SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Workhorse Group Inc. – ‘10-K’ for 12/31/19 – ‘XML’

On:  Friday, 3/13/20, at 4:17pm ET   ·   For:  12/31/19   ·   Accession #:  1628280-20-3532   ·   File #:  1-37673

Previous ‘10-K’:  ‘10-K’ on 3/18/19 for 12/31/18   ·   Next:  ‘10-K’ on 3/1/21 for 12/31/20   ·   Latest:  ‘10-K’ on 3/12/24 for 12/31/23   ·   20 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/13/20  Workhorse Group Inc.              10-K       12/31/19   85:9.5M                                   Workiva Inc Wde… FA01/FA

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.14M 
 2: EX-4.12     Instrument Defining the Rights of Security Holders  HTML     37K 
 3: EX-10.41    Material Contract                                   HTML     80K 
 4: EX-10.42    Material Contract                                   HTML    141K 
 5: EX-10.47    Material Contract                                   HTML    112K 
 6: EX-21.1     Subsidiaries List                                   HTML     21K 
 7: EX-23.1     Consent of Experts or Counsel                       HTML     23K 
 8: EX-31.1     Certification -- §302 - SOA'02                      HTML     27K 
 9: EX-31.2     Certification -- §302 - SOA'02                      HTML     28K 
10: EX-32.1     Certification -- §906 - SOA'02                      HTML     23K 
11: EX-32.2     Certification -- §906 - SOA'02                      HTML     23K 
17: R1          Cover Page.                                         HTML     82K 
63: R2          Consolidated Balance Sheets                         HTML    105K 
71: R3          Consolidated Balance Sheets (Parenthetical)         HTML     45K 
42: R4          Consolidated Statements of Operations               HTML     66K 
18: R5          Consolidated Statement of Stockholders' Equity      HTML     81K 
                (Deficit)                                                        
65: R6          Consolidated Statements of Cash Flows               HTML    132K 
73: R7          Consolidated Statements of Cash Flows               HTML     28K 
                (Parenthetical)                                                  
39: R8          Summary of Business and Significant Accounting      HTML     88K 
                Principles                                                       
21: R9          Inventory                                           HTML     39K 
43: R10         Revenue                                             HTML     39K 
24: R11         Property, Plant and Equipment, Net                  HTML     45K 
57: R12         Long-Term Debt                                      HTML     65K 
69: R13         Duke Financing Obligation                           HTML     26K 
44: R14         Mandatory Redeemable Series B Preferred Stock       HTML     32K 
25: R15         Income Taxes                                        HTML     95K 
58: R16         Fair Value Measurement                              HTML     44K 
70: R17         Stock Based Compensation                            HTML     90K 
45: R18         Recent Pronouncements                               HTML     28K 
23: R19         Stockholders' Equity                                HTML     54K 
54: R20         Related Parties                                     HTML     27K 
83: R21         Subsequent Events                                   HTML     25K 
36: R22         Other Income                                        HTML     51K 
31: R23         Other Transaction                                   HTML     27K 
55: R24         Summary of Business and Significant Accounting      HTML    145K 
                Principles (Policies)                                            
84: R25         Summary of Business and Significant Accounting      HTML     65K 
                Principles (Tables)                                              
37: R26         Inventory (Tables)                                  HTML     40K 
32: R27         Revenue (Tables)                                    HTML     34K 
53: R28         Property, Plant and Equipment, Net (Tables)         HTML     45K 
85: R29         Long-Term Debt (Tables)                             HTML     53K 
75: R30         Income Taxes (Tables)                               HTML     98K 
61: R31         Fair Value Measurement (Tables)                     HTML     60K 
22: R32         Stock Based Compensation (Tables)                   HTML     88K 
40: R33         Stockholders' Equity (Tables)                       HTML     45K 
74: R34         Other Income (Tables)                               HTML     49K 
59: R35         Summary of Business and Significant Accounting      HTML     43K 
                Principles (Details)                                             
19: R36         Summary of Business and Significant Accounting      HTML     37K 
                Principles - Estimated Useful Lives (Details)                    
38: R37         Summary of Business and Significant Accounting      HTML     30K 
                Principles - Warranty Accrual (Details)                          
72: R38         Summary of Business and Significant Accounting      HTML     48K 
                Principles - Earnings Per Share (Details)                        
64: R39         Inventory (Details)                                 HTML     40K 
81: R40         Revenue (Details)                                   HTML     30K 
49: R41         Property, Plant and Equipment, Net (Details)        HTML     48K 
30: R42         Long-Term Debt - Type (Details)                     HTML     42K 
35: R43         Long-Term Debt - Maturities (Details)               HTML     33K 
80: R44         Long-Term Debt (Details)                            HTML    143K 
48: R45         Duke Financing Obligation (Details)                 HTML     41K 
29: R46         Mandatory Redeemable Series B Preferred Stock       HTML     56K 
                (Details)                                                        
34: R47         Income Taxes (Details)                              HTML     42K 
79: R48         Income Taxes - Components of Loss Before Income     HTML     42K 
                Taxes (Details)                                                  
50: R49         Income Taxes - Reconciliation of Statutory Federal  HTML     42K 
                Income Tax (Details)                                             
67: R50         Income Taxes - Deferred Tax Assets and Liabilities  HTML     50K 
                (Details)                                                        
76: R51         Income Taxes - Unrecognized Tax Benefits (Details)  HTML     38K 
46: R52         Fair Value Measurement - Warrants (Details)         HTML     34K 
26: R53         Fair Value Measurement - Convertible Note           HTML     34K 
                (Details)                                                        
68: R54         Stock Based Compensation (Details)                  HTML     43K 
77: R55         Stock Based Compensation - Share Based              HTML     31K 
                Compensation Expense (Details)                                   
47: R56         Stock Based Compensation - Stock Option Activity    HTML     68K 
                (Details)                                                        
27: R57         Stock Based Compensation - Restricted Stock         HTML     48K 
                (Details)                                                        
66: R58         Stockholders' Equity (Details)                      HTML     82K 
78: R59         Stockholders' Equity - Warrants (Details)           HTML     48K 
33: R60         Related Parties (Details)                           HTML     37K 
28: R61         Other Income (Details)                              HTML     33K 
51: R62         Other Income - Narrative (Details)                  HTML     67K 
82: R63         Other Transaction (Details)                         HTML     41K 
60: R9999       Uncategorized Items - wkhs-20191231.htm             HTML     25K 
62: XML         IDEA XML File -- Filing Summary                      XML    143K 
52: XML         XBRL Instance -- wkhs-20191231_htm                   XML   1.64M 
56: EXCEL       IDEA Workbook of Financial Reports                  XLSX     80K 
13: EX-101.CAL  XBRL Calculations -- wkhs-20191231_cal               XML    188K 
14: EX-101.DEF  XBRL Definitions -- wkhs-20191231_def                XML    648K 
15: EX-101.LAB  XBRL Labels -- wkhs-20191231_lab                     XML   1.64M 
16: EX-101.PRE  XBRL Presentations -- wkhs-20191231_pre              XML    979K 
12: EX-101.SCH  XBRL Schema -- wkhs-20191231                         XSD    181K 
41: JSON        XBRL Instance as JSON Data -- MetaLinks              340±   504K 
20: ZIP         XBRL Zipped Folder -- 0001628280-20-003532-xbrl      Zip    553K

‘XML’   —   XBRL Instance — wkhs-20191231_htm

This Document is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<xbrl xmlns="http://www.xbrl.org/2003/instance" xmlns:dei="http://xbrl.sec.gov/dei/2019-01-31" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:srt="http://fasb.org/srt/2019-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2019-01-31" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:wkhs="http://workhorse.com/20191231" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<link:schemaRef xlink:href="wkhs-20191231.xsd" xlink:type="simple"/>
<context id="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ia0e8e4fa98624eb29de9b8a956b2334e_I20190630">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<instant> 2019-06-30 </instant>
</period>
</context>
<context id="id79845654e8543c8a850b29800b24fcc_I20200228">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<instant> 2020-02-28 </instant>
</period>
</context>
<context id="i242dd7be51e446f498170bfeedb0fa74_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i2d755e80b8de439aae5eeb252098f3fe_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="i585ee0df053e4c8c91c1284a686ea6cd_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:PreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="ide8f832d4fbd4772aeca5e3b8dc4ffa5_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:AdditionalPaidInCapitalMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="ieecd9f2751cf4433b003bf6108d2877a_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:RetainedEarningsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="ic7c8e3b52bd64883bada900aa3c2b835_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="i83ee72713210497ea57ea6cda467c651_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:AdditionalPaidInCapitalMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i2afea1cdedc94c91b79f6864819997c7_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:RetainedEarningsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="ib2e8e3f999a2460aa46e12fb50056a6e_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ie03973a3ed524f9e81964980232c3095_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:PreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ib38bb93339db415686521ea572aa0636_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:AdditionalPaidInCapitalMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ide36efa5b4b545eabecbdb7ad0a0b2b5_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:RetainedEarningsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:AdditionalPaidInCapitalMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ib0ef8a3ce5a046d4b6bf0b0fd549cb1d_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:RetainedEarningsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i9aa1c579c78e45398b0d5c0db39cf22c_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i04d5ea2592df41afacb473ea59ddd818_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:PreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="if2b4027fd04e4532b44364de6671f195_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:AdditionalPaidInCapitalMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="ide5458d2cfbb4215b31adf3d91daa7b2_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:RetainedEarningsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i5034968a9ca44e97a48db52fc849206b_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> us-gaap:SeriesBPreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="if9c4a03263f747ce9f5b9692553ee976_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:MarathonMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i4ded032e9f964a039cf3aa1c5382ffe9_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:ArosaMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i6b871e8c23d3466f9c0380f32eab3cff_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MinimumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:BuildingMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ic730c5ef74a04b23823d3c4051f37c2f_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:BuildingMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ia98cc67593c940e89967b4d6a7f18b3c_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MinimumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:ComputerSoftwareIntangibleAssetMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i882fb0cad0734187b9ab4183f7c476f6_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:ComputerSoftwareIntangibleAssetMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ifd9b81333e1842beba8b9e0f517e68ce_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:EquipmentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ief71265bfbe845cc9097ea552e4e6539_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MinimumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:VehiclesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="if3bb0d070b8e4051ad298b80096be656_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:VehiclesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="idc01feb4d7d147919d31d6944966089c_I20190503">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MinimumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-05-03 </instant>
</period>
</context>
<context id="i7694ec7a5d3848268cfa1c4b9101d59c_I20190503">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:CommonStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-05-03 </instant>
</period>
</context>
<context id="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i07aea5545698450f9805da9e968249c4_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="ifb531747afd74659b2e34bbf4b2be1ac_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:ProductOrServiceAxis"> wkhs:AutomotiveMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i8472ded819f6467f9440a8185a38b0d5_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:ProductOrServiceAxis"> wkhs:AutomotiveMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="ie6d666964ead4f999bdf0148db6caba2_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:ProductOrServiceAxis"> wkhs:OtherMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i3df49c87d1d1412e967bcfb3f7b06c59_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:ProductOrServiceAxis"> wkhs:OtherMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i04ca294e76c5472caa4a51c391d330fb_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:LandMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="ie22b8308f9854d97a690cd3d971c805d_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:LandMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ia83c03886a2341d7bc5d0bddd3bd197a_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:BuildingMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i4d7cdf5676614542a873b1d78a9a4792_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:BuildingMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i5780b9311cb749bea98f1415476243cc_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:LeaseholdImprovementsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="idd51a30b251f41ddbc5e4e4a0ec205ea_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:LeaseholdImprovementsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i1939e6dddb604ab9a7fb47a112e01d63_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:ComputerEquipmentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i20b4201f64bf435e993c8366d4342e31_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:ComputerEquipmentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i19122957c01644bb8d98c5ca874816bf_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:EquipmentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i78f46c28fa804565bea73a1c24bd4084_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:EquipmentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="id89620906631486cbf27531458508aff_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:ConstructionInProgressMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i92f22dffbc5e4fea8bcdd0ba3b960653_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:ConstructionInProgressMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i0540a8615acf4106bd08e39412d195a8_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:VehiclesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i974855f45472475195e28ea6b1615035_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis"> us-gaap:VehiclesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i5b0baf8aada54aed903d749325d750c0_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="iae96213335cc4af09d046c8422fb1c0b_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ic1ef6f4a87894386b3b508b9a8c9fc37_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:LoansPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i49d46c69f9ba45b69653407e0a37e5d0_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:LoansPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="iaf8323e28b4845f5ab7ca810c5f0e457_I20200306">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis"> us-gaap:SubsequentEventMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2020-03-06 </instant>
</period>
</context>
<context id="id434874ac6d947f78d8884b7677a41c5_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:SeniorNotesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i9989fe5b2b5d42cdaca239cd0d619237_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:SeniorNotesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i0fbf316dfa9740f589079dca4b767b23_I20191209">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-09 </instant>
</period>
</context>
<context id="i1e179d80d79c479e9007ab2196ac22a5_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:IncomeStatementLocationAxis"> us-gaap:InterestExpenseMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i0bc973212d5e4ece9c610a830fe72175_D20200306-20200306">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis"> us-gaap:SubsequentEventMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2020-03-06 </startDate>
<endDate> 2020-03-06 </endDate>
</period>
</context>
<context id="id1857f49369a43b7bd53d5dfd8faaf61_D20191209-20191209">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-12-09 </startDate>
<endDate> 2019-12-09 </endDate>
</period>
</context>
<context id="i79335f9d3fb44584b609e5b3c1035d07_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis"> wkhs:MarathonTrancheOneLoanMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ia19a010345084ef4ab6866ee280ba229_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis"> wkhs:RevolvingLoanMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="if20c34bbcd374dbc8293022621ec000e_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:CreditAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i45896a3c96224a51a1c1c2ab45f2b799_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:CreditAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i12a8dde8e84b4ca390a81d97d0d6af8c_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:CreditAgreementMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:VestingAxis"> us-gaap:ShareBasedCompensationAwardTrancheOneMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="iecd5bafc4ecf4ea2936e0e046ae4e6bc_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:CreditAgreementMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:VestingAxis"> us-gaap:ShareBasedCompensationAwardTrancheTwoMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i755497f1afeb4c3dbca2a03b830418bd_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:CreditAgreementMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:VestingAxis"> us-gaap:ShareBasedCompensationAwardTrancheTwoMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i276dfc37a49a49859477f74443cfeb8b_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis"> wkhs:MarathonTrancheOneLoanMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="ief03849abb74424784d3416ba3cac35e_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis"> wkhs:MarathonTrancheOneLoanMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i2b3c935b7a7c4574bbd288a8067e1638_I20180706">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:LoanAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-07-06 </instant>
</period>
</context>
<context id="ifd39e4e863ea4156b6b537e54e7a3bd5_D20180626-20180706">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:LoanAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-06-26 </startDate>
<endDate> 2018-07-06 </endDate>
</period>
</context>
<context id="ib2e367fcdfd44508a11cf5d7fb67acca_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:ArosaMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i95c2efc9f99c426eada1228f41c27033_D20180626-20180706">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:LoanAgreementMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:ArosaMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-06-26 </startDate>
<endDate> 2018-07-06 </endDate>
</period>
</context>
<context id="i5ca06eed09704395a9c1e2bce711f0f3_I20180814">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:LoanAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-08-14 </instant>
</period>
</context>
<context id="ibc05c167f9cd438d8fabb17553895534_I20181001">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:LoanAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-10-01 </instant>
</period>
</context>
<context id="i272d76005ae949f0b146fbda7b617e41_D20181231-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:ArosaMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-12-31 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="ica565f9ae2df43f585c6c939357c087c_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:ArosaMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ie0d610f7831e4757b7d0d755a208a60d_D20180101-20181128">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:SalesAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-11-28 </endDate>
</period>
</context>
<context id="i0418a222412d45fbb2e167434e72efcf_D20181128-20181128">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:SalesAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-11-28 </startDate>
<endDate> 2018-11-28 </endDate>
</period>
</context>
<context id="ia45ab902dc344d07b506c2b834808474_I20181128">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:SalesAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-11-28 </instant>
</period>
</context>
<context id="ic27672c99a3d4f3db25bab32c30728f1_I20191211">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:FinancialInstrumentAxis"> wkhs:SalesAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-11 </instant>
</period>
</context>
<context id="i541f86987b9a427badcc43a02c82b031_I20181128">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:CreditAgreementAxis"> wkhs:ArosaMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-11-28 </instant>
</period>
</context>
<context id="i6390fb55d6a94b739763784e67625e22_I20190605">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> us-gaap:SeriesBPreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-06-05 </instant>
</period>
</context>
<context id="if5f5b68e1a1a4499a65c5de155f0d54e_I20190605">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis"> us-gaap:MandatorilyRedeemablePreferredStockMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> us-gaap:SeriesBPreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-06-05 </instant>
</period>
</context>
<context id="ib874d2d4d0dc465fb3bb8f7b2f47142e_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> us-gaap:SeriesBPreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i3eab59e0e6a74c1699f48a247743c7bd_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis"> us-gaap:MandatorilyRedeemablePreferredStockMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> us-gaap:SeriesBPreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i9550ad509b5543c5ba2420ef2ca1c288_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis"> us-gaap:MandatorilyRedeemablePreferredStockMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> us-gaap:CommonClassAMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i8fd74ff0e2d045559bea87fab14cb74e_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis"> us-gaap:MandatorilyRedeemablePreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i7bdfccab2928458b8bbc4a0f47414278_I20190530">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<instant> 2019-05-30 </instant>
</period>
</context>
<context id="i75bb5ca2a5bf4044900eb67ab111af1a_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis"> us-gaap:MandatorilyRedeemablePreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i1f2536f3f186403082ec4ba2696e77e4_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis"> us-gaap:MandatorilyRedeemablePreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i1e8b0492c432493699bc5eb4bce82dd0_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis"> us-gaap:SeriesBPreferredStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i4e84a557647b4ec2b3512594ffbb5614_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:IncomeTaxAuthorityAxis"> us-gaap:DomesticCountryMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i2b8e64566eb44ab3a47c03dc23a36609_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:IncomeTaxAuthorityAxis"> us-gaap:DomesticCountryMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="ia8c9357a772a4325917d4ef3ff138578_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:IncomeTaxAuthorityAxis"> us-gaap:StateAndLocalJurisdictionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i29be1315288d4a50a60f397dd75cece9_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:WarrantMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="iac229babca39485486e34612a4f4102d_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:WarrantMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="ic26379b0828740528d2a53a46e417c92_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:WarrantMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:WarrantMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="idc4c2ee434194f42a629c785fa590b1b_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis"> us-gaap:WarrantMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="ib8826942bcf44026bf5aff6cc734a1ee_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:ConvertibleNotesPayableMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="i60891b0e6bf64cc3b186a935d094e416_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i2902bce6e72c47bf84cf48919b5f31d3_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i0d4cab7466014e6eae694bd9acef2445_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:RestrictedStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i183766a10f1242a1a653ecf9a7d24c39_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:RestrictedStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i0c4760af62f04460bf9aefc1135b8fbd_D20191101-20191130">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-11-01 </startDate>
<endDate> 2019-11-30 </endDate>
</period>
</context>
<context id="i026b88976d0445ee801f10b0ce099fe5_I20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2017-12-31 </instant>
</period>
</context>
<context id="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="ie55b2bd0868244e08b553d3b0d2114ce_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i1d51725625fb499699582f95c61c1078_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:EmployeeStockOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="i8554160fc36943499706c0fe22020601_I20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:RestrictedStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-12-31 </instant>
</period>
</context>
<context id="i822cda58d83b46e8ac7324ffc3b817d8_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:RestrictedStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="ia542e10eb53d4cb4833082337374e553_I20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:RestrictedStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-12-31 </instant>
</period>
</context>
<context id="ib4b11519a6fc4dd39deca0d12b49d0e8_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:DirectorsOfficersConsultantsAndEmployeesMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis"> us-gaap:RestrictedStockMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i90788adfde91468eadc729689b911298_D20170101-20171231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AgreementAxis"> wkhs:CowenAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2017-01-01 </startDate>
<endDate> 2017-12-31 </endDate>
</period>
</context>
<context id="i008d5cf55c314fcfbb24f2e4df0f6852_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AgreementAxis"> wkhs:CowenAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i069ad8e83b1549da9800b449dd51bdfe_I20180426">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AgreementAxis"> wkhs:SubscriptionAgreementsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-04-26 </instant>
</period>
</context>
<context id="i00b2399d8cec4777b3275a912f507047_D20180604-20180604">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<startDate> 2018-06-04 </startDate>
<endDate> 2018-06-04 </endDate>
</period>
</context>
<context id="ib3ff39547e9142bbb530214b85a2cb6c_I20180604">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-06-04 </instant>
</period>
</context>
<context id="i947cf6b06788454682baae9e9862edbd_I20180604">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MinimumMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-06-04 </instant>
</period>
</context>
<context id="ie5f9aa499da44603bf77237ca7e2868c_D20180801-20180831">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> us-gaap:OverAllotmentOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-08-01 </startDate>
<endDate> 2018-08-31 </endDate>
</period>
</context>
<context id="i28f2796a725a4925be5449346e141c29_I20180814">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> us-gaap:OverAllotmentOptionMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-08-14 </instant>
</period>
</context>
<context id="i51a9ae0dbb0d43a8abde0acf74ccc613_D20190201-20190228">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AgreementAxis"> wkhs:SubscriptionAgreementsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-02-01 </startDate>
<endDate> 2019-02-28 </endDate>
</period>
</context>
<context id="i0dfc1ab5165b47e09da4f1b6f110ca08_I20190501">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AgreementAxis"> wkhs:SubscriptionAgreementsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-05-01 </instant>
</period>
</context>
<context id="i09f4ab079aaa43018fc298a09c97e85c_D20190501-20190501">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AgreementAxis"> wkhs:SubscriptionAgreementsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-05-01 </startDate>
<endDate> 2019-05-01 </endDate>
</period>
</context>
<context id="i7116d1bba6c14aa699ed67a4a43f9ea7_D20190201-20190228">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:BenjaminSamuelsMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> us-gaap:PrivatePlacementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-02-01 </startDate>
<endDate> 2019-02-28 </endDate>
</period>
</context>
<context id="i21af5e3369cc4bdfa6c8fa0d672a4faa_D20190201-20190228">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis"> wkhs:GeraldBuddeMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> us-gaap:PrivatePlacementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-02-01 </startDate>
<endDate> 2019-02-28 </endDate>
</period>
</context>
<context id="iee448691d95a41f5b9522fc51704f334_I20190228">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> us-gaap:PrivatePlacementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-02-28 </instant>
</period>
</context>
<context id="i8523d2f7b695494aaf04a65f8d0a21cf_D20190501-20190501">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> wkhs:RegisteredPublicOfferingMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-05-01 </startDate>
<endDate> 2019-05-01 </endDate>
</period>
</context>
<context id="if883653c110f44e39830be3244261eed_I20190501">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> wkhs:RegisteredPublicOfferingMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-05-01 </instant>
</period>
</context>
<context id="ia103ae9976534bf3aece5312d1e2ac84_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis"> wkhs:CowenAgreementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i95eac101cdca422097d6168dc36dded6_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="dei:LegalEntityAxis"> wkhs:AssuredPartnersLPMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i34dbc290097847dfa5979cbd22c11cda_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="dei:LegalEntityAxis"> wkhs:AssuredPartnersLPMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i4dba2513777d458f85bf62b8d00a2018_I20180607">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis"> us-gaap:UnsecuredDebtMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis"> wkhs:LoanPartiesNotesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2018-06-07 </instant>
</period>
</context>
<context id="ie45b2d8671834731a79d08f42e5e1c7a_I20190831">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis"> wkhs:LoanPartiesNotesMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-08-31 </instant>
</period>
</context>
<context id="icdf4bb824c4641889202f37cb70eb742_D20191107-20191107">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
</entity>
<period>
<startDate> 2019-11-07 </startDate>
<endDate> 2019-11-07 </endDate>
</period>
</context>
<context id="i3abb3b796ca44b63b78b61aa61f91996_D20190101-20191231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DisposalGroupClassificationAxis"> us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-01-01 </startDate>
<endDate> 2019-12-31 </endDate>
</period>
</context>
<context id="i9435d86b795c402796761c6fb2f5ee87_D20180101-20181231">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DisposalGroupClassificationAxis"> us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2018-01-01 </startDate>
<endDate> 2018-12-31 </endDate>
</period>
</context>
<context id="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:CounterpartyNameAxis"> wkhs:LordstownMotorsCorpMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis"> us-gaap:CollaborativeArrangementTransactionWithPartyToCollaborativeArrangementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-11-07 </startDate>
<endDate> 2019-11-07 </endDate>
</period>
</context>
<context id="i54ab824f41c04267bed146cea328e0af_I20191107">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:CounterpartyNameAxis"> wkhs:LordstownMotorsCorpMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis"> us-gaap:CollaborativeArrangementTransactionWithPartyToCollaborativeArrangementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-11-07 </instant>
</period>
</context>
<context id="i270506c8f6ac45f7b541e949b464a418_I20191107">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:CounterpartyNameAxis"> wkhs:LordstownMotorsCorpMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="srt:OwnershipAxis"> wkhs:StrategicPartnerMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis"> us-gaap:CollaborativeArrangementTransactionWithPartyToCollaborativeArrangementMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-11-07 </instant>
</period>
</context>
<context id="ia9e0c52485e449f08c05408935b2846a_I20191127">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="us-gaap:DisposalGroupClassificationAxis"> us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-11-27 </instant>
</period>
</context>
<context id="ie2dfc04b2fbf4d4aacba9024e851ea9f_I20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-10-31 </instant>
</period>
</context>
<context id="i07d31f060e98419e80ebbc3437cadfa6_I20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MinimumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-10-31 </instant>
</period>
</context>
<context id="i88f45c3b8900498882d648244b52224f_I20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-10-31 </instant>
</period>
</context>
<context id="i335e86414ba045cd805cf98c16163eac_I20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:PayableEventAxis"> wkhs:FirstPaymentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-10-31 </instant>
</period>
</context>
<context id="i1b8bb39e63104dc4adf3a54f2add5a12_I20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:PayableEventAxis"> wkhs:SecondPaymentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<instant> 2019-10-31 </instant>
</period>
</context>
<context id="i3f12799c4dca46e5a1d33ac076287bca_D20191031-20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:PayableEventAxis"> wkhs:SecondPaymentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-10-31 </startDate>
<endDate> 2019-10-31 </endDate>
</period>
</context>
<context id="i88e36fb8670848ae942b87cdf1ff9fdb_D20191031-20191031">
<entity>
<identifier scheme="http://www.sec.gov/CIK"> 0001425287 </identifier>
<segment>
<xbrldi:explicitMember dimension="srt:RangeAxis"> srt:MaximumMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:AssetAcquisitionAxis"> wkhs:STEngineeringHackneyIncMember </xbrldi:explicitMember>
<xbrldi:explicitMember dimension="wkhs:PayableEventAxis"> wkhs:SecondPaymentMember </xbrldi:explicitMember>
</segment>
</entity>
<period>
<startDate> 2019-10-31 </startDate>
<endDate> 2019-10-31 </endDate>
</period>
</context>
<unit id="usd">
<measure> iso4217:USD </measure>
</unit>
<unit id="shares">
<measure> shares </measure>
</unit>
<unit id="usdPerShare">
<divide>
<unitNumerator>
<measure> iso4217:USD </measure>
</unitNumerator>
<unitDenominator>
<measure> shares </measure>
</unitDenominator>
</divide>
</unit>
<unit id="number">
<measure> pure </measure>
</unit>
<unit id="customer">
<measure> wkhs:Customer </measure>
</unit>
<unit id="lb">
<measure> utr:lb </measure>
</unit>
<unit id="directors">
<measure> wkhs:directors </measure>
</unit>
<unit id="vehicles">
<measure> wkhs:vehicles </measure>
</unit>
<dei:EntityCentralIndexKey contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV80L2ZyYWc6NDlhZWEyODYwODk0NGU3MmExYWY2MDJlYzNiZDEzMmMvdGFibGU6ZGM5ODNhNDU2NDVjNGIxMGFmYTRmZWZhMDU0NzhmMjQvdGFibGVyYW5nZTpkYzk4M2E0NTY0NWM0YjEwYWZhNGZlZmEwNTQ3OGYyNF8yLTEtMS0xLTI2Mjg_a4483acc-ad50-4fe5-8daf-5c1ee1214404"> 0001425287 </dei:EntityCentralIndexKey>
<dei:AmendmentFlag contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV80L2ZyYWc6NDlhZWEyODYwODk0NGU3MmExYWY2MDJlYzNiZDEzMmMvdGFibGU6ZGM5ODNhNDU2NDVjNGIxMGFmYTRmZWZhMDU0NzhmMjQvdGFibGVyYW5nZTpkYzk4M2E0NTY0NWM0YjEwYWZhNGZlZmEwNTQ3OGYyNF80LTEtMS0xLTI2Mjg_e825c84f-a097-4772-a4ec-f11f16cc304d"> false </dei:AmendmentFlag>
<dei:DocumentFiscalYearFocus contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV80L2ZyYWc6NDlhZWEyODYwODk0NGU3MmExYWY2MDJlYzNiZDEzMmMvdGFibGU6ZGM5ODNhNDU2NDVjNGIxMGFmYTRmZWZhMDU0NzhmMjQvdGFibGVyYW5nZTpkYzk4M2E0NTY0NWM0YjEwYWZhNGZlZmEwNTQ3OGYyNF84LTEtMS0xLTI2Mjg_bf1fc212-8258-4d09-8fd0-827b43ad7857"> 2019 </dei:DocumentFiscalYearFocus>
<dei:DocumentFiscalPeriodFocus contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV80L2ZyYWc6NDlhZWEyODYwODk0NGU3MmExYWY2MDJlYzNiZDEzMmMvdGFibGU6ZGM5ODNhNDU2NDVjNGIxMGFmYTRmZWZhMDU0NzhmMjQvdGFibGVyYW5nZTpkYzk4M2E0NTY0NWM0YjEwYWZhNGZlZmEwNTQ3OGYyNF85LTEtMS0xLTI2Mjg_07d444b8-8d59-432c-b457-f60a5c290617"> FY </dei:DocumentFiscalPeriodFocus>
<dei:CurrentFiscalYearEndDate contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV80L2ZyYWc6NDlhZWEyODYwODk0NGU3MmExYWY2MDJlYzNiZDEzMmMvdGV4dHJlZ2lvbjo0OWFlYTI4NjA4OTQ0ZTcyYTFhZjYwMmVjM2JkMTMyY18zMjk4NTM0ODgzMzQ2_4e8a4c63-a89b-4c1f-8100-83ef78ba7319"> --12-31 </dei:CurrentFiscalYearEndDate>
<dei:DocumentType contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5MjU0_d4a2cadd-a4ed-4c01-aff6-574c8bcc3fdc"> 10-K </dei:DocumentType>
<dei:DocumentAnnualReport contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6ODNhMzZiODEzMWQ2NDQ4MmFhZGFkY2JhOTYwNTc4ZjQvdGFibGVyYW5nZTo4M2EzNmI4MTMxZDY0NDgyYWFkYWRjYmE5NjA1NzhmNF8wLTAtMS0xLTI5OTA_062ed8bd-aa3b-41c6-8a3b-2942bf4bbe12"> true </dei:DocumentAnnualReport>
<dei:DocumentPeriodEndDate contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5NzIw_babdde70-f6d6-4de3-9758-0c1af8b5f27c"> 2019-12-31 </dei:DocumentPeriodEndDate>
<dei:DocumentTransitionReport contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6N2VjNWFlMWIwNjAzNDVhYjk1ODQxNzQ0ZGYwNjg0MzkvdGFibGVyYW5nZTo3ZWM1YWUxYjA2MDM0NWFiOTU4NDE3NDRkZjA2ODQzOV8wLTAtMS0xLTI5OTU_6e81e885-5fff-46f9-9c0d-492a844745db"> false </dei:DocumentTransitionReport>
<dei:EntityFileNumber contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5MjYx_1d22c144-bde4-4995-822b-d803ff109e76"> 000-53704 </dei:EntityFileNumber>
<dei:EntityRegistrantName contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5Mjcy_55576827-d5de-4c8c-9c9f-96c9c3a73158"> WORKHORSE GROUP INC. </dei:EntityRegistrantName>
<dei:EntityIncorporationStateCountryCode contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NzFjNjQ3YWY0NDI4NDNmZTlmODdiNWJlMDFhYzdmMjIvdGFibGVyYW5nZTo3MWM2NDdhZjQ0Mjg0M2ZlOWY4N2I1YmUwMWFjN2YyMl8wLTAtMS0xLTMwMDc_1bbd52cf-5bf5-4860-8792-fc3ee1fd8310"> NV </dei:EntityIncorporationStateCountryCode>
<dei:EntityTaxIdentificationNumber contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NzFjNjQ3YWY0NDI4NDNmZTlmODdiNWJlMDFhYzdmMjIvdGFibGVyYW5nZTo3MWM2NDdhZjQ0Mjg0M2ZlOWY4N2I1YmUwMWFjN2YyMl8wLTItMS0xLTMwMDk_772d52c0-17f8-43a9-ad51-01707c22f0cc"> 26-1394771 </dei:EntityTaxIdentificationNumber>
<dei:EntityAddressAddressLine1 contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NjQxNmEwZDllNmFmNGQwNDhkZDc5YTg3MzU0NDgwYTUvdGFibGVyYW5nZTo2NDE2YTBkOWU2YWY0ZDA0OGRkNzlhODczNTQ0ODBhNV8wLTAtMS0xLTMwMTE_4bc9cd9e-6970-4369-bb84-f82e5061fc71"> 100 Commerce Drive </dei:EntityAddressAddressLine1>
<dei:EntityAddressCityOrTown contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NjQxNmEwZDllNmFmNGQwNDhkZDc5YTg3MzU0NDgwYTUvdGFibGVyYW5nZTo2NDE2YTBkOWU2YWY0ZDA0OGRkNzlhODczNTQ0ODBhNV8xLTAtMS0xLTMwMTMvdGV4dHJlZ2lvbjplOGNjYTU3ZTM5NDY0YjgwYTRjYzY3N2M4NmZjNjIyOV8zMjk4NTM0ODgzMzUy_80e34a21-a3d5-4ec0-a139-1356ccd1bf09"> Loveland </dei:EntityAddressCityOrTown>
<dei:EntityAddressStateOrProvince contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NjQxNmEwZDllNmFmNGQwNDhkZDc5YTg3MzU0NDgwYTUvdGFibGVyYW5nZTo2NDE2YTBkOWU2YWY0ZDA0OGRkNzlhODczNTQ0ODBhNV8xLTAtMS0xLTMwMTMvdGV4dHJlZ2lvbjplOGNjYTU3ZTM5NDY0YjgwYTRjYzY3N2M4NmZjNjIyOV8zMjk4NTM0ODgzMzYy_1c8f7459-5aca-43c1-8311-c2bbd3e716b6"> OH </dei:EntityAddressStateOrProvince>
<dei:EntityAddressPostalZipCode contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NjQxNmEwZDllNmFmNGQwNDhkZDc5YTg3MzU0NDgwYTUvdGFibGVyYW5nZTo2NDE2YTBkOWU2YWY0ZDA0OGRkNzlhODczNTQ0ODBhNV8xLTAtMS0xLTMwMTMvdGV4dHJlZ2lvbjplOGNjYTU3ZTM5NDY0YjgwYTRjYzY3N2M4NmZjNjIyOV8zMjk4NTM0ODgzMzcz_f9d3914f-66fd-488d-96ac-3c8d2250b8c9"> 45140 </dei:EntityAddressPostalZipCode>
<dei:CityAreaCode contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NjQxNmEwZDllNmFmNGQwNDhkZDc5YTg3MzU0NDgwYTUvdGFibGVyYW5nZTo2NDE2YTBkOWU2YWY0ZDA0OGRkNzlhODczNTQ0ODBhNV8xLTItMS0xLTMwMjYvdGV4dHJlZ2lvbjpkZjNlMDM5YmMwYmI0ZGM4OTM3MWE0MTUzOGU2NWM1OF8zMjk4NTM0ODgzMzQ2_6ead2938-7eec-4723-96ba-eb9b6a436fe2"> 513 </dei:CityAreaCode>
<dei:LocalPhoneNumber contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6NjQxNmEwZDllNmFmNGQwNDhkZDc5YTg3MzU0NDgwYTUvdGFibGVyYW5nZTo2NDE2YTBkOWU2YWY0ZDA0OGRkNzlhODczNTQ0ODBhNV8xLTItMS0xLTMwMjYvdGV4dHJlZ2lvbjpkZjNlMDM5YmMwYmI0ZGM4OTM3MWE0MTUzOGU2NWM1OF8zMjk4NTM0ODgzMzU5_5ce8b5e5-b87e-4db9-b9db-f40d0d048dcc"> 360-4704 </dei:LocalPhoneNumber>
<dei:Security12bTitle contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6YmY1YjkzOWZlNGEwNDVkYjg0Y2MzNDBmY2JlZjc4NDYvdGFibGVyYW5nZTpiZjViOTM5ZmU0YTA0NWRiODRjYzM0MGZjYmVmNzg0Nl8xLTAtMS0xLTMwMzY_a31c5577-ad43-4765-afca-652d48d2bc2f"> Common Stock, $0.001 par value per share </dei:Security12bTitle>
<dei:TradingSymbol contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6YmY1YjkzOWZlNGEwNDVkYjg0Y2MzNDBmY2JlZjc4NDYvdGFibGVyYW5nZTpiZjViOTM5ZmU0YTA0NWRiODRjYzM0MGZjYmVmNzg0Nl8xLTItMS0xLTM5NTY_0ebb77a5-dc57-4d1e-a16e-4dfa9be8531d"> WKHS </dei:TradingSymbol>
<dei:TradingSymbol contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6YmY1YjkzOWZlNGEwNDVkYjg0Y2MzNDBmY2JlZjc4NDYvdGFibGVyYW5nZTpiZjViOTM5ZmU0YTA0NWRiODRjYzM0MGZjYmVmNzg0Nl8xLTItMS0xLTM5NTY_df297717-ca50-4e23-8b44-5692b35b27f5"> WKHS </dei:TradingSymbol>
<dei:EntityWellKnownSeasonedIssuer contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5Mjk0_a2ecd16a-cd55-4232-a251-c5a291fd6ae6"> No </dei:EntityWellKnownSeasonedIssuer>
<dei:EntityVoluntaryFilers contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5Mjk4_3b9c9f1a-acb1-4f3f-912d-c1feedd3e431"> No </dei:EntityVoluntaryFilers>
<dei:EntityCurrentReportingStatus contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5MzAy_f72e0913-6b75-469b-9ca8-879ef44ba79b"> Yes </dei:EntityCurrentReportingStatus>
<dei:EntityInteractiveDataCurrent contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5MzA3_b92b6087-3e93-4be6-88f0-609da1fae262"> Yes </dei:EntityInteractiveDataCurrent>
<dei:EntityFilerCategory contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6Zjc0NGRjNzM4ZWI0NDcwYjlhZWM1ZDYxZGUxYzNiZTkvdGFibGVyYW5nZTpmNzQ0ZGM3MzhlYjQ0NzBiOWFlYzVkNjFkZTFjM2JlOV8wLTMtMS0xLTMwNjg_7bddb239-2c7b-4c89-a81d-ad030dc4cbe6"> Accelerated Filer </dei:EntityFilerCategory>
<dei:EntitySmallBusiness contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6Zjc0NGRjNzM4ZWI0NDcwYjlhZWM1ZDYxZGUxYzNiZTkvdGFibGVyYW5nZTpmNzQ0ZGM3MzhlYjQ0NzBiOWFlYzVkNjFkZTFjM2JlOV8xLTQtMS0xLTM5Njg_2860a44a-c27f-4991-b5ee-3e98a5b7fead"> true </dei:EntitySmallBusiness>
<dei:EntityEmergingGrowthCompany contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGFibGU6Zjc0NGRjNzM4ZWI0NDcwYjlhZWM1ZDYxZGUxYzNiZTkvdGFibGVyYW5nZTpmNzQ0ZGM3MzhlYjQ0NzBiOWFlYzVkNjFkZTFjM2JlOV8yLTQtMS0xLTM5Njg_0055cab7-af88-4100-a049-085a88f3c6db"> false </dei:EntityEmergingGrowthCompany>
<dei:EntityShellCompany contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zODQ4MjkwNzAzNjE2_48d48f9a-602b-45e9-8d0a-0dc0fe44c396"> false </dei:EntityShellCompany>
<dei:EntityPublicFloat contextRef="ia0e8e4fa98624eb29de9b8a956b2334e_I20190630" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5MzI5_fd395259-daca-44ac-9b51-e940bf93b17b" unitRef="usd"> 167973000 </dei:EntityPublicFloat>
<dei:EntityCommonStockSharesOutstanding contextRef="id79845654e8543c8a850b29800b24fcc_I20200228" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xL2ZyYWc6MzU3MDMxYzJmNzVhNDBlNmJkNjU5NTg0YmI1NzgzYWYvdGV4dHJlZ2lvbjozNTcwMzFjMmY3NWE0MGU2YmQ2NTk1ODRiYjU3ODNhZl8zMjk4NTM0ODg5MzE3_fa8f60f2-3ad4-45b3-a96f-890eb01ade0b" unitRef="shares"> 70671139 </dei:EntityCommonStockSharesOutstanding>
<us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNC0xLTEtMS0w_f2ec7417-d158-46a4-aea6-6cd4fb12c901" unitRef="usd"> 23868416 </us-gaap:CashAndCashEquivalentsAtCarryingValue>
<us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNC0zLTEtMS0w_a927df36-2625-4453-939b-26aba9b034b5" unitRef="usd"> 1512750 </us-gaap:CashAndCashEquivalentsAtCarryingValue>
<us-gaap:RestrictedCash contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNS0xLTEtMS0xMjI1Ng_a5038fb3-d197-4f47-bde4-0438ee06b322" unitRef="usd"> 1000000 </us-gaap:RestrictedCash>
<us-gaap:RestrictedCash contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNS0zLTEtMS0xMjI1Ng_dd12ba30-c56e-48b5-8ce8-9191622f5848" unitRef="usd"> 0 </us-gaap:RestrictedCash>
<us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="-6" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNC0wLTEtMS0zMTIwL3RleHRyZWdpb246NThlODk3MjhmM2U5NDM0MjhiZDg5MGRiNWI2ZGQxNjJfMzI5ODUzNDg4MzQyNw_bc328630-ad17-4bb5-b866-c285b7d5b39c" unitRef="usd"> 0 </us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent>
<us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="-6" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNC0wLTEtMS0zMTIwL3RleHRyZWdpb246NThlODk3MjhmM2U5NDM0MjhiZDg5MGRiNWI2ZGQxNjJfMzI5ODUzNDg4MzQyNw_cb6fe739-afb3-48d8-8349-d40b784e58fc" unitRef="usd"> 0 </us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent>
<us-gaap:AccountsReceivableNetCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNS0xLTEtMS0w_a144a834-fbc9-4186-a963-c9ea73c07bc8" unitRef="usd"> 7921 </us-gaap:AccountsReceivableNetCurrent>
<us-gaap:AccountsReceivableNetCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNS0zLTEtMS0w_5ea8776f-652b-4c4c-a9f3-a617b095f60d" unitRef="usd"> 0 </us-gaap:AccountsReceivableNetCurrent>
<wkhs:FinanceLeaseReceivableCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNi0xLTEtMS0w_412d8892-48b6-40a9-ad7a-8eef59ebd1af" unitRef="usd"> 33100 </wkhs:FinanceLeaseReceivableCurrent>
<wkhs:FinanceLeaseReceivableCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNi0zLTEtMS0w_23d362ab-f275-462b-815d-ac8891fbcf1d" unitRef="usd"> 48271 </wkhs:FinanceLeaseReceivableCurrent>
<us-gaap:InventoryNet contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNy0xLTEtMS0w_fedc9965-4142-4dbb-ad70-f34308a087ff" unitRef="usd"> 1798146 </us-gaap:InventoryNet>
<us-gaap:InventoryNet contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNy0zLTEtMS0w_8de0a241-0137-4490-af64-ade9d4e59cb8" unitRef="usd"> 2533616 </us-gaap:InventoryNet>
<us-gaap:PrepaidExpenseAndOtherAssetsCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfOC0xLTEtMS0w_c2bd0924-c5b5-47f2-be82-c6e699961d45" unitRef="usd"> 4812088 </us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
<us-gaap:PrepaidExpenseAndOtherAssetsCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfOC0zLTEtMS0w_604754a0-01b7-4603-9766-425b96af2998" unitRef="usd"> 2274595 </us-gaap:PrepaidExpenseAndOtherAssetsCurrent>
<us-gaap:AssetsCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfOS0xLTEtMS0w_73f2421f-5d60-4b53-a1b9-8fa358644557" unitRef="usd"> 31519671 </us-gaap:AssetsCurrent>
<us-gaap:AssetsCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfOS0zLTEtMS0w_7c3dfbf0-b54b-4509-9df4-9d936db15d3b" unitRef="usd"> 6369232 </us-gaap:AssetsCurrent>
<us-gaap:PropertyPlantAndEquipmentNet contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTEtMS0xLTEtMA_3c9e7877-990c-40a4-a9e8-d91d06bdfccd" unitRef="usd"> 6830181 </us-gaap:PropertyPlantAndEquipmentNet>
<us-gaap:PropertyPlantAndEquipmentNet contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTEtMy0xLTEtMA_a9b763e4-7380-460d-863c-53dbbd0d27fb" unitRef="usd"> 5237451 </us-gaap:PropertyPlantAndEquipmentNet>
<us-gaap:InvestmentsAndOtherNoncurrentAssets contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTMtMS0xLTEtMTIzNDk_5346a128-4ea3-4a0e-a4d7-afab7e870cd4" unitRef="usd"> 12194800 </us-gaap:InvestmentsAndOtherNoncurrentAssets>
<us-gaap:InvestmentsAndOtherNoncurrentAssets contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTMtMy0xLTEtMTIzNDk_6ca5d3ef-1dbd-4c45-9cab-9db98f910763" unitRef="usd"> 0 </us-gaap:InvestmentsAndOtherNoncurrentAssets>
<wkhs:FinanceLeaseReceivableNoncurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTItMS0xLTEtMA_20510d94-e096-48a1-9d27-ebe934a7ebeb" unitRef="usd"> 129177 </wkhs:FinanceLeaseReceivableNoncurrent>
<wkhs:FinanceLeaseReceivableNoncurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTItMy0xLTEtMA_5991f085-28bc-4b7c-81c3-9a88fec51d8d" unitRef="usd"> 198090 </wkhs:FinanceLeaseReceivableNoncurrent>
<us-gaap:Assets contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTQtMS0xLTEtMA_c4f7827d-aaaf-45da-b3b8-7739036cf18c" unitRef="usd"> 50673829 </us-gaap:Assets>
<us-gaap:Assets contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTQtMy0xLTEtMA_db5e7cfc-f087-4390-8d7c-0253e377449a" unitRef="usd"> 11804773 </us-gaap:Assets>
<us-gaap:AccountsPayableCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTktMS0xLTEtMA_33b2f835-30f0-4f45-aa58-5dcb9a511d65" unitRef="usd"> 1678983 </us-gaap:AccountsPayableCurrent>
<us-gaap:AccountsPayableCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMTktMy0xLTEtMA_24345c8a-a56b-4a9a-9c4b-42be98fee039" unitRef="usd"> 4340463 </us-gaap:AccountsPayableCurrent>
<us-gaap:AccruedLiabilitiesCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjAtMS0xLTEtMA_02675c77-9649-4175-a9c6-0c4356ef5015" unitRef="usd"> 3105184 </us-gaap:AccruedLiabilitiesCurrent>
<us-gaap:AccruedLiabilitiesCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjAtMy0xLTEtMA_1b264a1f-2810-4c33-86ac-b1c14a959172" unitRef="usd"> 3946386 </us-gaap:AccruedLiabilitiesCurrent>
<wkhs:WarrantyLiability contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjEtMS0xLTEtMA_beece542-530b-4023-93c6-d7435dc836da" unitRef="usd"> 6001864 </wkhs:WarrantyLiability>
<wkhs:WarrantyLiability contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjEtMy0xLTEtMA_8889a194-c0d1-4940-8f86-c849bd2f6c3d" unitRef="usd"> 7058769 </wkhs:WarrantyLiability>
<wkhs:FairValueLiabilityForWarrant contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjItMS0xLTEtMA_b0e630b7-81ea-4d5f-9419-dd0a21a5749f" unitRef="usd"> 16335000 </wkhs:FairValueLiabilityForWarrant>
<wkhs:FairValueLiabilityForWarrant contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjItMy0xLTEtMA_c0471436-f466-48ea-83c8-9a238d39ea99" unitRef="usd"> 1822819 </wkhs:FairValueLiabilityForWarrant>
<us-gaap:ContractWithCustomerLiabilityCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjMtMS0xLTEtMA_7b6b1a96-66a0-458e-8293-523a10cd117f" unitRef="usd"> 303000 </us-gaap:ContractWithCustomerLiabilityCurrent>
<us-gaap:ContractWithCustomerLiabilityCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjMtMy0xLTEtMA_dcf11584-120e-419a-b207-46cf21cbb6d0" unitRef="usd"> 406000 </us-gaap:ContractWithCustomerLiabilityCurrent>
<wkhs:DukeFinancingObligation contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjQtMS0xLTEtMA_eeb85c1b-e7f0-4d2a-8a62-5de206296582" unitRef="usd"> 0 </wkhs:DukeFinancingObligation>
<wkhs:DukeFinancingObligation contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjQtMy0xLTEtMA_4ec95f51-03f8-484f-851d-ddbd30a72981" unitRef="usd"> 1340700 </wkhs:DukeFinancingObligation>
<us-gaap:LongTermDebtCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjUtMS0xLTEtMA_0580b2b8-f508-417b-b733-ac4ec8b94ec5" unitRef="usd"> 19620000 </us-gaap:LongTermDebtCurrent>
<us-gaap:LongTermDebtCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjUtMy0xLTEtMA_1d9f6cf0-1d6a-4d6e-8de5-05ac3815b22a" unitRef="usd"> 0 </us-gaap:LongTermDebtCurrent>
<us-gaap:LiabilitiesCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjYtMS0xLTEtMA_6fed6ef6-418b-4da3-b71a-d8a180cf50e5" unitRef="usd"> 47044031 </us-gaap:LiabilitiesCurrent>
<us-gaap:LiabilitiesCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjYtMy0xLTEtMA_0f75d02a-b30a-4083-a6f1-e253ea0b7996" unitRef="usd"> 18915137 </us-gaap:LiabilitiesCurrent>
<us-gaap:LongTermDebtNoncurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMy0xLTEtMA_497097a5-e40a-424c-8c10-7dcd2f6025fe" unitRef="usd"> 8312079 </us-gaap:LongTermDebtNoncurrent>
<us-gaap:LongTermDebtNoncurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjctMS0xLTEtNTgwNg_b824f6ba-413b-4831-abde-64e4a510f766" unitRef="usd"> 19400000 </us-gaap:LongTermDebtNoncurrent>
<us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjctMS0xLTEtMzE2Mg_30954e74-acdb-4989-b9eb-eae759f1cb89" unitRef="usd"> 19142908 </us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent>
<us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjctMy0xLTEtMzE2Ng_b906314d-3b77-47c4-9973-9a5d88883179" unitRef="usd"> 0 </us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsAmountNoncurrent>
<us-gaap:CommitmentsAndContingencies contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjktMS0xLTEtMzE2NA_7e0f0726-a913-41a6-b6a5-e9b03744d949" unitRef="usd" xsi:nil="true"/>
<us-gaap:CommitmentsAndContingencies contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMjktMy0xLTEtMzE2OA_8c4ffe38-ae6a-4427-9cd3-0860b074db16" unitRef="usd" xsi:nil="true"/>
<us-gaap:PreferredStockParOrStatedValuePerShare contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5NTM_74220d51-d1b9-4538-9a4b-981c53fdec11" unitRef="usdPerShare"> 0.001 </us-gaap:PreferredStockParOrStatedValuePerShare>
<us-gaap:PreferredStockParOrStatedValuePerShare contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5NTM_756106fd-1638-4dd2-a2b1-5adec4616704" unitRef="usdPerShare"> 0.001 </us-gaap:PreferredStockParOrStatedValuePerShare>
<us-gaap:PreferredStockSharesAuthorized contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5NzE_6657b100-6507-4bd8-a6f2-6922de396cb1" unitRef="shares"> 75000000 </us-gaap:PreferredStockSharesAuthorized>
<us-gaap:PreferredStockSharesAuthorized contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5NzE_fb28eef9-c6e7-4445-9f8e-05bc69f083fa" unitRef="shares"> 75000000 </us-gaap:PreferredStockSharesAuthorized>
<us-gaap:PreferredStockSharesIssued contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5Njg_11d455ea-007f-47d7-8028-514b051d242e" unitRef="shares"> 0 </us-gaap:PreferredStockSharesIssued>
<us-gaap:PreferredStockSharesIssued contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5Njg_3d104871-2821-45da-9d8c-91f7ce9ccf6c" unitRef="shares"> 0 </us-gaap:PreferredStockSharesIssued>
<us-gaap:PreferredStockSharesOutstanding contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5Njg_59da117a-0637-4fba-bc57-d6acf1149667" unitRef="shares"> 0 </us-gaap:PreferredStockSharesOutstanding>
<us-gaap:PreferredStockSharesOutstanding contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzItMC0xLTEtMzEyMy90ZXh0cmVnaW9uOjMwZDYxZmE1OGZmMTQxM2FiN2YwY2M1MjNhZWJhMTFhXzMyOTg1MzQ4ODM5Njg_cfb192a7-15a3-47c0-bb28-4804f710ca1b" unitRef="shares"> 0 </us-gaap:PreferredStockSharesOutstanding>
<us-gaap:PreferredStockValue contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzQtMS0xLTEtMA_324578cd-37bc-47c7-b20d-0fec5f84e7bb" unitRef="usd"> 0 </us-gaap:PreferredStockValue>
<us-gaap:PreferredStockValue contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzQtMy0xLTEtMA_0fab2206-2fc1-47af-aedc-2b0135ca6b7f" unitRef="usd"> 0 </us-gaap:PreferredStockValue>
<us-gaap:CommonStockParOrStatedValuePerShare contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxNDQ_1998124d-e21b-4705-b3ff-a5c10d3e278f" unitRef="usdPerShare"> 0.001 </us-gaap:CommonStockParOrStatedValuePerShare>
<us-gaap:CommonStockParOrStatedValuePerShare contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxNDQ_34532e52-f0e8-429b-a8bb-4de66a429a1e" unitRef="usdPerShare"> 0.001 </us-gaap:CommonStockParOrStatedValuePerShare>
<us-gaap:CommonStockSharesAuthorized contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxNDY_2d728100-6eb6-41bc-a8fe-7e9314ea03d5" unitRef="shares"> 250000000 </us-gaap:CommonStockSharesAuthorized>
<us-gaap:CommonStockSharesAuthorized contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxNDY_b958fb4e-9e7d-4d7e-b4ce-79d30065d8fe" unitRef="shares"> 250000000 </us-gaap:CommonStockSharesAuthorized>
<us-gaap:CommonStockSharesIssued contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxNTk_21fb9d72-afb3-4962-9581-79fd2449afad" unitRef="shares"> 67105000 </us-gaap:CommonStockSharesIssued>
<us-gaap:CommonStockSharesOutstanding contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxNTk_9e321745-a824-4314-befe-c4c53d859345" unitRef="shares"> 67105000 </us-gaap:CommonStockSharesOutstanding>
<us-gaap:CommonStockSharesOutstanding contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxODc_7789b06b-9a3a-404a-9a23-f09a46cf3323" unitRef="shares"> 58270934 </us-gaap:CommonStockSharesOutstanding>
<us-gaap:CommonStockSharesIssued contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzMtMC0xLTEtMzEzOS90ZXh0cmVnaW9uOjA1MThjZGFmOTg5NDQwOWVhODc5ZTg5ZTI2YzFkOTdlXzMyOTg1MzQ4ODQxODc_9953a06d-e2ae-4f20-83b7-b3a7ba4c8b3f" unitRef="shares"> 58270934 </us-gaap:CommonStockSharesIssued>
<us-gaap:CommonStockValue contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzUtMS0xLTEtMA_f502a4f8-af97-4389-b06d-a9cb1951b411" unitRef="usd"> 67105 </us-gaap:CommonStockValue>
<us-gaap:CommonStockValue contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzUtMy0xLTEtMA_3e34d725-0322-4bac-b45d-5f9f2cdbbad5" unitRef="usd"> 58271 </us-gaap:CommonStockValue>
<us-gaap:AdditionalPaidInCapital contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzYtMS0xLTEtMA_13bdffa0-d292-4572-acca-5642e412577f" unitRef="usd"> 143826315 </us-gaap:AdditionalPaidInCapital>
<us-gaap:AdditionalPaidInCapital contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzYtMy0xLTEtMA_1aaeb0c3-564f-48e7-af4c-f4225fc7769e" unitRef="usd"> 126076782 </us-gaap:AdditionalPaidInCapital>
<us-gaap:RetainedEarningsAccumulatedDeficit contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzctMS0xLTEtMA_68eacaf4-28b7-400f-a446-53cfc39f1e35" unitRef="usd"> -178806530 </us-gaap:RetainedEarningsAccumulatedDeficit>
<us-gaap:RetainedEarningsAccumulatedDeficit contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzctMy0xLTEtMA_42ce7513-0cfa-4801-8f19-6f7d82cc30ab" unitRef="usd"> -141557496 </us-gaap:RetainedEarningsAccumulatedDeficit>
<us-gaap:StockholdersEquity contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzgtMS0xLTEtMA_a8c3bb1f-00eb-4aac-9250-1b6a1aaa50f6" unitRef="usd"> -34913110 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfMzgtMy0xLTEtMA_537ed535-18fe-4f49-986b-fa0b097e5584" unitRef="usd"> -15422443 </us-gaap:StockholdersEquity>
<us-gaap:LiabilitiesAndStockholdersEquity contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNDAtMS0xLTEtMA_0541e834-d230-4fe8-a5b8-4754d1c1bb22" unitRef="usd"> 50673829 </us-gaap:LiabilitiesAndStockholdersEquity>
<us-gaap:LiabilitiesAndStockholdersEquity contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV83Ni9mcmFnOjZiMTY1NTdlMTNmYTQ5YWI5OGE1MDNlZWRlYTM4YzY3L3RhYmxlOmZjNWYyZDUwMjIzNzQ3YjBiNTE4YmM1Mzg4MTk1MGY0L3RhYmxlcmFuZ2U6ZmM1ZjJkNTAyMjM3NDdiMGI1MThiYzUzODgxOTUwZjRfNDAtMy0xLTEtMA_fb447bb5-a2f1-414c-b891-ca843f8539fb" unitRef="usd"> 11804773 </us-gaap:LiabilitiesAndStockholdersEquity>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMi0xLTEtMS0w_f3adc054-64e3-4ed9-a8fb-4cd2734f065f" unitRef="usd"> 376562 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMi0zLTEtMS0w_e3bbdc27-6270-4c3b-924a-c6d70e60dccd" unitRef="usd"> 763173 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:CostOfGoodsAndServicesSold contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfNC0xLTEtMS0w_96609f49-3441-45ea-976c-d52f1905459a" unitRef="usd"> 5752700 </us-gaap:CostOfGoodsAndServicesSold>
<us-gaap:CostOfGoodsAndServicesSold contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfNC0zLTEtMS0w_2c78474a-0cd6-460f-a6b6-784fffb8a198" unitRef="usd"> 7981413 </us-gaap:CostOfGoodsAndServicesSold>
<wkhs:ProductWarrantyExpenseProduction contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfNS0xLTEtMS0w_9f252d9f-7aa1-4d2a-9298-23b3d8f8453f" unitRef="usd"> 92191 </wkhs:ProductWarrantyExpenseProduction>
<wkhs:ProductWarrantyExpenseProduction contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfNS0zLTEtMS0w_4d8129d7-88d9-4ab9-9b05-70fbb8532df3" unitRef="usd"> 7972152 </wkhs:ProductWarrantyExpenseProduction>
<us-gaap:GrossProfit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfNi0xLTEtMS0w_cdcf25a0-acf5-482c-8931-8a31a1091eea" unitRef="usd"> -5468329 </us-gaap:GrossProfit>
<us-gaap:GrossProfit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfNi0zLTEtMS0w_fe9a73cf-0b34-404e-9400-d28a5b3a1370" unitRef="usd"> -15190392 </us-gaap:GrossProfit>
<us-gaap:SellingGeneralAndAdministrativeExpense contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfOS0xLTEtMS0w_8c9585f2-d54d-40d3-8cf7-74f27c7863f4" unitRef="usd"> 10199534 </us-gaap:SellingGeneralAndAdministrativeExpense>
<us-gaap:SellingGeneralAndAdministrativeExpense contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfOS0zLTEtMS0w_01f8cc68-abcd-48b9-92ea-d016cf700bdb" unitRef="usd"> 11485482 </us-gaap:SellingGeneralAndAdministrativeExpense>
<us-gaap:ResearchAndDevelopmentExpense contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTAtMS0xLTEtMA_fcf1abc2-aa54-49ed-8e99-c81f9eff1743" unitRef="usd"> 8199074 </us-gaap:ResearchAndDevelopmentExpense>
<us-gaap:ResearchAndDevelopmentExpense contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTAtMy0xLTEtMA_7623c5c2-f4b7-4764-830a-24e0bcf4146c" unitRef="usd"> 7391693 </us-gaap:ResearchAndDevelopmentExpense>
<us-gaap:OperatingExpenses contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTEtMS0xLTEtMA_0f81da6b-290b-4921-9cb7-2d56b414cee8" unitRef="usd"> 18398608 </us-gaap:OperatingExpenses>
<us-gaap:OperatingExpenses contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTEtMy0xLTEtMA_2ba41f0d-21ff-4b99-9782-6edb6d3a254a" unitRef="usd"> 18877175 </us-gaap:OperatingExpenses>
<us-gaap:OtherOperatingIncomeExpenseNet contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTUtMS0xLTEtMTA3MDA_e84b93b4-c13a-4a6f-b281-c0705785e0dd" unitRef="usd"> 15849800 </us-gaap:OtherOperatingIncomeExpenseNet>
<us-gaap:OtherOperatingIncomeExpenseNet contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTUtMy0xLTEtMTA3MDA_bdab7368-56f3-417f-82f7-1460f36ee7f6" unitRef="usd"> 0 </us-gaap:OtherOperatingIncomeExpenseNet>
<us-gaap:OperatingIncomeLoss contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTQtMS0xLTEtMzI1MA_1720259d-f1d0-4480-8d44-9c6e2cb97481" unitRef="usd"> -8017137 </us-gaap:OperatingIncomeLoss>
<us-gaap:OperatingIncomeLoss contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTQtMy0xLTEtMzI1Mg_3f982149-2aee-4d74-bada-4157fa501c8a" unitRef="usd"> -34067567 </us-gaap:OperatingIncomeLoss>
<us-gaap:InterestExpense contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTMtMS0xLTEtMA_f60377fd-285c-4277-8e91-3c3acdd68bbe" unitRef="usd"> 29145690 </us-gaap:InterestExpense>
<us-gaap:InterestExpense contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTMtMy0xLTEtMA_eac7a51f-e54d-4b96-86f4-341283299fae" unitRef="usd"> 2434749 </us-gaap:InterestExpense>
<us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTgtMS0xLTEtMzI1Ng_27ca5a93-26ca-47d7-bdc6-476f391248e9" unitRef="usd"> -37162827 </us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
<us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTgtMy0xLTEtMzI1OA_ffc42d12-8d15-4648-a778-229515318683" unitRef="usd"> -36502316 </us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
<us-gaap:IncomeTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTktMS0xLTEtMTUy_8f7b998f-3dfc-4a1c-b03e-238bb89d4bea" unitRef="usd"> 0 </us-gaap:IncomeTaxExpenseBenefit>
<us-gaap:IncomeTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTktMy0xLTEtMTUy_1836a9f8-a993-40db-a1d2-7ac18189b10c" unitRef="usd"> 0 </us-gaap:IncomeTaxExpenseBenefit>
<us-gaap:NetIncomeLoss contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTUtMS0xLTEtMA_abc536e8-9a7b-4509-93f5-054e86edf250" unitRef="usd"> -37162827 </us-gaap:NetIncomeLoss>
<us-gaap:NetIncomeLoss contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMTUtMy0xLTEtMA_ea06314a-07bb-4001-a304-649203e7fca3" unitRef="usd"> -36502316 </us-gaap:NetIncomeLoss>
<us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMjAtMS0xLTEtMA_3f5e99f8-935f-404c-83d5-607776d45a13" unitRef="usdPerShare"> -0.58 </us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare>
<us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMjAtMy0xLTEtMA_4edc0851-8348-4544-924c-61a618612df3" unitRef="usdPerShare"> -0.74 </us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare>
<us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMjItMS0xLTEtMA_405c3457-9796-48b4-981a-09215b654b39" unitRef="shares"> 64314756 </us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
<us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84Mi9mcmFnOjQ5MTE0ZThhZWIxZTQzZjhhMWNjOTZlNTdkMjU0ZmM3L3RhYmxlOjE5OGM2NjUxNjhlOTQ4NDBiMzA2NjQ2ZmM1NWVjYjU0L3RhYmxlcmFuZ2U6MTk4YzY2NTE2OGU5NDg0MGIzMDY2NDZmYzU1ZWNiNTRfMjItMy0xLTEtMA_144000fd-a4df-41e8-aaac-c96f811fe40e" unitRef="shares"> 50377909 </us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
<us-gaap:SharesOutstanding contextRef="i2d755e80b8de439aae5eeb252098f3fe_I20171231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi0xLTEtMS0w_3ad0498f-4078-4a6c-9901-bc7560ae9326" unitRef="shares"> 41529181 </us-gaap:SharesOutstanding>
<us-gaap:StockholdersEquity contextRef="i2d755e80b8de439aae5eeb252098f3fe_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi0zLTEtMS0w_f9e82242-7100-4b4c-b301-9387f2366dfe" unitRef="usd"> 41529 </us-gaap:StockholdersEquity>
<us-gaap:SharesOutstanding contextRef="i585ee0df053e4c8c91c1284a686ea6cd_I20171231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi01LTEtMS0w_92d32d74-2919-4d2c-a1cb-149acd4abe69" unitRef="shares"> 0 </us-gaap:SharesOutstanding>
<us-gaap:StockholdersEquity contextRef="i585ee0df053e4c8c91c1284a686ea6cd_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi03LTEtMS0w_51512ffc-af94-4efa-9c3e-89a96db44bef" unitRef="usd"> 0 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="ide8f832d4fbd4772aeca5e3b8dc4ffa5_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi05LTEtMS0w_dfd1e367-a545-46de-ac78-3a77c77ce084" unitRef="usd"> 107760036 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="ieecd9f2751cf4433b003bf6108d2877a_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi0xMS0xLTEtMA_2d91a0aa-d67c-4b90-874a-00043e83c0bc" unitRef="usd"> -104290001 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="ic7c8e3b52bd64883bada900aa3c2b835_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMi0xMy0xLTEtMA_dc3beaa7-f9ae-4c3d-8345-4a4b833a1ec1" unitRef="usd"> 3511564 </us-gaap:StockholdersEquity>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMy0xLTEtMS0w_f17cbf87-fb26-41b4-947c-588b41756c6c" unitRef="shares"> 14614500 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMy0zLTEtMS0w_5c0f3620-28f2-405b-8ba6-279d48b0ab39" unitRef="usd"> 14614 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMy05LTEtMS0w_8343d28c-6c83-4904-b1ec-c4a0dcaed161" unitRef="usd"> 16105698 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMy0xMy0xLTEtMA_e0bbabcb-dd0f-4a8b-a267-07e87127b562" unitRef="usd"> 16120312 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<wkhs:StockOptionsAndWarrantsExercisedShares contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNC0xLTEtMS0w_c1fa185b-b3c4-4783-8b70-d8b5e70a1cf8" unitRef="shares"> 44643 </wkhs:StockOptionsAndWarrantsExercisedShares>
<wkhs:StockOptionsAndWarrantsExercised contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNC0zLTEtMS0w_350395c5-11b1-4e71-96f6-d3f4e89d2ba0" unitRef="usd"> 45 </wkhs:StockOptionsAndWarrantsExercised>
<wkhs:StockOptionsAndWarrantsExercised contextRef="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNC05LTEtMS0w_11a05695-0bd3-4ae3-af3f-e396e168eb9c" unitRef="usd"> 90020 </wkhs:StockOptionsAndWarrantsExercised>
<wkhs:StockOptionsAndWarrantsExercised contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNC0xMy0xLTEtMA_3a2039d8-280d-481a-95f2-09e76a5e0ce5" unitRef="usd"> 90065 </wkhs:StockOptionsAndWarrantsExercised>
<wkhs:ExchangeOfferWarrantsDeemedDividend contextRef="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNS05LTEtMS0yMjU_5ed017e4-9624-4386-b621-28ba7917fe3c" unitRef="usd"> 765179 </wkhs:ExchangeOfferWarrantsDeemedDividend>
<wkhs:ExchangeOfferWarrantsDeemedDividend contextRef="i2afea1cdedc94c91b79f6864819997c7_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNS0xMS0xLTEtMjI1_93de8497-82a5-458b-9ee7-9aceccbb90a0" unitRef="usd"> -765179 </wkhs:ExchangeOfferWarrantsDeemedDividend>
<wkhs:ExchangeOfferWarrantsDeemedDividend contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNS0xMy0xLTEtMjY2OA_9dd02906-69b7-4d8a-8732-f7746fc91fc5" unitRef="usd"> 0 </wkhs:ExchangeOfferWarrantsDeemedDividend>
<us-gaap:StockIssuedDuringPeriodSharesOther contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi0xLTEtMS0yMjU_0bf0852d-709b-4e85-8074-e54a09acb53b" unitRef="shares"> 1968736 </us-gaap:StockIssuedDuringPeriodSharesOther>
<us-gaap:StockIssuedDuringPeriodValueOther contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi0zLTEtMS0yMjU_b637ca40-5ec3-46ae-8773-4fd87404e49b" unitRef="usd"> 1969 </us-gaap:StockIssuedDuringPeriodValueOther>
<us-gaap:StockIssuedDuringPeriodValueOther contextRef="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi05LTEtMS0yMjU_d7ea73e6-c118-4132-a590-b9727e2c28f1" unitRef="usd"> -1969 </us-gaap:StockIssuedDuringPeriodValueOther>
<us-gaap:StockIssuedDuringPeriodValueOther contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi0xMy0xLTEtMjY2OA_ee8695bb-7ce0-40ed-af07-40f0c9eacca6" unitRef="usd"> 0 </us-gaap:StockIssuedDuringPeriodValueOther>
<wkhs:StockIssuedDuringPeriodSharesConversionOfAccountPayable contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi0xLTEtMS0w_7dc813d5-a113-4152-aa69-a90b9477c2bf" unitRef="shares"> 113874 </wkhs:StockIssuedDuringPeriodSharesConversionOfAccountPayable>
<wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable contextRef="i83ee72713210497ea57ea6cda467c651_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi0zLTEtMS0w_de40b0fd-8f6e-45fc-83f6-18958bae8a6e" unitRef="usd"> 114 </wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable>
<wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable contextRef="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi05LTEtMS0w_80ba61f6-a3e5-48c1-af76-094d08307a73" unitRef="usd"> 298236 </wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable>
<wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNi0xMy0xLTEtMA_224cb1cf-6c4f-42b0-8b1e-bb7012793211" unitRef="usd"> 298350 </wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="i8b69c5558d064946839a20b52ddcb57b_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNy05LTEtMS0w_06fcb3c3-06a2-4646-ad39-c57d404728c4" unitRef="usd"> 1059582 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfNy0xMy0xLTEtMA_62e5e85f-c510-4961-9488-218e7993ec29" unitRef="usd"> 1059582 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
<us-gaap:NetIncomeLoss contextRef="i2afea1cdedc94c91b79f6864819997c7_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOC0xMS0xLTEtMA_acd0372b-46f4-4abe-9a21-597943b1f492" unitRef="usd"> -36502316 </us-gaap:NetIncomeLoss>
<us-gaap:NetIncomeLoss contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOC0xMy0xLTEtMA_2b37237f-741e-47d2-929d-2d668d83ea2a" unitRef="usd"> -36502316 </us-gaap:NetIncomeLoss>
<us-gaap:SharesOutstanding contextRef="ib2e8e3f999a2460aa46e12fb50056a6e_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS0xLTEtMS0w_2bdceca6-b0b9-44e2-9311-a8b12d5634ba" unitRef="shares"> 58270934 </us-gaap:SharesOutstanding>
<us-gaap:StockholdersEquity contextRef="ib2e8e3f999a2460aa46e12fb50056a6e_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS0zLTEtMS0w_0a16b127-a86c-4143-a503-31fa51617637" unitRef="usd"> 58271 </us-gaap:StockholdersEquity>
<us-gaap:SharesOutstanding contextRef="ie03973a3ed524f9e81964980232c3095_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS01LTEtMS0w_860a05ca-03c7-4bb0-a684-f694c0ced1c4" unitRef="shares"> 0 </us-gaap:SharesOutstanding>
<us-gaap:StockholdersEquity contextRef="ie03973a3ed524f9e81964980232c3095_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS03LTEtMS0w_73461a7c-10ce-42d0-9a92-6e471fcf571b" unitRef="usd"> 0 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="ib38bb93339db415686521ea572aa0636_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS05LTEtMS0w_f33d286f-56a8-4b9a-a6c6-bfa715b27f8d" unitRef="usd"> 126076782 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="ide36efa5b4b545eabecbdb7ad0a0b2b5_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS0xMS0xLTEtMA_b47613ca-e3ee-45ca-8af8-32385a4d9b86" unitRef="usd"> -141557496 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfOS0xMy0xLTEtMA_87df8286-05c5-4245-ad9b-dfeb60593fde" unitRef="usd"> -15422443 </us-gaap:StockholdersEquity>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTAtMS0xLTEtMA_69d1974f-d15d-4926-89f6-95275bb71851" unitRef="shares"> 7183488 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTAtMy0xLTEtMA_1d02b9a9-f98e-4990-82ce-1ba2f4bfb65e" unitRef="usd"> 7184 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTAtOS0xLTEtMA_82c7922c-9483-4466-9e84-f79f50163fee" unitRef="usd"> 5921051 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTAtMTMtMS0xLTA_13b10cc3-2c14-4d3a-bb63-d0bb4a16d8b5" unitRef="usd"> 5928235 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<wkhs:StockOptionsAndWarrantsExercisedShares contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTEtMS0xLTEtMA_ef0f3608-9176-46cb-96db-dacb97616651" unitRef="shares"> 630141 </wkhs:StockOptionsAndWarrantsExercisedShares>
<wkhs:StockOptionsAndWarrantsExercised contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTEtMy0xLTEtMA_6f4f6c11-bc38-48a4-9182-b2831521ff01" unitRef="usd"> 630 </wkhs:StockOptionsAndWarrantsExercised>
<wkhs:StockOptionsAndWarrantsExercised contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTEtOS0xLTEtMA_effc0990-c40b-4448-970a-f181cb259249" unitRef="usd"> 34676 </wkhs:StockOptionsAndWarrantsExercised>
<wkhs:StockOptionsAndWarrantsExercised contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTEtMTMtMS0xLTA_a4e7d570-fd09-4628-9190-7aa8b4f1a03e" unitRef="usd"> 35306 </wkhs:StockOptionsAndWarrantsExercised>
<wkhs:AdjustmentToAdditionalPaidInCapitalWarrantReclassification contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTItOS0xLTEtMA_03a013ab-72bc-4d22-a346-aa048ae55071" unitRef="usd"> 857072 </wkhs:AdjustmentToAdditionalPaidInCapitalWarrantReclassification>
<wkhs:AdjustmentToAdditionalPaidInCapitalWarrantReclassification contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTItMTMtMS0xLTA_4bd2832c-ee42-4a18-b6b3-62edc55def81" unitRef="usd"> 857072 </wkhs:AdjustmentToAdditionalPaidInCapitalWarrantReclassification>
<wkhs:DeemedDividendShares contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTMtMS0xLTEtMA_42a2cdd0-0997-4171-942d-489e5863ea3b" unitRef="shares"> 116496 </wkhs:DeemedDividendShares>
<wkhs:DeemedDividend contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTMtMy0xLTEtMA_28d688ba-77c9-4ee4-b051-ece8219be8c1" unitRef="usd"> 116 </wkhs:DeemedDividend>
<wkhs:DeemedDividend contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTMtOS0xLTEtMA_bbcd2e82-b096-473f-8d45-cc08785a68f7" unitRef="usd"> 86091 </wkhs:DeemedDividend>
<wkhs:DeemedDividend contextRef="ib0ef8a3ce5a046d4b6bf0b0fd549cb1d_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTMtMTEtMS0xLTA_05d2906a-ad02-4918-b082-40b6c17cc83e" unitRef="usd"> -86207 </wkhs:DeemedDividend>
<wkhs:StockIssuedDuringPeriodValueOfWarrantsIssuedWithPreferredStock contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTQtOS0xLTEtMA_e6b28717-ee70-476c-94f3-ff3f8ba46a6a" unitRef="usd"> 6709961 </wkhs:StockIssuedDuringPeriodValueOfWarrantsIssuedWithPreferredStock>
<wkhs:StockIssuedDuringPeriodValueOfWarrantsIssuedWithPreferredStock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTQtMTMtMS0xLTA_12f3c50c-acdc-45ed-bf2c-033490281084" unitRef="usd"> 6709961 </wkhs:StockIssuedDuringPeriodValueOfWarrantsIssuedWithPreferredStock>
<wkhs:ValueOfWarrantsIssuedWithConvertibleNotes contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtOS0xLTEtMTQ3NzM_4d4cfe11-270c-4856-9232-97047b3d9e24" unitRef="usd"> 430000 </wkhs:ValueOfWarrantsIssuedWithConvertibleNotes>
<wkhs:ValueOfWarrantsIssuedWithConvertibleNotes contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtMTMtMS0xLTE0Nzc1_e044b69c-d9ec-49ea-a2f9-117936c4bcc6" unitRef="usd"> 430000 </wkhs:ValueOfWarrantsIssuedWithConvertibleNotes>
<wkhs:PreferredStockDividendsCommonStockIssuedShares contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtMS0xLTEtMTEyNDQ_c4fd3219-f295-4e2a-8697-9317694a8978" unitRef="shares"> 718755 </wkhs:PreferredStockDividendsCommonStockIssuedShares>
<wkhs:PreferredStockDividendsCommonStockIssuedValue contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtMy0xLTEtMTEyNDY_bd479200-3260-4183-81d1-ee3d5d18a4ab" unitRef="usd"> 719 </wkhs:PreferredStockDividendsCommonStockIssuedValue>
<wkhs:PreferredStockDividendsCommonStockIssuedValue contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtOS0xLTEtMTEyNDg_f6beb58e-18bf-4be3-8163-f2bdcd8b6beb" unitRef="usd"> 1166052 </wkhs:PreferredStockDividendsCommonStockIssuedValue>
<wkhs:PreferredStockDividendsCommonStockIssuedValue contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtMTMtMS0xLTExMjUw_5f25b652-1537-4c98-ac2d-2fbcd6285f97" unitRef="usd"> 1166771 </wkhs:PreferredStockDividendsCommonStockIssuedValue>
<us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMS0xLTEtMTI0Njk_f0b17562-7527-4ac3-8f49-798dcd26a3f7" unitRef="shares"> 185186 </us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
<us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities contextRef="i731ab917385b4ce3ba20e30fd6cae37a_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMy0xLTEtMTI0NzE_859d97e8-7a3d-41a6-9cad-2be13077db2e" unitRef="usd"> 185 </us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
<us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctOS0xLTEtMTI0NzM_c43801e4-6b92-4949-8a13-40d2689f04e6" unitRef="usd"> 564632 </us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
<us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMTMtMS0xLTEyNDc1_ab0cb675-fe92-4630-8a80-e10dbc3d289c" unitRef="usd"> 564817 </us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="i648304e9a36b446cbf9ff3a524be8a85_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTUtOS0xLTEtMA_abf702ec-1c3c-42f1-ba21-8a56056e6dee" unitRef="usd"> 1979998 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTUtMTMtMS0xLTA_633ea397-fbd8-4051-8315-bdfab0613d62" unitRef="usd"> 1979998 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
<us-gaap:NetIncomeLoss contextRef="ib0ef8a3ce5a046d4b6bf0b0fd549cb1d_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtMTEtMS0xLTA_184a1f2c-51bb-4d6b-80e2-5e973abba610" unitRef="usd"> -37162827 </us-gaap:NetIncomeLoss>
<us-gaap:NetIncomeLoss contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTYtMTMtMS0xLTA_2ac99173-3b75-4a37-9bbd-0dac4ab72960" unitRef="usd"> -37162827 </us-gaap:NetIncomeLoss>
<us-gaap:SharesOutstanding contextRef="i9aa1c579c78e45398b0d5c0db39cf22c_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMS0xLTEtMA_34c9668a-cff9-4dd3-b126-601d13ac4d4f" unitRef="shares"> 67105000 </us-gaap:SharesOutstanding>
<us-gaap:StockholdersEquity contextRef="i9aa1c579c78e45398b0d5c0db39cf22c_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMy0xLTEtMA_dd9ed836-2c00-4d85-be6f-4ea1bf946963" unitRef="usd"> 67105 </us-gaap:StockholdersEquity>
<us-gaap:SharesOutstanding contextRef="i04d5ea2592df41afacb473ea59ddd818_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctNS0xLTEtMA_a96824ac-4cc6-46f5-9e72-a9a87c574a9c" unitRef="shares"> 0 </us-gaap:SharesOutstanding>
<us-gaap:StockholdersEquity contextRef="i04d5ea2592df41afacb473ea59ddd818_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctNy0xLTEtMA_0875731d-c621-4aba-9033-e3935300a42a" unitRef="usd"> 0 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="if2b4027fd04e4532b44364de6671f195_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctOS0xLTEtMA_9e7be33b-fdfe-4364-951d-589a89d7d57d" unitRef="usd"> 143826315 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="ide5458d2cfbb4215b31adf3d91daa7b2_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMTEtMS0xLTA_25fd596f-1da7-4582-9ccc-dc7661727c92" unitRef="usd"> -178806530 </us-gaap:StockholdersEquity>
<us-gaap:StockholdersEquity contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84NS9mcmFnOjEzY2QwZjEzNDg3MjQ0Yjc4OWYyYjI3NDM5ODRkYzRhL3RhYmxlOmY1OTk1ZDA2Yjg1YzQzODk4OTBiNjc4NDYwYzkzMzdiL3RhYmxlcmFuZ2U6ZjU5OTVkMDZiODVjNDM4OTg5MGI2Nzg0NjBjOTMzN2JfMTctMTMtMS0xLTA_edff7340-ef34-46ba-b5af-3b20bc44d7c9" unitRef="usd"> -34913110 </us-gaap:StockholdersEquity>
<us-gaap:NetIncomeLoss contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMy0xLTEtMS0w_5665e85e-21d7-4c9c-badc-294ee8a99744" unitRef="usd"> -37162827 </us-gaap:NetIncomeLoss>
<us-gaap:NetIncomeLoss contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMy0zLTEtMS0w_97c062a4-6f34-4c63-b8cd-a26e133ce019" unitRef="usd"> -36502316 </us-gaap:NetIncomeLoss>
<us-gaap:DepreciationDepletionAndAmortization contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNS0xLTEtMS0w_360ddbbe-7647-4d9c-87c6-ac8e4978f67f" unitRef="usd"> 388401 </us-gaap:DepreciationDepletionAndAmortization>
<us-gaap:DepreciationDepletionAndAmortization contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNS0zLTEtMS0w_ebba9ad6-9c54-42ab-9ef7-690c4a132f99" unitRef="usd"> 348339 </us-gaap:DepreciationDepletionAndAmortization>
<us-gaap:AmortizationOfFinancingCostsAndDiscounts contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNi0xLTEtMS0w_15c80cf7-cd0f-4cf4-8d56-ec618c2a7563" unitRef="usd"> 3518356 </us-gaap:AmortizationOfFinancingCostsAndDiscounts>
<us-gaap:AmortizationOfFinancingCostsAndDiscounts contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNi0zLTEtMS0w_95c1562b-98a7-4d04-8219-a4f2d378a612" unitRef="usd"> 4598089 </us-gaap:AmortizationOfFinancingCostsAndDiscounts>
<us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOC0xLTEtMS0xMjI5MQ_91f74e23-d39d-4589-842b-0a54cb65f5d7" unitRef="usd"> -852869 </us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
<us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOC0zLTEtMS0xMjI5MQ_12202c46-18b9-4560-8661-a6a647d00ed7" unitRef="usd"> 0 </us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments>
<wkhs:ChangeInFairValueConvertibleNotes contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOS0xLTEtMS0xMjI5OA_b78bf32e-e878-494f-8614-bc564984b425" unitRef="usd"> -1064817 </wkhs:ChangeInFairValueConvertibleNotes>
<wkhs:ChangeInFairValueConvertibleNotes contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOS0zLTEtMS0xMjMwMg_ad43d5b1-257b-4a3a-b1d8-1c05786937e6" unitRef="usd"> 0 </wkhs:ChangeInFairValueConvertibleNotes>
<wkhs:ChangeInFairValueOfCommonStockWarrantLiability contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOC0xLTEtMS0w_b2bb99f9-9140-4f85-a3ba-7fc279d3083c" unitRef="usd"> -15369253 </wkhs:ChangeInFairValueOfCommonStockWarrantLiability>
<wkhs:ChangeInFairValueOfCommonStockWarrantLiability contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOC0zLTEtMS0w_e15d48ae-c92e-4dfa-ae1f-1e91ad4d9d30" unitRef="usd"> 2683470 </wkhs:ChangeInFairValueOfCommonStockWarrantLiability>
<wkhs:PaymentsForPreferredStockDividendsNoncash contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOS0xLTEtMS0xMTE5Nw_b5f324b2-41b6-43ec-a2cd-dbdfafa0f719" unitRef="usd"> -1166771 </wkhs:PaymentsForPreferredStockDividendsNoncash>
<wkhs:PaymentsForPreferredStockDividendsNoncash contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOS0zLTEtMS0xMTE5Nw_7c9a14ab-bdff-4fb9-8b09-ce32ad302f55" unitRef="usd"> 0 </wkhs:PaymentsForPreferredStockDividendsNoncash>
<us-gaap:ShareBasedCompensation contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOS0xLTEtMS0w_07cf03ec-8bd1-4845-a070-00ed79fc9ce8" unitRef="usd"> 1979998 </us-gaap:ShareBasedCompensation>
<us-gaap:ShareBasedCompensation contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfOS0zLTEtMS0w_e11806b8-cf44-40ad-863f-d760f2002e92" unitRef="usd"> 1059582 </us-gaap:ShareBasedCompensation>
<us-gaap:InventoryWriteDown contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTAtMS0xLTEtMA_c287848c-af07-49d9-8d3d-c888fefcb237" unitRef="usd"> 694448 </us-gaap:InventoryWriteDown>
<us-gaap:InventoryWriteDown contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTAtMy0xLTEtMA_a28568f0-6519-4e8f-a059-22469e67345c" unitRef="usd"> 2488100 </us-gaap:InventoryWriteDown>
<us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTItMS0xLTEtMTIyNzE_4f7d19f2-0e1b-4e05-9753-d8cd88dfc20a" unitRef="usd"> 3655000 </us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal>
<us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTItMy0xLTEtMTIyNzE_7e2ac4b5-438c-435c-be1b-03e84efa9dda" unitRef="usd"> 0 </us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal>
<wkhs:InvestmentReceivedOnSaleOfIntellectualProperty contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTUtMS0xLTEtMTQ2MjA_f785aabd-6e90-4c7f-b81c-eb7f6bbaeb12" unitRef="usd"> 12194800 </wkhs:InvestmentReceivedOnSaleOfIntellectualProperty>
<wkhs:InvestmentReceivedOnSaleOfIntellectualProperty contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTUtMy0xLTEtMTQ2MjA_e6580801-7268-43a3-bf2d-ed63df440af6" unitRef="usd"> 0 </wkhs:InvestmentReceivedOnSaleOfIntellectualProperty>
<us-gaap:GainLossOnDispositionOfAssets1 contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTEtMS0xLTEtMA_970744f8-4d84-40f5-baeb-c44dcfc35c93" unitRef="usd"> -19367 </us-gaap:GainLossOnDispositionOfAssets1>
<us-gaap:GainLossOnDispositionOfAssets1 contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTEtMy0xLTEtMA_2468dd7d-acb9-4a6d-8b10-caa16776cc7f" unitRef="usd"> -28645 </us-gaap:GainLossOnDispositionOfAssets1>
<us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTMtMS0xLTEtMA_3e0bc841-d640-44dc-b9c6-0b4ed9fab3d2" unitRef="usd"> -76163 </us-gaap:IncreaseDecreaseInAccountsReceivable>
<us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTMtMy0xLTEtMA_e5bb7e85-4ebe-455e-8b6e-62a58a95cab3" unitRef="usd"> -1024366 </us-gaap:IncreaseDecreaseInAccountsReceivable>
<us-gaap:IncreaseDecreaseInInventories contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTQtMS0xLTEtMA_da76aa7f-9018-4487-84de-68c59c57b005" unitRef="usd"> -41022 </us-gaap:IncreaseDecreaseInInventories>
<us-gaap:IncreaseDecreaseInInventories contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTQtMy0xLTEtMA_779db736-06af-496f-838b-830693d057ed" unitRef="usd"> 399774 </us-gaap:IncreaseDecreaseInInventories>
<us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTUtMS0xLTEtMA_7e381c9f-f24f-4240-bb45-75e9090865e2" unitRef="usd"> 4367928 </us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
<us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTUtMy0xLTEtMA_04999788-1148-414c-8313-7b56dc6f795f" unitRef="usd"> 1328461 </us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
<us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTYtMS0xLTEtMA_0450bc6b-665b-44ab-b108-10d5af4f4d38" unitRef="usd"> -3502682 </us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities>
<us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTYtMy0xLTEtMA_83bbd3dc-37dc-4048-a165-08324758684d" unitRef="usd"> 2399877 </us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities>
<wkhs:IncreaseDecreaseInWarranty contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTctMS0xLTEtMA_77069515-6270-47cb-9d1b-81b0cd71c1e5" unitRef="usd"> 1056905 </wkhs:IncreaseDecreaseInWarranty>
<wkhs:IncreaseDecreaseInWarranty contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTctMy0xLTEtMA_be985627-2539-49be-b02a-975413f3c822" unitRef="usd"> -6916209 </wkhs:IncreaseDecreaseInWarranty>
<us-gaap:IncreaseDecreaseInAccountsPayableRelatedParties contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTgtMS0xLTEtMA_bdc0c187-5c6b-4ee4-9e77-6207429c7a26" unitRef="usd"> 0 </us-gaap:IncreaseDecreaseInAccountsPayableRelatedParties>
<us-gaap:IncreaseDecreaseInAccountsPayableRelatedParties contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTgtMy0xLTEtMA_ddc52f90-ca01-432b-b982-89c965851f7e" unitRef="usd"> -54914 </us-gaap:IncreaseDecreaseInAccountsPayableRelatedParties>
<us-gaap:IncreaseDecreaseInContractWithCustomerLiability contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTktMS0xLTEtMA_041c2aa9-f8c8-45bf-96ea-177b766d557c" unitRef="usd"> -103000 </us-gaap:IncreaseDecreaseInContractWithCustomerLiability>
<us-gaap:IncreaseDecreaseInContractWithCustomerLiability contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMTktMy0xLTEtMA_24a765db-6afe-4344-a527-034957f2a073" unitRef="usd"> 351595 </us-gaap:IncreaseDecreaseInContractWithCustomerLiability>
<us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjEtMS0xLTEtMA_9a703942-16da-435d-95f1-2846c3eb256a" unitRef="usd"> -36871677 </us-gaap:NetCashProvidedByUsedInOperatingActivities>
<us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjEtMy0xLTEtMA_1447534d-0ebc-4b6f-b6f6-69fba0edbb1e" unitRef="usd"> -21754133 </us-gaap:NetCashProvidedByUsedInOperatingActivities>
<us-gaap:PaymentsToAcquirePropertyPlantAndEquipment contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjQtMS0xLTEtMA_b3e62883-4ce3-42db-9ec5-84a9cbbdbf10" unitRef="usd"> 2005498 </us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
<us-gaap:PaymentsToAcquirePropertyPlantAndEquipment contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjQtMy0xLTEtMA_640d79b0-9ab8-466d-a093-9d01f3447a68" unitRef="usd"> 23222 </us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
<us-gaap:ProceedsFromDivestitureOfBusinesses contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjUtMS0xLTEtMTA5NzU_9218e0b8-9579-4c7e-a724-951e0173b915" unitRef="usd"> 3655000 </us-gaap:ProceedsFromDivestitureOfBusinesses>
<us-gaap:ProceedsFromDivestitureOfBusinesses contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjUtMy0xLTEtMTA5NzU_1b0ccaed-f80a-4bea-837c-35476ba13240" unitRef="usd"> 0 </us-gaap:ProceedsFromDivestitureOfBusinesses>
<us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjUtMS0xLTEtMA_62f2a397-2de9-4e7d-b35f-243f907171cb" unitRef="usd"> 5000 </us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
<us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjUtMy0xLTEtMA_1acb26e0-7d9a-40f0-a50c-956a9267921f" unitRef="usd"> 4800 </us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
<us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjctMS0xLTEtMA_da26695b-9ba8-4309-af93-a8af1d9284db" unitRef="usd"> 1654502 </us-gaap:NetCashProvidedByUsedInInvestingActivities>
<us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMjctMy0xLTEtMA_bfeb460b-1bfc-4604-b58b-c79f8c9b2947" unitRef="usd"> -18422 </us-gaap:NetCashProvidedByUsedInInvestingActivities>
<us-gaap:ProceedsFromNotesPayable contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzUtMS0xLTEtMTIzMzM_27ec5f9b-34cb-4172-8d26-c00efe137934" unitRef="usd"> 5854140 </us-gaap:ProceedsFromNotesPayable>
<us-gaap:ProceedsFromNotesPayable contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzUtMy0xLTEtMTIzMzM_87fc8b77-2c98-457d-82f8-3610f27718b5" unitRef="usd"> 0 </us-gaap:ProceedsFromNotesPayable>
<us-gaap:RepaymentsOfNotesPayable contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzEtMS0xLTEtMA_29fc2d5b-91b3-4b5c-bbb7-05a09c2a2195" unitRef="usd"> 5854140 </us-gaap:RepaymentsOfNotesPayable>
<us-gaap:RepaymentsOfNotesPayable contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzEtMy0xLTEtMA_ccce0359-bac7-43e3-ae2d-834301e955e2" unitRef="usd"> 5750000 </us-gaap:RepaymentsOfNotesPayable>
<wkhs:ProceedsFromIssuanceOfSeriesBPreferredStock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzAtMS0xLTEtMzM0NQ_cdca0127-91d4-43fa-96bc-e2a8060b34df" unitRef="usd"> 25000000 </wkhs:ProceedsFromIssuanceOfSeriesBPreferredStock>
<wkhs:ProceedsFromIssuanceOfSeriesBPreferredStock contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzAtMy0xLTEtMzM0Nw_62d19c7f-3fc9-432e-9c92-44848386b967" unitRef="usd"> 0 </wkhs:ProceedsFromIssuanceOfSeriesBPreferredStock>
<us-gaap:ProceedsFromConvertibleDebt contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzgtMS0xLTEtMTIzNDA_957cb70d-1000-4628-9383-9285212280b7" unitRef="usd"> 38950000 </us-gaap:ProceedsFromConvertibleDebt>
<us-gaap:ProceedsFromConvertibleDebt contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzgtMy0xLTEtMTIzNDA_b595a134-7303-46de-a218-6284e1f1111f" unitRef="usd"> 0 </us-gaap:ProceedsFromConvertibleDebt>
<us-gaap:ProceedsFromPaymentsForOtherFinancingActivities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzItMS0xLTEtMA_89381cb6-6a3a-44af-9fb9-7efe52cb092d" unitRef="usd"> -1340700 </us-gaap:ProceedsFromPaymentsForOtherFinancingActivities>
<us-gaap:ProceedsFromPaymentsForOtherFinancingActivities contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzItMy0xLTEtMA_7745fde5-eea7-4943-8cd7-1cbe2076db9b" unitRef="usd"> 1340700 </us-gaap:ProceedsFromPaymentsForOtherFinancingActivities>
<us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzQtMS0xLTEtMA_293a896e-139f-47ad-b63c-8224cf40052d" unitRef="usd"> 0 </us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt>
<us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzQtMy0xLTEtMA_a79b5c8b-d37f-4498-bf6a-47d5fda93550" unitRef="usd"> 17800000 </us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt>
<us-gaap:RepaymentsOfLongTermDebt contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzUtMS0xLTEtMA_03b2a46a-397a-4869-be3d-1c229b41f405" unitRef="usd"> 10000000 </us-gaap:RepaymentsOfLongTermDebt>
<us-gaap:RepaymentsOfLongTermDebt contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzUtMy0xLTEtMA_9b8cdea6-f6ed-4ebb-aa1a-64178f5ed11a" unitRef="usd"> 9891378 </us-gaap:RepaymentsOfLongTermDebt>
<us-gaap:PaymentsOfDebtIssuanceCosts contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzYtMS0xLTEtMA_3d9d648d-a9f7-495f-ac6a-0c6833d12ef1" unitRef="usd"> 0 </us-gaap:PaymentsOfDebtIssuanceCosts>
<us-gaap:PaymentsOfDebtIssuanceCosts contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzYtMy0xLTEtMA_9911bf08-a948-43fe-b4ca-7b0788633acc" unitRef="usd"> 792221 </us-gaap:PaymentsOfDebtIssuanceCosts>
<us-gaap:ProceedsFromIssuanceOrSaleOfEquity contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzgtMS0xLTEtMA_7cd183ba-69d0-487c-b63f-379d50a12ded" unitRef="usd"> 5928235 </us-gaap:ProceedsFromIssuanceOrSaleOfEquity>
<us-gaap:ProceedsFromIssuanceOrSaleOfEquity contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzgtMy0xLTEtMA_1de44294-2557-4169-aec7-81c819c0cd3f" unitRef="usd"> 16418662 </us-gaap:ProceedsFromIssuanceOrSaleOfEquity>
<wkhs:ExerciseOfWarrantsAndOptions contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzktMS0xLTEtMA_832a40ee-d7d3-4674-b5f2-56fe1a6e614e" unitRef="usd"> 35306 </wkhs:ExerciseOfWarrantsAndOptions>
<wkhs:ExerciseOfWarrantsAndOptions contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfMzktMy0xLTEtMA_a54f1617-40f0-45aa-a391-763773b572b0" unitRef="usd"> 90065 </wkhs:ExerciseOfWarrantsAndOptions>
<us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDEtMS0xLTEtMA_2d8eacb1-cdea-4c49-ad26-70ee14f81da1" unitRef="usd"> 58572841 </us-gaap:NetCashProvidedByUsedInFinancingActivities>
<us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDEtMy0xLTEtMA_4ec0cc67-50c2-474e-8729-9f89de5f04c9" unitRef="usd"> 19215828 </us-gaap:NetCashProvidedByUsedInFinancingActivities>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDMtMS0xLTEtMA_78938a8d-2a1a-4106-9d24-5fab4a6911f7" unitRef="usd"> 23355666 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDMtMy0xLTEtMA_3e0ef305-0a95-4b4a-8a4a-fc34ac016fcd" unitRef="usd"> -2556727 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDUtMS0xLTEtMA_85399d59-62ab-47e6-8daa-098b304bb9b9" unitRef="usd"> 1512750 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="ic7c8e3b52bd64883bada900aa3c2b835_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDUtMy0xLTEtMA_d46ee667-2c57-45b4-a3b9-8e965d3c7cdf" unitRef="usd"> 4069477 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDYtMS0xLTEtMA_7ef62f44-1aa0-4eeb-86fd-331518df12e8" unitRef="usd"> 24868416 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOjAxNThhM2ExN2U0ODRjMGFhNDc5ZmUyMWMyYTc5Mjk0L3RhYmxlcmFuZ2U6MDE1OGEzYTE3ZTQ4NGMwYWE0NzlmZTIxYzJhNzkyOTRfNDYtMy0xLTEtMA_4ce630cf-49e6-42a3-846b-141868d3b70a" unitRef="usd"> 1512750 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
<us-gaap:InterestPaidNet contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RleHRyZWdpb246MmIzZmNmODNiMTg1NGUwZjkzNjUxMzMzYTUyYzU5ZTJfMTIx_8915a1ea-22e6-4056-9e2a-ea0d4b528a4c" unitRef="usd"> 7193613 </us-gaap:InterestPaidNet>
<us-gaap:InterestPaidNet contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RleHRyZWdpb246MmIzZmNmODNiMTg1NGUwZjkzNjUxMzMzYTUyYzU5ZTJfMTI4_7b44239a-aa6a-4608-aff8-0006d37dfa83" unitRef="usd"> 1128470 </us-gaap:InterestPaidNet>
<us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOmI5ZGMyYzc0NmVhNzQ4NGFiMzI3ZjE4MzE5ZWU4Yjk4L3RhYmxlcmFuZ2U6YjlkYzJjNzQ2ZWE3NDg0YWIzMjdmMTgzMTllZThiOThfMi0xLTEtMS0xMDk0NQ_d13fd6b7-cda8-473a-8c16-e8ded09c1bb7" unitRef="usd"> 23868416 </us-gaap:CashAndCashEquivalentsAtCarryingValue>
<us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOmI5ZGMyYzc0NmVhNzQ4NGFiMzI3ZjE4MzE5ZWU4Yjk4L3RhYmxlcmFuZ2U6YjlkYzJjNzQ2ZWE3NDg0YWIzMjdmMTgzMTllZThiOThfMi0zLTEtMS0xMDk5Mw_cc3a1beb-0533-4923-a1e2-064e98178603" unitRef="usd"> 1512750 </us-gaap:CashAndCashEquivalentsAtCarryingValue>
<us-gaap:RestrictedCashAndCashEquivalents contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOmI5ZGMyYzc0NmVhNzQ4NGFiMzI3ZjE4MzE5ZWU4Yjk4L3RhYmxlcmFuZ2U6YjlkYzJjNzQ2ZWE3NDg0YWIzMjdmMTgzMTllZThiOThfMy0xLTEtMS0xMDk0NQ_1a25d5bd-f216-47c8-a03b-2df456ac9df9" unitRef="usd"> 1000000 </us-gaap:RestrictedCashAndCashEquivalents>
<us-gaap:RestrictedCashAndCashEquivalents contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOmI5ZGMyYzc0NmVhNzQ4NGFiMzI3ZjE4MzE5ZWU4Yjk4L3RhYmxlcmFuZ2U6YjlkYzJjNzQ2ZWE3NDg0YWIzMjdmMTgzMTllZThiOThfMy0zLTEtMS0xMDk5Mw_4bb8ce3e-5c30-4586-a4b3-c5f0b73ec42f" unitRef="usd"> 0 </us-gaap:RestrictedCashAndCashEquivalents>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOmI5ZGMyYzc0NmVhNzQ4NGFiMzI3ZjE4MzE5ZWU4Yjk4L3RhYmxlcmFuZ2U6YjlkYzJjNzQ2ZWE3NDg0YWIzMjdmMTgzMTllZThiOThfNC0xLTEtMS0xMDk5MQ_2794668a-eeee-42c5-81c6-3b3fdd03cf50" unitRef="usd"> 24868416 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
<us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RhYmxlOmI5ZGMyYzc0NmVhNzQ4NGFiMzI3ZjE4MzE5ZWU4Yjk4L3RhYmxlcmFuZ2U6YjlkYzJjNzQ2ZWE3NDg0YWIzMjdmMTgzMTllZThiOThfNC0zLTEtMS0xMDk5Mw_758aaead-6246-431f-9f08-c86a41ab79e9" unitRef="usd"> 1512750 </us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
<wkhs:WarrantsToPurchaseCommonStock contextRef="i5034968a9ca44e97a48db52fc849206b_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RleHRyZWdpb246MmIzZmNmODNiMTg1NGUwZjkzNjUxMzMzYTUyYzU5ZTJfMjE5OTAyMzI1OTMyNg_074218db-82f6-417f-95a4-05374f617dd7" unitRef="usd"> 6709961 </wkhs:WarrantsToPurchaseCommonStock>
<wkhs:WarrantsToPurchaseCommonStock contextRef="if9c4a03263f747ce9f5b9692553ee976_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RleHRyZWdpb246MmIzZmNmODNiMTg1NGUwZjkzNjUxMzMzYTUyYzU5ZTJfMzI5ODUzNDg4NjcxOQ_5f4c8cb0-fc8f-4c1c-b5f5-63c7fe893d5c" unitRef="usd"> 965747 </wkhs:WarrantsToPurchaseCommonStock>
<wkhs:WarrantsToPurchaseCommonStock contextRef="i4ded032e9f964a039cf3aa1c5382ffe9_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RleHRyZWdpb246MmIzZmNmODNiMTg1NGUwZjkzNjUxMzMzYTUyYzU5ZTJfMzI5ODUzNDg4NjczMA_6048b5ce-384f-49bb-940c-adc36c1cb4df" unitRef="usd"> 3540542 </wkhs:WarrantsToPurchaseCommonStock>
<wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV84OC9mcmFnOjJiM2ZjZjgzYjE4NTRlMGY5MzY1MTMzM2E1MmM1OWUyL3RleHRyZWdpb246MmIzZmNmODNiMTg1NGUwZjkzNjUxMzMzYTUyYzU5ZTJfMzI5ODUzNDg4Njc0MQ_38f316cf-afa3-48e9-8359-629ff6e55a02" unitRef="usd"> 298350 </wkhs:StockIssuedDuringPeriodValueConversionOfAccountPayable>
<us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4OTM_80f47b77-a925-4251-8b86-33bd581a4250">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">1. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING PRINCIPLES</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Nature of operations </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Workhorse Group Inc. (“Workhorse”, the “Company”, “we”, “us” or “our”) is a technology company focused on providing sustainable and cost-effective solutions to the commercial transportation sector. We are an American manufacturer who designs and builds high performance electric vehicles. As part of our solutions, we also develop cloud-based, real-time telematics performance monitoring systems that enable fleet operators to optimize energy and route efficiency. We are currently focused on bringing the C-Series electric delivery truck to market and fulfilling our existing backlog of orders. We are also exploring other opportunities in monetizing our intellectual property which could include a sale, license or other arrangement of assets that are outside of our core focus.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Principles of consolidation</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The consolidated financial statements include the financial statements of the Company and its wholly-owned subsidiaries. All significant intercompany balances and transactions have been eliminated in consolidation.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Basis of presentation</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The financial statements have been prepared on a going concern basis, which contemplates the realization of assets and liquidation of liabilities in the normal course of business. However, the Company has limited revenue and a history of negative working capital and stockholders’ deficits. Our existing capital resources will be insufficient to fund our operations through the 2020. Unless and until we are able to generate a sufficient amount of revenue, reduce our costs and/or enter into a strategic relationship, we expect to finance future cash needs through public and/or private offerings of equity securities and/or debt financings. If we are not able to obtain additional financing and/or substantially increase revenue from sales, we will be unable to continue as a going concern. These conditions raise substantial doubt about the ability of the Company to continue as a going concern.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In view of these matters, continuation as a going concern is dependent upon the continued operations of the Company, which, in turn, is dependent upon the Company’s ability to meet its financial requirements, raise additional capital, and successfully carry out its future operations. The financial statements do not include any adjustments to the amount and classification of assets and liabilities that may be necessary, should the Company not continue as a going concern.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company has continued to raise capital and debt. Management believes the proceeds from these offerings, future offerings, and the Company’s anticipated revenue, provides an opportunity to continue as a going concern. If additional funding is required, the Company plans to obtain working capital from either debt or equity financing from the sale of common, preferred stock, and/or convertible debentures. Obtaining such working capital is not assured. The Company is currently in a production ramp up mode and placing greater emphasis on manufacturing capability.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Reclassifications</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Certain reclassifications were made to the prior year financial statements to conform to the current year presentation. These reclassifications had no effect on previously reported results of operations or stockholders’ equity.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Cash and cash equivalents</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Cash includes cash equivalents which are highly liquid investments that are readily convertible to cash. A cash equivalent is a highly liquid investment that at the time of acquisition has a maturity of three months or less.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Financial instruments</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The carrying amounts of financial instruments including cash, inventory, accounts payable and the Convertible Note approximate fair value because of the relatively short maturity of these instruments.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Accounts receivable</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Accounts receivable consists of collectible amounts for products and services rendered. The Company carries its accounts receivable at invoice amount less an allowance for doubtful accounts. On a periodic basis, the Company evaluates its accounts receivable and establishes an allowance for doubtful accounts based on a history of past write-offs and collections and current credit conditions. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Inventory, net</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Inventory is stated at the lower of cost or net realizable value. Manufactured inventories are valued at standard cost, which approximates actual costs on a first-in, first-out basis. We record inventory reserves for excess or obsolete inventories based upon assumptions about our current and future demand forecasts. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Property, plant and equipment, net</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Property, plant and equipment, net is stated at cost less accumulated depreciation. Major renewals and improvements are capitalized while replacements, maintenance and repairs, which do not improve or extend the lives of the respective assets, are expensed as incurred. When property, plant and equipment is retired or otherwise disposed of, a gain or loss is realized for the difference between the net book value of the asset and the proceeds realized thereon. Depreciation is calculated using the straight-line method, based upon the following estimated useful lives:</span></div><div style="margin-top:9pt;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:48.146%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:47.854%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">15 - 39 years</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Software</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">3 - 6 years</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Equipment</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5 years</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vehicles and prototypes</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">3 - 5 years</span></div></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Impairment of long-lived assets </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Long-lived assets, such as property, plant, and equipment are reviewed for potential impairment whenever events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset or asset group to estimated undiscounted future cash flows expected to be generated by the asset or asset group. If the carrying amount of an asset or asset group exceeds its estimated undiscounted future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset or asset group exceeds the fair value of the asset or asset group. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Valuation of investment</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We have elected the measurement alternative allowed under generally accepted accounting principles ("GAAP") for our investment in Lordstown Motor Corp. ("LMC"), which does not have a readily determinable fair value. Under the measurement alternative, we measure this investment at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions in an identical or similar investment in LMC.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">At each reporting period, we evaluate our investment in LMC to determine if there are any events or circumstances that are likely to have a significant adverse effect on the fair value of the investment. Examples of such impairment indicators include, but are not limited to, a significant deterioration in earnings performance, recent financing rounds at reduced valuations, a significant adverse change in the regulatory, economic or technological environment of an investee or a significant doubt about an investee’s ability to continue as a going concern. If we identify an impairment indicator, we will estimate the fair value of the investment and compare it to its carrying value. Our estimation of fair value considers financial information related to the investee available to us, including valuations based on recent third-party equity investments in the investee. If the fair value of the investment is less than its carrying value, the investment is impaired and we recognize an impairment loss equal to the difference between an investment’s carrying value and its fair value measured under the measurement alternative. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Warranty</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We generally offer warranty coverage for our products. We accrue warranty related costs under standard warranty terms and for certain claims outside the contractual obligation period that we choose to pay as accommodations to our customers.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Provisions for estimated assurance warranties are recorded at the time of sale and are periodically adjusted to reflect actual experience. The amount of warranty liability accrued reflects management’s best estimate of the expected future cost of honoring Company obligations under the warranty plans. Historically, the cost of fulfilling the Company’s warranty obligations has principally involved replacement parts, towing and transportation costs, labor and sometimes travel for any field retrofit campaigns. The Company’s estimates are based on historical experience, the extent of pre-production testing, the number of units involved and the extent of features/components included in product models. Also, each quarter, the Company reviews actual warranty claims experience to determine if there are systemic defects that would require a field campaign.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Although we believe that the estimates and judgments discussed herein are reasonable, actual results could differ and we may be exposed to increases or decreases in our warranty accrual that could be material.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Activity for the Company's warranty accrual is as follows:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.122%;"><tr><td style="width:1.0%;"/><td style="width:71.156%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.979%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.832%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.833%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at beginning of year</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,058,769 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">142,560 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrual for warranty</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">92,191 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,981,413 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warranty costs incurred</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,149,096)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,065,204)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at end of year</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">6,001,864 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,058,769 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:6pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Fair value option</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As permitted under ASC 825, Financial Instruments, (“ASC 825”), the Company has elected the fair value option to account for its Convertible Note that was issued during 2019. In accordance with ASC 825, the Company records its Convertible Note at fair value with changes in fair value recorded in the Consolidated Statement of Operations in Interest Expense. As a result of applying the fair value option, direct costs and fees related to the Convertible Note were recognized in earnings as incurred and were not deferred.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Common stock</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On May 3, 2019, the Company filed an amendment to its Articles of Incorporation to increase the authorized number of shares of common stock from 100,000,000 to 250,000,000.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Income taxes</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We file a consolidated U.S. federal income tax return and separate state and local income tax returns. We account for income taxes under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and tax benefit carryforwards. Deferred tax assets and liabilities at the end of each period are determined using enacted tax rates. A valuation allowance is established or maintained when, based on currently available information, it is more likely than not that all or a portion of a deferred tax asset will not be realized.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We recognize the tax benefit from an uncertain tax position claimed or expected to be claimed on a tax return only if it is more likely than not that the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. The tax benefits recognized in the Consolidated Financial Statements from such a position are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate settlement.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Research and development costs</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company expenses research and development costs as they are incurred. Research and development costs consist primarily of personnel costs for engineering and research, prototyping costs, and contract and professional services.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Basic and diluted loss per share</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Basic loss per share is computed by dividing net loss available to common stockholders (numerator) by the weighted average number of shares outstanding (denominator) during the period. Diluted earnings per share are calculated using the treasury stock method, on the basis of the weighted average number of shares outstanding plus the dilutive effect, if any, of stock </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">options, unvested restricted stock and warrants. The if converted method is used for determining the impact of the Convertible Note. For all periods presented, due to the Company’s net losses, all of the common stock equivalents were anti-dilutive and excluded from the calculation of diluted loss per share.</span></div><div style="margin-top:6pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table shows the computation of basic and diluted earnings per share:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.415%;"><tr><td style="width:1.0%;"/><td style="width:70.941%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.535%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.794%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.535%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.795%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss</span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,162,827)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(36,502,316)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deemed dividends</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">86,207 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">765,179 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss attributable to common stockholders</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,249,034)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,267,495)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic weighted average shares outstanding</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">64,314,756 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">50,377,909 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Dilutive effect of options and warrants</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Dilutive effect of Convertible Note</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted weighted average shares outstanding</span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">64,314,756 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">50,377,909 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Anti-dilutive options and warrants excluded from diluted average shares outstanding</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">36,021,502 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21,686,465 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Excluded from the above table are the shares on the conversion of the Convertible Note, which are convertible into 13,278,689 shares of common stock at December 31, 2019.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Stock-based compensation</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company recognizes in its Consolidated Statements of Operations the grant-date fair value of share based awards issued to employees and non-employees over the awards' vesting period which equals the service period. Forfeitures are recognized as they occur.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The fair value of restricted stock awards is the price of our common stock on the date of the award.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The fair value for stock options is estimated on the grant date using a Black-Scholes valuation model that uses the assumptions of expected volatility, expected term, and the expected risk-free rate of return. The expected volatility was estimated by management as 50% based on results from other public companies in our industry. The expected term of the awards granted was assumed to be the contract life of the option as determined in the specific arrangement. The risk-free rate of return was based on market yields in effect on the date of each grant for United States Treasury debt securities with a maturity equal to the expected term of the award.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Use of estimates</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses for the periods presented. Significant estimates and assumptions are used for, but are not limited to warranty liability, warrant liability, fair value of the Convertible Note and litigation-related accruals. Actual results could differ from our estimates.</span></div>
</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureAndSignificantAccountingPoliciesTextBlock>
<us-gaap:ConsolidationPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDkzNjgzNg_b8c68121-21d3-46b4-af98-0b8116d1a560">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Principles of consolidation</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The consolidated financial statements include the financial statements of the Company and its wholly-owned subsidiaries. All significant intercompany balances and transactions have been eliminated in consolidation.</span></div>
</us-gaap:ConsolidationPolicyTextBlock>
<us-gaap:BasisOfAccountingPolicyPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4NzU_47c272d6-89cb-4415-91b2-5c6460eff3be">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Basis of presentation</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The financial statements have been prepared on a going concern basis, which contemplates the realization of assets and liquidation of liabilities in the normal course of business. However, the Company has limited revenue and a history of negative working capital and stockholders’ deficits. Our existing capital resources will be insufficient to fund our operations through the 2020. Unless and until we are able to generate a sufficient amount of revenue, reduce our costs and/or enter into a strategic relationship, we expect to finance future cash needs through public and/or private offerings of equity securities and/or debt financings. If we are not able to obtain additional financing and/or substantially increase revenue from sales, we will be unable to continue as a going concern. These conditions raise substantial doubt about the ability of the Company to continue as a going concern.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In view of these matters, continuation as a going concern is dependent upon the continued operations of the Company, which, in turn, is dependent upon the Company’s ability to meet its financial requirements, raise additional capital, and successfully carry out its future operations. The financial statements do not include any adjustments to the amount and classification of assets and liabilities that may be necessary, should the Company not continue as a going concern.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company has continued to raise capital and debt. Management believes the proceeds from these offerings, future offerings, and the Company’s anticipated revenue, provides an opportunity to continue as a going concern. If additional funding is required, the Company plans to obtain working capital from either debt or equity financing from the sale of common, preferred stock, and/or convertible debentures. Obtaining such working capital is not assured. The Company is currently in a production ramp up mode and placing greater emphasis on manufacturing capability.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Reclassifications</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Certain reclassifications were made to the prior year financial statements to conform to the current year presentation. These reclassifications had no effect on previously reported results of operations or stockholders’ equity.</span></div>
</us-gaap:BasisOfAccountingPolicyPolicyTextBlock>
<us-gaap:CashAndCashEquivalentsPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY4OQ_b35acc9e-9dd7-43bd-b0b6-ba7c009e1caf">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Cash and cash equivalents</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Cash includes cash equivalents which are highly liquid investments that are readily convertible to cash. A cash equivalent is a highly liquid investment that at the time of acquisition has a maturity of three months or less.</span></div>
</us-gaap:CashAndCashEquivalentsPolicyTextBlock>
<us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4NzY_2990f3db-5514-471e-bdd7-16a4614cc0f8">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Financial instruments</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The carrying amounts of financial instruments including cash, inventory, accounts payable and the Convertible Note approximate fair value because of the relatively short maturity of these instruments.</span></div>
</us-gaap:FairValueOfFinancialInstrumentsPolicy>
<us-gaap:ReceivablesPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4Nzc_d10e52c2-f25f-44d6-9b60-89cf10001a93"> Accounts receivableAccounts receivable consists of collectible amounts for products and services rendered. The Company carries its accounts receivable at invoice amount less an allowance for doubtful accounts. On a periodic basis, the Company evaluates its accounts receivable and establishes an allowance for doubtful accounts based on a history of past write-offs and collections and current credit conditions. </us-gaap:ReceivablesPolicyTextBlock>
<us-gaap:InventoryPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODA_ab281c64-3270-4775-abd2-e873fda0f0c3"> Inventory, netInventory is stated at the lower of cost or net realizable value. Manufactured inventories are valued at standard cost, which approximates actual costs on a first-in, first-out basis. We record inventory reserves for excess or obsolete inventories based upon assumptions about our current and future demand forecasts. </us-gaap:InventoryPolicyTextBlock>
<us-gaap:PropertyPlantAndEquipmentPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY5MA_f7273425-105d-4c55-a4a8-c0be77aae23e">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Property, plant and equipment, net</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Property, plant and equipment, net is stated at cost less accumulated depreciation. Major renewals and improvements are capitalized while replacements, maintenance and repairs, which do not improve or extend the lives of the respective assets, are expensed as incurred. When property, plant and equipment is retired or otherwise disposed of, a gain or loss is realized for the difference between the net book value of the asset and the proceeds realized thereon. Depreciation is calculated using the straight-line method, based upon the following estimated useful lives:</span></div><div style="margin-top:9pt;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:48.146%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:47.854%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">15 - 39 years</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Software</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">3 - 6 years</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Equipment</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5 years</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vehicles and prototypes</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">3 - 5 years</span></div></td></tr></table></div>
</us-gaap:PropertyPlantAndEquipmentPolicyTextBlock>
<wkhs:ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipment contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY4NQ_3ac25bc2-6d2f-4404-b158-feab276015c8">
Depreciation is calculated using the straight-line method, based upon the following estimated useful lives:<table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:48.146%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:47.854%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">15 - 39 years</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Software</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">3 - 6 years</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Equipment</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5 years</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vehicles and prototypes</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">3 - 5 years</span></div></td></tr></table>
</wkhs:ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipment>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="i6b871e8c23d3466f9c0380f32eab3cff_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfMC0xLTEtMS0zNDM1L3RleHRyZWdpb246ZDQ5NGY2MTQ2ODRhNDk5MDllMmMxM2QwMmIzZDIxMmNfMzI5ODUzNDg4MzM0Nw_f437b970-853d-4589-8f5a-811e76f5e88b"> P15Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="ic730c5ef74a04b23823d3c4051f37c2f_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfMC0xLTEtMS0zNDM1L3RleHRyZWdpb246ZDQ5NGY2MTQ2ODRhNDk5MDllMmMxM2QwMmIzZDIxMmNfMzI5ODUzNDg4MzM1MQ_50009bb7-8ad2-4876-b696-62302cf62a08"> P39Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="ia98cc67593c940e89967b4d6a7f18b3c_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfMi0xLTEtMS0zNDQ1L3RleHRyZWdpb246NTU3NzE2YmFiMDYxNGUzYzk2OTA1NmE3NjdlY2NjNTFfMzI5ODUzNDg4MzM0NA_5cdfb8ba-9f97-4ff7-997d-8d9a04073dab"> P3Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="i882fb0cad0734187b9ab4183f7c476f6_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfMi0xLTEtMS0zNDQ1L3RleHRyZWdpb246NTU3NzE2YmFiMDYxNGUzYzk2OTA1NmE3NjdlY2NjNTFfMzI5ODUzNDg4MzM0Nw_ba27fed9-e744-43ac-8be7-130fcd70b4e0"> P6Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="ifd9b81333e1842beba8b9e0f517e68ce_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfMy0xLTEtMS0w_9f936fc1-3bb7-4b98-b5a1-ce868f3bcdfc"> P5Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="ief71265bfbe845cc9097ea552e4e6539_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfNC0xLTEtMS0zNDUxL3RleHRyZWdpb246YTgyZTM0OWM4OTQ1NGI2NDhhNzUzMGRlZjVhYjE2MGNfMzI5ODUzNDg4MzM0NA_14ca9a86-8a0c-4556-9be1-2d8f5438b18e"> P3Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="if3bb0d070b8e4051ad298b80096be656_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjhhNjc2NGRhZjU2NTRmNTZiNDViMWQyZjdjYzc0MWE0L3RhYmxlcmFuZ2U6OGE2NzY0ZGFmNTY1NGY1NmI0NWIxZDJmN2NjNzQxYTRfNC0xLTEtMS0zNDUxL3RleHRyZWdpb246YTgyZTM0OWM4OTQ1NGI2NDhhNzUzMGRlZjVhYjE2MGNfMzI5ODUzNDg4MzM0Nw_772443bf-51db-4ec4-b06a-deefce51cc24"> P5Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY5MQ_866844bd-d16c-4121-bcd2-0ab0241e52dc"> Impairment of long-lived assets Long-lived assets, such as property, plant, and equipment are reviewed for potential impairment whenever events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset or asset group to estimated undiscounted future cash flows expected to be generated by the asset or asset group. If the carrying amount of an asset or asset group exceeds its estimated undiscounted future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset or asset group exceeds the fair value of the asset or asset group. </us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock>
<us-gaap:InvestmentPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY4Ng_590a7e2a-1ab9-4220-9dd5-c8d184506857">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Valuation of investment</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We have elected the measurement alternative allowed under generally accepted accounting principles ("GAAP") for our investment in Lordstown Motor Corp. ("LMC"), which does not have a readily determinable fair value. Under the measurement alternative, we measure this investment at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions in an identical or similar investment in LMC.</span></div>At each reporting period, we evaluate our investment in LMC to determine if there are any events or circumstances that are likely to have a significant adverse effect on the fair value of the investment. Examples of such impairment indicators include, but are not limited to, a significant deterioration in earnings performance, recent financing rounds at reduced valuations, a significant adverse change in the regulatory, economic or technological environment of an investee or a significant doubt about an investee’s ability to continue as a going concern. If we identify an impairment indicator, we will estimate the fair value of the investment and compare it to its carrying value. Our estimation of fair value considers financial information related to the investee available to us, including valuations based on recent third-party equity investments in the investee. If the fair value of the investment is less than its carrying value, the investment is impaired and we recognize an impairment loss equal to the difference between an investment’s carrying value and its fair value measured under the measurement alternative.
</us-gaap:InvestmentPolicyTextBlock>
<us-gaap:StandardProductWarrantyPolicy contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MzQwOQ_d29404b0-263c-4b06-85f8-dafdcd30e7b6">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Warranty</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We generally offer warranty coverage for our products. We accrue warranty related costs under standard warranty terms and for certain claims outside the contractual obligation period that we choose to pay as accommodations to our customers.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Provisions for estimated assurance warranties are recorded at the time of sale and are periodically adjusted to reflect actual experience. The amount of warranty liability accrued reflects management’s best estimate of the expected future cost of honoring Company obligations under the warranty plans. Historically, the cost of fulfilling the Company’s warranty obligations has principally involved replacement parts, towing and transportation costs, labor and sometimes travel for any field retrofit campaigns. The Company’s estimates are based on historical experience, the extent of pre-production testing, the number of units involved and the extent of features/components included in product models. Also, each quarter, the Company reviews actual warranty claims experience to determine if there are systemic defects that would require a field campaign.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Although we believe that the estimates and judgments discussed herein are reasonable, actual results could differ and we may be exposed to increases or decreases in our warranty accrual that could be material.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Activity for the Company's warranty accrual is as follows:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.122%;"><tr><td style="width:1.0%;"/><td style="width:71.156%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.979%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.832%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.833%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at beginning of year</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,058,769 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">142,560 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrual for warranty</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">92,191 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,981,413 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warranty costs incurred</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,149,096)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,065,204)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at end of year</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">6,001,864 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,058,769 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:StandardProductWarrantyPolicy>
<us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY4Nw_9936f67e-71df-4807-96ae-b663b841d191">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Activity for the Company's warranty accrual is as follows:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.122%;"><tr><td style="width:1.0%;"/><td style="width:71.156%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.979%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.832%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.833%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at beginning of year</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,058,769 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">142,560 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrual for warranty</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">92,191 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,981,413 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warranty costs incurred</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,149,096)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,065,204)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at end of year</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">6,001,864 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,058,769 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock>
<us-gaap:StandardProductWarrantyAccrual contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfMi0xLTEtMS05NTI4_0689828f-3fd9-4817-a1a8-d814005c1897" unitRef="usd"> 7058769 </us-gaap:StandardProductWarrantyAccrual>
<us-gaap:StandardProductWarrantyAccrual contextRef="ic7c8e3b52bd64883bada900aa3c2b835_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfMi0zLTEtMS05NTMw_ff3c4a47-1a26-4844-ab45-37a799c1b7e8" unitRef="usd"> 142560 </us-gaap:StandardProductWarrantyAccrual>
<us-gaap:StandardProductWarrantyAccrualWarrantiesIssued contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfMy0xLTEtMS05NTI4_d4d07da9-53ca-4679-984e-59445b27567d" unitRef="usd"> 92191 </us-gaap:StandardProductWarrantyAccrualWarrantiesIssued>
<us-gaap:StandardProductWarrantyAccrualWarrantiesIssued contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfMy0zLTEtMS05NTMw_b9badef1-36a5-44c2-8c00-0791d62ff91d" unitRef="usd"> 7981413 </us-gaap:StandardProductWarrantyAccrualWarrantiesIssued>
<wkhs:StandardProductWarrantyAccrualCostsIncurred contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfNC0xLTEtMS05NTI4_d61f0a1f-14ca-4e61-861d-34d04e0f0998" unitRef="usd"> -1149096 </wkhs:StandardProductWarrantyAccrualCostsIncurred>
<wkhs:StandardProductWarrantyAccrualCostsIncurred contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfNC0zLTEtMS05NTMw_09bb1f5e-247c-4f99-be97-c3c867df6aa3" unitRef="usd"> -1065204 </wkhs:StandardProductWarrantyAccrualCostsIncurred>
<us-gaap:StandardProductWarrantyAccrual contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfNS0xLTEtMS05NTI4_79ea83f4-628c-4f9d-938f-df2f89346459" unitRef="usd"> 6001864 </us-gaap:StandardProductWarrantyAccrual>
<us-gaap:StandardProductWarrantyAccrual contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjE5YjA4NDc4NjRlZTRlNzBhMzYyNjlhNTUxNjVhMTJhL3RhYmxlcmFuZ2U6MTliMDg0Nzg2NGVlNGU3MGEzNjI2OWE1NTE2NWExMmFfNS0zLTEtMS05NTMw_9718f8b7-eb69-4e30-9d66-d6d85f16f3bd" unitRef="usd"> 7058769 </us-gaap:StandardProductWarrantyAccrual>
<us-gaap:FairValueMeasurementPolicyPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MzQxMA_8f26ffdc-bb5f-4cfa-8b0a-04b268aaca51">
<div style="margin-top:6pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Fair value option</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As permitted under ASC 825, Financial Instruments, (“ASC 825”), the Company has elected the fair value option to account for its Convertible Note that was issued during 2019. In accordance with ASC 825, the Company records its Convertible Note at fair value with changes in fair value recorded in the Consolidated Statement of Operations in Interest Expense. As a result of applying the fair value option, direct costs and fees related to the Convertible Note were recognized in earnings as incurred and were not deferred.</span></div>
</us-gaap:FairValueMeasurementPolicyPolicyTextBlock>
<us-gaap:StockholdersEquityPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODM_93d2e500-19d4-42d0-8388-929169aa9833">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Common stock</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On May 3, 2019, the Company filed an amendment to its Articles of Incorporation to increase the authorized number of shares of common stock from 100,000,000 to 250,000,000.</span></div>
</us-gaap:StockholdersEquityPolicyTextBlock>
<us-gaap:CommonStockSharesAuthorized contextRef="idc01feb4d7d147919d31d6944966089c_I20190503" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfODc5NjA5MzA2NzIzMg_7321435a-c639-4d2d-a051-12ea072e88b2" unitRef="shares"> 100000000 </us-gaap:CommonStockSharesAuthorized>
<us-gaap:CommonStockSharesAuthorized contextRef="i7694ec7a5d3848268cfa1c4b9101d59c_I20190503" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODI_5a1275ac-4c5e-437d-9434-bbf17e047c14" unitRef="shares"> 250000000 </us-gaap:CommonStockSharesAuthorized>
<us-gaap:IncomeTaxPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODQ_c1eb4c4f-2ded-40b2-aa83-68a1be047822">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Income taxes</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We file a consolidated U.S. federal income tax return and separate state and local income tax returns. We account for income taxes under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and tax benefit carryforwards. Deferred tax assets and liabilities at the end of each period are determined using enacted tax rates. A valuation allowance is established or maintained when, based on currently available information, it is more likely than not that all or a portion of a deferred tax asset will not be realized.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">We recognize the tax benefit from an uncertain tax position claimed or expected to be claimed on a tax return only if it is more likely than not that the tax position will be sustained on examination by taxing authorities, based on the technical merits of the position. The tax benefits recognized in the Consolidated Financial Statements from such a position are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate settlement.</span></div>
</us-gaap:IncomeTaxPolicyTextBlock>
<us-gaap:ResearchAndDevelopmentExpensePolicy contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODU_c8cfb623-2d95-4377-9ddb-511963aac780">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Research and development costs</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company expenses research and development costs as they are incurred. Research and development costs consist primarily of personnel costs for engineering and research, prototyping costs, and contract and professional services.</span></div>
</us-gaap:ResearchAndDevelopmentExpensePolicy>
<us-gaap:EarningsPerSharePolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODY_f5a4ce80-e3ea-45fd-aed9-9152e5615312">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Basic and diluted loss per share</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Basic loss per share is computed by dividing net loss available to common stockholders (numerator) by the weighted average number of shares outstanding (denominator) during the period. Diluted earnings per share are calculated using the treasury stock method, on the basis of the weighted average number of shares outstanding plus the dilutive effect, if any, of stock </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">options, unvested restricted stock and warrants. The if converted method is used for determining the impact of the Convertible Note. For all periods presented, due to the Company’s net losses, all of the common stock equivalents were anti-dilutive and excluded from the calculation of diluted loss per share.</span></div><div style="margin-top:6pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table shows the computation of basic and diluted earnings per share:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.415%;"><tr><td style="width:1.0%;"/><td style="width:70.941%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.535%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.794%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.535%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.795%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss</span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,162,827)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(36,502,316)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deemed dividends</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">86,207 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">765,179 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss attributable to common stockholders</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,249,034)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,267,495)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic weighted average shares outstanding</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">64,314,756 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">50,377,909 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Dilutive effect of options and warrants</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Dilutive effect of Convertible Note</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted weighted average shares outstanding</span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">64,314,756 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">50,377,909 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Anti-dilutive options and warrants excluded from diluted average shares outstanding</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">36,021,502 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21,686,465 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Excluded from the above table are the shares on the conversion of the Convertible Note, which are convertible into 13,278,689 shares of common stock at December 31, 2019.</span></div>
</us-gaap:EarningsPerSharePolicyTextBlock>
<us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTY4OA_bd2c77c7-9efe-429c-8219-475036905967">
<div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table shows the computation of basic and diluted earnings per share:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.415%;"><tr><td style="width:1.0%;"/><td style="width:70.941%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.535%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.794%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.535%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.795%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss</span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,162,827)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(36,502,316)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deemed dividends</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">86,207 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">765,179 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss attributable to common stockholders</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,249,034)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,267,495)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic weighted average shares outstanding</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">64,314,756 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">50,377,909 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Dilutive effect of options and warrants</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Dilutive effect of Convertible Note</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted weighted average shares outstanding</span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">64,314,756 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">50,377,909 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Anti-dilutive options and warrants excluded from diluted average shares outstanding</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">36,021,502 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21,686,465 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
<us-gaap:NetIncomeLoss contextRef="ib0ef8a3ce5a046d4b6bf0b0fd549cb1d_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfMi01LTEtMS03Mjg_184a1f2c-51bb-4d6b-80e2-5e973abba610" unitRef="usd"> -37162827 </us-gaap:NetIncomeLoss>
<us-gaap:NetIncomeLoss contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfMi03LTEtMS03Mjg_17aeaccf-6679-4d64-8938-b9523e01e774" unitRef="usd"> -36502316 </us-gaap:NetIncomeLoss>
<us-gaap:Dividends contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfMy0yLTEtMS0zNDcw_59d09111-db6f-4688-92c8-b57d792e955d" unitRef="usd"> 86207 </us-gaap:Dividends>
<us-gaap:Dividends contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfMy00LTEtMS0zNDc4_836e61e6-a35a-411e-9cd7-0d75b091ba36" unitRef="usd"> 765179 </us-gaap:Dividends>
<us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfNC0yLTEtMS0zNDcw_2d1cafbb-804b-4148-9a5d-a8e383c88e0d" unitRef="usd"> -37249034 </us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
<us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfNC00LTEtMS0zNDc4_e6593d7a-af36-41f8-babc-27a6d26e59a1" unitRef="usd"> -37267495 </us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
<us-gaap:WeightedAverageNumberOfSharesOutstandingBasic contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfNi0yLTEtMS0zNDcz_888ee991-b763-450c-b596-7d2259ec1a46" unitRef="shares"> 64314756 </us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
<us-gaap:WeightedAverageNumberOfSharesOutstandingBasic contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfNi00LTEtMS0zNDgx_810a8fe3-925c-4160-8f6b-4685526be9c7" unitRef="shares"> 50377909 </us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
<us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfNy0yLTEtMS0zNDc1_ed08ac9f-26f8-49e9-94e8-2116b7ea28c5" unitRef="shares"> 0 </us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
<us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfNy00LTEtMS0zNDgx_5926dbd1-665e-4b5f-b32f-04d265cbc9c0" unitRef="shares"> 0 </us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
<us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfOC0yLTEtMS0xNTU4Mw_8c7b888a-a656-4a85-ad63-284f000239b4" unitRef="shares"> 0 </us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
<us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment contextRef="i07aea5545698450f9805da9e968249c4_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfOC00LTEtMS0xNTU4Mw_6686b738-8bb8-4578-9da2-e45dc3e494f2" unitRef="shares"> 0 </us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment>
<us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfOC0yLTEtMS0zNDc1_e655977a-ebb3-4d94-aab2-d43f8f8bb17e" unitRef="shares"> 64314756 </us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
<us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfOC00LTEtMS0zNDgy_82879f94-f40e-4c42-b978-8f5473360356" unitRef="shares"> 50377909 </us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfMTAtMi0xLTEtMzQ4NQ_ac7b7de2-0f66-4126-8b2f-97ccd4b4c237" unitRef="shares"> 36021502 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RhYmxlOjVmMDk1YjBlN2JjNjRiY2NiZDJlZTFhZTJkMjAzOTA2L3RhYmxlcmFuZ2U6NWYwOTViMGU3YmM2NGJjY2JkMmVlMWFlMmQyMDM5MDZfMTAtNC0xLTEtMzQ4Nw_24721299-67f4-4807-b5d0-f830f02c28f0" unitRef="shares"> 21686465 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
<wkhs:DebtInstrumentConvertibleNumberOfSharesConvertible contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDk0MTczMw_1e3b535c-74e0-478d-b8f9-d1efdc3edb71" unitRef="shares"> 13278689 </wkhs:DebtInstrumentConvertibleNumberOfSharesConvertible>
<us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMTA0NDUzNjA1MDg4ODg_e225a68e-5040-4165-9379-d2abd371655f">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Stock-based compensation</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company recognizes in its Consolidated Statements of Operations the grant-date fair value of share based awards issued to employees and non-employees over the awards' vesting period which equals the service period. Forfeitures are recognized as they occur.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The fair value of restricted stock awards is the price of our common stock on the date of the award.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The fair value for stock options is estimated on the grant date using a Black-Scholes valuation model that uses the assumptions of expected volatility, expected term, and the expected risk-free rate of return. The expected volatility was estimated by management as 50% based on results from other public companies in our industry. The expected term of the awards granted was assumed to be the contract life of the option as determined in the specific arrangement. The risk-free rate of return was based on market yields in effect on the date of each grant for United States Treasury debt securities with a maturity equal to the expected term of the award.</span></div>
</us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy>
<wkhs:FairValueAssumptionExpectedVolatilityRate contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDkyOTI1OQ_37a8a45a-2164-4cd2-a274-105ca15dee1b" unitRef="number"> 0.50 </wkhs:FairValueAssumptionExpectedVolatilityRate>
<us-gaap:UseOfEstimates contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV85NC9mcmFnOmYxNjQ4NmE3OWE0MTRkNWFhMDc4NTcwMDdkMzYzMThlL3RleHRyZWdpb246ZjE2NDg2YTc5YTQxNGQ1YWEwNzg1NzAwN2QzNjMxOGVfMzI5ODUzNDkyODM4Nw_42605a34-dda6-4e87-ad3f-b80145de768b">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Use of estimates</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses for the periods presented. Significant estimates and assumptions are used for, but are not limited to warranty liability, warrant liability, fair value of the Convertible Note and litigation-related accruals. Actual results could differ from our estimates.</span></div>
</us-gaap:UseOfEstimates>
<us-gaap:InventoryDisclosureTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90ZXh0cmVnaW9uOjA5NjQzM2JkNWJiZDRlNDBiZmIwMjY2ZDQ3NTgwZmQwXzEwNDQ1MzYwNDY0NTQz_81faa9f0-98b7-4934-a6f3-9ae1e58bb3d9">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">2. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">INVENTORY, NET</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Inventory, net consists of the following:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Raw materials</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,741,097 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4,319,637 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Work in process</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">422,176 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">702,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Finished goods</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4,163,273 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,021,716 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Inventory reserve</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,365,127)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,488,100)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Inventory, net</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,798,146 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2,533,616 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">During the years ended December 31, 2019 and 2018, the Company recorded an increase in its inventory reserve of approximately $0.7 million and $2.5 million. In 2019, certain raw materials that were included in the inventory reserve as of December 31, 2018 were disposed of and reduced the reserve. The reserve relates to the Company’s strategic switch from the legacy E-GEN/E-100 platform to our C-Series platform. Certain raw materials and work in process were unique to the E-GEN/E-100 vehicles and cannot be repurposed.</span></div>
</us-gaap:InventoryDisclosureTextBlock>
<us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90ZXh0cmVnaW9uOjA5NjQzM2JkNWJiZDRlNDBiZmIwMjY2ZDQ3NTgwZmQwXzMyOTg1MzQ4ODQ0Mjg_187d0d0b-9951-468f-a81b-6b8d912bb2b2">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Inventory, net consists of the following:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Raw materials</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,741,097 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4,319,637 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Work in process</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">422,176 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">702,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Finished goods</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4,163,273 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,021,716 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Inventory reserve</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,365,127)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,488,100)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Inventory, net</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,798,146 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2,533,616 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
<us-gaap:InventoryRawMaterials contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzEtMS0xLTEtMA_de2b6eb4-a0a3-44c4-9f7e-6cdad699e64b" unitRef="usd"> 3741097 </us-gaap:InventoryRawMaterials>
<us-gaap:InventoryRawMaterials contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzEtMy0xLTEtMA_c70f9968-8fea-467c-be97-13d4b4d4544e" unitRef="usd"> 4319637 </us-gaap:InventoryRawMaterials>
<us-gaap:InventoryWorkInProcess contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzItMS0xLTEtMA_39d364a3-33e0-41c7-a3d8-1a3ec5db38a7" unitRef="usd"> 422176 </us-gaap:InventoryWorkInProcess>
<us-gaap:InventoryWorkInProcess contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzItMy0xLTEtMA_ee84ccbb-7efd-49bb-a686-bd50e5988534" unitRef="usd"> 702079 </us-gaap:InventoryWorkInProcess>
<us-gaap:InventoryFinishedGoods contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzMtMS0xLTEtMA_a5f1a86a-065e-4cbc-9553-65321f1da36a" unitRef="usd"> 0 </us-gaap:InventoryFinishedGoods>
<us-gaap:InventoryFinishedGoods contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzMtMy0xLTEtMA_065c7b64-d0fb-42ad-adec-bc4504b5e74f" unitRef="usd"> 0 </us-gaap:InventoryFinishedGoods>
<us-gaap:InventoryGross contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzQtMS0xLTEtMA_f4b3d4b9-7537-4a99-af26-5b2626e6e933" unitRef="usd"> 4163273 </us-gaap:InventoryGross>
<us-gaap:InventoryGross contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzQtMy0xLTEtMA_654060ee-dbb5-48e1-99e4-1abb7519c072" unitRef="usd"> 5021716 </us-gaap:InventoryGross>
<us-gaap:InventoryValuationReserves contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzUtMS0xLTEtMA_f8fe7802-a1a8-4692-89f2-7b6c376c875a" unitRef="usd"> 2365127 </us-gaap:InventoryValuationReserves>
<us-gaap:InventoryValuationReserves contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzUtMy0xLTEtMA_786e073c-6d75-4d2a-9528-0b0ca489ae32" unitRef="usd"> 2488100 </us-gaap:InventoryValuationReserves>
<us-gaap:InventoryNet contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzYtMS0xLTEtMA_8fa780a6-d318-473e-bd84-e2e4f8aee480" unitRef="usd"> 1798146 </us-gaap:InventoryNet>
<us-gaap:InventoryNet contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90YWJsZTphZDhhYWQ3Y2RmY2I0OTdiYWYzMGJmYjAwZWM4YjQ3Ni90YWJsZXJhbmdlOmFkOGFhZDdjZGZjYjQ5N2JhZjMwYmZiMDBlYzhiNDc2XzYtMy0xLTEtMA_48871d98-da7b-4d6c-a541-a125f4a8e0b1" unitRef="usd"> 2533616 </us-gaap:InventoryNet>
<wkhs:IncreaseDecreaseInInventoryReserve contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90ZXh0cmVnaW9uOjA5NjQzM2JkNWJiZDRlNDBiZmIwMjY2ZDQ3NTgwZmQwXzE2MQ_47e5a4b3-0a42-4cfa-93fb-ccf4df20221e" unitRef="usd"> 700000 </wkhs:IncreaseDecreaseInInventoryReserve>
<wkhs:IncreaseDecreaseInInventoryReserve contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDAvZnJhZzowOTY0MzNiZDViYmQ0ZTQwYmZiMDI2NmQ0NzU4MGZkMC90ZXh0cmVnaW9uOjA5NjQzM2JkNWJiZDRlNDBiZmIwMjY2ZDQ3NTgwZmQwXzEwOTk1MTE2Mjg1NDY_f2deb064-8264-4aae-bf07-d0153f19ef4d" unitRef="usd"> 2500000 </wkhs:IncreaseDecreaseInInventoryReserve>
<us-gaap:RevenueFromContractWithCustomerTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90ZXh0cmVnaW9uOjhiZDQwNzA3NjRkNjQ4MzY5NTQ4ZWZhYzg0ZWU3MGQ4XzEwNDQ1MzYwNDcwNTAx_db834125-779b-43d7-8e22-80d72d9ece1f">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">3. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">REVENUE</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Revenue Recognition</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Net sales include products and shipping and handling charges, net of estimates for customer allowances. Revenue is measured as the amount of consideration we expect to receive in exchange for transferring products. All revenue is recognized when we satisfy our performance obligations under the contract. We recognize revenue by transferring the promised products to the customer, with the majority of revenue recognized at the point in time the customer obtains control of the products. We recognize revenue for shipping and handling charges at the time the products are delivered to or picked up by the customer. The majority of our contracts have a single performance obligation and are short term in nature.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Revenues related to repair and maintenance services are recognized over time as services are provided. Payment for used vehicles, services, and merchandise are typically received at the point when control transfers to the customer or in accordance with payment terms customary to the business.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Accounts Receivable</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Credit is extended based upon an evaluation of the customer’s financial condition. Accounts receivable are stated at their estimated net realizable value. The allowance for doubtful accounts is based on an analysis of customer accounts and our historical experience with accounts receivable write-offs. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As performance obligations are satisfied within one year from a given reporting date we omit disclosures of the transaction price apportioned to remaining performance obligations on open orders.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Disaggregation of Revenue</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Our revenues related to the following types of business were as follows:</span></div><div style="margin-top:12pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Automotive</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">240,280 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">498,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Other</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">136,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">265,173 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total revenues</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">376,562 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">763,173 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Automotive </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"> – consists of sales of any of our truck platforms. We recognize revenue when control transfers upon shipment to the customer.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Other</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;"> – consists of our former Delivery Service Protocol program, grant-related research work and non-warranty after-sales vehicle services.</span></div>
</us-gaap:RevenueFromContractWithCustomerTextBlock>
<us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90ZXh0cmVnaW9uOjhiZDQwNzA3NjRkNjQ4MzY5NTQ4ZWZhYzg0ZWU3MGQ4XzM4NDgyOTA3MDM4NDY_f78b3d95-0d5c-4b49-99f4-7388d56931e0">
<div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Our revenues related to the following types of business were as follows:</span></div><div style="margin-top:12pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Automotive</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">240,280 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">498,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Other</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">136,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">265,173 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total revenues</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">376,562 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">763,173 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:DisaggregationOfRevenueTableTextBlock>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="ifb531747afd74659b2e34bbf4b2be1ac_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90YWJsZTphMDRjOTU1ODZkNmI0Y2Q0YjY1OTQzYjMxMDk3N2QxMS90YWJsZXJhbmdlOmEwNGM5NTU4NmQ2YjRjZDRiNjU5NDNiMzEwOTc3ZDExXzMtMS0xLTEtMA_ee856109-a080-4dc1-8bb1-6cab5acb6891" unitRef="usd"> 240280 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="i8472ded819f6467f9440a8185a38b0d5_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90YWJsZTphMDRjOTU1ODZkNmI0Y2Q0YjY1OTQzYjMxMDk3N2QxMS90YWJsZXJhbmdlOmEwNGM5NTU4NmQ2YjRjZDRiNjU5NDNiMzEwOTc3ZDExXzMtMy0xLTEtMA_17517b23-1a1a-448f-8a7c-1b42245280dc" unitRef="usd"> 498000 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="ie6d666964ead4f999bdf0148db6caba2_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90YWJsZTphMDRjOTU1ODZkNmI0Y2Q0YjY1OTQzYjMxMDk3N2QxMS90YWJsZXJhbmdlOmEwNGM5NTU4NmQ2YjRjZDRiNjU5NDNiMzEwOTc3ZDExXzUtMS0xLTEtMA_a3e8477f-1eed-4db2-84cd-a962658a6b67" unitRef="usd"> 136282 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="i3df49c87d1d1412e967bcfb3f7b06c59_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90YWJsZTphMDRjOTU1ODZkNmI0Y2Q0YjY1OTQzYjMxMDk3N2QxMS90YWJsZXJhbmdlOmEwNGM5NTU4NmQ2YjRjZDRiNjU5NDNiMzEwOTc3ZDExXzUtMy0xLTEtMA_e9ffac64-d319-40d2-b0f9-8a44e8f68207" unitRef="usd"> 265173 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90YWJsZTphMDRjOTU1ODZkNmI0Y2Q0YjY1OTQzYjMxMDk3N2QxMS90YWJsZXJhbmdlOmEwNGM5NTU4NmQ2YjRjZDRiNjU5NDNiMzEwOTc3ZDExXzYtMS0xLTEtMA_74732f13-4f70-4402-bcbc-00fc514b42b1" unitRef="usd"> 376562 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDMvZnJhZzo4YmQ0MDcwNzY0ZDY0ODM2OTU0OGVmYWM4NGVlNzBkOC90YWJsZTphMDRjOTU1ODZkNmI0Y2Q0YjY1OTQzYjMxMDk3N2QxMS90YWJsZXJhbmdlOmEwNGM5NTU4NmQ2YjRjZDRiNjU5NDNiMzEwOTc3ZDExXzYtMy0xLTEtMA_ae0a8bf7-b3ab-47fe-88ae-5e8264f59723" unitRef="usd"> 763173 </us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
<us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90ZXh0cmVnaW9uOmMzMGZhZDBmZTMwNDQ3Y2E4OTM2NjdiZDEwMjBjMDY1Xzg3OTYwOTMwMjIzOTI_8c69cb01-7283-4e85-835c-7ec3d217e295">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">4. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">PROPERTY, PLANT AND EQUIPMENT, NET</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Property, plant and equipment, net consists of the following:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Land</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">700,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">700,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,900,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,900,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Leasehold Improvements</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,236 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Software</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">28,352 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">102,367 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Equipment</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">860,104 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">836,646 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Construction in progress</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,925,500 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vehicles and prototypes</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">65,529 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">86,679 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">9,479,485 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,644,928 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: accumulated depreciation</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,649,304)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,407,477)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">  Property, plant and equipment, net</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">6,830,181 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,237,451 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock>
<us-gaap:PropertyPlantAndEquipmentTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90ZXh0cmVnaW9uOmMzMGZhZDBmZTMwNDQ3Y2E4OTM2NjdiZDEwMjBjMDY1XzcxNDY4MjU1ODA3Mjk_efda93dd-55ba-4855-88f8-e914fe05bb90">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Property, plant and equipment, net consists of the following:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Land</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">700,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">700,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,900,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,900,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Leasehold Improvements</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,236 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Software</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">28,352 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">102,367 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Equipment</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">860,104 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">836,646 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Construction in progress</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,925,500 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vehicles and prototypes</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">65,529 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">86,679 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">9,479,485 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,644,928 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: accumulated depreciation</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,649,304)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,407,477)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">  Property, plant and equipment, net</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">6,830,181 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5,237,451 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:PropertyPlantAndEquipmentTextBlock>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i04ca294e76c5472caa4a51c391d330fb_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzEtMS0xLTEtMA_4e4e2976-64e6-470a-9bc5-184edb48ac77" unitRef="usd"> 700000 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="ie22b8308f9854d97a690cd3d971c805d_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzEtMy0xLTEtMA_938ebf80-b72a-40f7-89c8-c934b656e16f" unitRef="usd"> 700000 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="ia83c03886a2341d7bc5d0bddd3bd197a_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzItMS0xLTEtMA_c02e2b30-d84b-4158-a4fd-a2278ec100d1" unitRef="usd"> 5900000 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i4d7cdf5676614542a873b1d78a9a4792_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzItMy0xLTEtMA_1bb88f63-cc3c-4016-b090-44c08f27fd71" unitRef="usd"> 5900000 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i5780b9311cb749bea98f1415476243cc_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzMtMS0xLTEtMA_f363b401-11d6-4dc8-b279-0fd262416be0" unitRef="usd"> 0 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="idd51a30b251f41ddbc5e4e4a0ec205ea_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzMtMy0xLTEtMA_3855acf3-f20b-4798-b0dc-18f34f1a3e2a" unitRef="usd"> 19236 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i1939e6dddb604ab9a7fb47a112e01d63_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzQtMS0xLTEtMA_31dcd459-921a-44ed-bdc7-90ce195a672b" unitRef="usd"> 28352 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i20b4201f64bf435e993c8366d4342e31_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzQtMy0xLTEtMA_3a65fce4-927e-46d4-afb4-a6ae29ec1387" unitRef="usd"> 102367 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i19122957c01644bb8d98c5ca874816bf_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzUtMS0xLTEtMA_ee4f426f-efcc-45fd-a3f3-a12d9334fe17" unitRef="usd"> 860104 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i78f46c28fa804565bea73a1c24bd4084_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzUtMy0xLTEtMA_1ed60416-bd38-46f9-a68f-8c9d2e7c0c26" unitRef="usd"> 836646 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="id89620906631486cbf27531458508aff_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzctMS0xLTEtMTA4NTA_83784bd6-622e-4573-969a-59f146e2fe37" unitRef="usd"> 1925500 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i92f22dffbc5e4fea8bcdd0ba3b960653_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzctMy0xLTEtMTA4NTI_bd446c68-ea45-44d1-bd27-3c9ac7469676" unitRef="usd"> 0 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i0540a8615acf4106bd08e39412d195a8_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzYtMS0xLTEtMA_5bde1440-5f66-4368-8169-9657301cd92c" unitRef="usd"> 65529 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i974855f45472475195e28ea6b1615035_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzYtMy0xLTEtMA_4c1c3aee-5f9e-4c91-91e7-017dd95b16da" unitRef="usd"> 86679 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzctMS0xLTEtMA_84d76219-af6b-47e1-8d98-b72f9ec2f679" unitRef="usd"> 9479485 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:PropertyPlantAndEquipmentGross contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzctMy0xLTEtMA_ca4bf88e-1e48-43b9-bd14-13f874c5f0bb" unitRef="usd"> 7644928 </us-gaap:PropertyPlantAndEquipmentGross>
<us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzgtMS0xLTEtMA_798b94b3-b436-4fa4-b72e-7bdeefe570e3" unitRef="usd"> 2649304 </us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment>
<us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzgtMy0xLTEtMA_15a476c9-3dce-4f84-bf0f-d8753b5ae9b5" unitRef="usd"> 2407477 </us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment>
<us-gaap:PropertyPlantAndEquipmentNet contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzktMS0xLTEtMA_f1724f49-436f-4df4-b7e9-74e9d1c54c3e" unitRef="usd"> 6830181 </us-gaap:PropertyPlantAndEquipmentNet>
<us-gaap:PropertyPlantAndEquipmentNet contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDYvZnJhZzpjMzBmYWQwZmUzMDQ0N2NhODkzNjY3YmQxMDIwYzA2NS90YWJsZTpiZDhkYTk1OWE1MTg0NDViODI5ZTdhYTZiYWQ2ZTA5Mi90YWJsZXJhbmdlOmJkOGRhOTU5YTUxODQ0NWI4MjllN2FhNmJhZDZlMDkyXzktMy0xLTEtMA_4fb0f434-fe08-4786-ab6f-712414278996" unitRef="usd"> 5237451 </us-gaap:PropertyPlantAndEquipmentNet>
<us-gaap:LongTermDebtTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NjE0MDg_6f8a67cb-5eff-4dd8-adfe-cddba1314bb7">
CONVERTIBLE NOTE AND LONG-TERM DEBT<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Convertible Note and long-term debt consists of the following:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:middle;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Convertible Note, at fair value</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">39,020,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Marathon Tranche I Loan</span></div></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">10,000,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Marathon Credit Agreement unamortized debt discount and issuance costs</span></div></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,687,921)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Net Marathon Credit Agreement</span></div></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,312,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:9pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">  Total long-term debt</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">39,020,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,312,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Less current portion</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,620,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Long-term debt, net of current portion</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,400,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,312,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Aggregate maturities of the Convertible Note are as follows:</span></div><div style="margin-top:12pt;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:85.262%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.738%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2020</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,500,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2021</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">18,000,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2022</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,000,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">40,500,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The amounts in the aggregate maturities table only include the par value of the Convertible Note to be repaid and does not include the additional 12% premium described below. The 2019 year includes the remaining $4.5 million the Company is required to convert by April 2020 and all of the Redemption Payments (described below).</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The current portion of the Convertible Note includes the remaining $4.5 million required to be converted through April 1, 2020, as well as the Redemption Payment (described below) due in 2020.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Amortization expense for debt issuance costs and unamortized discounts was $1,922,164 and $2,348,289 for the years ended December 31, 2019 and 2018, respectively.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Convertible Note</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On December 9, 2019, the Company issued a $41.0 million par value Convertible Note (the "Convertible Note") due November 2022, with a stated interest rate of 4.50% per annum. The Company has elected to account for the Convertible Note using the fair value option allowed under GAAP. The fair value of the Convertible Note was $38.5 million on December 9, 2019. The Convertible Note was issued at 95% of par. Interest is payable quarterly beginning February 1, 2020. The Convertible Note is initially convertible at a rate of $3.05 per share subject to change for anti-dilution adjustments or certain corporate events. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company is required to convert a minimum of $5.0 million of the Convertible Note for the period by April 1, 2020. During the year ended December 31, 2019, $0.5 million par value of the Convertible Note was converted into 185,186 shares of common stock resulting in a gain of $83,089, which is included in Interest Expense. Subsequent to December 31, 2019, an additional $4.5 million par value of the Convertible Note was converted into 1,546,889 shares of common stock.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As of December 31, 2019, the fair value of the Convertible Note was $39.0 million and the contractual principal balance was $40.5 million. In electing the fair value option, the Company recognizes changes in fair value related to changes in credit risk, if any, in Other Comprehensive Income and the remaining change in fair value in Interest Expense. For the year ended December 31, 2019, the fair value of the Convertible Note increased $1.0 million which is included in Interest Expense. No portion of the change in fair value was related to changes in credit risk for the period.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Any principal repayment of the Convertible Note is at 112% of the par value. Beginning March 1, 2020 the holder of the Convertible Note may require the Company to redeem up to $1.5 million par value ("Redemption Payment") of the Convertible Note monthly. Subject to certain limitations, the Company at its discretion can pay some or all of Redemption Payment in cash or shares of common stock.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Convertible Note is a senior secured obligation of the Company secured by substantially all assets of the Company and rank senior to all unsecured debt of the Company. The Convertible Note contains certain covenants, including that we maintain at all times liquidity calculated as unrestricted, unencumbered cash and cash equivalents in a minimum amount of $8.0 million.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The primary reason for electing the fair value option is for simplification and cost-benefit considerations of accounting for the Convertible Note (the hybrid financial instrument) at fair value in its entirety versus bifurcation of the embedded derivatives. The significant inputs to the valuation of the Convertible Note at fair value are Level 3 inputs since they are not observable directly. The fair value was determined using a binomial lattice valuation model, which is widely used for valuing convertible notes. The significant assumptions used in the model are the credit spread and volatility of the Company's common stock.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Convertible Note was issued with 15,459,016 warrants to purchase common stock of the Company. The exercise price is the greater of the conversion price of the Convertible Note on the day the warrants become exercisable or the weighted average 30 day price of our common stock. The initial exercise price was $3.05 per share. The warrants are only exercisable at the option of the Company following the full or partial redemption of the Convertible Note. The Convertible Note and the warrants were determined to be freestanding instruments and were accounted for separately. The warrants are classified as equity instruments and the fair value has been estimated to be $0.4 million on December 9, 2019 and recorded as an increase to Additional Paid-In Capital.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Marathon Credit Agreement</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On December 31, 2018, the Company entered into a Credit Agreement (the “Credit Agreement”), with Marathon Asset Management, LP, on behalf of certain entities it manages (collectively, the “Lenders”). The Credit Agreement provided the Company with $10 million of term loans (the “Tranche One Loans”) and $25 million of revolving term loans (the Tranche Two Loans together with the Tranche One Loans, the “Loans”). </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Loans bore interest at a rate per annum equal to LIBOR plus 7.625%. The interest rate at December 31, 2018, was 10.4% per annum.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In conjunction with entering into the Credit Agreement, the Company issued a Common Stock Purchase Warrant to purchase 8,053,390 shares of common stock at an exercise price of $1.25 per share (the “Initial Warrants”). Until December 31, 2020 even after the payoff of the Loans, the Company is required to issue additional Common Stock Purchase Warrants (the “Additional Warrants”) to the Lenders equal to 10%, in the aggregate, of any additional issuance. The initial exercise price is 110% of the issuance price of the applicable issuance.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Marathon Credit Agreement and Initial Warrants were determined to be freestanding instruments and were accounted for separately. The Initial Warrants do not qualify for equity classification and have been classified as liability instruments. The value of the Initial Warrants on the date of the Credit Agreement was estimated to be $965,747 which was determined using the Black-Scholes valuation model and was recorded as a liability with the offset being recorded as a debt discount. The liability for the Initial Warrants are marked-to-market quarterly in accordance with liability accounting with a corresponding charge to Interest Expense.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The closing costs associated with the Marathon Credit Agreement were allocated based on proportional value to the Tranche One Loan, Tranche Two Loan and the Initial Warrants. Costs of $722,174 allocated to Tranche 1 were recorded as a debt discount; costs of $1,830,435 allocated to Tranche 2 were recorded as a prepaid asset and were amortized over the expected life of the loan; and costs of $69,744 allocated to the Initial Warrants were expensed in the year ended December 31, 2018.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As of December 31, 2019 and 2018, the liability for the Initial Warrants was $16,335,000 and $965,747, respectively. Any additional warrants issued in connection with the Credit Agreement are classified as equity instruments and are not marked-to-market at each balance sheet date as they do not include the features of the Initial Warrants that required liability accounting.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">A loss on extinguishment of approximately $6.1 million was recognized on the payoff of the Marathon Loans and is recorded within Interest Expense in the accompanying Consolidated Statements of Operations for the year ended December 31, 2019. The loss on extinguishment includes a $3.4 million premium which was payable on the early payoff of the Marathon Loans.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Arosa Loan Agreement</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In 2018, the Company entered into a $7.8 million term loan with a fund managed by Arosa (the “Arosa Loan”). The interest rate for the Arosa Loan was 8% per annum. On December 31, 2018, proceeds from the Marathon Credit Agreement were utilized to repay all outstanding amounts under the Arosa Loan.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In conjunction with the Arosa Loan, the Company issued Arosa a warrant to purchase 5,000,358 shares of common stock of the Company at an exercise price of $2.00 per share exercisable in cash only for a period of five years. While the Arosa Loan remained outstanding, the Company was required to issue additional warrants to purchase common stock equal to 10% of any additional issuance of common stock. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Arosa Loan and related warrants were considered freestanding instruments and were accounted for separately. The warrants did not qualify for equity accounting and liability treatment was applied. The fair value of the warrants on the date of the Arosa Loan was estimated to be $3,540,542, using the Black-Scholes valuation method and was recorded as a liability with the offset being recorded as a debt discount. Through and including December 31, 2018, the warrants held by Arosa were required to be marked-to-market as the warrants were classified as liabilities. On January 1, 2019, the warrants no longer included anti-dilution protection and no longer met the criteria for liability classification at which time they were reclassified to equity. As a result of the 2019 reclassification event, the $857,072 Arosa warrant liability was reclassified to Additional Paid-In Capital.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On August 14, 2018 the Company issued Arosa a warrant to acquire 1,143,200 shares of common stock at an exercise price of $1.21 following the closing of the Company's August 2018 public offering. On October 1, 2018, the Company issued Arosa a warrant to acquire 108,768 shares of common stock at an exercise price of $1.60 warrants, due to our third quarter At The Market (“ATM”) offerings. On the payoff of the Arosa Loan, the Company issued Arosa a Warrant to purchase 894,821 shares of common stock exercisable at $1.25 per share.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">A loss on extinguishment of approximately $2.2 million was recognized on the payoff of the Arosa Loan which is recorded in Interest Expense in the accompanying Consolidated Statement of Operations for the year ended December 31, 2018.</span></div>
</us-gaap:LongTermDebtTextBlock>
<us-gaap:ScheduleOfDebtInstrumentsTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NTcyNDA_63c08607-81f4-4973-b264-a0b717d02c83">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Convertible Note and long-term debt consists of the following:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:middle;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Convertible Note, at fair value</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">39,020,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:9pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Marathon Tranche I Loan</span></div></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">10,000,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Marathon Credit Agreement unamortized debt discount and issuance costs</span></div></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,687,921)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Net Marathon Credit Agreement</span></div></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,312,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:9pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">  Total long-term debt</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">39,020,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,312,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Less current portion</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,620,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Long-term debt, net of current portion</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,400,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,312,079 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfDebtInstrumentsTextBlock>
<us-gaap:DebtInstrumentCarryingAmount contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzMtMS0xLTEtOTU4MQ_602894fa-c950-4d08-8747-3b911c9bcc14" unitRef="usd"> 39020000 </us-gaap:DebtInstrumentCarryingAmount>
<us-gaap:DebtInstrumentCarryingAmount contextRef="iae96213335cc4af09d046c8422fb1c0b_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzMtMy0xLTEtOTU4Mw_6bd04f81-31bd-4928-b100-4a08f60361d3" unitRef="usd"> 0 </us-gaap:DebtInstrumentCarryingAmount>
<us-gaap:DebtInstrumentCarryingAmount contextRef="ic1ef6f4a87894386b3b508b9a8c9fc37_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzEtMS0xLTEtMA_8a10dfe0-e8d2-4477-b938-859e5577ac53" unitRef="usd"> 0 </us-gaap:DebtInstrumentCarryingAmount>
<us-gaap:DebtInstrumentCarryingAmount contextRef="i49d46c69f9ba45b69653407e0a37e5d0_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzEtMy0xLTEtMA_7d64cda4-dd18-4d2a-8e73-43d84894d5f1" unitRef="usd"> 10000000 </us-gaap:DebtInstrumentCarryingAmount>
<us-gaap:DebtInstrumentUnamortizedDiscount contextRef="ic1ef6f4a87894386b3b508b9a8c9fc37_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzItMS0xLTEtMA_cc40516b-1125-4ec4-ab86-c4d273ec643c" unitRef="usd"> 0 </us-gaap:DebtInstrumentUnamortizedDiscount>
<us-gaap:DebtInstrumentUnamortizedDiscount contextRef="i49d46c69f9ba45b69653407e0a37e5d0_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzItMy0xLTEtMA_96a606ca-4906-4fc1-8d0e-2d3c29447372" unitRef="usd"> 1687921 </us-gaap:DebtInstrumentUnamortizedDiscount>
<us-gaap:LongTermDebt contextRef="ic1ef6f4a87894386b3b508b9a8c9fc37_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzMtMS0xLTEtMA_61cb1f27-21b6-4338-b8ee-25ae037c1cf6" unitRef="usd"> 0 </us-gaap:LongTermDebt>
<us-gaap:LongTermDebt contextRef="i49d46c69f9ba45b69653407e0a37e5d0_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzMtMy0xLTEtMA_dc092ef2-4867-48ec-8c21-5bf55e15a49e" unitRef="usd"> 8312079 </us-gaap:LongTermDebt>
<us-gaap:LongTermDebt contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzQtMS0xLTEtMA_fe8ffdd4-ba7e-4f4f-97ea-732d8f9a83c0" unitRef="usd"> 39020000 </us-gaap:LongTermDebt>
<us-gaap:LongTermDebt contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzQtMy0xLTEtMA_c4234a39-6596-4309-b2d7-7ff820eb2ad3" unitRef="usd"> 8312079 </us-gaap:LongTermDebt>
<us-gaap:OtherLongTermDebtCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzEwLTEtMS0xLTA_2c18251e-60a6-479b-8cef-38ea7409717e" unitRef="usd"> 19620000 </us-gaap:OtherLongTermDebtCurrent>
<us-gaap:OtherLongTermDebtCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzEwLTMtMS0xLTA_37599744-cfa1-4c0d-a83e-6b24eff0e451" unitRef="usd"> 0 </us-gaap:OtherLongTermDebtCurrent>
<us-gaap:LongTermDebtNoncurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzExLTEtMS0xLTA_981d520c-e592-4a13-92ad-b48e9d10ecc3" unitRef="usd"> 19400000 </us-gaap:LongTermDebtNoncurrent>
<us-gaap:LongTermDebtNoncurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTo5YzMxNDRkMDI3ODY0ODUxOGE0ZTgyNTAyOGI3ZTBhOS90YWJsZXJhbmdlOjljMzE0NGQwMjc4NjQ4NTE4YTRlODI1MDI4YjdlMGE5XzExLTMtMS0xLTA_34ddaf29-5a9b-4a5d-97b1-192091f9e521" unitRef="usd"> 8312079 </us-gaap:LongTermDebtNoncurrent>
<us-gaap:ScheduleOfDebtTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NjE0MDk_b8dd8cee-8d8b-4c05-b08b-cff847ed8e2d">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Aggregate maturities of the Convertible Note are as follows:</span></div><div style="margin-top:12pt;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:85.262%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.738%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2020</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">19,500,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2021</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">18,000,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2022</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,000,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">40,500,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfDebtTableTextBlock>
<us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTpkMDMwNDMxNmViNDQ0NzlhYWQxODAzMmE2NTIxODUyOS90YWJsZXJhbmdlOmQwMzA0MzE2ZWI0NDQ3OWFhZDE4MDMyYTY1MjE4NTI5XzAtMS0xLTEtMA_58b77621-e02d-426c-9bae-afb5744b4c3d" unitRef="usd"> 19500000 </us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths>
<us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTpkMDMwNDMxNmViNDQ0NzlhYWQxODAzMmE2NTIxODUyOS90YWJsZXJhbmdlOmQwMzA0MzE2ZWI0NDQ3OWFhZDE4MDMyYTY1MjE4NTI5XzEtMS0xLTEtMA_37e7973b-d132-40fa-a667-5b83ed254e7c" unitRef="usd"> 18000000 </us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo>
<us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTpkMDMwNDMxNmViNDQ0NzlhYWQxODAzMmE2NTIxODUyOS90YWJsZXJhbmdlOmQwMzA0MzE2ZWI0NDQ3OWFhZDE4MDMyYTY1MjE4NTI5XzItMS0xLTEtMA_dfef0855-db9c-4150-81b5-afb89204bce5" unitRef="usd"> 3000000 </us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree>
<wkhs:AggregateMaturitiesOflongTermDebt contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90YWJsZTpkMDMwNDMxNmViNDQ0NzlhYWQxODAzMmE2NTIxODUyOS90YWJsZXJhbmdlOmQwMzA0MzE2ZWI0NDQ3OWFhZDE4MDMyYTY1MjE4NTI5XzYtMS0xLTEtMA_0588aff9-2e2c-441e-b653-f5cee1795281" unitRef="usd"> 40500000 </wkhs:AggregateMaturitiesOflongTermDebt>
<us-gaap:DebtInstrumentRedemptionPricePercentage contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDMzOTI_3ad96f3e-ac4c-4a64-88b3-58bf01509ad4" unitRef="number"> 0.12 </us-gaap:DebtInstrumentRedemptionPricePercentage>
<us-gaap:ConvertibleDebt contextRef="iaf8323e28b4845f5ab7ca810c5f0e457_I20200306" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDQ2NTY_3637a7ab-e5d7-49c2-89c0-e4b42f9d0376" unitRef="usd"> 4500000 </us-gaap:ConvertibleDebt>
<us-gaap:ConvertibleDebt contextRef="iaf8323e28b4845f5ab7ca810c5f0e457_I20200306" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDM1NzU_3637a7ab-e5d7-49c2-89c0-e4b42f9d0376" unitRef="usd"> 4500000 </us-gaap:ConvertibleDebt>
<us-gaap:AmortizationOfFinancingCosts contextRef="id434874ac6d947f78d8884b7677a41c5_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2ODI2MzM_f0aef524-7d54-40c9-b899-ec4d4154f3eb" unitRef="usd"> 1922164 </us-gaap:AmortizationOfFinancingCosts>
<us-gaap:AmortizationOfFinancingCosts contextRef="i9989fe5b2b5d42cdaca239cd0d619237_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2ODI2NTQ_636ec456-54a2-4ee4-b9e1-5ee3fce3c755" unitRef="usd"> 2348289 </us-gaap:AmortizationOfFinancingCosts>
<us-gaap:DebtInstrumentFaceAmount contextRef="i0fbf316dfa9740f589079dca4b767b23_I20191209" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMjYzMjM_eb801fa3-8821-4a47-aebc-e14e978f3b2f" unitRef="usd"> 41000000.0 </us-gaap:DebtInstrumentFaceAmount>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="i0fbf316dfa9740f589079dca4b767b23_I20191209" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDMzMjA_b485fabe-f17a-492a-8950-8b7e61621ddc" unitRef="number"> 0.0450 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:ConvertibleDebtFairValueDisclosures contextRef="i0fbf316dfa9740f589079dca4b767b23_I20191209" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzIxOTkwMjMzMjg3MDQ_29717ebf-45ec-4956-9ad1-53b40c1a7b04" unitRef="usd"> 38500000 </us-gaap:ConvertibleDebtFairValueDisclosures>
<wkhs:DebtInstrumentIssuancePricePercentage contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2ODkzMzg_a5f2df05-dc16-402a-a5d8-d75df2c9874e" unitRef="number"> 0.95 </wkhs:DebtInstrumentIssuancePricePercentage>
<us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NDU3MTQ_3a8e1ba2-af19-4d7c-ac2e-39c1393862b7" unitRef="usdPerShare"> 3.05 </us-gaap:DebtInstrumentConvertibleConversionPrice1>
<wkhs:DebtInstrumentConvertibleMinimumConvertibleAmount contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMjg1Nzk_473fd21f-0916-433b-baea-1cd8032a224e" unitRef="usd"> 5000000.0 </wkhs:DebtInstrumentConvertibleMinimumConvertibleAmount>
<us-gaap:ConvertibleDebt contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDUyMjY_7ee55d80-7bda-43a9-ad08-d2e454409c7e" unitRef="usd"> 500000 </us-gaap:ConvertibleDebt>
<us-gaap:DebtConversionConvertedInstrumentSharesIssued1 contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDUyODI_938c1fb8-74bf-4563-9693-eda1b5e1d59a" unitRef="shares"> 185186 </us-gaap:DebtConversionConvertedInstrumentSharesIssued1>
<wkhs:DebtInstrumentConvertibleDebtGainOnConversion contextRef="i1e179d80d79c479e9007ab2196ac22a5_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDUzMzE_6f7cd9bc-5ac7-4aad-88bb-2356551ca93d" unitRef="usd"> 83089 </wkhs:DebtInstrumentConvertibleDebtGainOnConversion>
<us-gaap:ConvertibleDebt contextRef="iaf8323e28b4845f5ab7ca810c5f0e457_I20200306" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDU0MjE_3637a7ab-e5d7-49c2-89c0-e4b42f9d0376" unitRef="usd"> 4500000 </us-gaap:ConvertibleDebt>
<us-gaap:DebtConversionConvertedInstrumentSharesIssued1 contextRef="i0bc973212d5e4ece9c610a830fe72175_D20200306-20200306" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDU0Nzc_b8bf5806-51d3-4de0-a2a0-7938ade9d7fa" unitRef="shares"> 1546889 </us-gaap:DebtConversionConvertedInstrumentSharesIssued1>
<us-gaap:ConvertibleDebtFairValueDisclosures contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDU1MTA_7ff6268c-a64e-463c-a668-81d4b0580c5c" unitRef="usd"> 39000000.0 </us-gaap:ConvertibleDebtFairValueDisclosures>
<wkhs:PrincipalAmountOutstandingConvertibleDebt contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDU1MTQ_a90760a0-cdec-4675-8032-c52d573f72a6" unitRef="usd"> 40500000 </wkhs:PrincipalAmountOutstandingConvertibleDebt>
<us-gaap:FairValueOptionChangesInFairValueGainLoss1 contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE3MDAxMjY_1f5dc708-9283-44b7-a228-d883a1a0298e" unitRef="usd"> 1000000.0 </us-gaap:FairValueOptionChangesInFairValueGainLoss1>
<us-gaap:DebtInstrumentRedemptionPricePercentage contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMjk0Nzk_47e7047b-d11a-4b15-89bd-3766ef8f41dc" unitRef="number"> 1.12 </us-gaap:DebtInstrumentRedemptionPricePercentage>
<us-gaap:DebtInstrumentPeriodicPaymentPrincipal contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMjkzMjY_382cc265-b482-4d26-b693-7e89bc52b485" unitRef="usd"> 1500000 </us-gaap:DebtInstrumentPeriodicPaymentPrincipal>
<wkhs:DebtInstrumentCovenantTermsLiquidityRequirementsCashAndCashEquivalents contextRef="id1857f49369a43b7bd53d5dfd8faaf61_D20191209-20191209" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzgyNDYzMzcyODc4OTQ_c819506c-b2c0-486e-a326-4bd7a359c52e" unitRef="usd"> 8000000.0 </wkhs:DebtInstrumentCovenantTermsLiquidityRequirementsCashAndCashEquivalents>
<wkhs:WarrantsToPurchaseOfCommonStockShares contextRef="id1857f49369a43b7bd53d5dfd8faaf61_D20191209-20191209" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMjY4NDA_978fa0c7-0c39-4152-92cd-3c70745f1f7f" unitRef="shares"> 15459016 </wkhs:WarrantsToPurchaseOfCommonStockShares>
<wkhs:WeightedAveragePeriodCommonStockPrice contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NDU3NDM_d5931c5b-829d-448f-abab-f3ac6b90e73b"> P30D </wkhs:WeightedAveragePeriodCommonStockPrice>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="i0fbf316dfa9740f589079dca4b767b23_I20191209" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMjY5NDU_9fbfd9a5-f53c-4e50-b282-aba42fdb2347" unitRef="usdPerShare"> 3.05 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent contextRef="i0fbf316dfa9740f589079dca4b767b23_I20191209" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzI3NDg3NzkxMzg4MzU_28ed8f4f-fb36-4560-893c-da7ac89139a4" unitRef="usd"> 400000 </us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent>
<us-gaap:DebtInstrumentFaceAmount contextRef="i79335f9d3fb44584b609e5b3c1035d07_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NjE2NzE_a38ad4b5-8346-4ad8-b845-41d3308a8991" unitRef="usd"> 10000000 </us-gaap:DebtInstrumentFaceAmount>
<us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="ia19a010345084ef4ab6866ee280ba229_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2NzY5MjE_606a37df-613a-4674-9e48-65d052749d53" unitRef="usd"> 25000000 </us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
<us-gaap:DebtConversionOriginalDebtInterestRateOfDebt contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2NzcyOTQ_694609e3-2b75-4e5b-9e21-063b16297239" unitRef="number"> 0.07625 </us-gaap:DebtConversionOriginalDebtInterestRateOfDebt>
<us-gaap:DebtInstrumentInterestRateEffectivePercentage contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NDU3NTU_ed695404-bb7c-43d8-8c4b-2c2f7006464b" unitRef="number"> 0.104 </us-gaap:DebtInstrumentInterestRateEffectivePercentage>
<wkhs:WarrantsToPurchaseOfCommonStockShares contextRef="if20c34bbcd374dbc8293022621ec000e_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2Nzc0MzU_67d78aa3-e57c-4b72-b3b9-19f824558c3b" unitRef="shares"> 8053390 </wkhs:WarrantsToPurchaseOfCommonStockShares>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="i45896a3c96224a51a1c1c2ab45f2b799_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2Nzc0Njk_c9bc55c6-35e6-462d-8544-233ea5322b06" unitRef="usdPerShare"> 1.25 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<wkhs:ClassOfWarrantOrRightAdditionalWarrantIssuancePercentageOfAdditionalEquityIssuances contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2Nzc4NTY_925c9768-d260-4d78-80b4-d1a00f747a6e" unitRef="number"> 0.10 </wkhs:ClassOfWarrantOrRightAdditionalWarrantIssuancePercentageOfAdditionalEquityIssuances>
<wkhs:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsPercentageOfIssuancePrice contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2NzgwOTc_99bb4ddc-3213-4875-9eb7-419c170ec78d" unitRef="number"> 1.10 </wkhs:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsPercentageOfIssuancePrice>
<us-gaap:FairValueAdjustmentOfWarrants contextRef="if20c34bbcd374dbc8293022621ec000e_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2Nzg1NTM_31604e46-f4b6-4df6-9f39-a64538d87087" unitRef="usd"> 965747 </us-gaap:FairValueAdjustmentOfWarrants>
<us-gaap:DebtInstrumentUnamortizedDiscount contextRef="i12a8dde8e84b4ca390a81d97d0d6af8c_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2NzkwNDc_185cc6c6-3ce3-409e-bd0d-ef14ce1a9c84" unitRef="usd"> 722174 </us-gaap:DebtInstrumentUnamortizedDiscount>
<us-gaap:PrepaidExpenseAndOtherAssets contextRef="iecd5bafc4ecf4ea2936e0e046ae4e6bc_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2NzkxMTY_60b60a1b-a0f8-42c2-b3c7-901c5761c7fd" unitRef="usd"> 1830435 </us-gaap:PrepaidExpenseAndOtherAssets>
<us-gaap:FairValueAdjustmentOfWarrants contextRef="i755497f1afeb4c3dbca2a03b830418bd_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2NzkyNDM_7a0ea361-75c9-4bdd-9efb-0ffd4dcb5cf0" unitRef="usd"> 69744 </us-gaap:FairValueAdjustmentOfWarrants>
<wkhs:WarrantLiability contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2Nzk2MjU_6925fa51-4f45-417c-ad8a-64c69efbc519" unitRef="usd"> 16335000 </wkhs:WarrantLiability>
<wkhs:WarrantLiability contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2Nzk2MzI_70f74d94-3392-4706-8096-5be8ea65103b" unitRef="usd"> 965747 </wkhs:WarrantLiability>
<us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="i276dfc37a49a49859477f74443cfeb8b_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2ODQzODU_e7b92033-b03d-4c8f-90e7-d1ba0d767e2e" unitRef="usd"> -6100000 </us-gaap:GainsLossesOnExtinguishmentOfDebt>
<wkhs:PremiumPayableOnEarlyPayoffOfDebt contextRef="ief03849abb74424784d3416ba3cac35e_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwOTk1MTE2OTM5MDQ_e283fccd-5745-4293-82f8-29942363c44e" unitRef="usd"> 3400000 </wkhs:PremiumPayableOnEarlyPayoffOfDebt>
<us-gaap:DebtInstrumentFaceAmount contextRef="i2b3c935b7a7c4574bbd288a8067e1638_I20180706" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMwNzk_2627621f-d5b6-48a3-a1eb-c60222746caf" unitRef="usd"> 7800000 </us-gaap:DebtInstrumentFaceAmount>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="i2b3c935b7a7c4574bbd288a8067e1638_I20180706" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM1OTY_55957ef4-4101-4f35-bc81-8a99109a4abb" unitRef="number"> 0.08 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<wkhs:WarrantsToPurchaseOfCommonStockShares contextRef="ifd39e4e863ea4156b6b537e54e7a3bd5_D20180626-20180706" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMwOTU_8b63c226-619f-40a4-820c-09ba65d22e13" unitRef="shares"> 5000358 </wkhs:WarrantsToPurchaseOfCommonStockShares>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="i2b3c935b7a7c4574bbd288a8067e1638_I20180706" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMxMjU_731b7362-3f8a-4135-abb4-ae09aee9eca0" unitRef="usdPerShare"> 2.00 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:DebtInstrumentTerm contextRef="ifd39e4e863ea4156b6b537e54e7a3bd5_D20180626-20180706" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzEwNDQ1MzYwNDk5MzAw_806f7efd-6d27-4e35-b0ee-0fe180183313"> P5Y </us-gaap:DebtInstrumentTerm>
<wkhs:ClassOfWarrantOrRightAdditionalWarrantIssuancePercentageOfAdditionalEquityIssuances contextRef="ib2e367fcdfd44508a11cf5d7fb67acca_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzI2Nzg_3d358b40-3725-4d3e-be72-d270c413e2db" unitRef="number"> 0.10 </wkhs:ClassOfWarrantOrRightAdditionalWarrantIssuancePercentageOfAdditionalEquityIssuances>
<us-gaap:FairValueAdjustmentOfWarrants contextRef="i95c2efc9f99c426eada1228f41c27033_D20180626-20180706" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMxNDc_7e4ea291-b791-4157-a090-4363ec6e9286" unitRef="usd"> 3540542 </us-gaap:FairValueAdjustmentOfWarrants>
<wkhs:AdjustmentToAdditionalPaidInCapitalWarrantReclassification contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5NDQ4MzM_53a2bae3-394c-44df-8c4d-1c3823ec8cdb" unitRef="usd"> 857072 </wkhs:AdjustmentToAdditionalPaidInCapitalWarrantReclassification>
<us-gaap:ClassOfWarrantOrRightOutstanding contextRef="i5ca06eed09704395a9c1e2bce711f0f3_I20180814" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMxNjA_925dc908-151a-4a91-b879-02bd00f73dde" unitRef="shares"> 1143200 </us-gaap:ClassOfWarrantOrRightOutstanding>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="i5ca06eed09704395a9c1e2bce711f0f3_I20180814" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMxNzE_52cfe8b5-5c28-4b83-b903-1505383095db" unitRef="usdPerShare"> 1.21 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightOutstanding contextRef="ibc05c167f9cd438d8fabb17553895534_I20181001" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMxODc_cea7eed3-49fc-48ac-af32-5296aa975e46" unitRef="shares"> 108768 </us-gaap:ClassOfWarrantOrRightOutstanding>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="ibc05c167f9cd438d8fabb17553895534_I20181001" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzM4NDgyOTA3MzMxNzk_ab51553f-e797-4e57-bb16-8b688c04526d" unitRef="usdPerShare"> 1.60 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<wkhs:WarrantsToPurchaseOfCommonStockShares contextRef="i272d76005ae949f0b146fbda7b617e41_D20181231-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5Mzc5OTA_05246e61-caa6-45a0-b63d-7ec27742d2c8" unitRef="shares"> 894821 </wkhs:WarrantsToPurchaseOfCommonStockShares>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="ica565f9ae2df43f585c6c939357c087c_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5MzgwMDA_665dbb33-9fd0-4858-bd58-b98f19c6b135" unitRef="usdPerShare"> 1.25 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="ib2e367fcdfd44508a11cf5d7fb67acca_D20180101-20181231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMDkvZnJhZzphZDVjYmFkNzdiNjg0ZGNmODdiNzg3N2EzNzkxNjMzMi90ZXh0cmVnaW9uOmFkNWNiYWQ3N2I2ODRkY2Y4N2I3ODc3YTM3OTE2MzMyXzMyOTg1MzQ5MzgwMjg_c259c6b3-906b-4d00-aaad-7b4e85e2119b" unitRef="usd"> -2200000 </us-gaap:GainsLossesOnExtinguishmentOfDebt>
<wkhs:DUKEFINANCINGOBLIGATIONTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzEwNDQ1MzYwNDY1ODYz_e107d46c-23c9-4f80-9ebd-2d33175ba886">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">6. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">DUKE FINANCING OBLIGATION</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On November 28, 2018, the Company entered into a Sales Agreement to sell Duke Energy One, Inc. (“Duke”) 615,000 battery cells (the “ Cells”) for $1,340,700. Workhorse continued to use the Cells for the delivery of trucks. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Duke transaction was accounted for as a financing obligation and a $1,340,700 liability was recorded. The Company exercised an option to purchase the Cells for a price of $2.18 per cell on December 11, 2019 at which time the financing obligation was repaid.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In consideration for consenting to the Company selling the Cells to Duke, which served as collateral for the Arosa Loan Agreement, the Company issued Arosa 2,000,000 shares of common stock and restruck the exercise price of previously issued warrants to $1.25 per share.</span></div>
</wkhs:DUKEFINANCINGOBLIGATIONTextBlock>
<wkhs:NumberOfBatteryCellsSold contextRef="ie0d610f7831e4757b7d0d755a208a60d_D20180101-20181128" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzI0Mg_fd09df0e-54c4-417c-86ae-20c1907d20f7" unitRef="customer"> 615000 </wkhs:NumberOfBatteryCellsSold>
<wkhs:ProceedsFromSaleOfInventory contextRef="i0418a222412d45fbb2e167434e72efcf_D20181128-20181128" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzI5Ng_707e8bae-93cf-4b04-96f8-b8bba503cd6d" unitRef="usd"> 1340700 </wkhs:ProceedsFromSaleOfInventory>
<wkhs:DukeFinancingObligation contextRef="ia45ab902dc344d07b506c2b834808474_I20181128" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzEwOTk1MTE2MzA1NjU_c145626a-4754-4b45-8b79-5fb8a1be5729" unitRef="usd"> 1340700 </wkhs:DukeFinancingObligation>
<wkhs:OptionExercisePrice contextRef="ic27672c99a3d4f3db25bab32c30728f1_I20191211" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzMyOTg1MzQ4ODY3OTg_24608062-34dd-45ff-a3d3-660b6e50b641" unitRef="usdPerShare"> 2.18 </wkhs:OptionExercisePrice>
<us-gaap:CommonStockSharesIssued contextRef="i541f86987b9a427badcc43a02c82b031_I20181128" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzkyMA_d5e1e22e-0f9c-4ce8-a05d-f0f28a8547f3" unitRef="shares"> 2000000 </us-gaap:CommonStockSharesIssued>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="i541f86987b9a427badcc43a02c82b031_I20181128" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMTUvZnJhZzoxY2EyMDMwZmViY2I0ZDFiYWFjMmUyN2ZhYmRmMGRmMi90ZXh0cmVnaW9uOjFjYTIwMzBmZWJjYjRkMWJhYWMyZTI3ZmFiZGYwZGYyXzEwMjA_285482cb-49f9-4244-af37-3caab134bad3" unitRef="usdPerShare"> 1.25 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:SharesSubjectToMandatoryRedemptionDisclosureTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NjYz_87c08438-cd91-419a-9e49-2a4c15c9b491">
MANDATORY REDEEMABLE SERIES B PREFERRED STOCK<div style="text-align:justify;margin-top:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On June 5, 2019, the Company closed agreements for the sale of 1,250,000 units consisting of one share of Series B Preferred Stock (the “Preferred Stock”), with a stated value of $20.00 per share (the “Stated Value”) and a common stock purchase warrant to purchase 7.41 shares of the common stock (the “Warrants”) for an aggregate purchase price of $25.0 million. The Preferred Stock is not convertible and does not have voting rights.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Preferred Stock ranks senior to the Company’s common stock with respect to dividend rights and rights upon liquidation, winding-up or dissolution. The Preferred Stock is entitled to annual dividends at a rate equal to 8.0% per annum on the Stated Value. Accrued dividends will be payable quarterly in shares of common stock of the Company based on a fixed share price of $1.62. The Warrants have an exercise price of $1.62 per share and expire seven years from the date of issuance.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In June 2023, the Company is required to redeem all the outstanding shares of the Preferred Stock at the Stated Value, plus accrued and unpaid dividends. At any time prior to such date, the Company may redeem any outstanding shares of Preferred Stock at the Stated Value, plus accrued and unpaid dividends.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The aggregate number of shares of common stock issued in payment of dividends on the Preferred Stock when added to the number of shares of common stock issued upon exercise of any warrants shall not exceed 19.9% of either (a) the total number of shares of common stock outstanding on the date hereof; or (b) the total voting power of the Company’s securities outstanding on the date hereof that are entitled to vote on a matter being voted on by holders of the common stock, unless and until the Company obtains stockholder approval permitting such issuances.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As the Preferred Stock is mandatorily redeemable, it is classified as a liability on the Consolidated Balance Sheets. All dividends payable on the Preferred Stock are classified as Interest Expense.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Preferred Stock and Warrants are considered freestanding financial instruments and have been accounted for separately. The Warrants are considered equity instruments and not marked-to-market at each reporting period. On the date of issuance, the value of the Warrants was $6.7 million, which was determined using the Black-Scholes valuation model. The fair value of the Warrants was recorded as an increase to Additional Paid-In Capital and a discount of the Preferred Stock. The discount is being amortized to Interest Expense using the effective interest method through May 2023. Amortization of the discount was $0.9 million for the year ended December 31, 2019.</span></div>
</us-gaap:SharesSubjectToMandatoryRedemptionDisclosureTextBlock>
<us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfShares contextRef="i6390fb55d6a94b739763784e67625e22_I20190605" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NTU2_aadea77e-613b-49d1-8d2c-87235556e248" unitRef="shares"> 1250000 </us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfShares>
<us-gaap:FinancialInstrumentSubjectToMandatoryRedemptionParValuePerShare contextRef="i6390fb55d6a94b739763784e67625e22_I20190605" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NTY3_5e2125a4-77f2-4001-9ae4-e185d04eabfd" unitRef="usdPerShare"> 20.00 </us-gaap:FinancialInstrumentSubjectToMandatoryRedemptionParValuePerShare>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="if5f5b68e1a1a4499a65c5de155f0d54e_I20190605" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NTkw_3621a696-5a22-4019-aa0d-a6082ebdc5c4" unitRef="usdPerShare"> 7.41 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsMaximumAmount contextRef="ib874d2d4d0dc465fb3bb8f7b2f47142e_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NTc1_efb56f02-13f4-480e-82be-76c35faf09d7" unitRef="usd"> 25000000.0 </us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsMaximumAmount>
<us-gaap:PreferredStockDividendRatePercentage contextRef="i3eab59e0e6a74c1699f48a247743c7bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NjI2_82c771d9-1c54-4fad-b203-0209291aa17a" unitRef="number"> 0.080 </us-gaap:PreferredStockDividendRatePercentage>
<us-gaap:SharePrice contextRef="i9550ad509b5543c5ba2420ef2ca1c288_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NTk2_8b6a0ba3-cf9b-4aea-9d30-d5da6d8c53ee" unitRef="usdPerShare"> 1.62 </us-gaap:SharePrice>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="i8fd74ff0e2d045559bea87fab14cb74e_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NjEw_fe0b992e-d548-43cf-b49d-8f00fa52144d" unitRef="usdPerShare"> 1.62 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:WarrantsAndRightsOutstandingTerm contextRef="i7bdfccab2928458b8bbc4a0f47414278_I20190530" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg2NjM5_19e45304-4a44-42ef-b687-04f7d4c2522d"> P7Y </us-gaap:WarrantsAndRightsOutstandingTerm>
<wkhs:StockIssuedExerciseOfWarrantsPercentage contextRef="i75bb5ca2a5bf4044900eb67ab111af1a_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8xMDk5NTExNjI5Nzcy_683146a2-30d5-4b02-9422-64c20943486c" unitRef="number"> 0.199 </wkhs:StockIssuedExerciseOfWarrantsPercentage>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued contextRef="i1f2536f3f186403082ec4ba2696e77e4_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8xMDk5NTExNjMwNjY4_e424593d-9497-4636-aaa5-1e4dcceb7515" unitRef="usd"> 6700000 </us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued>
<us-gaap:AmortizationOfDebtDiscountPremium contextRef="i1e8b0492c432493699bc5eb4bce82dd0_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODMyL2ZyYWc6MmRhMjg4ZjUyNzRlNDIxODk5YTEwMjgwOTI0NmNiMTkvdGV4dHJlZ2lvbjoyZGEyODhmNTI3NGU0MjE4OTlhMTAyODA5MjQ2Y2IxOV8zMjk4NTM0ODg3MzI4_14af0e38-cf08-43ef-b9d2-01e747f9bc70" unitRef="usd"> 900000 </us-gaap:AmortizationOfDebtDiscountPremium>
<us-gaap:IncomeTaxDisclosureTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzEwNDQ1MzYwNDcwMDUw_65108a18-9b59-494f-b814-b399971c0422">
. INCOME TAXES<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">For the years ended December 31, 2019 and 2018, the Company has net losses and no current tax expense was recorded. The Company has recorded a full valuation allowance on its deferred tax assets for the years ended December 31, 2019 and 2018 and no deferred tax expense was recorded.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The components of the provision for income tax is as follows:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Current</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> Federal</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> State and Local</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Current</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deferred</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> Federal</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> State and Local</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Deferred</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total provision for income taxes</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div><span><br/></span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The reconciliation of the statutory federal income tax with the provision for income taxes is as follows:</span></div><div><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Federal tax benefit at statutory rates</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">State and local taxes</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.6)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.8 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Mark-to-market adjustment on stock warrants</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(9.3)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.5 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Other permanent differences and credits</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.8)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Change in valuation allowance</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(10.3)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(23.3)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total tax benefit</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. A valuation allowance is provided against deferred tax assets when, based on all available evidence, it is considered more likely than not that some portion or all of the recorded deferred tax assets will not be realized in future periods. The Company cannot be certain that future taxable income will be sufficient to realize its deferred tax assets, and accordingly a full valuation allowance has been provided on its deferred tax assets. The valuation allowance increased by approximately $3.8 million and $8.5 million during the years ended December 31, 2019 and 2018, respectively.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Components of the Company’s deferred tax assets and liabilities are as follows:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deferred Tax Assets:</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrued expenses and reserves</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">802,526 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">850,857 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warranty reserve</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,275,047 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,539,765 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Non-qualified stock options</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">961,919 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,034,261 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Property, plant and equipment</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">202,755 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">183,917 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Disallowed interest expense</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,118,212 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Other temporary differences</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(88,200)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net operating losses</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">30,213,192 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">24,818,785 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Deferred Tax Assets</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">33,367,239 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">29,545,797 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Valuation Allowance</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(33,367,239)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(29,545,797)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Deferred Tax Assets, net of valuation allowance</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">At December 31, 2019, the Company has approximately $90.6 million, of federal net operating loss (“NOL”) carry-forwards which expire through 2037 and approximately $49.7 million of federal NOLs that carry-forward indefinitely. Additionally, at December 31, 2019, the Company has approximately $0.8 million of state and local NOLs carry-forwards which expire through 2038. The NOL carry-forwards may be limited in certain circumstances, including ownership changes.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Under the provisions of the Internal Revenue Code, the net operating loss and tax credit carry-forwards are subject to review and possible adjustment by the Internal Revenue Service and state tax authorities. Certain tax attributes are subject to an annual limitation as a result of certain cumulative changes in ownership interest of significant shareholders which could constitute a change of ownership as defined under Internal Revenue Code Section 382. The Company has not yet analyzed whether it has experienced an ownership change for this purpose to determine if any of the net operating losses to date have a limitation on future deductibility.</span></div><div style="margin-top:6pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Tabular reconciliation of unrecognized tax benefits</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Unrecognized tax benefits - January 1</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross increases - tax positions in prior period</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross decreases - tax positions in prior period</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross increases - tax positions in current period</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Settlement</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Lapse of statute of limitations</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Unrecognized tax benefits - December 31</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company recognizes interest and penalties related to uncertain tax positions in income tax expense. As of December 31, 2019, and 2018, due to the Company’s continued losses, no amounts of interest and penalties have been recognized in the Company’s consolidated statements of operations. If the unrecognized tax benefits were reversed, a deferred tax asset and corresponding valuation allowance would be recorded, and thus the reversal would have no impact on the effective rate.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company files income tax returns in the U.S. federal jurisdiction, various state jurisdictions and local jurisdictions. Generally, the Company’s 2016 through 2018 tax years remain open and subject to examination by federal, state and local taxing authorities. However, federal, state, and local net operating losses from 2009 through 2018 are subject to review by taxing authorities in the year utilized.</span></div>
</us-gaap:IncomeTaxDisclosureTextBlock>
<us-gaap:CurrentIncomeTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MTY_2d03e233-bfc9-4637-968d-f16fb68f79bf" unitRef="usd"> 0 </us-gaap:CurrentIncomeTaxExpenseBenefit>
<us-gaap:CurrentIncomeTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MTY_40f977b1-a804-4452-8f17-9abc715f7135" unitRef="usd"> 0 </us-gaap:CurrentIncomeTaxExpenseBenefit>
<us-gaap:DeferredIncomeTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MjM_19c30da1-91de-4af2-9072-8a70ef3f6300" unitRef="usd"> 0 </us-gaap:DeferredIncomeTaxExpenseBenefit>
<us-gaap:DeferredIncomeTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MjM_3076aff9-a2b0-43a3-b79d-753b7aee6468" unitRef="usd"> 0 </us-gaap:DeferredIncomeTaxExpenseBenefit>
<us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MDc_8bd646c8-5825-42aa-8215-76ebd67dbe65">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The components of the provision for income tax is as follows:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Current</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> Federal</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> State and Local</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Current</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deferred</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> Federal</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> State and Local</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Deferred</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total provision for income taxes</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div><span><br/></span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The reconciliation of the statutory federal income tax with the provision for income taxes is as follows:</span></div>
</us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock>
<us-gaap:CurrentFederalTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzEtMS0xLTEtMA_a3db316e-9da3-4684-9e7c-755e5fe53d7f" unitRef="usd"> 0 </us-gaap:CurrentFederalTaxExpenseBenefit>
<us-gaap:CurrentFederalTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzEtMy0xLTEtMA_00ea2dc2-a194-4369-b5d0-d73e781519c8" unitRef="usd"> 0 </us-gaap:CurrentFederalTaxExpenseBenefit>
<us-gaap:CurrentStateAndLocalTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzItMS0xLTEtMA_4b854df5-014f-40de-a9ea-c31347bcc2b8" unitRef="usd"> 0 </us-gaap:CurrentStateAndLocalTaxExpenseBenefit>
<us-gaap:CurrentStateAndLocalTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzItMy0xLTEtMA_bcd48da2-ccf5-4344-81a6-8722159615bb" unitRef="usd"> 0 </us-gaap:CurrentStateAndLocalTaxExpenseBenefit>
<us-gaap:CurrentFederalStateAndLocalTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzMtMS0xLTEtMA_3135abf0-f2fd-4dfd-8234-055381857dcf" unitRef="usd"> 0 </us-gaap:CurrentFederalStateAndLocalTaxExpenseBenefit>
<us-gaap:CurrentFederalStateAndLocalTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzMtMy0xLTEtMA_4435aaf3-4f28-4e6a-b8f4-960c30a22ed8" unitRef="usd"> 0 </us-gaap:CurrentFederalStateAndLocalTaxExpenseBenefit>
<us-gaap:DeferredFederalIncomeTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzUtMS0xLTEtMA_24815349-b31c-4716-ad8a-76b095874c84" unitRef="usd"> 0 </us-gaap:DeferredFederalIncomeTaxExpenseBenefit>
<us-gaap:DeferredFederalIncomeTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzUtMy0xLTEtMA_5ff76e14-4f6c-44cc-8559-8625c2e89ba8" unitRef="usd"> 0 </us-gaap:DeferredFederalIncomeTaxExpenseBenefit>
<us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzYtMS0xLTEtMA_7d5b7120-7ef9-46b3-8331-13a34723231f" unitRef="usd"> 0 </us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit>
<us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzYtMy0xLTEtMA_64fe59ef-cb22-4e96-90a5-57838540fe62" unitRef="usd"> 0 </us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit>
<us-gaap:DeferredFederalStateAndLocalTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzctMS0xLTEtMA_86b588b6-487f-4fd4-b145-7a1fbcb1a9b8" unitRef="usd"> 0 </us-gaap:DeferredFederalStateAndLocalTaxExpenseBenefit>
<us-gaap:DeferredFederalStateAndLocalTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzctMy0xLTEtMA_a9304093-c149-4e96-90ec-d7d1898cbde9" unitRef="usd"> 0 </us-gaap:DeferredFederalStateAndLocalTaxExpenseBenefit>
<us-gaap:IncomeTaxExpenseBenefit contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzktMS0xLTEtMA_2680d722-215a-4f04-810b-ba8d8207fab9" unitRef="usd"> 0 </us-gaap:IncomeTaxExpenseBenefit>
<us-gaap:IncomeTaxExpenseBenefit contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpiYmRjMTUyOTBjMmU0OTNkODg2MTdmOTBlZTE5YjIxMC90YWJsZXJhbmdlOmJiZGMxNTI5MGMyZTQ5M2Q4ODYxN2Y5MGVlMTliMjEwXzktMy0xLTEtMA_1ff38447-5df3-4e56-a635-8f2da07460a4" unitRef="usd"> 0 </us-gaap:IncomeTaxExpenseBenefit>
<us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzEwNDQ1MzYwNDcwMDQ3_859b2406-f4ed-4a30-a4a3-c141ca54a60f">
<table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Federal tax benefit at statutory rates</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">21.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">State and local taxes</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.6)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.8 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Mark-to-market adjustment on stock warrants</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(9.3)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.5 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Other permanent differences and credits</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.8)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Change in valuation allowance</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(10.3)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(23.3)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total tax benefit</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.0 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td></tr></table>
</us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock>
<us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzEtMS0xLTEtMA_79ecf977-6248-4a4e-a379-84a79e743169" unitRef="number"> 0.210 </us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate>
<us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzEtMy0xLTEtMA_0fb23970-fc47-415d-a48b-105c75cfdb50" unitRef="number"> 0.210 </us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate>
<us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzItMS0xLTEtMA_a4351b08-7a17-4d5e-b27c-0602dd35a531" unitRef="number"> -0.006 </us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes>
<us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzItMy0xLTEtMA_34cacc0a-8916-45fe-afd8-606547622ef3" unitRef="number"> 0.008 </us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes>
<us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzMtMS0xLTEtMA_d1cbc7c4-dd7d-42e7-812f-2ba7e5b23402" unitRef="number"> -0.093 </us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments>
<us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzMtMy0xLTEtMA_15248e01-baa5-4634-8301-3ab69f43c3df" unitRef="number"> 0.015 </us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments>
<us-gaap:EffectiveIncomeTaxRateReconciliationTaxCreditsOther contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzQtMS0xLTEtMA_74b7df0d-ba63-4ee5-90ef-2999f91f8164" unitRef="number"> -0.008 </us-gaap:EffectiveIncomeTaxRateReconciliationTaxCreditsOther>
<us-gaap:EffectiveIncomeTaxRateReconciliationTaxCreditsOther contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzQtMy0xLTEtMA_44420453-6d9f-42cb-8bac-28ca7d682d18" unitRef="number"> 0.000 </us-gaap:EffectiveIncomeTaxRateReconciliationTaxCreditsOther>
<us-gaap:EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzUtMS0xLTEtMA_6cc9fb8b-ab16-4486-9f6c-0b28a8e271de" unitRef="number"> 0.103 </us-gaap:EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent>
<us-gaap:EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzUtMy0xLTEtMA_9e1c9107-8cf1-48d7-98b1-f76dabe3a28d" unitRef="number"> 0.233 </us-gaap:EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent>
<us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="3" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzctMS0xLTEtMA_23b42523-be62-4d1c-9e90-806cd82b61b6" unitRef="number"> -0.000 </us-gaap:EffectiveIncomeTaxRateContinuingOperations>
<us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="3" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo1NGRkMjBkOGNhMWI0ZTJmYTdmMWViMTVkMmNmNWY1Yy90YWJsZXJhbmdlOjU0ZGQyMGQ4Y2ExYjRlMmZhN2YxZWIxNWQyY2Y1ZjVjXzctMy0xLTEtMA_59ad4064-f364-49dd-8f0d-d84493776725" unitRef="number"> -0.000 </us-gaap:EffectiveIncomeTaxRateContinuingOperations>
<us-gaap:DeferredTaxAssetsValuationAllowanceCurrent contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzE1ODc_62ef254a-f6e5-4350-8177-1d9ade313141" unitRef="usd"> 3800000 </us-gaap:DeferredTaxAssetsValuationAllowanceCurrent>
<us-gaap:DeferredTaxAssetsValuationAllowanceCurrent contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzE1OTQ_6eb96a45-9468-4247-bf72-d71a73e0756f" unitRef="usd"> 8500000 </us-gaap:DeferredTaxAssetsValuationAllowanceCurrent>
<us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4OTAzOTY_a7fadb2d-ab5d-4557-a8ae-e6af0f1c35f0">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Components of the Company’s deferred tax assets and liabilities are as follows:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Deferred Tax Assets:</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrued expenses and reserves</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">802,526 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">850,857 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warranty reserve</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,275,047 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,539,765 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Non-qualified stock options</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">961,919 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,034,261 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Property, plant and equipment</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">202,755 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">183,917 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Disallowed interest expense</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,118,212 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Other temporary differences</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(88,200)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Net operating losses</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">30,213,192 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">24,818,785 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Deferred Tax Assets</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">33,367,239 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">29,545,797 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Valuation Allowance</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(33,367,239)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(29,545,797)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total Deferred Tax Assets, net of valuation allowance</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzItMS0xLTEtMA_84edd1e1-4607-44f6-aeb7-091e0c821fa2" unitRef="usd"> 802526 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzItMy0xLTEtMA_8b2d1e77-aa98-4f7a-b07e-e138ec883ee3" unitRef="usd"> 850857 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzMtMS0xLTEtMA_3319fef4-f543-4c76-80d1-224d73c83208" unitRef="usd"> 1275047 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzMtMy0xLTEtMA_bdb2c18a-7b44-44bc-be02-1db3a9615260" unitRef="usd"> 1539765 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves>
<wkhs:DeferredTaxAssetsNonQualifiedStockOptions contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzQtMS0xLTEtMA_ca2de6ec-e2fd-47ae-bb53-57c302a76227" unitRef="usd"> 961919 </wkhs:DeferredTaxAssetsNonQualifiedStockOptions>
<wkhs:DeferredTaxAssetsNonQualifiedStockOptions contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzQtMy0xLTEtMA_a182c6ee-ef1c-4fd2-a445-532e6e009d09" unitRef="usd"> 1034261 </wkhs:DeferredTaxAssetsNonQualifiedStockOptions>
<us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzUtMS0xLTEtMA_5167d8d2-360b-4ed5-9ebd-1f1d86af790f" unitRef="usd"> 202755 </us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment>
<us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzUtMy0xLTEtMA_a5ad7573-7654-440f-a7df-69aa4966d119" unitRef="usd"> 183917 </us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzYtMS0xLTEtMA_6c918c82-ee6a-448b-ab31-d863f6f3884b" unitRef="usd"> 0 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzYtMy0xLTEtMA_238df3c7-c9e8-4014-92ef-e93490af61fb" unitRef="usd"> 1118212 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther>
<us-gaap:DeferredTaxAssetsOther contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzgtMS0xLTEtMTgwMzA_c0a78bc8-ad9a-43ce-b7f2-56af9e1791e3" unitRef="usd"> -88200 </us-gaap:DeferredTaxAssetsOther>
<us-gaap:DeferredTaxAssetsOther contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzgtMy0xLTEtMTgwMzM_4ab196a5-3461-442d-9bb8-a30e0798cb97" unitRef="usd"> 0 </us-gaap:DeferredTaxAssetsOther>
<us-gaap:DeferredTaxAssetsOperatingLossCarryforwards contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzctMS0xLTEtMA_6b322d7e-c538-47a2-8b4c-f63c6399563c" unitRef="usd"> 30213192 </us-gaap:DeferredTaxAssetsOperatingLossCarryforwards>
<us-gaap:DeferredTaxAssetsOperatingLossCarryforwards contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzctMy0xLTEtMA_ecc0b2a5-674e-4f2b-b57f-ad66b7526c27" unitRef="usd"> 24818785 </us-gaap:DeferredTaxAssetsOperatingLossCarryforwards>
<us-gaap:DeferredTaxAssetsGross contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzgtMS0xLTEtMA_b4c53e6f-6281-4404-928e-558bd90db608" unitRef="usd"> 33367239 </us-gaap:DeferredTaxAssetsGross>
<us-gaap:DeferredTaxAssetsGross contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzgtMy0xLTEtMA_c494c83b-423c-417d-b927-210957e55733" unitRef="usd"> 29545797 </us-gaap:DeferredTaxAssetsGross>
<us-gaap:DeferredTaxAssetsValuationAllowance contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzktMS0xLTEtMA_b1a4966a-73ce-4c49-8500-72a402c6fa41" unitRef="usd"> 33367239 </us-gaap:DeferredTaxAssetsValuationAllowance>
<us-gaap:DeferredTaxAssetsValuationAllowance contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzktMy0xLTEtMA_8f495173-96ce-48e5-a2ce-52992db957f0" unitRef="usd"> 29545797 </us-gaap:DeferredTaxAssetsValuationAllowance>
<us-gaap:DeferredTaxAssetsNet contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzEwLTEtMS0xLTA_af0b7bc7-286f-4376-a468-045e57ee2243" unitRef="usd"> 0 </us-gaap:DeferredTaxAssetsNet>
<us-gaap:DeferredTaxAssetsNet contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTo5MTYzMTMwZWMxODk0NGYxOTNmMGVhYzBkMjE1ZWJjOS90YWJsZXJhbmdlOjkxNjMxMzBlYzE4OTQ0ZjE5M2YwZWFjMGQyMTVlYmM5XzEwLTMtMS0xLTA_47df84cd-ee8c-46ca-8151-aab001ea6626" unitRef="usd"> 0 </us-gaap:DeferredTaxAssetsNet>
<us-gaap:OperatingLossCarryforwards contextRef="i4e84a557647b4ec2b3512594ffbb5614_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzE3ODQ_16317773-5be6-4a98-a8b1-12aabb5c2d97" unitRef="usd"> 90600000 </us-gaap:OperatingLossCarryforwards>
<us-gaap:OperatingLossCarryforwards contextRef="i2b8e64566eb44ab3a47c03dc23a36609_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzE3ODQ_ffb3bff2-a7aa-4a4e-b49a-95a894fa1bf4" unitRef="usd"> 90600000 </us-gaap:OperatingLossCarryforwards>
<us-gaap:OperatingLossCarryforwards contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzE5MTg_fcc1d1bc-fdb6-4c0e-b094-2fdbe50f0eb3" unitRef="usd"> 49700000 </us-gaap:OperatingLossCarryforwards>
<us-gaap:OperatingLossCarryforwards contextRef="ia8c9357a772a4325917d4ef3ff138578_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzIwMjg_a13c5d7b-7456-44b4-879d-1d0d01d13c1d" unitRef="usd"> 800000 </us-gaap:OperatingLossCarryforwards>
<us-gaap:ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MDk_2c99c849-516a-4fcd-afc3-f097b19d85bb">
<div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Tabular reconciliation of unrecognized tax benefits</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853%;"><tr><td style="width:1.0%;"/><td style="width:71.792%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.737%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.739%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Unrecognized tax benefits - January 1</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross increases - tax positions in prior period</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross decreases - tax positions in prior period</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross increases - tax positions in current period</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Settlement</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Lapse of statute of limitations</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Unrecognized tax benefits - December 31</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,163,282 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock>
<us-gaap:UnrecognizedTaxBenefits contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzEtMS0xLTEtMA_70b33c20-9fbc-4248-b9c6-9d4a830112eb" unitRef="usd"> 1163282 </us-gaap:UnrecognizedTaxBenefits>
<us-gaap:UnrecognizedTaxBenefits contextRef="ic7c8e3b52bd64883bada900aa3c2b835_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzEtMy0xLTEtMA_5169b7cb-c21a-4d44-9c6c-871131f3b59d" unitRef="usd"> 1163282 </us-gaap:UnrecognizedTaxBenefits>
<us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzItMS0xLTEtMA_b65b8ab4-c9dd-4d5b-906e-e1dcec3c8c89" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions>
<us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzItMy0xLTEtMA_8d13bfb0-d4d0-45eb-a005-42766a07aac2" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions>
<us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzMtMS0xLTEtMA_52b08c67-5f5d-4d48-aca3-5633a496a7e7" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions>
<us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzMtMy0xLTEtMA_704f7203-48c2-4cfa-af9f-c5e9cb46a24c" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions>
<us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzQtMS0xLTEtMA_b8fa3364-7f0f-46f9-8662-71b1c90205b8" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions>
<us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzQtMy0xLTEtMA_12f7caec-2d2a-48ba-bfa8-8a3b5ee5a1f6" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions>
<us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzUtMS0xLTEtMA_36c268e5-f72b-4d53-b9fa-947881a746bd" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities>
<us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzUtMy0xLTEtMA_84984f7e-1d5b-4fef-b3ed-d309ac000a35" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities>
<us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzYtMS0xLTEtMA_80e4e70d-a09a-4994-86c8-ba30223bece8" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations>
<us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzYtMy0xLTEtMA_1a59632e-88de-4486-8369-07f9083963ce" unitRef="usd"> 0 </us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations>
<us-gaap:UnrecognizedTaxBenefits contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzctMS0xLTEtMA_8892cf71-c24b-4ee9-9e0f-1681873d6a1b" unitRef="usd"> 1163282 </us-gaap:UnrecognizedTaxBenefits>
<us-gaap:UnrecognizedTaxBenefits contextRef="i6fe5e0ce9a484ff68e8094f7adccc90f_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90YWJsZTpjOTQyNzA2MDlhN2U0NzRiODFjNWQ3Nzk2YzdmMGYxMy90YWJsZXJhbmdlOmM5NDI3MDYwOWE3ZTQ3NGI4MWM1ZDc3OTZjN2YwZjEzXzctMy0xLTEtMA_cb8e2370-5ddb-4277-9935-6227095bcbed" unitRef="usd"> 1163282 </us-gaap:UnrecognizedTaxBenefits>
<us-gaap:IncomeTaxExaminationPenaltiesAndInterestExpense contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MzM_df574f20-20aa-4019-8345-4a93a1d14474" unitRef="usd"> 0 </us-gaap:IncomeTaxExaminationPenaltiesAndInterestExpense>
<us-gaap:IncomeTaxExaminationPenaltiesAndInterestExpense contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjEvZnJhZzpkYmYwOTEwNTcyZTk0MjFiOWY0NDUzNGZiMzI0M2YzOS90ZXh0cmVnaW9uOmRiZjA5MTA1NzJlOTQyMWI5ZjQ0NTM0ZmIzMjQzZjM5XzMyOTg1MzQ4ODk1MzM_efd62965-34da-45c3-b7a1-ee462f21b0ad" unitRef="usd"> 0 </us-gaap:IncomeTaxExaminationPenaltiesAndInterestExpense>
<us-gaap:FairValueDisclosuresTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGV4dHJlZ2lvbjo0ZDYwMzVlNWQ4YmQ0MWJkODQzZjA3M2I4MDg1NWI4Y18zMjk4NTM0ODg2NzI5_39b64535-fc5b-4d8e-ae72-81c70878e7f3">
FAIR VALUE MEASUREMENTS<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Accounting guidance on fair value measurements for certain financial assets and liabilities requires that assets and liabilities carried at fair value be classified and disclosed in one of the following three categories:</span></div><div style="margin-top:3pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Level 1 — Quoted market prices in active markets for identical assets or liabilities.</span></div><div style="padding-left:72pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Level 2 — Observable market-based inputs or unobservable inputs that are corroborated by market data.</span></div><div style="padding-left:72pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Level 3 — Unobservable inputs reflecting the reporting entity’s own assumptions or external inputs from inactive markets.</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">A financial asset or liability’s classification within the hierarchy is determined based on the lowest level of input that is significant to the fair value measurement.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company's warrant liability was measured at fair value using Level 3 inputs on issuance and at each reporting date. Considerable judgment is required in interpreting market data to develop the estimates of fair value. Accordingly, the Company’s estimates are not necessarily indicative of the amounts that the Company, or holders of the instruments, could realize in a current market exchange. Significant assumptions used in the fair value models include: the estimates of the redemption dates; credit spreads; dividend payments; and the market price and volatility of the Company’s common stock. The use of different assumptions and/or estimation methodologies could have a material effect on the estimated fair values.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table sets forth a reconciliation of the warrant liability:</span></div><div style="margin-top:12pt;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:70.514%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.384%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.011%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.823%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.868%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrant liability, beginning of year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,822,819 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Fair value for new warrants issued</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4,506,289 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Change in fair value for the year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">15,369,253 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,683,470)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Reclassification to additional paid-in capital</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(857,072)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrant liability, end of year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">16,335,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,822,819 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:FairValueDisclosuresTextBlock>
<us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGV4dHJlZ2lvbjo0ZDYwMzVlNWQ4YmQ0MWJkODQzZjA3M2I4MDg1NWI4Y18zMjk4NTM0ODg2NzMw_ff01e11c-6f95-4c29-a52a-3933be35658d">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table sets forth a reconciliation of the warrant liability:</span></div><div style="margin-top:12pt;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:70.514%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.384%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.011%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.823%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.868%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrant liability, beginning of year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,822,819 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Fair value for new warrants issued</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4,506,289 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Change in fair value for the year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">15,369,253 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(2,683,470)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Reclassification to additional paid-in capital</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(857,072)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrant liability, end of year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">16,335,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,822,819 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table sets forth a reconciliation of the Convertible Note:</span></div><div style="margin-top:12pt;"><span><br/></span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:70.514%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.384%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.011%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.823%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.868%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Convertible Note, beginning of year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Fair value of Convertible Note on issuance</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">38,520,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Conversion of Convertible Note into common stock</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(481,728)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Change in fair value for the year</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">981,728 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Convertible Note, end of year</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">39,020,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="i29be1315288d4a50a60f397dd75cece9_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl8zLTItMS0xLTY1ODI_b8ba8fbb-68fc-46c9-9070-11884318e259" unitRef="usd"> 1822819 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="iac229babca39485486e34612a4f4102d_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl8zLTQtMS0xLTY1ODQ_3715a6ba-33f5-4d1b-9b12-12c2ec0b9e7d" unitRef="usd"> 0 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl80LTItMS0xLTY1ODI_28fd7cf7-edb2-4804-8810-1bbd5f4bbdc4" unitRef="usd"> 0 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl80LTQtMS0xLTY1ODQ_f01b153a-625d-42ee-b944-af2d3ba15e0f" unitRef="usd"> 4506289 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues>
<wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl81LTItMS0xLTY1ODI_915c1907-fefb-4a58-99ed-3e0540a567c2" unitRef="usd"> 15369253 </wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue>
<wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl81LTQtMS0xLTY1ODQ_12a0c190-a133-4568-8ab4-25f81f7799dc" unitRef="usd"> -2683470 </wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue>
<wkhs:FairValueMeasurementWithUnobservableInputsReconciliationReclassificationToAPIC contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl82LTItMS0xLTY1ODI_d1751cc7-e98f-4fca-b115-324322688237" unitRef="usd"> -857072 </wkhs:FairValueMeasurementWithUnobservableInputsReconciliationReclassificationToAPIC>
<wkhs:FairValueMeasurementWithUnobservableInputsReconciliationReclassificationToAPIC contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl82LTQtMS0xLTY1ODQ_6b83da2a-7695-483d-874d-ff8b7dd622aa" unitRef="usd"> 0 </wkhs:FairValueMeasurementWithUnobservableInputsReconciliationReclassificationToAPIC>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="idc4c2ee434194f42a629c785fa590b1b_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl83LTItMS0xLTY1ODI_f4f40b7e-0c7d-43cc-9e37-594a641e17b0" unitRef="usd"> 16335000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="i29be1315288d4a50a60f397dd75cece9_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6NDNkYTE3MGMzODA3NGJhNDkyNjE2ZWJlMjNhZTEwZDYvdGFibGVyYW5nZTo0M2RhMTcwYzM4MDc0YmE0OTI2MTZlYmUyM2FlMTBkNl83LTQtMS0xLTY1ODQ_f984d495-b3a3-4805-b1c9-5d38c9accde9" unitRef="usd"> 1822819 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="iae96213335cc4af09d046c8422fb1c0b_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl8zLTItMS0xLTE3MzA0_34fbdb8d-8bf7-41d0-aea0-6d99ccf3eaa1" unitRef="usd"> 0 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="ib8826942bcf44026bf5aff6cc734a1ee_I20171231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl8zLTQtMS0xLTE3MzA0_189a1a84-ae73-4a9f-a395-1cde2cc269d4" unitRef="usd"> 0 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl80LTItMS0xLTE3MzA0_0caf53ec-3385-48d2-a9f7-b2009a4045b5" unitRef="usd"> 38520000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues contextRef="i07aea5545698450f9805da9e968249c4_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl80LTQtMS0xLTE3MzA0_132a2bbc-8bbf-4cba-a3f5-2a3fe860d1ea" unitRef="usd"> 0 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues>
<us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl81LTItMS0xLTE3MzI5_5b6c336f-ee7c-4714-9c7f-6189a049ef1e" unitRef="usd"> -481728 </us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments>
<us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments contextRef="i07aea5545698450f9805da9e968249c4_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl81LTQtMS0xLTE3MzI5_1e7f4632-bf98-4f74-ad83-0903cb1500e6" unitRef="usd"> 0 </us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments>
<wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue contextRef="i4d2d198b853349b4a6b9552b164fdc10_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl81LTItMS0xLTE3MzA0_da0d7427-7bc4-48cc-a2ee-87c48721fe3f" unitRef="usd"> 981728 </wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue>
<wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue contextRef="i07aea5545698450f9805da9e968249c4_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl81LTQtMS0xLTE3MzA0_62e2321a-8fc6-49a3-80ee-08641a5cfa70" unitRef="usd"> 0 </wkhs:FairValueMeasurementWithUnobservableInputsReconciliationChangeInFairValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl83LTItMS0xLTE3NDc5_f6b65b69-1a34-4585-b6a1-34445084cc62" unitRef="usd"> 39020000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="iae96213335cc4af09d046c8422fb1c0b_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODUzL2ZyYWc6NGQ2MDM1ZTVkOGJkNDFiZDg0M2YwNzNiODA4NTViOGMvdGFibGU6OGRjMmUyNzA4NjZhNDdjMzliMTMyMGI3NjVlZTZmNTYvdGFibGVyYW5nZTo4ZGMyZTI3MDg2NmE0N2MzOWIxMzIwYjc2NWVlNmY1Nl83LTQtMS0xLTE3NDgx_7950aec3-93b6-4184-9a1d-6c1a4d644440" unitRef="usd"> 0 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzMyOTg1MzQ4OTAxNzY_48f84272-8d77-4b69-b14a-739b96b76d53">
STOCK-BASED COMPENSATION<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company maintains, as approved by the board of directors, the 2019 Stock Incentive Plan (the “Plan”) providing for the issuance of stock-based awards to employees, officers, directors or consultants of the Company. Non-qualified stock options may only be granted with an exercise price equal to the market value of the Company’s common stock on the grant date. Awards under the plans may be either vested or unvested options, or unvested restricted stock. The Plan has authorized 8,000,000 shares for issuance of stock-based awards. As of December 31, 2019, there were 8,029,778 shares available for issuance of future stock awards, which includes shares available under the 2019 and 2017 Incentive plans.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Stock-based compensation expense</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table summarizes stock-based compensation expense:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:71.830%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.719%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.721%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,542,644 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,059,582 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">437,354 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total stock-based compensation expense</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,979,998 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,059,582 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In November 2019, the vesting for 1,000,000 stock options issued to an officer of the Company were accelerated, resulting in the remaining unvested compensation of $460,000 being recognized in the year ended December 31, 2019.</span></div><div style="margin-top:12pt;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Stock options</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table summarizes stock option activity:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:51.216%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.964%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.964%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.964%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.972%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of Options</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted<br/>Average<br/>Exercise Price<br/>per Option</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted<br/>Average Grant<br/>Date Fair Value<br/>per Option</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted<br/>Average<br/>Remaining Contractual Life (Years)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2017</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,851,371 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3.11 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">340,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.18 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.54 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(52,500)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.24 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Forfeited</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Expired</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(271,250)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3.22 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2018</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,867,621 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4.05 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2,450,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.96 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.51 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(736,552)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.72 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Forfeited</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(907,500)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4.49 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Expired</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(948,569)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5.01 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,725,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.32 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of options exercisable at December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,069,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.35 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5.4</span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As of December 31, 2019, unrecognized compensation expense was $0.5 million for unvested options which is expected to be recognized over the next 2.0 years.</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Restricted stock</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table summarizes restricted stock activity:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:92.982%;"><tr><td style="width:1.0%;"/><td style="width:67.025%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.900%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.622%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.428%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.625%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of Unvested Shares </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted Average Grant Date Fair Value per Share</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2018</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,805,222 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.57 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vested</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(36,496)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.74 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Forfeited</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,768,726 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.57 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span><br/></span></div><div style="margin-top:6pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">As of December 31, 2019, unrecognized compensation expense was $4.2 million for unvested restricted stock awards which is expected to be recognized over the next 2.3 years.</span></div>
</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized contextRef="i60891b0e6bf64cc3b186a935d094e416_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzgwMg_01312db8-27d8-4de9-a803-dee3fef52062" unitRef="shares"> 8000000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant contextRef="i60891b0e6bf64cc3b186a935d094e416_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzEwOTk1MTE2MzUzMDc_b8ae5c2a-319d-441e-80a4-f9bc48157016" unitRef="shares"> 8029778 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant>
<us-gaap:DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzMyOTg1MzQ4OTA3NzA_7a8f55ec-efea-4f93-8cfa-2baa2bc134bd">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table summarizes stock-based compensation expense:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:71.830%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.719%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.721%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:9pt;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,542,644 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,059,582 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">437,354 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total stock-based compensation expense</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,979,998 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,059,582 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table summarizes stock option activity:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:51.216%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.964%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.964%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.964%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:8.972%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of Options</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted<br/>Average<br/>Exercise Price<br/>per Option</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted<br/>Average Grant<br/>Date Fair Value<br/>per Option</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted<br/>Average<br/>Remaining Contractual Life (Years)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2017</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,851,371 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3.11 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">340,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.18 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.54 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(52,500)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.24 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Forfeited</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Expired</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(271,250)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3.22 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2018</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,867,621 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4.05 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2,450,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.96 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.51 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(736,552)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">0.72 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Forfeited</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(907,500)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">4.49 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Expired</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(948,569)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5.01 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,725,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.32 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:14pt;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of options exercisable at December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,069,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.35 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5.4</span></td></tr></table></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following table summarizes restricted stock activity:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:92.982%;"><tr><td style="width:1.0%;"/><td style="width:67.025%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.900%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.622%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.428%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.625%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of Unvested Shares </span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted Average Grant Date Fair Value per Share</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2018</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,805,222 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.57 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Vested</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">(36,496)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.74 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Forfeited</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1,768,726 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2.57 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</us-gaap:DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock>
<us-gaap:AllocatedShareBasedCompensationExpense contextRef="i2902bce6e72c47bf84cf48919b5f31d3_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo2MzMxNTNkOTQ5OWI0NmJhOGE3MjM3MzczODA5YzA2YS90YWJsZXJhbmdlOjYzMzE1M2Q5NDk5YjQ2YmE4YTcyMzczNzM4MDljMDZhXzMtMS0xLTEtMTIzNzE_4db9f28e-7473-49da-b33f-e86b1eb9f61a" unitRef="usd"> 1542644 </us-gaap:AllocatedShareBasedCompensationExpense>
<us-gaap:AllocatedShareBasedCompensationExpense contextRef="i0d4cab7466014e6eae694bd9acef2445_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo2MzMxNTNkOTQ5OWI0NmJhOGE3MjM3MzczODA5YzA2YS90YWJsZXJhbmdlOjYzMzE1M2Q5NDk5YjQ2YmE4YTcyMzczNzM4MDljMDZhXzMtMy0xLTEtMTIzNzE_978a4f38-15e0-4c7f-b7c6-5612661542b7" unitRef="usd"> 1059582 </us-gaap:AllocatedShareBasedCompensationExpense>
<us-gaap:AllocatedShareBasedCompensationExpense contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo2MzMxNTNkOTQ5OWI0NmJhOGE3MjM3MzczODA5YzA2YS90YWJsZXJhbmdlOjYzMzE1M2Q5NDk5YjQ2YmE4YTcyMzczNzM4MDljMDZhXzQtMS0xLTEtMTIzNzE_223bc4d3-8be9-40e6-9044-d3e178cadafb" unitRef="usd"> 437354 </us-gaap:AllocatedShareBasedCompensationExpense>
<us-gaap:AllocatedShareBasedCompensationExpense contextRef="i183766a10f1242a1a653ecf9a7d24c39_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo2MzMxNTNkOTQ5OWI0NmJhOGE3MjM3MzczODA5YzA2YS90YWJsZXJhbmdlOjYzMzE1M2Q5NDk5YjQ2YmE4YTcyMzczNzM4MDljMDZhXzQtMy0xLTEtMTIzNzE_4d6590dd-98c2-4f3d-930d-597ac57905af" unitRef="usd"> 0 </us-gaap:AllocatedShareBasedCompensationExpense>
<us-gaap:AllocatedShareBasedCompensationExpense contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo2MzMxNTNkOTQ5OWI0NmJhOGE3MjM3MzczODA5YzA2YS90YWJsZXJhbmdlOjYzMzE1M2Q5NDk5YjQ2YmE4YTcyMzczNzM4MDljMDZhXzUtMS0xLTEtMTIzNzE_2d8782ab-4a6a-42bb-bd7f-a1b223d97d3a" unitRef="usd"> 1979998 </us-gaap:AllocatedShareBasedCompensationExpense>
<us-gaap:AllocatedShareBasedCompensationExpense contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo2MzMxNTNkOTQ5OWI0NmJhOGE3MjM3MzczODA5YzA2YS90YWJsZXJhbmdlOjYzMzE1M2Q5NDk5YjQ2YmE4YTcyMzczNzM4MDljMDZhXzUtMy0xLTEtMTIzNzE_6609c672-e1a1-4ec2-8766-f974a98441ec" unitRef="usd"> 1059582 </us-gaap:AllocatedShareBasedCompensationExpense>
<us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber contextRef="i0c4760af62f04460bf9aefc1135b8fbd_D20191101-20191130" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzEwOTk1MTE2MzQ4MDQ_327c537f-71ba-4c24-81cb-f3355e4386d4" unitRef="shares"> 1000000 </us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost contextRef="i0c4760af62f04460bf9aefc1135b8fbd_D20191101-20191130" decimals="-3" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzEwOTk1MTE2MzUwNDk_7c69e9f1-2fa4-40c1-9f68-843fb2fd31b5" unitRef="usd"> 460000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="i026b88976d0445ee801f10b0ce099fe5_I20171231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzItMy0xLTEtMA_f5f2e1da-d99f-41e7-aea3-38b0365f6675" unitRef="shares"> 3851371 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="i026b88976d0445ee801f10b0ce099fe5_I20171231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzItNS0xLTEtMA_aeef93d3-3574-44f4-ad96-4a814a525423" unitRef="usdPerShare"> 3.11 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzQtMy0xLTEtMA_89968479-16ee-4f9d-af67-99b62a5dd891" unitRef="shares"> 340000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzQtNS0xLTEtMA_2d51f97e-bfe8-45fc-a710-74190174e51b" unitRef="usdPerShare"> 1.18 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzQtNy0xLTEtMA_4834fc06-3b78-440f-bed5-4502aaebfbcf" unitRef="usdPerShare"> 0.54 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
<us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzUtMy0xLTEtMA_14de0d58-8176-4df8-8d85-260e259bc15b" unitRef="shares"> 52500 </us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzUtNS0xLTEtMA_12c70cd5-baab-470f-8f39-2fd48e1935c2" unitRef="usdPerShare"> 1.24 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzQtMi0xLTEtMTU4MjE_f6bced5e-4133-443c-a2db-bba446e9999c" unitRef="shares"> 0 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzYtMy0xLTEtMA_7ddcc993-93d6-49e0-9075-946e25218c95" unitRef="shares"> 271250 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice contextRef="ife6e0711a5bd4eb58321fb093d466ee6_D20180101-20181231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzYtNS0xLTEtMA_452f429b-5546-48a6-a95d-803e34246b20" unitRef="usdPerShare"> 3.22 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="ie55b2bd0868244e08b553d3b0d2114ce_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzgtMy0xLTEtMA_b6e556fa-e077-4b76-819f-12d6264f0ac7" unitRef="shares"> 3867621 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="ie55b2bd0868244e08b553d3b0d2114ce_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzgtNS0xLTEtMA_51c31cd5-65e2-4ebc-9de8-4d6f49052df7" unitRef="usdPerShare"> 4.05 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEwLTMtMS0xLTA_e328c6c7-9a66-4fd7-a313-c348c6f36fad" unitRef="shares"> 2450000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEwLTUtMS0xLTA_a88bb140-738a-461a-813b-dace4203c587" unitRef="usdPerShare"> 0.96 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEwLTctMS0xLTA_d7e72875-f607-40d1-b4dc-a4edbd73dc13" unitRef="usdPerShare"> 0.51 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
<us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzExLTMtMS0xLTA_8c28d62e-5c47-455e-af81-803f0e354a74" unitRef="shares"> 736552 </us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzExLTUtMS0xLTA_0154050e-5513-48df-b4b3-4aedbbc599eb" unitRef="usdPerShare"> 0.72 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzktMi0xLTEtMTU4MjM_bf54c89b-dc2a-4767-bd28-8b370b180a5d" unitRef="shares"> 907500 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzktNC0xLTEtMTY4MzA_b04525ac-5606-4ca3-bb88-07d031eb9033" unitRef="usdPerShare"> 4.49 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEyLTMtMS0xLTA_48f42e45-0ede-4d25-9fd5-8a05db72585b" unitRef="shares"> 948569 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEyLTUtMS0xLTA_e71007fc-9fa2-40b5-a2c9-1ed5814592b0" unitRef="usdPerShare"> 5.01 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="i1d51725625fb499699582f95c61c1078_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzE0LTMtMS0xLTA_856f17bd-f10a-4c00-8aa6-8bd4e2b25104" unitRef="shares"> 3725000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="i1d51725625fb499699582f95c61c1078_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzE0LTUtMS0xLTA_f6abaf83-1ce7-41db-8663-f6a7868f3729" unitRef="usdPerShare"> 2.32 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzExLTItMS0xLTk5MTc_e5bfe6d3-f1f5-4676-8cfb-333b4bc4f3c3" unitRef="shares"> 3069000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice contextRef="i242dd7be51e446f498170bfeedb0fa74_I20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEzLTQtMS0xLTEyNTEz_8fa7cce6-30e0-4a1d-a376-4d531fd5602f" unitRef="usdPerShare"> 2.35 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice>
<us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1 contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo5YmU2NDg4NzZlMDI0NDZlYjNlZGVjYzI3YjE0MjEwZC90YWJsZXJhbmdlOjliZTY0ODg3NmUwMjQ0NmViM2VkZWNjMjdiMTQyMTBkXzEzLTgtMS0xLTEyNTEx_d3537c2a-1908-4e56-9fa9-753b765ccaed"> P5Y4M24D </us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="i1d51725625fb499699582f95c61c1078_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzEwOTk1MTE2MzUyODU_dbba6b64-9a6a-4fda-84a0-ba07a0ed8201" unitRef="usd"> 500000 </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="i856fc32ffe97424baebc406d39ca23bd_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzI2OTM4MDM0ODg4MjEy_e762581d-288c-4582-93f1-894ac6884e4d"> P2Y </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="i8554160fc36943499706c0fe22020601_I20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzEtMi0xLTEtNDMwMw_39b8b670-d58e-4562-822d-e5c5f69c1534" unitRef="shares"> 0 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue contextRef="i8554160fc36943499706c0fe22020601_I20181231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzEtNi0xLTEtNDMxNw_2b2035f6-043e-4d2e-958b-94bdc1863969" unitRef="usdPerShare"> 0 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzItMi0xLTEtNDMwMw_243a3417-2c94-4ea4-8a0a-016d531d194b" unitRef="shares"> 1805222 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzItNi0xLTEtNDMxNw_d86da6b7-deb2-484b-a865-7ab82df91f2a" unitRef="usdPerShare"> 2.57 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzMtMi0xLTEtNDMwNA_fdf6c5ff-56c6-4b0f-8a2a-ec65cd70011f" unitRef="shares"> 36496 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised>
<wkhs:SharesBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageGrantDateFairValue contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzMtNi0xLTEtNDMxOA_4438a8bd-2c9d-4694-b9a4-32e7c3cbc85b" unitRef="usdPerShare"> 2.74 </wkhs:SharesBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriodWeightedAverageGrantDateFairValue>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzQtMi0xLTEtNDMwNQ_aeecbdcd-1533-4f9e-ab5a-8b46e07bd59e" unitRef="shares"> 0 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue contextRef="i930ca30e47d648d99c484e6de15916c7_D20190101-20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzQtNi0xLTEtNDMxOQ_ef0ad4b3-f7a8-4a06-8b60-437d40b8a554" unitRef="usdPerShare"> 0 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="i822cda58d83b46e8ac7324ffc3b817d8_I20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzYtMi0xLTEtNDMwNw_8e5346af-9ae8-499a-8d48-9e5a7ca01009" unitRef="shares"> 1768726 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue contextRef="i822cda58d83b46e8ac7324ffc3b817d8_I20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90YWJsZTo4N2IwMjNlZDhhN2U0YWQzYjI0OTc5MTg5N2E1MmUwMC90YWJsZXJhbmdlOjg3YjAyM2VkOGE3ZTRhZDNiMjQ5NzkxODk3YTUyZTAwXzYtNi0xLTEtNDMyMQ_02264738-e1d9-40df-a13e-8d2b297c6142" unitRef="usdPerShare"> 2.57 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="ia542e10eb53d4cb4833082337374e553_I20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzEwOTk1MTE2MzM4NDA_2ab55979-ff0c-46c7-8b06-69e03961f0c4" unitRef="usd"> 4200000 </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="ib4b11519a6fc4dd39deca0d12b49d0e8_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMjcvZnJhZzo3MmQ5YTI1MTU4MTA0NzVhYTc5ZDNjYTU4N2E2NDMyMy90ZXh0cmVnaW9uOjcyZDlhMjUxNTgxMDQ3NWFhNzlkM2NhNTg3YTY0MzIzXzI2OTM4MDM0ODg4MjI2_b590a4a9-912b-4e31-b6f9-6a6e776c4bd8"> P2Y3M18D </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
<us-gaap:AccountingChangesAndErrorCorrectionsTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzMvZnJhZzo2NDk0MzAzMzQzYzI0OWQxODQ3MzM0MWY0MjdhMjcyMy90ZXh0cmVnaW9uOjY0OTQzMDMzNDNjMjQ5ZDE4NDczMzQxZjQyN2EyNzIzXzMyOTg1MzQ4OTkxNzY_62138a18-55bb-4cbd-a5c0-48ed13310cb4">
RECENT PRONOUNCEMENTS<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Accounting Guidance Adopted in 2019</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), which requires a lessee to recognize in the Consolidated Balance Sheet a liability to make lease payments (“the lease liability”) and a right-of-use asset representing its right to use the underlying asset for the lease term, initially measured at the present value of the lease payments. A lessee shall classify a lease as a finance lease or an operating lease.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Amortization of the right-of-use asset shall be on a straight-line basis, unless another basis is more representative of the pattern in which the lessee expects to consume the right-of-use asset’s future economic benefits. For leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. If a lessee makes this election, it should recognize lease expense for such leases on a straight-line basis over the lease term. The amendments in this update were applied using the current period adjustment method on January 1, 2019. The adoption of this standard did not have a material impact on the Consolidated Financial Statements.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Accounting Guidance Not Yet Adopted</span></div>In June 2016, the FASB issued an accounting standard update that revises the methodology for measuring credit losses on financial instruments and the timing of when such losses are recorded. The guidance is effective for the Company on January 1, 2023, including interim periods and should be applied on a modified retrospective basis. The Company expects that the adoption of this guidance will not have a material impact on the Company's financial condition and operations.
</us-gaap:AccountingChangesAndErrorCorrectionsTextBlock>
<us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzMvZnJhZzo2NDk0MzAzMzQzYzI0OWQxODQ3MzM0MWY0MjdhMjcyMy90ZXh0cmVnaW9uOjY0OTQzMDMzNDNjMjQ5ZDE4NDczMzQxZjQyN2EyNzIzXzMyOTg1MzQ4OTkxNzc_d35064ff-87f0-4103-b276-dd04bc387db9">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Accounting Guidance Adopted in 2019</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), which requires a lessee to recognize in the Consolidated Balance Sheet a liability to make lease payments (“the lease liability”) and a right-of-use asset representing its right to use the underlying asset for the lease term, initially measured at the present value of the lease payments. A lessee shall classify a lease as a finance lease or an operating lease.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Amortization of the right-of-use asset shall be on a straight-line basis, unless another basis is more representative of the pattern in which the lessee expects to consume the right-of-use asset’s future economic benefits. For leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. If a lessee makes this election, it should recognize lease expense for such leases on a straight-line basis over the lease term. The amendments in this update were applied using the current period adjustment method on January 1, 2019. The adoption of this standard did not have a material impact on the Consolidated Financial Statements.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;">Accounting Guidance Not Yet Adopted</span></div>In June 2016, the FASB issued an accounting standard update that revises the methodology for measuring credit losses on financial instruments and the timing of when such losses are recorded. The guidance is effective for the Company on January 1, 2023, including interim periods and should be applied on a modified retrospective basis. The Company expects that the adoption of this guidance will not have a material impact on the Company's financial condition and operations.
</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
<us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTgxMDI_6943d5d9-cda3-4e25-897c-323c30db2979">
STOCKHOLDERS' EQUITY<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">2018 Stock Offerings</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In 2017, the Company entered into an at the market issuance sales agreement (the “Cowen Agreement”) with Cowen and Company, LLC under which the Company sold shares of its Common Stock having an aggregate offering price of up to $25.0 million. For the year ended December 31, 2018, the Company issued 1,794,621 shares for proceeds of $3.7 million under the Cowen Agreement.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On April 26, 2018, the Company closed subscription agreements with accredited investors who purchased 531,066 shares of the Company’s common stock for a price of $1.4 million or $2.72 per share. Stephen Burns, Benjamin Samuels, Gerald Budde and Julio Rodriguez, executive officers and/or directors of the Company at the time of the offering, participated in this offering.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On June 4, 2018, the Company and holders of Warrants to Purchase Common Stock issued on September 18, 2017 (the “Warrants”) entered into exchange agreements, pursuant to which the Company issued 1,968,736 shares of common stock in exchange for the Warrants. In the second quarter of 2018, the “Down Round” feature of the Warrants was triggered causing the strike price to decrease from $3.80 per share to $2.62 per share. As a result, the Company recorded a $765,179 deemed </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">dividend which represents the value transferred to the Warrant holders from the Down Round feature. The deemed dividend was recorded as a reduction of Retained Earnings and increase in Additional Paid-in-Capital and increased net loss to common stockholders by the same amount.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In August 2018, the Company entered into an Underwriting Agreement with National Securities Corporation for the public offering of 10,288,800 shares of Common Stock at a price per share of $1.15 for net proceeds of $10.9 million.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">2019 Stock Offerings</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In February 2019, the Company sold 1,616,683 shares of common stock to investors (the “February 2019 Investors”) for net proceeds of $1.5 million. Through July 2019, if the Company issued shares of its common stock for a lower price per share than the price paid by the February 2019 Investors (a “Down Round”), the Company was required to issue additional shares of common stock (for no additional consideration) resulting in the effective purchase price per share being equal to the purchase price per share paid in the Down Round. On May 1, 2019 the Down Round provision of the agreement was triggered and an additional 116,496 shares of common stock were issued to the February 2019 Investors which was accounted for as a $86,207 deemed dividend. The deemed dividend was recorded as a reduction of Retained Earnings and increase in Additional Paid-in-Capital and increased the net loss to common stockholders by the same amount.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Benjamin Samuels and Gerald Budde, directors of the Company, acquired 841,928 and 26,310 shares of common stock, respectively, as part of the February 2019 offering at a price per share of $0.95, which was above the closing price the date prior to close. They did not receive the Down Round protection.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On May 1, 2019, the Company closed a registered public offering for the sale of 3,957,432 shares of common stock for a purchase price of $0.74 per share for net proceeds of approximately $2.9 million. </span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In 2019 the Company sold 1,609,373 shares of common stock under the Cowen Agreement for net proceeds of approximately $1.5 million. The Cowen Agreement was canceled in the first quarter of 2019.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Warrants</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In connection with the issuance of debt, common stock and preferred stock, the Company has issued warrants to purchase shares of the Company's common stock. The following table summarizes warrant activity:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:65.690%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.554%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.596%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.115%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:13.645%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of Warrants</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted Average Exercise Price per Warrant</span></td></tr><tr><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2017</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2,618,307 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5.28 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Arosa Loan Agreement</span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,147,147 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Marathon Credit Agreement</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,053,390 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2018</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">17,818,844 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.84 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Series B Preferred Stock</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">9,262,500 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Marathon Credit Agreement</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,379,466 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Other</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">66,966 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2019</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">30,527,776 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.82 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="padding-left:36pt;margin-top:12pt;"><span><br/></span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The above table excludes 15,459,016 warrants issued with the Convertible Note. The warrants are only exercisable at the option of the Company following the full or partial redemption of the Convertible Note.</span></div>
</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
<wkhs:MaximumOfferingValueUnder2017CowenAgreement contextRef="i90788adfde91468eadc729689b911298_D20170101-20171231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzkyMg_3ab8fd0e-ea35-485c-aaa2-ed7add2325bf" unitRef="usd"> 25000000.0 </wkhs:MaximumOfferingValueUnder2017CowenAgreement>
<wkhs:SharesIssuedFromProceedsFacility contextRef="i008d5cf55c314fcfbb24f2e4df0f6852_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzk4OA_11968069-1559-4a6f-998d-c3b48f0b411f" unitRef="shares"> 1794621 </wkhs:SharesIssuedFromProceedsFacility>
<wkhs:SharesIssuedValueFromProceedsFacility contextRef="i008d5cf55c314fcfbb24f2e4df0f6852_D20180101-20181231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwNDc_8393a4b9-2aff-4d64-9933-44a851c69ca4" unitRef="usd"> 3700000 </wkhs:SharesIssuedValueFromProceedsFacility>
<wkhs:PurchaseOfAdditionalCommonStock contextRef="i069ad8e83b1549da9800b449dd51bdfe_I20180426" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzE3ODQ_ba46cc4a-8897-4834-b79c-ff2afcbedc9e" unitRef="shares"> 531066 </wkhs:PurchaseOfAdditionalCommonStock>
<wkhs:CommonStockPurchasePrice contextRef="i069ad8e83b1549da9800b449dd51bdfe_I20180426" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzE4NzA_a132888b-58bf-48e2-97f8-03f4f80d8da4" unitRef="usd"> 1400000 </wkhs:CommonStockPurchasePrice>
<us-gaap:SaleOfStockPricePerShare contextRef="i069ad8e83b1549da9800b449dd51bdfe_I20180426" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzE4NzY_b0f24abe-5274-4f02-b800-895610a64a19" unitRef="usdPerShare"> 2.72 </us-gaap:SaleOfStockPricePerShare>
<wkhs:AggregateCommonStockInExchangeForWarrants contextRef="i00b2399d8cec4777b3275a912f507047_D20180604-20180604" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzI5NDY_81847e87-cfca-4355-9927-76dda74a0225" unitRef="shares"> 1968736 </wkhs:AggregateCommonStockInExchangeForWarrants>
<wkhs:StrikePriceOfWarrants contextRef="ib3ff39547e9142bbb530214b85a2cb6c_I20180604" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyNTI_5325f919-7111-4bb2-982c-6d26aac4003b" unitRef="usdPerShare"> 3.80 </wkhs:StrikePriceOfWarrants>
<wkhs:StrikePriceOfWarrants contextRef="i947cf6b06788454682baae9e9862edbd_I20180604" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyNjg_c26a7bb5-4ba0-4aa3-bd6b-457e3b06dde7" unitRef="usdPerShare"> 2.62 </wkhs:StrikePriceOfWarrants>
<us-gaap:Dividends contextRef="i00b2399d8cec4777b3275a912f507047_D20180604-20180604" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMzMzA_bd8c31a4-7acc-4bb0-bfc7-10e64614ebdc" unitRef="usd"> 765179 </us-gaap:Dividends>
<us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction contextRef="ie5f9aa499da44603bf77237ca7e2868c_D20180801-20180831" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTU5NTY_b8981dfe-63c4-40ff-9933-09af452298ba" unitRef="shares"> 10288800 </us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
<us-gaap:SaleOfStockPricePerShare contextRef="i28f2796a725a4925be5449346e141c29_I20180814" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTU5Njc_ad3d9645-59e7-4e0f-9434-fb1f0c7509c3" unitRef="usdPerShare"> 1.15 </us-gaap:SaleOfStockPricePerShare>
<us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="ie5f9aa499da44603bf77237ca7e2868c_D20180801-20180831" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTU5NzQ_cf82408f-7efd-496e-acfe-de1986159a4f" unitRef="usd"> 10900000 </us-gaap:ProceedsFromIssuanceOfCommonStock>
<us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction contextRef="i51a9ae0dbb0d43a8abde0acf74ccc613_D20190201-20190228" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2Mzg3NDU_a29a635f-8661-4398-ab6b-664f838f01e5" unitRef="shares"> 1616683 </us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
<us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="i51a9ae0dbb0d43a8abde0acf74ccc613_D20190201-20190228" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2Mzg4Mzg_67a2020b-66c8-4dae-8991-5ca8f700e616" unitRef="usd"> 1500000 </us-gaap:ProceedsFromIssuanceOfCommonStock>
<wkhs:PurchaseOfAdditionalCommonStock contextRef="i0dfc1ab5165b47e09da4f1b6f110ca08_I20190501" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2MzkzMTE_3d9aaf96-18e8-4647-a3d2-cef482e28301" unitRef="shares"> 116496 </wkhs:PurchaseOfAdditionalCommonStock>
<us-gaap:Dividends contextRef="i09f4ab079aaa43018fc298a09c97e85c_D20190501-20190501" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2Mzk0NDI_c8b37aac-7878-45eb-8938-2c96b4cd104f" unitRef="usd"> 86207 </us-gaap:Dividends>
<us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction contextRef="i7116d1bba6c14aa699ed67a4a43f9ea7_D20190201-20190228" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2Mzk3MTU_7d380590-3099-4829-9267-4d0052af3dd8" unitRef="shares"> 841928 </us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
<us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction contextRef="i21af5e3369cc4bdfa6c8fa0d672a4faa_D20190201-20190228" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2Mzk3MjI_b0aab342-ebda-4aa3-89e0-1a066844b38f" unitRef="shares"> 26310 </us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
<us-gaap:SaleOfStockPricePerShare contextRef="iee448691d95a41f5b9522fc51704f334_I20190228" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2Mzk4MjU_e719a8de-fbb2-4138-8a86-837ef5365d4e" unitRef="usdPerShare"> 0.95 </us-gaap:SaleOfStockPricePerShare>
<us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction contextRef="i8523d2f7b695494aaf04a65f8d0a21cf_D20190501-20190501" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2NDAwMTc_e66496b7-50ab-47e0-b636-7e66a753d9c0" unitRef="shares"> 3957432 </us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
<us-gaap:SaleOfStockPricePerShare contextRef="if883653c110f44e39830be3244261eed_I20190501" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2NDAwNjc_5a86c0b5-3f8b-44a6-a477-562f83989948" unitRef="usdPerShare"> 0.74 </us-gaap:SaleOfStockPricePerShare>
<us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="i8523d2f7b695494aaf04a65f8d0a21cf_D20190501-20190501" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2NDAxMzI_82cd93b1-419c-4b1b-8683-b6491dc60153" unitRef="usd"> 2900000 </us-gaap:ProceedsFromIssuanceOfCommonStock>
<us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction contextRef="ia103ae9976534bf3aece5312d1e2ac84_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTY4NDI_d9f2d553-6649-40dc-85de-9ac8e13c8825" unitRef="shares"> 1609373 </us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
<us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="ia103ae9976534bf3aece5312d1e2ac84_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTY4NzA_d2b854d2-9ed1-466d-9146-3755b12b743e" unitRef="usd"> 1500000 </us-gaap:ProceedsFromIssuanceOfCommonStock>
<wkhs:ScheduleOfWarrantActivityTableTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzMyOTg1MzQ4OTgxMDk_c05c7af7-a406-46a1-b44c-6dff78f12cb8">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">In connection with the issuance of debt, common stock and preferred stock, the Company has issued warrants to purchase shares of the Company's common stock. The following table summarizes warrant activity:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:65.690%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.554%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.596%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.115%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:13.645%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Number of Warrants</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted Average Exercise Price per Warrant</span></td></tr><tr><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:5pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2017</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2,618,307 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">5.28 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Arosa Loan Agreement</span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">7,147,147 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Marathon Credit Agreement</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">8,053,390 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2018</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">17,818,844 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.84 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Series B Preferred Stock</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">9,262,500 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Marathon Credit Agreement</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,379,466 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Granted, Other</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">66,966 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6.75pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Exercised</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance December 31, 2019</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">30,527,776 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">1.82 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div>
</wkhs:ScheduleOfWarrantActivityTableTextBlock>
<wkhs:WarrantOrRightOutstandingNumber contextRef="iac229babca39485486e34612a4f4102d_I20171231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzItMi0xLTEtOTY2Mw_0d840f13-86cb-40f1-bb43-052cda5e440d" unitRef="shares"> 2618307 </wkhs:WarrantOrRightOutstandingNumber>
<wkhs:WeightedAverageExercisePricePerWarrantOutstanding contextRef="iac229babca39485486e34612a4f4102d_I20171231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzItNC0xLTEtOTY1OA_8c019cb6-0053-4dc8-942b-8f57663db936" unitRef="usdPerShare"> 5.28 </wkhs:WeightedAverageExercisePricePerWarrantOutstanding>
<wkhs:NumberOfWarrantsGrantedArosaLoanAgreement contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzMtMi0xLTEtNjk2OQ_65933e78-aac3-4841-bff7-e0cd7f9f2a46" unitRef="shares"> 7147147 </wkhs:NumberOfWarrantsGrantedArosaLoanAgreement>
<wkhs:WeightedAverageExercisePricePerWarrantGrantedArosaLoanAgreement contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzMtNC0xLTEtNjk3MQ_02df983f-f6cc-4330-a036-2ee92765826e" unitRef="usdPerShare" xsi:nil="true"/>
<wkhs:NumberOfWarrantsGrantedMarathonDebt contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzUtMi0xLTEtNjk2OQ_06cfaf12-105d-4136-90ea-88389bdd0188" unitRef="shares"> 8053390 </wkhs:NumberOfWarrantsGrantedMarathonDebt>
<wkhs:WeightedAverageExercisePricePerWarrantGrantedMarathonDebt contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzQtNC0xLTEtOTY1OA_59507675-b295-4069-94b9-9f020114e695" unitRef="usdPerShare" xsi:nil="true"/>
<wkhs:WarrantOrRightExercisedNumber contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzUtMi0xLTEtOTY3MQ_7f2cc092-0fdc-4de8-bbe6-69081fcd0731" unitRef="shares"> 0 </wkhs:WarrantOrRightExercisedNumber>
<wkhs:WeightedAverageExercisePricePerWarrantExercised contextRef="i37d06c1175e9492b99711e8afec16de2_D20180101-20181231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzUtNC0xLTEtOTY3Mw_3e00d990-3136-4ad5-8c34-df4793d77550" unitRef="usdPerShare" xsi:nil="true"/>
<wkhs:WarrantOrRightOutstandingNumber contextRef="i29be1315288d4a50a60f397dd75cece9_I20181231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzYtMi0xLTEtNjkzNw_421d853b-f9a7-4db7-8e81-26e1e55a7340" unitRef="shares"> 17818844 </wkhs:WarrantOrRightOutstandingNumber>
<wkhs:WeightedAverageExercisePricePerWarrantOutstanding contextRef="i29be1315288d4a50a60f397dd75cece9_I20181231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzYtNC0xLTEtNjkzNw_6c019f71-6c54-4858-9cb6-05ee7f992626" unitRef="usdPerShare"> 1.84 </wkhs:WeightedAverageExercisePricePerWarrantOutstanding>
<wkhs:NumberOfWarrantsGrantedSeriesBPreferredStock contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzctMi0xLTEtNjkzNw_c2392910-d3f7-42cd-a5ad-8851a7ff4417" unitRef="shares"> 9262500 </wkhs:NumberOfWarrantsGrantedSeriesBPreferredStock>
<wkhs:WeightedAverageExercisePricePerWarrantGrantedSeriesBPreferredStock contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzctNC0xLTEtNjkzNw_c433502b-14f7-49fe-9db9-574f68731ede" unitRef="usdPerShare" xsi:nil="true"/>
<wkhs:NumberOfWarrantsGrantedMarathonDebt contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzgtMi0xLTEtNjkzNw_074fc57d-70e5-4199-9e80-957784866bcb" unitRef="shares"> 3379466 </wkhs:NumberOfWarrantsGrantedMarathonDebt>
<wkhs:WeightedAverageExercisePricePerWarrantGrantedMarathonDebt contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzgtNC0xLTEtNjkzNw_99ddb7a2-4fd4-4eac-bea0-7c63a21e02da" unitRef="usdPerShare" xsi:nil="true"/>
<wkhs:NumberOfWarrantsGrantedOther contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzktMi0xLTEtMTYxNDQ_546a4598-0559-4501-915c-2258c71462e6" unitRef="shares"> 66966 </wkhs:NumberOfWarrantsGrantedOther>
<wkhs:WarrantOrRightExercisedNumber contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzktMi0xLTEtNjkzNw_076786be-873e-4e5e-b64d-6a040602a768" unitRef="shares"> 0 </wkhs:WarrantOrRightExercisedNumber>
<wkhs:WeightedAverageExercisePricePerWarrantExercised contextRef="ic26379b0828740528d2a53a46e417c92_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzktNC0xLTEtNjkzNw_9b0a55ef-185d-4fe8-9730-e9acec2f29e6" unitRef="usdPerShare" xsi:nil="true"/>
<wkhs:WarrantOrRightOutstandingNumber contextRef="idc4c2ee434194f42a629c785fa590b1b_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzEwLTItMS0xLTY5Mzc_e683c521-8ab1-4700-8e41-c9870471bf1e" unitRef="shares"> 30527776 </wkhs:WarrantOrRightOutstandingNumber>
<wkhs:WeightedAverageExercisePricePerWarrantOutstanding contextRef="idc4c2ee434194f42a629c785fa590b1b_I20191231" decimals="2" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90YWJsZTo1NjBjMTllYTY5ZTQ0ZGMxODhlMDQ3YTNiYjk2NzhiNS90YWJsZXJhbmdlOjU2MGMxOWVhNjllNDRkYzE4OGUwNDdhM2JiOTY3OGI1XzEwLTQtMS0xLTY5Mzc_050a1b09-ad36-4ed8-bd30-357a3ccfabe3" unitRef="usdPerShare"> 1.82 </wkhs:WeightedAverageExercisePricePerWarrantOutstanding>
<wkhs:ClassOfWarrantOrRightIssued contextRef="i5b0baf8aada54aed903d749325d750c0_I20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xMzYvZnJhZzo1MzJjNDhkZTVjZmM0NjY5OWU2NWFmMDdmNGEwMWMyZS90ZXh0cmVnaW9uOjUzMmM0OGRlNWNmYzQ2Njk5ZTY1YWYwN2Y0YTAxYzJlXzEwOTk1MTE2NDIyNDE_8a383c60-2730-419c-9a54-bd0e8bad3f5f" unitRef="shares"> 15459016 </wkhs:ClassOfWarrantOrRightIssued>
<us-gaap:RelatedPartyTransactionsDisclosureTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xNDIvZnJhZzoyMjA3Mjc2ZTNhZTA0ZmY4OTUyYmM4YjUyNzhkZjc1YS90ZXh0cmVnaW9uOjIyMDcyNzZlM2FlMDRmZjg5NTJiYzhiNTI3OGRmNzVhXzEwNDQ1MzYwNDY0Nzgz_17a03c78-032d-4bb9-aaef-b26495b05bec">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">13. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">RELATED PARTIES</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company obtains its property and casualty insurance through Assured Partners NL, LLC ("Assured"), which one of our directors, Gerald Budde, is Eastern Region Chief Financial Officer of AssuredPartners, Inc. The placement of insurance was completed by an agent outside of the Eastern Region and Mr. Budde did not participate in any decisions about insurance, nor was he paid any portion of the brokerage fee. Assured earned brokerage fees of approximately $86,000 and $79,000 for the years ended December 31, 2019 and 2018, respectively.</span></div>On June 7, 2018, the Company received a $550,000 unsecured short-term loan from Stephen S. Burns, H. Benjamin Samuels, Gerald Budde and Ray Chess, each an executive officer and/or director of the Company (collectively, the “Related Parties”) at the time of the loan. The loan was paid off in August 2019. Interest accrued on the Related Parties notes at the rate of 12.0% per annum.
</us-gaap:RelatedPartyTransactionsDisclosureTextBlock>
<wkhs:PaymentsForBusinessAndCasualtyInsurance contextRef="i95eac101cdca422097d6168dc36dded6_D20190101-20191231" decimals="-3" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xNDIvZnJhZzoyMjA3Mjc2ZTNhZTA0ZmY4OTUyYmM4YjUyNzhkZjc1YS90ZXh0cmVnaW9uOjIyMDcyNzZlM2FlMDRmZjg5NTJiYzhiNTI3OGRmNzVhXzMyOTg1MzQ4ODQ1Nzk_ff6f9262-61ae-4649-af79-23bda30a68dc" unitRef="usd"> 86000 </wkhs:PaymentsForBusinessAndCasualtyInsurance>
<wkhs:PaymentsForBusinessAndCasualtyInsurance contextRef="i34dbc290097847dfa5979cbd22c11cda_D20180101-20181231" decimals="-3" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xNDIvZnJhZzoyMjA3Mjc2ZTNhZTA0ZmY4OTUyYmM4YjUyNzhkZjc1YS90ZXh0cmVnaW9uOjIyMDcyNzZlM2FlMDRmZjg5NTJiYzhiNTI3OGRmNzVhXzMyOTg1MzQ4ODQyNDE_9faea592-1c50-422c-a121-a582fdfb5f75" unitRef="usd"> 79000 </wkhs:PaymentsForBusinessAndCasualtyInsurance>
<us-gaap:DebtInstrumentFaceAmount contextRef="i4dba2513777d458f85bf62b8d00a2018_I20180607" decimals="-3" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xNDIvZnJhZzoyMjA3Mjc2ZTNhZTA0ZmY4OTUyYmM4YjUyNzhkZjc1YS90ZXh0cmVnaW9uOjIyMDcyNzZlM2FlMDRmZjg5NTJiYzhiNTI3OGRmNzVhXzMyOTg1MzQ4ODQyNzA_6bb5e1fb-94bd-4f52-b49d-3da622479eb8" unitRef="usd"> 550000 </us-gaap:DebtInstrumentFaceAmount>
<us-gaap:DebtInstrumentInterestRateEffectivePercentage contextRef="ie45b2d8671834731a79d08f42e5e1c7a_I20190831" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xNDIvZnJhZzoyMjA3Mjc2ZTNhZTA0ZmY4OTUyYmM4YjUyNzhkZjc1YS90ZXh0cmVnaW9uOjIyMDcyNzZlM2FlMDRmZjg5NTJiYzhiNTI3OGRmNzVhXzMyOTg1MzQ4ODQyODI_72200d2e-5012-4759-87de-3dca8ff42901" unitRef="number"> 0.120 </us-gaap:DebtInstrumentInterestRateEffectivePercentage>
<us-gaap:SubsequentEventsTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xNDgvZnJhZzoxN2U1NGExYzBhNWU0MTg2YTA3MjI1ZmU0N2YwMmI4Yy90ZXh0cmVnaW9uOjE3ZTU0YTFjMGE1ZTQxODZhMDcyMjVmZTQ3ZjAyYjhjXzEwNDQ1MzYwNDY2MzU4_a139709f-f944-42d6-bfcd-05f441024834">
<div style="text-indent:-36pt;padding-left:36pt;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">14. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration: underline;">SUBSEQUENT EVENTS </span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company has evaluated subsequent events for potential recognition and disclosures through the date the Consolidated Financial Statements were filed.</span></div>
</us-gaap:SubsequentEventsTextBlock>
<us-gaap:OtherIncomeAndOtherExpenseDisclosureTextBlock contextRef="icdf4bb824c4641889202f37cb70eb742_D20191107-20191107" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8zMjk4NTM0ODg0NDM1_1a4f2aa1-b8c6-48a1-abef-3168ac3cb0a7">
OTHER INCOME<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following summarizes other income:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:73.292%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.134%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:9.844%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">For the Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">2019</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Technology licensing income</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">12,194,800 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gain on divestiture</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,655,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total other income</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">15,849,800 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:6pt;"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">LMC License Transaction</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">On November 7, 2019, the Company entered into a transaction with LMC pursuant to which the Company granted LMC a perpetual and worldwide license to certain intellectual property relating to the Company’s W-15 electric pickup truck platform and its related technology (the “Licensed Intellectual Property”) for consideration as described below (the "LMC Transaction"). LMC was founded by Stephen S. Burns, a current stockholder and former Chief Executive Officer and Director of the Company. </span></div><div><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">In connection with the LMC Transaction, the following agreements (collectively, the “Agreements”) were entered into:</span></div><div style="padding-left:36pt;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Intellectual Property License Agreement between the Company and LMC (the “License Agreement”);</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Subscription Agreement between the Company and LMC (the “Subscription Agreement”);</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Voting and Registration Rights Agreement among the Company, LMC, and certain LMC stockholders (the “Voting Agreement”); and</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Consent and Waiver to Credit Agreement among the Company, Wilmington Trust, as agent, and the lenders under the Credit Agreement (defined below) (the “Consent and Waiver”).</span></div><div style="padding-left:36pt;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">LMC will endeavor to, among other things, raise sufficient third-party capital for the acquisition, retrofitting, and restart of the Lordstown Assembly Complex, and the ongoing operating costs, which amounts are expected to be significant (the “Capital Raise”). The Agreements provide that LMC would manufacture electric pickup trucks or similar vehicles under 10,001 gross vehicle weight using the Licensed Intellectual Property (the “Vehicles”). </span></div><div style="padding-left:36pt;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">LMC has exclusive rights to the Licensed Intellectual Property until the earliest of: (i) June 30, 2020, if the Capital Raise has not occurred; (ii) the second anniversary of the LMC Transaction, if LMC has not started regularly manufacturing Vehicles; (iii) the third anniversary of the LMC Transaction; and (iv) the date that any third-party automotive manufacturer acquires more </span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">than ten percent of LMC’s outstanding common stock. The Licensed Intellectual Property excludes the Company’s intellectual property relating to delivery trucks for last mile delivery or commercial use. LMC will have the right, with limited exceptions, to match the best competing offer as a subcontractor for the Company should need to engage a subcontractor in connection with larger potential production contracts to assemble such vehicles utilizing its existing capabilities and technologies. The limited exceptions include the event in which the Company elects to award a subcontract for the manufacturing or assembly to a strategic partner owning in excess of 19% of the Company. </span></div><div style="padding-left:36pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">Consideration for the License Agreement is as follows:</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">A ten percent ownership interest in the common stock of LMC in exchange for the Company’s obligations under the License Agreement. The LMC common stock received provides the Company with anti-dilution rights for two years. Under the Voting Agreement, the Company has the right to designate one director to LMC’s board of directors, subject to certain limitations. </span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">One percent of the aggregate debt and equity commitments funded to LMC upon completion of the Capital Raise (the “Minimum Royalty”). Any amount paid to the Company from the Capital Raise is non refundable.</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">A one percent royalty on the gross sales price of the first 200,000 Vehicles sold, but only to the extent that the aggregate amount of such royalty fees exceeds the amount paid as the Royalty Advance.</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Upon completion of the Capital Raise, the Company intends to transfer approximately 6,000 existing Vehicles orders to LMC. LMC will pay a four percent commission on the gross sales price of any transferred orders fulfilled by LMC. The success of the Capital Raise is not within the Company’s control, and it therefore cannot provide assurance that it will receive the Royalty Advance or receive the projected underlying royalty from the production of Vehicles. </span></div><div style="padding-left:36pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">The consideration for the License Agreement includes a fixed and variable component:</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">The fixed component consists of the </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">ten percent ownership interest in LMC and any amounts received under the Minimum Royalty. The fair value of the LMC ownership interest received was $12.2 million and was recorded in Other Income for the year ended December 31, 2019.</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">The variable component consists of the four percent commission and the one percent royalty. Variable consideration will be recognized when each vehicle for which a royalty or commission is owned is sold.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Gain on divestiture</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On November 27, 2019, the Company completed the sale of SureFly™ for $4.0 million. The gain on divestiture was $3.7 million, net of selling costs of $0.3 million. SureFly was the Company's hybrid electrically powered vertical takeoff and landing aircraft project. The Company had no revenues associated with SureFly in 2019 or 2018. Operating expenses associated with the development of Surefly were $1.4 million and $2.5 million in 2019 and 2018, respectively.</span></div>
</us-gaap:OtherIncomeAndOtherExpenseDisclosureTextBlock>
<us-gaap:InterestAndOtherIncomeTableTextBlock contextRef="icdf4bb824c4641889202f37cb70eb742_D20191107-20191107" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8zMjk4NTM0ODg0NDM0_f0711ab3-eb42-44fa-92c1-cd630754e5b9">
<div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The following summarizes other income:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:100.000%;"><tr><td style="width:1.0%;"/><td style="width:73.292%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.134%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:9.844%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">For the Years Ended December 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;">2019</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Technology licensing income</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">12,194,800 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Gain on divestiture</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">3,655,000 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="3" style="background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">Total other income</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">15,849,800 </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td><td colspan="2" style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="background-color:#cceeff;text-align:right;vertical-align:bottom;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);">— </span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:'Times New Roman',sans-serif;color:#000000;background-color:rgb(255,255,255, 0.0);"> </span></td></tr></table></div><div style="margin-top:6pt;"><span><br/></span></div><div style="margin-top:6pt;"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">LMC License Transaction</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">On November 7, 2019, the Company entered into a transaction with LMC pursuant to which the Company granted LMC a perpetual and worldwide license to certain intellectual property relating to the Company’s W-15 electric pickup truck platform and its related technology (the “Licensed Intellectual Property”) for consideration as described below (the "LMC Transaction"). LMC was founded by Stephen S. Burns, a current stockholder and former Chief Executive Officer and Director of the Company. </span></div><div><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">In connection with the LMC Transaction, the following agreements (collectively, the “Agreements”) were entered into:</span></div><div style="padding-left:36pt;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Intellectual Property License Agreement between the Company and LMC (the “License Agreement”);</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Subscription Agreement between the Company and LMC (the “Subscription Agreement”);</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Voting and Registration Rights Agreement among the Company, LMC, and certain LMC stockholders (the “Voting Agreement”); and</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Consent and Waiver to Credit Agreement among the Company, Wilmington Trust, as agent, and the lenders under the Credit Agreement (defined below) (the “Consent and Waiver”).</span></div><div style="padding-left:36pt;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">LMC will endeavor to, among other things, raise sufficient third-party capital for the acquisition, retrofitting, and restart of the Lordstown Assembly Complex, and the ongoing operating costs, which amounts are expected to be significant (the “Capital Raise”). The Agreements provide that LMC would manufacture electric pickup trucks or similar vehicles under 10,001 gross vehicle weight using the Licensed Intellectual Property (the “Vehicles”). </span></div><div style="padding-left:36pt;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">LMC has exclusive rights to the Licensed Intellectual Property until the earliest of: (i) June 30, 2020, if the Capital Raise has not occurred; (ii) the second anniversary of the LMC Transaction, if LMC has not started regularly manufacturing Vehicles; (iii) the third anniversary of the LMC Transaction; and (iv) the date that any third-party automotive manufacturer acquires more </span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">than ten percent of LMC’s outstanding common stock. The Licensed Intellectual Property excludes the Company’s intellectual property relating to delivery trucks for last mile delivery or commercial use. LMC will have the right, with limited exceptions, to match the best competing offer as a subcontractor for the Company should need to engage a subcontractor in connection with larger potential production contracts to assemble such vehicles utilizing its existing capabilities and technologies. The limited exceptions include the event in which the Company elects to award a subcontract for the manufacturing or assembly to a strategic partner owning in excess of 19% of the Company. </span></div><div style="padding-left:36pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">Consideration for the License Agreement is as follows:</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">A ten percent ownership interest in the common stock of LMC in exchange for the Company’s obligations under the License Agreement. The LMC common stock received provides the Company with anti-dilution rights for two years. Under the Voting Agreement, the Company has the right to designate one director to LMC’s board of directors, subject to certain limitations. </span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">One percent of the aggregate debt and equity commitments funded to LMC upon completion of the Capital Raise (the “Minimum Royalty”). Any amount paid to the Company from the Capital Raise is non refundable.</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">A one percent royalty on the gross sales price of the first 200,000 Vehicles sold, but only to the extent that the aggregate amount of such royalty fees exceeds the amount paid as the Royalty Advance.</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">Upon completion of the Capital Raise, the Company intends to transfer approximately 6,000 existing Vehicles orders to LMC. LMC will pay a four percent commission on the gross sales price of any transferred orders fulfilled by LMC. The success of the Capital Raise is not within the Company’s control, and it therefore cannot provide assurance that it will receive the Royalty Advance or receive the projected underlying royalty from the production of Vehicles. </span></div><div style="padding-left:36pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">The consideration for the License Agreement includes a fixed and variable component:</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">The fixed component consists of the </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">ten percent ownership interest in LMC and any amounts received under the Minimum Royalty. The fair value of the LMC ownership interest received was $12.2 million and was recorded in Other Income for the year ended December 31, 2019.</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;">•</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;padding-left:14.5pt;">The variable component consists of the four percent commission and the one percent royalty. Variable consideration will be recognized when each vehicle for which a royalty or commission is owned is sold.</span></div><div style="margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Gain on divestiture</span></div>
</us-gaap:InterestAndOtherIncomeTableTextBlock>
<wkhs:LicensingIncome contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGFibGU6YmRiNGI0NDhjOTc3NDg5NWEwNTM5OTdhNGJlMjJhZmEvdGFibGVyYW5nZTpiZGI0YjQ0OGM5Nzc0ODk1YTA1Mzk5N2E0YmUyMmFmYV80LTEtMS0xLTE4NjA3_d6236537-3abf-479f-9965-ff5f0c187a18" unitRef="usd"> 12194800 </wkhs:LicensingIncome>
<wkhs:LicensingIncome contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGFibGU6YmRiNGI0NDhjOTc3NDg5NWEwNTM5OTdhNGJlMjJhZmEvdGFibGVyYW5nZTpiZGI0YjQ0OGM5Nzc0ODk1YTA1Mzk5N2E0YmUyMmFmYV80LTMtMS0xLTE4NjA3_f488226c-1c0d-4a21-a359-e2775f271248" unitRef="usd"> 0 </wkhs:LicensingIncome>
<us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal contextRef="i3abb3b796ca44b63b78b61aa61f91996_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGFibGU6YmRiNGI0NDhjOTc3NDg5NWEwNTM5OTdhNGJlMjJhZmEvdGFibGVyYW5nZTpiZGI0YjQ0OGM5Nzc0ODk1YTA1Mzk5N2E0YmUyMmFmYV80LTEtMS0xLTE4NTg4_dfdf1162-c2e7-4cf6-8dd0-312efc227cae" unitRef="usd"> 3655000 </us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal>
<us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal contextRef="i9435d86b795c402796761c6fb2f5ee87_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGFibGU6YmRiNGI0NDhjOTc3NDg5NWEwNTM5OTdhNGJlMjJhZmEvdGFibGVyYW5nZTpiZGI0YjQ0OGM5Nzc0ODk1YTA1Mzk5N2E0YmUyMmFmYV80LTMtMS0xLTE4NTg4_5cd29cea-8422-476b-bfbe-02d223021476" unitRef="usd"> 0 </us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal>
<us-gaap:OtherIncome contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGFibGU6YmRiNGI0NDhjOTc3NDg5NWEwNTM5OTdhNGJlMjJhZmEvdGFibGVyYW5nZTpiZGI0YjQ0OGM5Nzc0ODk1YTA1Mzk5N2E0YmUyMmFmYV81LTEtMS0xLTEyMzcz_fd47f7de-6e80-4d56-8137-06f20e00737b" unitRef="usd"> 15849800 </us-gaap:OtherIncome>
<us-gaap:OtherIncome contextRef="ic7d4a58b3fb5484faf8b0e3439781023_D20180101-20181231" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGFibGU6YmRiNGI0NDhjOTc3NDg5NWEwNTM5OTdhNGJlMjJhZmEvdGFibGVyYW5nZTpiZGI0YjQ0OGM5Nzc0ODk1YTA1Mzk5N2E0YmUyMmFmYV81LTMtMS0xLTEyMzcz_db4432bf-60f5-4eb0-8d84-dc5e169d20cd" unitRef="usd"> 0 </us-gaap:OtherIncome>
<wkhs:CollaborativeArrangementVehicleManufactureAgreementGrossVehicleWeight contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="0" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNjY5_58d9a358-0fd9-497c-8d27-f6b9a7fdd9fc" unitRef="lb"> 10001 </wkhs:CollaborativeArrangementVehicleManufactureAgreementGrossVehicleWeight>
<us-gaap:EquityMethodInvestmentOwnershipPercentage contextRef="i54ab824f41c04267bed146cea328e0af_I20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNjc3_97a42851-1e92-46df-9006-d6ec46143040" unitRef="number"> 0.10 </us-gaap:EquityMethodInvestmentOwnershipPercentage>
<us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners contextRef="i270506c8f6ac45f7b541e949b464a418_I20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNjg2_415c5cdb-3485-4e0c-b8df-2930ee498d87" unitRef="number"> 0.19 </us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners>
<us-gaap:EquityMethodInvestmentOwnershipPercentage contextRef="i54ab824f41c04267bed146cea328e0af_I20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNjkw_8b0794d7-0a3c-4260-8b1c-798d8b3e1ddd" unitRef="number"> 0.10 </us-gaap:EquityMethodInvestmentOwnershipPercentage>
<wkhs:CollaborativeAgreementSubscriptionAgreementAntiDilutionRightsPeriod contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNzc3_cc6a76f3-ffe4-4260-b1f5-7b778c3a4771"> P2Y </wkhs:CollaborativeAgreementSubscriptionAgreementAntiDilutionRightsPeriod>
<wkhs:CollaborativeAgreementVotingAgreementNumberOfDirectors contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNzgx_5741ddeb-7c81-4eec-b779-c9dc82eba4be" unitRef="directors"> 1 </wkhs:CollaborativeAgreementVotingAgreementNumberOfDirectors>
<wkhs:CollaborativeArrangementLicenseAgreementRoyaltyAdvanceOnDebtAndEquityCommitments contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNzg5_edc25c20-780b-4849-b92f-0eb10be04016" unitRef="number"> 0.01 </wkhs:CollaborativeArrangementLicenseAgreementRoyaltyAdvanceOnDebtAndEquityCommitments>
<wkhs:CollaborativeArrangementVehicleManufacturingAgreementNumberOfVehiclesSold contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNzk2_dae0647d-c253-41e4-9e45-a0b62308f734" unitRef="vehicles"> 200000 </wkhs:CollaborativeArrangementVehicleManufacturingAgreementNumberOfVehiclesSold>
<wkhs:CollaborativeArrangementVehicleManufacturingAgreementExistingOrders contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8zODQ4MjkwNzAzNjA1_77c0ffa9-0a60-4051-bea8-834a96544a26" unitRef="usd"> 6000 </wkhs:CollaborativeArrangementVehicleManufacturingAgreementExistingOrders>
<us-gaap:EquityMethodInvestmentOwnershipPercentage contextRef="i54ab824f41c04267bed146cea328e0af_I20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxOTAx_8b0794d7-0a3c-4260-8b1c-798d8b3e1ddd" unitRef="number"> 0.10 </us-gaap:EquityMethodInvestmentOwnershipPercentage>
<wkhs:EquityMethodInvestmentFairValueOfOwnershipInterestReceived contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxODE0_7c8edb77-bb0c-44d7-9970-3e245f82abd1" unitRef="usd"> 12200000 </wkhs:EquityMethodInvestmentFairValueOfOwnershipInterestReceived>
<wkhs:CollaborativeArrangementLicenseAgreementCommissionOnGrossSalesPrice contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8zODQ4MjkwNzAzNjMw_d0779a97-86c0-4edd-924f-14f859b79243" unitRef="number"> 0.04 </wkhs:CollaborativeArrangementLicenseAgreementCommissionOnGrossSalesPrice>
<wkhs:CollaborativeArrangementLicenseAgreementRoyaltyOnGrossSalesPrice contextRef="i1619a490bdc1418fb15c44d378c541cb_D20191107-20191107" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8zODQ4MjkwNzAzNjUy_860f21ac-ad56-4f01-891a-6efd299322fd" unitRef="number"> 0.01 </wkhs:CollaborativeArrangementLicenseAgreementRoyaltyOnGrossSalesPrice>
<us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration contextRef="ia9e0c52485e449f08c05408935b2846a_I20191127" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8xMDk5NTExNjI4MDk2_792c7279-6242-4789-b9ec-6aa7df93b35b" unitRef="usd"> 4000000.0 </us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration>
<us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal contextRef="i3abb3b796ca44b63b78b61aa61f91996_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8xNjQ5MjY3NDQyODAz_234e68a4-58d9-4058-aefe-5cbada679dc3" unitRef="usd"> 3700000 </us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal>
<wkhs:DisposalGroupNotDiscontinuedOperationSellingCostsOnDisposal contextRef="i3abb3b796ca44b63b78b61aa61f91996_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8xMDk5NTExNjI4MTU3_b12c3899-0653-4bcf-a34f-f7b66eaf875b" unitRef="usd"> 300000 </wkhs:DisposalGroupNotDiscontinuedOperationSellingCostsOnDisposal>
<us-gaap:Revenues contextRef="i3abb3b796ca44b63b78b61aa61f91996_D20190101-20191231" decimals="INF" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8yMTk5MDIzMjYxNTQ2_3ba43962-d52f-45e2-9cee-41b650216eea" unitRef="usd"> 0 </us-gaap:Revenues>
<us-gaap:OperatingExpenses contextRef="i3abb3b796ca44b63b78b61aa61f91996_D20190101-20191231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8xMDk5NTExNjI4NTkx_b52bbd12-cae4-4d31-a72f-0d628afda916" unitRef="usd"> 1400000 </us-gaap:OperatingExpenses>
<us-gaap:OperatingExpenses contextRef="i9435d86b795c402796761c6fb2f5ee87_D20180101-20181231" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODU5L2ZyYWc6NTBlY2ExMjYwZjgyNGRiNDk1MTIyMzllZmU2MGI4ZDEvdGV4dHJlZ2lvbjo1MGVjYTEyNjBmODI0ZGI0OTUxMjIzOWVmZTYwYjhkMV8xMDk5NTExNjI4NTk4_ac650fa5-3e42-4e19-b57e-afef01ddb921" unitRef="usd"> 2500000 </us-gaap:OperatingExpenses>
<wkhs:OtherTransactionsTextBlock contextRef="i3f8649b110494a64bb25d2b9089293ec_D20190101-20191231" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8zMjk4NTM0ODkyNTcy_40316fe7-4eed-497b-924e-521d2faacc95">
OTHER TRANSACTION<div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">On October 31, 2019, the Company and ST Engineering Hackney, Inc. ("Seller") entered into an Asset Purchase Agreement ("Purchase Agreement") to purchase certain assets of Seller ("Acquired Assets") and assume certain liabilities of Seller. Upon execution of the Purchase Agreement, the Company deposited $1.0 million in cash and shares of its common stock having a value of $6.6 million ("Escrow Shares") into an escrow account ("Escrow Account") as collateral. The number of Escrow Shares is subject to adjustment if the value of the Escrow Shares is less than $5.28 million or greater than $7.92 million on certain dates.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The purchase price for the Acquired Assets was $7.0 million, $1.0 million which was payable from the Escrow Account upon satisfaction of certain conditions, and the remaining $6.0 million (the “Second Payment”) is payable in cash within 45 days if additional conditions are met. The Purchase Agreement provides that the Company shall make additional payments to Seller in the event the Second Payment is not made within 45 days of when the payment is due. In the event the Second Payment is not made to Seller within 105 days the payment is due, the Seller may, at its option, require that the Escrow Agent release to Seller Escrow Shares with a value (based on the then-current market price of the shares) equal to $6.0 million in satisfaction of the Second Payment.</span></div><div style="text-align:justify;margin-top:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The transaction will be accounted for as customer acquisition costs as the primary asset acquired is the right to bid on a customer contract. As each payment is made the Company will determine if there is future benefit associated with the contract and if it is determined that there is, the payment will be capitalized as a customer acquisition cost and expensed over the period of benefit. In January 2020, the transaction closed and the initial payment of $1.0 million was released from the escrow and was expensed in 2020.</span></div>
</wkhs:OtherTransactionsTextBlock>
<wkhs:AssetAcquisitionCashDepositedIntoEscrowAccount contextRef="ie2dfc04b2fbf4d4aacba9024e851ea9f_I20191031" decimals="-6" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjMzODA3_295f87c0-eeba-42ba-b6ce-fc545e3f0ac6" unitRef="usd"> 1000000.0 </wkhs:AssetAcquisitionCashDepositedIntoEscrowAccount>
<wkhs:AssetAcquisitionCommonStockSharesHeldInEscrowAccountValue contextRef="ie2dfc04b2fbf4d4aacba9024e851ea9f_I20191031" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjMzODEz_74b46950-8395-439b-9bba-836a981c517c" unitRef="usd"> 6600000 </wkhs:AssetAcquisitionCommonStockSharesHeldInEscrowAccountValue>
<wkhs:AssetAcquisitionCommonStockSharesHeldInEscrowAccountValue contextRef="i07d31f060e98419e80ebbc3437cadfa6_I20191031" decimals="-4" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjMzOTk2_8e467afc-7171-4b13-8fe3-1598afcba852" unitRef="usd"> 5280000 </wkhs:AssetAcquisitionCommonStockSharesHeldInEscrowAccountValue>
<wkhs:AssetAcquisitionCommonStockSharesHeldInEscrowAccountValue contextRef="i88f45c3b8900498882d648244b52224f_I20191031" decimals="-4" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjM0MDA0_515f5396-d9a5-43a2-ab72-7a3f3d99a995" unitRef="usd"> 7920000 </wkhs:AssetAcquisitionCommonStockSharesHeldInEscrowAccountValue>
<wkhs:AssetAcquisitionPaymentsForAcquiredAssetsCash contextRef="ie2dfc04b2fbf4d4aacba9024e851ea9f_I20191031" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjM0MDM0_db009879-5bc0-44ea-8f99-8779b619deae" unitRef="usd"> 7000000.0 </wkhs:AssetAcquisitionPaymentsForAcquiredAssetsCash>
<wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable contextRef="i335e86414ba045cd805cf98c16163eac_I20191031" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjM0MDY1_e2b04e25-648c-4d8d-878f-da5e75bda8ac" unitRef="usd"> 1000000.0 </wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable>
<wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable contextRef="i1b8bb39e63104dc4adf3a54f2add5a12_I20191031" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjM0MDk4_3eb936e0-c087-489d-b351-e7e5fdd25bf9" unitRef="usd"> 6000000.0 </wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable>
<wkhs:AssetAcquisitionProductionPaymentPayablePeriod contextRef="i3f12799c4dca46e5a1d33ac076287bca_D20191031-20191031" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8zMjk4NTM0ODkyNTg1_0b378005-1f3b-4143-952d-3f905e45b744"> P45D </wkhs:AssetAcquisitionProductionPaymentPayablePeriod>
<wkhs:AssetAcquisitionProductionPaymentPayablePeriod contextRef="i3f12799c4dca46e5a1d33ac076287bca_D20191031-20191031" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8zMjk4NTM0ODkyNTk5_0b378005-1f3b-4143-952d-3f905e45b744"> P45D </wkhs:AssetAcquisitionProductionPaymentPayablePeriod>
<wkhs:AssetAcquisitionProductionPaymentPayablePeriod contextRef="i88e36fb8670848ae942b87cdf1ff9fdb_D20191031-20191031" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8zMjk4NTM0ODkyNjE0_97e8c4e9-51b3-49ab-af9d-08d494c6d1f6"> P105D </wkhs:AssetAcquisitionProductionPaymentPayablePeriod>
<wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable contextRef="i1b8bb39e63104dc4adf3a54f2add5a12_I20191031" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjM0MTM5_3eb936e0-c087-489d-b351-e7e5fdd25bf9" unitRef="usd"> 6000000.0 </wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable>
<wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable contextRef="i335e86414ba045cd805cf98c16163eac_I20191031" decimals="-5" id="id3VybDovL2RvY3MudjEvZG9jOmViNWJjY2UwYjM1YTQ5YTNiYmQzOGUwNjZiZWNkMzY1L3NlYzplYjViY2NlMGIzNWE0OWEzYmJkMzhlMDY2YmVjZDM2NV8xODY2L2ZyYWc6NDIzMTU0NzgzY2ZhNDYyNWFlZTQxZWUxMmYyNTIzZTAvdGV4dHJlZ2lvbjo0MjMxNTQ3ODNjZmE0NjI1YWVlNDFlZTEyZjI1MjNlMF8xMDk5NTExNjQ2NTg4_e2b04e25-648c-4d8d-878f-da5e75bda8ac" unitRef="usd"> 1000000.0 </wkhs:AssetAcquisitionPaymentsForAssetsAcquiredLiabilitiesPayable>
</xbrl>

20 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/12/24  Workhorse Group Inc.              10-K       12/31/23   96:8.3M
 3/01/23  Workhorse Group Inc.              10-K       12/31/22  103:9.6M
 3/21/22  Lordstown Motors Corp.            POS AM      3/18/22   56:8M                                     Toppan Merrill/FA
 3/21/22  Lordstown Motors Corp.            POS AM      3/18/22   56:9.3M                                   Toppan Merrill/FA
 3/10/22  Workhorse Group Inc.              424B5                  1:237K                                   EdgarAgents LLC/FA
 3/01/22  Lordstown Motors Corp.            424B3                  1:1.5M                                   Toppan Merrill/FA
 3/01/22  Lordstown Motors Corp.            424B3                  1:1.3M                                   Toppan Merrill/FA
 3/01/22  Workhorse Group Inc.              10-K       12/31/21   99:9M
 2/28/22  Lordstown Motors Corp.            10-K       12/31/21   63:7M                                     Toppan Merrill Bridge/FA
 7/30/21  Lordstown Motors Corp.            S-1                   89:7.2M                                   Toppan Merrill/FA
 7/15/21  Lordstown Motors Corp.            POS AM                 3:2.9M                                   Toppan Merrill/FA
 6/10/21  Lordstown Motors Corp.            POS AM                88:8.2M                                   Toppan Merrill/FA
 6/08/21  Lordstown Motors Corp.            10-K/A     12/31/20   66:5.9M                                   Toppan Merrill Bridge/FA
 3/25/21  Lordstown Motors Corp.            10-K       12/31/20   64:5.2M                                   Toppan Merrill Bridge/FA
 3/01/21  Workhorse Group Inc.              10-K       12/31/20   84:8M                                     Workiva Inc Wde… FA01/FA
12/01/20  Lordstown Motors Corp.            S-1/A                 69:7.7M                                   Toppan Merrill/FA
11/12/20  Lordstown Motors Corp.            S-1                   72:7.4M                                   Toppan Merrill/FA
10/29/20  Lordstown Motors Corp.            8-K/A:3,5,910/23/20   18:2M                                     Toppan Merrill/FA
10/29/20  Lordstown Motors Corp.            8-K:1,2,3,410/23/20   18:2.2M                                   Toppan Merrill/FA
10/28/20  Workhorse Group Inc.              S-3                    3:283K                                   EdgarAgents LLC/FA
↑Top
Filing Submission 0001628280-20-003532   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Thu., Apr. 18, 1:08:08.3am ET