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Sintx Technologies, Inc. – ‘10-K’ for 12/31/17 – ‘EX-101.INS’

On:  Thursday, 3/29/18, at 5:31pm ET   ·   For:  12/31/17   ·   Accession #:  1493152-18-4186   ·   File #:  1-33624

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

 3/29/18  Sintx Technologies, Inc.          10-K       12/31/17   81:6.8M                                   M2 Compliance/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   1.13M 
 2: EX-23.1     Consent of Experts or Counsel                       HTML     26K 
 3: EX-23.2     Consent of Experts or Counsel                       HTML     26K 
 4: EX-31.1     Certification -- §302 - SOA'02                      HTML     30K 
 5: EX-31.2     Certification -- §302 - SOA'02                      HTML     30K 
 6: EX-32       Certification -- §906 - SOA'02                      HTML     26K 
13: R1          Document and Entity Information                     HTML     54K 
14: R2          Consolidated Balance Sheets                         HTML    108K 
15: R3          Consolidated Balance Sheets (Parenthetical)         HTML     46K 
16: R4          Consolidated Statements of Operations               HTML     80K 
17: R5          Consolidated Statements of Stockholders' Equity     HTML     99K 
18: R6          Consolidated Statements of Cash Flow                HTML    139K 
19: R7          Consolidated Statements of Cash Flow                HTML     30K 
                (Parenthetical)                                                  
20: R8          Organization and Summary of Significant Accounting  HTML     88K 
                Policies                                                         
21: R9          Inventories                                         HTML     33K 
22: R10         Property and Equipment                              HTML     36K 
23: R11         Intangible Assets                                   HTML     32K 
24: R12         Fair Value Measurements                             HTML     62K 
25: R13         Accrued Liabilities                                 HTML     33K 
26: R14         Debt                                                HTML     56K 
27: R15         Equity                                              HTML     36K 
28: R16         Stock-Based Compensation                            HTML     73K 
29: R17         Income Taxes                                        HTML     47K 
30: R18         Commitment and Contingencies                        HTML     38K 
31: R19         401(k) Plan                                         HTML     28K 
32: R20         Restatement to Previously Issued 2016 Consolidated  HTML     46K 
                Balance sheet and Related Statements of                          
                Operations, Stockholders? Equity and Cash Flows                  
33: R21         Restatement to Previously Issued 2017 Condensed     HTML     89K 
                Consolidated Financial Statements                                
34: R22         Subsequent Events                                   HTML     34K 
35: R23         Organization and Summary of Significant Accounting  HTML    142K 
                Policies (Policies)                                              
36: R24         Organization and Summary of Significant Accounting  HTML     31K 
                Policies (Tables)                                                
37: R25         Inventories (Tables)                                HTML     32K 
38: R26         Property and Equipment (Tables)                     HTML     34K 
39: R27         Intangible Assets (Tables)                          HTML     33K 
40: R28         Fair Value Measurements (Tables)                    HTML     64K 
41: R29         Accrued Liabilities (Tables)                        HTML     32K 
42: R30         Debt (Tables)                                       HTML     42K 
43: R31         Stock-Based Compensation (Tables)                   HTML     79K 
44: R32         Income Taxes (Tables)                               HTML     43K 
45: R33         Commitment and Contingencies (Tables)               HTML     33K 
46: R34         Restatement to Previously Issued 2016 Consolidated  HTML     45K 
                Balance sheet and Related Statements of                          
                Operations, Stockholders? Equity and Cash Flows                  
                (Tables)                                                         
47: R35         Restatement to Previously Issued 2017 Condensed     HTML     41K 
                Consolidated Financial Statements (Tables)                       
48: R36         Organization and Summary of Significant Accounting  HTML     63K 
                Policies (Details Narrative)                                     
49: R37         Organization and Summary of Significant Accounting  HTML     33K 
                Policies - Schedule of Antidilutive Securities                   
                Excluded from Computation of Net Loss Per Share                  
                (Details)                                                        
50: R38         Inventories (Details Narrative)                     HTML     35K 
51: R39         Inventories - Schedule of Components of Inventory   HTML     34K 
                (Details)                                                        
52: R40         Property and Equipment (Details Narrative)          HTML     34K 
53: R41         Property and Equipment - Schedule of Components of  HTML     45K 
                Property and Equipment (Details)                                 
54: R42         Intangible Assets (Details Narrative)               HTML     34K 
55: R43         Intangible Assets - Schedule of Intangible Assets   HTML     41K 
                (Details)                                                        
56: R44         Fair Value Measurements (Details Narrative)         HTML     45K 
57: R45         Fair Value Measurements - Schedule of Financial     HTML     40K 
                Liabilities Measured at Fair Value on Recurring                  
                Basis by Level within Fair Value Hierarchy                       
                (Details)                                                        
58: R46         Fair Value Measurements - Schedule of               HTML     35K 
                Reconciliation of Derivative Liability (Details)                 
59: R47         Fair Value Measurements - Schedule of Assumptions   HTML     42K 
                used in Estimating Fair Value (Details)                          
60: R48         Accrued Liabilities - Schedule of Accrued           HTML     44K 
                Liabilities (Details)                                            
61: R49         Debt (Details Narrative)                            HTML    153K 
62: R50         Debt - Schedule of Outstanding Long-Term Debt       HTML     52K 
                (Details)                                                        
63: R51         Equity (Details Narrative)                          HTML    121K 
64: R52         Stock-Based Compensation - Summary of Stock Option  HTML     80K 
                Activity (Details)                                               
65: R53         Stock-Based Compensation - Schedule of Fair Value   HTML     36K 
                Assumptions of Options (Details)                                 
66: R54         Stock-Based Compensation - Summary of Stock-Based   HTML     39K 
                Compensation Expense (Details)                                   
67: R55         Stock-Based Compensation - Schedule of              HTML     32K 
                Unrecognized Stock-Based Compensation (Details)                  
68: R56         Income Taxes (Details Narrative)                    HTML     43K 
69: R57         Income Taxes - Schedule of Reconciliation           HTML     49K 
                Statutory Federal Income Tax Provision to Actual                 
                Income Tax Benefit (Details)                                     
70: R58         Income Taxes - Schedule of Significant Components   HTML     61K 
                of Deferred Tax Assets and Liabilities (Details)                 
71: R59         Commitment and Contingencies (Details Narrative)    HTML     39K 
72: R60         Commitment and Contingencies - Summary of Future    HTML     38K 
                Minimum Rental Payments Under Operating Leases                   
                (Details)                                                        
73: R61         401(k) Plan (Details Narrative)                     HTML     27K 
74: R62         Restatement to Previously Issued 2016 Consolidated  HTML     36K 
                Balance sheet and Related Statements of                          
                Operations, Stockholders? Equity and Cash Flows                  
                (Details Narrative)                                              
75: R63         Restatement to Previously Issued 2016 Consolidated  HTML     83K 
                Balance sheet and Related Statements of                          
                Operations, Stockholders? Equity and Cash Flows -                
                Restatement To Previously Issued Condensed                       
                Consolidated Financial Statements (Details)                      
76: R64         Restatement to Previously Issued 2017 Condensed     HTML     36K 
                Consolidated Financial Statements (Details                       
                Narrative)                                                       
77: R65         Restatement to Previously Issued 2017 Condensed     HTML     67K 
                Consolidated Financial Statements - Restatement To               
                Interim Period Issued Condensed Consolidated                     
                Financial Statements (Details)                                   
78: R66         Subsequent Events (Details Narrative)               HTML     78K 
80: XML         IDEA XML File -- Filing Summary                      XML    149K 
79: EXCEL       IDEA Workbook of Financial Reports                  XLSX     96K 
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81: ZIP         XBRL Zipped Folder -- 0001493152-18-004186-xbrl      Zip    152K

‘EX-101.INS’   —   XBRL Instance — amda-20171231

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<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2017-12-31_custom_HerculesTermLoanMember_us-gaap_PrimeRateMember" unitRef="Percentage" decimals="INF"> 0.092 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2017-12-31_custom_ExchangeAgreementMember" unitRef="Percentage" decimals="INF"> 0.06 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2017-07-28_custom_NorthStadiumInvestmentsLLCMember" unitRef="Percentage" decimals="INF"> 0.10 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2014-06-30_custom_HerculesTermLoanMember_us-gaap_PrimeRateMember" unitRef="Percentage" decimals="INF"> 0.077 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2014-06-30_custom_HerculesTermLoanMember" unitRef="Percentage" decimals="INF"> 0.1095 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2018-01-03_us-gaap_SubsequentEventMember_custom_ExchangeAgreementMember_custom_HerculesTermLoanMember_custom_SeniorSecuredConvertiblePromissoryNotesMember" unitRef="Percentage" decimals="INF"> 0.15 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2018-01-31_us-gaap_SubsequentEventMember_custom_PromissoryNoteMember" unitRef="Percentage" decimals="INF"> 0.08 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="AsOf2016-07-31_custom_ExchangeAgreementMember_custom_MagnaNoteMember" unitRef="Percentage" decimals="INF"> 0.06 </us-gaap:DebtInstrumentInterestRateStatedPercentage>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2016-12-31" unitRef="Shares" decimals="INF"> 11446 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2017-12-31" unitRef="Shares" decimals="INF"> 11302 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2015-12-31" unitRef="Shares" decimals="INF"> 9364 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="AsOf2016-12-31" unitRef="USDPShares" decimals="INF"> 367.08 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="AsOf2017-12-31" unitRef="USDPShares" decimals="INF"> 264.26 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="AsOf2015-12-31" unitRef="USDPShares" decimals="INF"> 498.60 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice contextRef="From2017-01-01to2017-12-31" unitRef="USDPShares" xsi:nil="true"/>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice contextRef="From2016-01-01to2016-12-31" unitRef="USDPShares" decimals="INF"> 16.44 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate contextRef="From2016-01-01to2016-12-31_us-gaap_EmployeeStockOptionMember" unitRef="Percentage" decimals="INF"> 0.0163 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
<us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="From2016-01-01to2016-12-31_us-gaap_EmployeeStockOptionMember"> P6Y3M19D </us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate contextRef="From2016-01-01to2016-12-31_us-gaap_EmployeeStockOptionMember" unitRef="Percentage" decimals="INF"> 0.00 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate contextRef="From2016-01-01to2016-12-31_us-gaap_EmployeeStockOptionMember" unitRef="Percentage" decimals="INF"> 0.6600 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="AsOf2017-12-31_us-gaap_EmployeeStockOptionMember" unitRef="USD" decimals="-3"> 37000 </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="AsOf2016-12-31_us-gaap_EmployeeStockOptionMember" unitRef="USD" decimals="-3"> 256000 </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="From2017-01-01to2017-12-31_us-gaap_EmployeeStockOptionMember"> P4M24D </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
<us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="From2016-01-01to2016-12-31_us-gaap_EmployeeStockOptionMember"> P1Y1M16D </us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
<us-gaap:ScheduleOfDebtTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Long-term debt consisted of the following (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="10" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="10" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Unamortized</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Unamortized</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Outstanding</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Discount and Debt</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Issuance</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Net Carrying</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Outstanding</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Discount and Debt</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Issuance</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Net Carrying</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Principle</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Costs</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Amount</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Principle</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Costs</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Amount</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 45%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Hercules Term Loan</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 6%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">605</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 6%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 6%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">605</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 5%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,421</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 5%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(409</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 5%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,012</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">North Stadium</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,500</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(144</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,356</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total debt</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,105</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(144</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,961</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,421</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(409</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,012</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Less: Current portion</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,105</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">144</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,961</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(7,421</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">409</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(7,012</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Long-term debt</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfDebtTableTextBlock>
<us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">A summary of the Company’s outstanding stock option activity for the years ended December 31, 2017 and 2016 is as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Contractual Life</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Options</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Exercise Price</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(Years)</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Intrinsic Value</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2016</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 133px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 173px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">367.08</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.2</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">     -</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">            -</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expired</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(144</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8,719.64</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">264.26</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7.3</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercisable at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">9,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">287.31</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.3</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Vested and expected to vest at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">264.26</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7.3</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                 -</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Contractual Life</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Options</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Exercise Price</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(Years)</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Intrinsic Value</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2015</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 133px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">9,364</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 173px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">498.60</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,280</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">16.44</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">              -</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                         -</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">     -</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expired</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1,198</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">495.96</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">367.08</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.2</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercisable at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8,996</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">507.72</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7.9</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Vested and expected to vest at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">367.08</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.7</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
<us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 78%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average risk-free interest rate</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 19%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.63</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected life (in years)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6.30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">0</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected volatility</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">66.00</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
<us-gaap:ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Unrecognized stock-based compensation at December 31, 2016 and 2017 were as follows (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Unrecognized</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Stock-Based</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Period</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>of Recognition</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Compensation</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(in years)</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 60%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Stock options</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 17%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                   256</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 17%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">             1.13</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Unrecognized</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Stock-Based</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Period</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>of Recognition</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Compensation</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(in years)</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Stock options</font></td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                  37</font></td> <td style="width: 9px; line-height: 107%"> </td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"> </td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">             0.40</font></td> <td style="width: 9px; line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock>
<us-gaap:InventoryNet contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 7213000 </us-gaap:InventoryNet>
<us-gaap:InventoryNet contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 2377000 </us-gaap:InventoryNet>
<us-gaap:CommonStockSharesIssued contextRef="AsOf2017-12-31" unitRef="Shares" decimals="INF"> 3028065 </us-gaap:CommonStockSharesIssued>
<us-gaap:CommonStockSharesIssued contextRef="AsOf2016-05-06_custom_RiversideDebtMember" unitRef="Shares" decimals="INF"> 11667 </us-gaap:CommonStockSharesIssued>
<us-gaap:CommonStockSharesIssued contextRef="AsOf2016-04-04_custom_ExchangeAgreementMember_custom_HerculesAndRiversideDebtAssignmentMember" unitRef="Shares" decimals="INF"> 12500 </us-gaap:CommonStockSharesIssued>
<us-gaap:CommonStockSharesIssued contextRef="AsOf2016-07-31_custom_SecondaryOfferingMember_us-gaap_CommonStockMember" unitRef="Shares" decimals="INF"> 438167 </us-gaap:CommonStockSharesIssued>
<us-gaap:CommonStockSharesOutstanding contextRef="AsOf2016-12-31" unitRef="Shares" decimals="INF"> 2280407 </us-gaap:CommonStockSharesOutstanding>
<us-gaap:CommonStockSharesOutstanding contextRef="AsOf2017-12-31" unitRef="Shares" decimals="INF"> 3028065 </us-gaap:CommonStockSharesOutstanding>
<us-gaap:InventoryRawMaterialsAndSupplies contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 761000 </us-gaap:InventoryRawMaterialsAndSupplies>
<us-gaap:InventoryRawMaterialsAndSupplies contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 740000 </us-gaap:InventoryRawMaterialsAndSupplies>
<us-gaap:InventoryWorkInProcess contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 75000 </us-gaap:InventoryWorkInProcess>
<us-gaap:InventoryWorkInProcess contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 52000 </us-gaap:InventoryWorkInProcess>
<us-gaap:InventoryFinishedGoods contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 6377000 </us-gaap:InventoryFinishedGoods>
<us-gaap:InventoryFinishedGoods contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 1585000 </us-gaap:InventoryFinishedGoods>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod contextRef="From2017-01-01to2017-12-31" unitRef="Shares" decimals="INF"> 144 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod>
<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod contextRef="From2016-01-01to2016-12-31" unitRef="Shares" decimals="INF"> 1198 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice contextRef="From2017-01-01to2017-12-31" unitRef="USDPShares" decimals="INF"> 8719.64 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice>
<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice contextRef="From2016-01-01to2016-12-31" unitRef="USDPShares" decimals="INF"> 495.96 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice>
<us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The following tables set forth the financial liabilities measured at fair value on a recurring basis by level within the fair value hierarchy as of December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="15" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Fair Value Measurements as of December 31, 2017</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>(in thousands)</b></font></td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Description</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 1</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 2</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 3</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liability</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,357</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,357</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="14" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Fair Value Measurements as of December 31, 2016</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>(in thousands)</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Description</b></font></td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 1</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 2</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 3</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liability</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,665</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,665</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock>
<dei:TradingSymbol contextRef="From2017-01-01to2017-12-31"> AMDA </dei:TradingSymbol>
<dei:DocumentFiscalPeriodFocus contextRef="From2017-01-01to2017-12-31"> FY </dei:DocumentFiscalPeriodFocus>
<us-gaap:LongTermDebtNoncurrent contextRef="AsOf2016-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:LongTermDebtNoncurrent contextRef="AsOf2017-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Total stock-based compensation expense included in the consolidated statements of operations is allocated as follows (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2017</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2016</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Cost of revenue</font></td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">10</font></td> <td style="width: 9px; line-height: 107%"> </td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">17</font></td> <td style="width: 9px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Research and development</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">64</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">104</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">General and administrative</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">92</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">132</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Selling and marketing</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">53</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">17</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Capitalized into inventory</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">219</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">273</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2016-04-04_custom_ExchangeAgreementMember_custom_RiversideDebtMember42273182" unitRef="USDPShares" decimals="INF"> 19.56 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2016-04-27_custom_ExchangeAgreementMember_custom_HerculesTermLoanMember_custom_RiversideDebtMember" unitRef="USDPShares" decimals="INF"> 19.92 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2017-07-28_custom_NorthStadiumInvestmentsLLCMember" unitRef="USDPShares" decimals="INF"> 5.04 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2016-07-31_custom_SecondaryOfferingMember_custom_WarrantsMember" unitRef="USDPShares" decimals="INF"> 12.00 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2018-01-31_us-gaap_SubsequentEventMember_custom_PromissoryNoteMember" unitRef="USDPShares" decimals="INF"> 3.31 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2018-03-06_us-gaap_SubsequentEventMember_custom_WarrantAmendmentAgreementMember_custom_SeriesECommonStockPurchaseWarrantMember" unitRef="USDPShares" decimals="INF"> 12.00 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2018-03-06_us-gaap_SubsequentEventMember_custom_InvestorWarrantsMember" unitRef="USDPShares" decimals="INF"> 2.215 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2018-03-06_us-gaap_SubsequentEventMember" unitRef="USDPShares" decimals="INF"> 2.00 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2017-01-31" unitRef="USDPShares" decimals="INF"> 6.60 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
<us-gaap:PreferredStockSharesIssued contextRef="AsOf2017-12-31" unitRef="Shares" xsi:nil="true"/>
<us-gaap:PreferredStockSharesIssued contextRef="AsOf2017-12-31_us-gaap_PreferredStockMember" unitRef="Shares" decimals="INF"> 7392 </us-gaap:PreferredStockSharesIssued>
<us-gaap:PreferredStockSharesIssued contextRef="AsOf2016-07-31_custom_SecondaryOfferingMember_us-gaap_PreferredStockMember" unitRef="Shares" decimals="INF"> 7392 </us-gaap:PreferredStockSharesIssued>
<us-gaap:PreferredStockSharesIssued contextRef="AsOf2017-12-31_custom_SecondaryOfferingMember_us-gaap_ConvertiblePreferredStockMember" unitRef="Shares" decimals="INF"> 7392 </us-gaap:PreferredStockSharesIssued>
<us-gaap:AccruedSalesCommissionCurrent contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 466000 </us-gaap:AccruedSalesCommissionCurrent>
<us-gaap:AccruedSalesCommissionCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 311000 </us-gaap:AccruedSalesCommissionCurrent>
<us-gaap:EmployeeRelatedLiabilitiesCurrent contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 461000 </us-gaap:EmployeeRelatedLiabilitiesCurrent>
<us-gaap:EmployeeRelatedLiabilitiesCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 477000 </us-gaap:EmployeeRelatedLiabilitiesCurrent>
<us-gaap:AccruedRoyaltiesCurrent contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 416000 </us-gaap:AccruedRoyaltiesCurrent>
<us-gaap:AccruedRoyaltiesCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 96000 </us-gaap:AccruedRoyaltiesCurrent>
<us-gaap:InterestPayableCurrent contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 76000 </us-gaap:InterestPayableCurrent>
<us-gaap:InterestPayableCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 6000 </us-gaap:InterestPayableCurrent>
<AMDA:AccruedFinalLoanPaymentFeesCurrent contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 1333000 </AMDA:AccruedFinalLoanPaymentFeesCurrent>
<AMDA:AccruedFinalLoanPaymentFeesCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 1650000 </AMDA:AccruedFinalLoanPaymentFeesCurrent>
<us-gaap:OtherAccruedLiabilitiesCurrent contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 431000 </us-gaap:OtherAccruedLiabilitiesCurrent>
<us-gaap:OtherAccruedLiabilitiesCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 142000 </us-gaap:OtherAccruedLiabilitiesCurrent>
<us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>1. Organization and Summary of Significant Accounting Policies</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Amedica Corporation (“Amedica” or “the Company”) was incorporated in the state of Delaware on December 10, 1996. Amedica is a commercial-stage biomaterial company focused on using its silicon nitride technology platform to develop, manufacture, and commercialize a broad range of medical devices. The Company believes it is the first and only manufacturer to use silicon nitride in medical applications. The Company acquired US Spine, Inc. (“US Spine”), a Delaware spinal products corporation with operations in Florida, on September 20, 2010. The Company’s products are primarily sold in the U.S.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b> </b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>Basis of Presentation and Principles of Consolidation</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">These consolidated financial statements have been prepared by management in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”), and include all assets and liabilities of the Company and its wholly-owned subsidiary, US Spine. All material intercompany transactions and balances have been eliminated in consolidation.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Liquidity and Capital Resources</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The consolidated financial statements have been prepared assuming the Company will continue to operate as a going concern, which contemplates the realization of assets and settlement of liabilities in the normal course of business, and does not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may result from uncertainty related to its ability to continue as a going concern within one year from the date of issuance of these consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">For the years ended December 31, 2017 and 2016, the Company incurred a net loss of $9.3 million and $14.8 million, respectively, and used cash in operations of $4.7 million and $7.2 million, respectively. The Company had an accumulated deficit of $220.6 million and $211.3 million as of December 31, 2017 and 2016, respectively. To date, the Company’s operations have been principally financed from proceeds from the issuance of preferred and common stock, convertible debt and bank debt and, to a lesser extent, cash generated from product sales. It is anticipated that the Company will continue to generate operating losses and use cash in operations. The Company’s continuation as a going concern is dependent upon its ability to increase sales, implement cost saving measures, maintain compliance with debt covenants and/or raise additional funds through the capital markets. Whether and when the Company can attain profitability and positive cash flows from operations or obtain additional financing is uncertain.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In 2016, the Company implemented certain cost saving measures, including workforce and office space reductions, and continued to evaluate additional cost savings alternatives during 2017. These additional cost savings measures may include additional workforce and research and development reductions, as well as cuts to certain other operating expenses. In addition to these cost saving measures an experienced and highly successful leader for the Sales and Marketing team was recruited and hired. This individual has subsequently hired additional experienced personnel in Sales and Market Development. The Company is actively generating additional scientific and clinical data to have it published in leading industry publications. The unique features of our silicon nitride material are not well known, and such the publication of such data would help sales efforts as the Company approaches new prospects. The Company is also making additional changes to the sales strategy, including a focus on revenue growth of silicon nitride lateral lumbar implants and the newly developed pedicle screw system (known as Taurus).</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On July 28, 2017, the Company entered into a $2.5 million term loan with a related party. The Company has common stock that is publicly traded and has been able to successfully raise capital when needed since the date of the Company’s initial public offering. Subsequent to December 31, 2017, the Company was able to raise equity funding through the exercise of outstanding warrants (see Note 13). The Company is engaged in discussions with investment and banking firms to examine financing alternatives, including options for a public offering of the Company’s preferred or common stock.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Although the Company is seeking to obtain additional equity and/or debt financing, such funding is not assured and may not be available to the Company on favorable or acceptable terms and may involve significant restrictive covenants. Any additional equity financing is also not assured and, if available to the Company, will most likely be dilutive to its current stockholders. If the Company is not able to obtain additional debt or equity financing on a timely basis, the impact on the Company will be material and adverse.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">These uncertainties create substantial doubt about our ability to continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of these uncertainties.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Reverse Stock Split</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On November 10, 2017, the Company effected a 1 for 12 reverse stock split of the Company’s common stock. The par value and the authorized shares of the common and convertible preferred stock were not adjusted as a result of the reverse stock split. All common stock share and per-share amounts for all periods presented in these consolidated financial statements prior to November 10, 2017 have been adjusted retroactively to reflect the reverse stock split.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Use of Estimates</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expenses during the period. Actual results could differ from those estimates. Some of the more significant estimates relate to inventory, stock-based compensation, long-lived and intangible assets, goodwill, and derivative liabilities.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Concentrations of Credit Risk and Significant Customers</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Financial instruments which potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, marketable securities, accounts receivable and restricted cash. The Company limits its exposure to credit loss by placing its cash and cash equivalents with high credit-quality financial institutions in bank deposits, money market funds, U.S. government securities and other investment grade debt securities that have strong credit ratings. The Company has established guidelines relative to diversification of its cash and marketable securities and their maturities that are intended to secure safety and liquidity. These guidelines are periodically reviewed and modified to take advantage of trends in yields and interest rates and changes in the Company’s operations and financial position. Although the Company may deposit its cash and cash equivalents with multiple financial institutions, its deposits, at times, may exceed federally insured limits.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">At December 31, 2017, one customer receivable balance was 12% of the Company’s total trade accounts receivable.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">One customer accounted for 21% of the Company’s total revenues for the year ended December 31, 2017.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">At December 31, 2016, one customer receivable balance was 16% of the Company’s total trade accounts receivable. One customer accounted for 17% of the Company’s total revenues for the year ended December 31, 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Revenue Recognition</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company derives its product revenue primarily from the sale of spinal fusion devices and related products used in the treatment of spine disorders. The Company’s product revenue is generated from sales to three types of customers: (1) surgeons and hospitals; (2) stocking distributors; and (3) private label customers. Most of the Company’s products are sold on a consignment basis through a network of independent sales distributors; however, the Company also sells its products to independent stocking distributors and private label customers. Product revenue is recognized when all four of the following criteria are met: (1) persuasive evidence that an arrangement exists; (2) delivery of the products has occurred; (3) the selling price of the product is fixed or determinable; and (4) collectability is reasonably assured. The Company generates the majority of its revenue from the sale of inventory that is consigned to independent sales distributors that facilitate sales of the Company’s products to surgeons and hospitals. For these products, we recognize revenue at the time we are notified the product has been used or implanted and all other revenue recognition criteria have been met. For all other transactions, the Company recognizes revenue when title and risk of loss transfer to the stocking distributor or private label customer, and all other revenue recognition criteria have been met. The Company recognizes revenue from sales to stocking distributors and private label customers at the time the product is shipped. Stocking distributors, who sell the products to their customers, take title to the products and assume all risks of ownership at time of shipment. The Company’s stocking distributors are obligated to pay within specified terms regardless of when, if ever, they sell the products. The Company’s policy is to classify shipping and handling costs billed to customers as an offset to total shipping expense in the consolidated statements of operations, primarily within sales and marketing. In general, the Company’s customers do not have any rights of return or exchange.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Costs of Revenue</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The expenses that are included in costs of revenue include all direct product costs if we obtained the product from third-party manufacturers and our in-house manufacturing costs for the products we manufacture. We obtain our non-silicon nitride products, including our metal and orthobiologic products, from third-party manufacturers, while we currently manufacture the majority of our silicon-nitride products in-house.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Specific provisions for excess or obsolete inventory are also included in costs of revenue. In addition, we pay royalties attributable to the sale of specific products to some of our surgeon advisors that assisted us in the design, regulatory clearance or commercialization of a particular product, and these payments are recorded as costs of revenue.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Cash and Cash Equivalents</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company considers all cash on deposit, money market accounts and highly-liquid debt instruments purchased with original maturities of three months or less to be cash and cash equivalents.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Inventories</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Inventories are stated at the lower of cost or net realizable value, with cost for manufactured inventory determined under the standard costs, which approximate actual costs, determined on the first-in first-out (“FIFO”) method. Manufactured inventory consists of raw material, direct labor and manufacturing overhead cost components. Inventories purchased from third-party manufacturers are stated at the lower of cost or market using the first-in, first-out method. The Company reviews the carrying value of inventory on a periodic basis for excess or obsolete items, and records any write-down as a cost of revenue, as necessary. It is reasonably possible that the Company may be required to make adjustments to the carrying value of inventory in future periods. Inventory write-downs for excess or obsolete inventory are recorded as a cost of revenue. The Company holds consigned inventory at distributor and other customer locations where revenue recognition criteria have not yet been achieved.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Property and Equipment</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Property and equipment, including surgical instruments and leasehold improvements, are stated at cost, less accumulated depreciation and amortization. Property and equipment are depreciated using the straight-line method over the estimated useful lives of the assets, which range from three to five years. Leasehold improvements are amortized over the shorter of their estimated useful lives or the related lease term, generally five years.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Periodically the Company reviews the carrying value of the Company’s property and equipment that are held and used in the Company’s operations for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of these assets is determined based upon expected undiscounted future net cash flows from the operations to which the assets relate, utilizing management’s best estimate, assumptions, and projections at the time. If the carrying value is determined to be unrecoverable from future operating cash flows, the asset is deemed impaired and an impairment charge would be recognized to the extent the carrying value exceeded the estimated fair value of the asset. The Company estimates the fair value of assets based on the estimated future discounted cash flows of the asset. Management has evaluated its property and equipment and identified specific asset impairments during the year ended December 31, 2016. No impairment was identified during the year ended December 31, 2017.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Accounts Receivable and Allowance for Doubtful Accounts</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The majority of the Company’s accounts receivable is composed of amounts due from hospitals or surgical centers. Accounts receivable are carried at invoiced amount less an allowance for doubtful accounts. On a regular basis, the Company evaluates accounts receivable and estimate an allowance for doubtful accounts, as needed, based on various factors such as customers’ current credit conditions, length of time past due, and the general economy as a whole. Receivables are written off against the allowance when they are deemed uncollectible.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Long Lived Intangible Assets and Goodwill</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company periodically evaluates the carrying value of definite-lived intangibles when events or changes in circumstances indicate that the carrying value may not be recoverable. Factors the Company considers important which could trigger an impairment review include, but are not limited to, significant under-performance relative to historical or projected future operating results, significant changes in the manner of its use of acquired assets or its overall business strategy, and significant industry or economic trends. The Company amortizes definite-lived intangible assets on a straight-line basis over their useful lives. The Company recorded no impairment loss for definite-lived intangible assets during the years ended December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">When the Company determines that the carrying value of a long-lived asset may not be recoverable based upon the existence of one or more of the above indicators, the Company determines the recoverability by comparing the carrying amount of the asset to net future undiscounted cash flows that the asset is expected to generate and recognizes an impairment charge equal to the amount by which the carrying amount exceeds the fair market value of the asset.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">If the Company’s revenues or other estimated operating results are not achieved at or above our forecasted level, and the Company is unable to recover such costs through price increases, the carrying value of certain of the Company’s assets may prove to be unrecoverable and we may incur impairment charges of definitive-live intangible assets.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In accordance with ASC 350, Goodwill and Other Intangible Assets, goodwill is not amortized but is required to be reviewed for impairment at least annually or when events or circumstances indicate that carrying value may exceed fair value. The Company is permitted the option to first assess qualitative factors to determine whether the existence of events and circumstances indicates that it is more likely than not that the fair value of any reporting unit is less than its corresponding carrying value. If, after assessing the totality of events and circumstances, the Company concludes that it is not more likely than not that the fair value of any reporting unit is less than its corresponding carrying value then the Company is not required to take further action. However, if the Company concludes otherwise, then it is required to perform a quantitative impairment test, including computing the fair value of the reporting unit and comparing that value to its carrying value. The Company considers valuation factors and an estimated control premium. If the fair value is less than its carrying value, a second step of the test is required to determine if recorded goodwill is impaired. In the event that goodwill is impaired, an impairment charge to earnings would become necessary.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The estimated fair value of the reporting unit exceeded the carrying value as of December 31, 2017 and 2016. The declining price of the Company’s stock is an early indicator that goodwill impairment may be a factor during 2018. The Company will continue to monitor the Company’s market capitalization and impairment indicators. In the event that goodwill is impaired, an impairment charge to earnings would become necessary.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Derivative Liabilities</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Derivative liabilities include the fair value of instruments such as common stock warrants, preferred stock warrants and convertible features of notes, that are initially recorded at fair value and are required to be re-measured to fair value at each reporting period under provisions of ASC 480, <i>Distinguishing Liabilities from Equity, </i>or ASC 815, <i>Derivatives and Hedging</i>. The change in fair value of the instruments is recognized as a component of other income (expense) in the Company’s consolidated statements of operations until the instruments settle, expire or are no longer classified as derivative liabilities. The Company estimates the fair value of these instruments using the Black-Scholes-Merton or Monte-Carlo valuation models depending on the complexity of the underlying instrument. The significant assumptions used in estimating the fair value include the exercise price, volatility of the stock underlying the instrument, risk-free interest rate, estimated fair value of the stock underlying the instrument and the estimated life of the instrument.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Research and Development</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">All research and development costs, including those funded by third parties, are expensed as incurred. Research and development costs consist of engineering, product development, test-part manufacturing, testing, developing and validating the manufacturing process, and regulatory related costs. Research and development expenses also include employee compensation, employee and nonemployee stock-based compensation, supplies and materials, consultant services, and travel and facilities expenses related to research activities.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Advertising Costs</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Advertising costs are expensed as incurred. The primary component of the Company’s advertising expenses is advertising in trade periodicals. Advertising costs were less than $0.1 million for each of the years ended December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Income Taxes</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company recognizes deferred tax assets and liabilities for the future tax consequences attributable to the differences between the financial statement carrying value of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the fiscal year in which those temporary differences are expected to be recovered or settled. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company operates in various tax jurisdictions and is subject to audit by various tax authorities. The Company provides for tax contingencies whenever it is deemed probable that a tax asset has been impaired, or a tax liability has been incurred for events such as tax claims or changes in tax laws. Tax contingencies are based upon their technical merits relative tax law and the specific facts and circumstances as of each reporting period. Changes in facts and circumstances could result in material changes to the amounts recorded for such tax contingencies.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company recognizes uncertain income tax positions taken on income tax returns at the largest amount that is more-likely than-not to be sustained upon audit by the relevant taxing authority. An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company’s policy for recording interest and penalties associated with uncertain tax positions is to record such items as a component of our income tax provision. For the years ended December 31, 2017 and 2016, the Company did not record any material interest income, interest expense or penalties related to uncertain tax positions or the settlement of audits for prior periods.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Stock-Based Compensation</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company measures stock-based compensation expense related to employee stock-based awards based on the estimated fair value of the awards as determined on the date of grant and is recognized as expense over the remaining requisite service period. The Company utilizes the Black-Scholes-Merton option pricing model to estimate the fair value of employee stock options. The Black-Scholes-Merton model requires the input of highly subjective and complex assumptions, including the estimated fair value of the Company’s common stock on the date of grant, the expected term of the stock option, and the expected volatility of the Company’s common stock over the period equal to the expected term of the grant. The Company estimates forfeitures at the date of grant and revises the estimates, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The Company accounts for stock options to purchase shares of stock that are issued to non-employees based on the estimated fair value of such instruments using the Black-Scholes-Merton option pricing model. The measurement of stock-based compensation expense for these instruments is variable and subject to periodic adjustments to the estimated fair value until the awards vest. Any resulting change in the estimated fair value is recognized in the Company’s consolidated statements of operations during the period in which the related services are rendered.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Because the Company was a privately-held company with no trading history prior to February 2014 and has limited stock history since February 2014, the Company utilizes the historical stock price volatility from a representative group of public companies to estimate expected stock price volatility and our historical stock price. The Company selected companies from the medical device industry, specifically those who are focused on the design, development and commercialization of products for the treatment of spine disorders, and who have similar characteristics to us, such as stage of life cycle and size. The Company intends to continue to utilize the historical volatility of the same or similar public companies to estimate expected volatility until a sufficient amount of historical information regarding the price of our publicly traded stock becomes available. The Company uses the simplified method as prescribed by the Securities and Exchange Commission Staff Accounting Bulletin No. 107, Share-based Payment, to calculate the expected term of stock option grants to employees as the Company does not have sufficient historical exercise data to provide a reasonable basis upon which to estimate the expected term of stock options granted to employees. The Company utilizes a dividend yield of zero because the Company has never paid cash dividends and has no current intention to pay cash dividends. The risk-free rate of return used for each grant is based on the U.S. Treasury yield curve in effect at the time of grant for instruments with a similar expected life.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company accounts for stock options to purchase shares of stock that are issued to non-employees based on the estimated fair value of such instruments using the Black-Scholes-Merton option pricing model. The measurement of stock-based compensation expense for these instruments is variable and subject to periodic adjustments to the estimated fair value until the awards vest. Any resulting change in the estimated fair value is recognized in the Company’s consolidated statements of operations during the period in which the related services are rendered.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Offering Costs</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Offering costs consist of legal, accounting, and other advisory costs related to the Company’s efforts to raise debt and equity capital.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Offering costs paid in cash or by issuing warrants associated with the Company’s equity fundraising activities are either recorded to additional paid in capital as a reduction of the proceeds or immediately expensed depending on the amount of the offering costs compared to the gross proceeds.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Offering costs paid in cash or by issuing warrants associated with the Company’s debt fundraising activities are recorded as a debt discount and amortized as interest expense over the lie of the debt or immediately expensed depending on the amount of offering costs compared to debt, with the offset to additional paid in capital.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>New Accounting Pronouncement, Not Yet Adopted</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In August 2016, the Financial Accounting Standards Board (“FASB”) updated accounting guidance on the following eight specific cash flow classification issues: (1) debt prepayment or debt extinguishment costs; (2) settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing; (3) contingent consideration payments made after a business combination; (4) proceeds from the settlement of insurance claims; (5) proceeds from the settlement of corporate-owned life insurance policies, including bank-owned life insurance policies; (6) distributions received from equity method investees; (7) beneficial interests in securitization transactions; and (8) separately identifiable cash flows and application of the predominance principle. Current GAAP does not include specific guidance on these eight cash flow classification issues. These updates are effective for the Company for its annual period beginning January 1, 2019, and interim periods therein, with early adoption permitted. The guidance in this standard is not expected to have a material impact on the consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In March 2016, the FASB updated the accounting guidance related to stock compensation. This update simplifies the accounting for employee share-based payment transactions, including the accounting for income taxes, forfeitures, and statutory tax withholding requirements, as the well as classification in the statement of cash flows. The standard is effective for the Company for its annual period beginning January 1, 2018. The guidance in this standard is not expected to have a material impact on the consolidated financial statements of the Company.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In February 2016, the FASB updated the accounting guidance related to leases as part of a joint project with the International Accounting Standards Board (“IASB”) to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Under the new guidance, a lessee will be required to recognize assets and liabilities for capital and operating leases with lease terms of more than 12 months. Additionally, this update will require disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases, including qualitative and quantitative requirements. The standard is effective for the Company for its annual period beginning January 1, 2020, and interim periods therein, with early adoption permitted. The Company is currently evaluating the potential impact this new standard may have on its consolidated financial statements but believes the most significant change will relate to building leases.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In May 2014, in addition to several amendments issued during 2016, the FASB updated the accounting guidance related to revenue from contracts with customers, which supersedes nearly all existing revenue recognition guidance under U.S. GAAP. The core principle is that a company should recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. The standard defines a five-step process to achieve this core principle and, in doing so, more judgment and estimates may be required within the revenue recognition process than are required under existing U.S. GAAP. The standard is effective for the Company for its annual period beginning January 1, 2019, and interim periods therein, and shall be applied either retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption. The Company has yet to begin evaluation of the new accounting standard and therefore has yet to determine the impact, if any, that the new standard will have on its consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In January of 2017, the FASB issued ASU 2017-04—<i>Intangibles—Goodwill and Other (Topic 350)</i>: Simplifying the Test for Goodwill Impairment. The amendments in this guidance to eliminate the requirement to calculate the implied fair value of goodwill to measure goodwill impairment charge (Step 2). As a result, an impairment charge will equal the amount by which a reporting unit’s carrying amount exceeds its fair value, not to exceed the amount of goodwill allocated to the reporting unit. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The amendment should be applied on a prospective basis. The guidance is effective for goodwill impairment tests in fiscal years beginning after December 15, 2021. Early adoption is permitted for goodwill impairment tests performed after January 1, 2017. The impact of this guidance for the Company will depend on the outcomes of future goodwill impairment tests.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has reviewed all other recently issued, but not yet adopted, accounting standards, in order to determine their effects, if any, on its results of operations, financial position or cash flows. Based on that review, the Company believes that none of these pronouncements will have a significant effect on its consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>New Accounting Pronouncement, Adopted in 2017</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In July 2015, the FASB issued ASU 2015-11, “Inventory (Topic 330) Simplifying the Measurement of Inventory”. The amendments clarify that an entity should measure inventory within the scope of this update at the lower of cost and net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. Substantial and unusual losses that result from subsequent measurement of inventory should be disclosed in the consolidated financial statements. This guidance is effective for fiscal years beginning after December 15, 2016, including interim periods within those annual periods. The amendments are to be applied prospectively with earlier application permitted as of the beginning of an interim or annual reporting period. The adoption of this guidance did not have a material impact on the consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Net Loss Per Share</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Basic net loss per share is calculated by dividing the net loss by the weighted-average number of common shares outstanding for the period, without consideration for common stock equivalents. Diluted net loss per share is calculated by dividing the net loss by the weighted-average number of common share equivalents outstanding for the period determined using the treasury-stock method. Dilutive common stock equivalents are comprised of convertible preferred stock, warrants for the purchase of convertible preferred stock and common stock, convertible notes, and stock options and restricted stock units outstanding under the Company’s equity incentive plans. For all periods presented, there is no difference in the number of shares used to calculate basic and diluted shares outstanding due to the Company’s net loss position.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Potentially dilutive securities not included in the calculation of diluted net loss per share because to do so would be anti-dilutive are as follows (in common stock equivalent shares):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,503,711</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,118,938</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock options</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,515,013</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,130,384</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
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<us-gaap:InventoryDisclosureTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>2. Inventories</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The components of inventory were as follows (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Raw materials</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">740</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">761</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">WIP</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">52</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">75</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Finished goods</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,585</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6,377</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,377</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,213</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Finished goods include consigned inventory of approximately $0.5 million and $5.6 million as of December 31, 2017 and 2016, respectively. As of December 31, 2017, inventories totaling $1.2 million and $1.1 million were classified as current and long-term, respectively (all inventory was classified as current as of December 31, 2016). Inventories classified as current represent the carrying value of inventories as of the date indicated, that management estimates will be sold during the following year. The above inventory totals are recorded net of a provision for slow moving inventory of approximately $9.4 million and $4.8 million at December 31, 2017 and 2016, respectively. Included in cost of goods sold for the years ended December 31, 2017 and 2016 is approximately $4.6 million and $1.2 million, respectively, of cost relating to the provision for slow moving.</p>
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<us-gaap:IntangibleAssetsDisclosureTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>4. Intangible Assets</b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b> </b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Intangible assets consisted of the following (in thousands):</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Year Ended December 31,</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2017</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2016</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Customer relationships</font></td> <td style="width: 2%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 14%; text-align: right"><font style="font-size: 10pt">3,989</font></td> <td style="width: 1%"> </td> <td style="width: 2%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 14%; text-align: right"><font style="font-size: 10pt">3,990</font></td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">Developed technology</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">4,685</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">4,685</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Other patents and patent applications</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">562</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">562</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Trademarks</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">350</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">350</font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">9,587</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">9,587</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Less: accumulated amortization</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(6,936</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(6,400</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">2,651</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">3,187</font></td> <td style="padding-bottom: 2.5pt"> </td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Amortization expense is expected to approximate $0.5 million per year during 2018 through 2021, $0.4 million in 2022 and a total of $0.1 million thereafter, until fully amortized. Amortization expense totaled approximately $0.5 million for both of the years ended December 31, 2017 and 2016.</p>
</us-gaap:IntangibleAssetsDisclosureTextBlock>
<us-gaap:FairValueDisclosuresTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>5. Fair Value Measurements</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Financial Instruments Measured and Recorded at Fair Value on a Recurring Basis</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has issued certain warrants to purchase shares of common stock, which are considered mark-to-market liabilities and are re-measured to fair value at each reporting period in accordance with accounting guidance. Fair value is based on the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date, under a three-tier fair value hierarchy which prioritizes the inputs used in measuring fair value as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: top"> <td style="width: 48px; text-align: justify; line-height: 107%"> </td> <td style="width: 48px; text-align: justify; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Level 1</font></td> <td style="width: 24px; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="text-align: justify; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">quoted market prices for identical assets or liabilities in active markets.</font></td></tr> <tr style="vertical-align: top"> <td style="text-align: justify; line-height: 107%"> </td> <td style="text-align: justify; line-height: 107%"> </td> <td style="text-align: center; line-height: 107%"> </td> <td style="text-align: justify; line-height: 107%"> </td></tr> <tr style="vertical-align: top"> <td style="text-align: justify; line-height: 107%"> </td> <td style="text-align: justify; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Level 2</font></td> <td style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="text-align: justify; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">observable prices that are based on inputs not quoted on active markets but corroborated by market data.</font></td></tr> <tr style="vertical-align: top"> <td style="text-align: justify; line-height: 107%"> </td> <td style="text-align: justify; line-height: 107%"> </td> <td style="text-align: center; line-height: 107%"> </td> <td style="text-align: justify; line-height: 107%"> </td></tr> <tr style="vertical-align: top"> <td style="text-align: justify; line-height: 107%"> </td> <td style="text-align: justify; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Level 3</font></td> <td style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="text-align: justify; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">unobservable inputs reflecting management’s assumptions, consistent with reasonably available assumptions made by other market participants. These valuations require significant judgment.</font></td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company classifies assets and liabilities measured at fair value in their entirety based on the lowest level of input that is significant to their fair value measurement. No financial assets were measured on a recurring basis as of December 31, 2017 and 2016. The following tables set forth the financial liabilities measured at fair value on a recurring basis by level within the fair value hierarchy as of December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="15" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Fair Value Measurements as of December 31, 2017</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>(in thousands)</b></font></td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Description</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 1</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 2</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 3</b></font></td> <td style="line-height: 107%"> </td> <td colspan="3" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liability</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,357</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,357</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="14" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Fair Value Measurements as of December 31, 2016</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>(in thousands)</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Description</b></font></td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 1</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 2</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Level 3</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liability</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,665</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,665</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company did not have any transfers of assets and liabilities between Level 1 and Level 2 of the fair value measurement hierarchy during the years ended December 31, 2017 and 2016. The following table presents a reconciliation of the derivative liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the years ended December 31, 2017 and 2016 (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Common Stock Warrants</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 83%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Balance at December 31, 2015</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(598</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Issuance of derivatives</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(5,817</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Decrease in liability due to warrants being Exercised</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">274</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Change in fair value</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,476</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Balance at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,665</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Issuance of derivatives</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(810</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Change in fair value</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,118</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Balance at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1,357</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">  </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Common Stock Warrants</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has issued certain warrants to purchase shares of common stock, which are considered mark-to-market liabilities and are re-measured to fair value at each reporting period in accordance with accounting guidance. As of December 31, 2017 and 2016, approximately $0.5 million of the derivative liability was calculated using the Black-Scholes-Merton valuation model. As of December 31, 2017 and 2016, approximately $0.9 million and $3.1 million respectively, were calculated using the Monte Carlo Simulation valuation model. Issuances of common stock warrants deemed to be derivative liabilities during both of the years ended December 31, 2017 and 2016, were valued at approximately $0.8 million and $5.8 million, respectively, on the date of issuance using the Monte Carlo Simulation valuation model.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The assumptions used in estimating the common stock warrant liability using the Black-Scholes-Merton valuation model at December 31, 2017 and 2016 were as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average risk-free interest rate</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.89</font></td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">0.92</font></td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected life (in years)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.9</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2.5</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average expected volatility</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">107</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">136</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The assumptions used in estimating the common stock warrant liability using the Monte Carlo Simulation valuation model at December 31, 2017 and 2016 were as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>January 24, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>July 08, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 41%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average risk-free interest rate</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 13%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2.2</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 12%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.94</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 12%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.47</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 10%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">0.95</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected life (in years)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3.6</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">5.0</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">4.5</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">5.0</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average expected volatility</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">64</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">66</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">65</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">68</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In addition, if any time after the second anniversary of the issuance of the warrant, both: (1) the 30-day volume weighted average price of the Company’s stock exceeds $3.00; and (2) the average daily trading volume for such 30-day period exceeds $0.4 million, the Company may call this warrant for $0.01 per share. Because of the call provision, management believes the Monte Carlo Simulation valuation model provides a better estimate of fair value for the warrants issued during 2017 and 2016 than the Black-Scholes-Merton valuation model.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Other Financial Instruments</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company’s recorded values of cash and cash equivalents, accounts receivable, accounts payable and accrued liabilities approximate their fair values based on their short-term nature. The recorded value of notes payable approximates the fair value as the interest rate approximates market interest rates.</p>
</us-gaap:FairValueDisclosuresTextBlock>
<us-gaap:AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>6. Accrued Liabilities</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b> </b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Accrued liabilities consisted of the following (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year Ended December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Commissions</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">311</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">466</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Payroll and related expenses</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">477</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">461</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Royalties</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">96</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">416</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Interest payable</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">76</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Final loan payment fees</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,650</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,333</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Other</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">142</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">431</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,682</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,183</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b></b></p>
</us-gaap:AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock>
<us-gaap:DebtDisclosureTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>7. Debt</b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>North Stadium Term Loan – Related Party</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On July 28, 2017, the Company entered into a $2.5 million term loan (the “North Stadium Loan”) with North Stadium Investments, LLC (“North Stadium”), a company owned and controlled by the Company’s Chief Executive Officer and Chairman of the Board. The North Stadium Loan bears interest at 10% per annum and requires the Company to make monthly interest only payments from September 5, 2017 through July 5, 2018. All principal and unpaid interest (if any) under the North Stadium Loan is due and payable on July 28, 2018. The North Stadium Loan is secured by substantially all of the Company’s assets but is junior to security interest in assets encumbered by the Hercules Term Loan (see below). In connection with the North Stadium Loan the Company also issued North Stadium a warrant to purchase up to 55,000 shares of the Company’s common stock at a purchase price of $5.04 per share, subject to a 5-year term. The relative estimated value of the warrants on the date of grant approximated $0.2 million, which is being amortized as interest expense over the life of the term loan.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Hercules Term Loan</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On June 30, 2014, the Company entered into a Loan and Security Agreement with Hercules which provided the Company with a $20.0 million term loan. The Hercules Term Loan matured on January 1, 2018. The Hercules Term Loan included a $0.2 million closing fee, which was paid to Hercules on the closing date of the loan. The closing fee was recorded as a debt discount and is being amortized to interest expense over the life of the loan. The Hercules Term Loan also includes a non-refundable final payment fee of $1.7 million. The final payment fee is being accrued and recorded to interest expense over the life of the loan. The Hercules Term Loan bears interest at the rate of the greater of either (i) the prime rate plus 7.7%, and (ii) 10.95%, provided however, that during an adjustment period, the term loan interest rate shall mean for any day a per annum rate of interest equal to the grater of either (i) the prime rate plus 9.2%, and (ii) 12.45%. The applicable rate was 11.95% as of December 31, 2017. Interest accrues from the closing date of the loan and interest payments are due monthly. Principal payments commenced August 1, 2015 and are currently being made in equal monthly installments totaling approximately $0.5 million, with the remainder due at maturity. The Hercules Term Loan is secured by a first priority security interest in substantially all of its assets, including intellectual property, of the Company and contains covenants restricting payments to certain Company affiliates and certain financial reporting requirements.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On September 8, 2015, the Company entered into a Consent and First Amendment to Loan and Security Agreement (the “Amendment”) with Hercules. The Amendment modified the liquidity covenant to reduce the required minimum cash and cash equivalents balance by $0.5 million for every $1.0 million in principal paid, up to a minimum of $2.5 million. Once the Hercules Term Loan principal balance is below $2.5 million the Company is only required to maintain a cash and cash equivalents balance equal to the outstanding principal balance on the Hercules Term loan. The minimum cash and cash equivalents balance required to maintain compliance with the minimum liquidity covenant as of December 31, 2017, was approximately $0.6 million. Subsequent to December 31, 2017, the Company entered into an exchange agreement pursuant to which the Company agreed to exchange the Hercules Term Loan for two senior secured convertible promissory notes (See Note 13).</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">See discussion below with respect to the assignment of $3.0 million of the principal balance of the Hercules Term Loan to Riverside Merchant Partners, LLC (“Riverside”) and the subsequent agreement between the Company and Riverside to exchange the $3.0 million of the Hercules Term Loan held by Riverside for subordinated convertible promissory notes in the aggregate principal amount of $3.0 million.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Hercules and Riverside Debt Exchange</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On April 4, 2016, the Company entered into an Assignment and Second Amendment to Loan and Security Agreement (the “Assignment Agreement”) with Riverside and Hercules, pursuant to which Hercules sold $1.0 million of the principal amount outstanding under the Hercules Term Loan to Riverside. In addition, pursuant to the terms of the Assignment Agreement, Riverside acquired an option to purchase an additional $2.0 million of the principal amount outstanding under the Hercules Term Loan from Hercules. On April 18, 2016, Riverside exercised and purchased an additional $1.0 million of the principal amount of the Hercules Term Loan and on April 27, 2016, Riverside exercised the remainder of its option and purchased an additional $1.0 million of the principal amount of the Hercules Term Loan from Hercules.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Riverside Debt</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On April 4, 2016, the Company entered into an exchange agreement (the “Exchange Agreement”) with Riverside, pursuant to which the Company agreed to exchange $1.0 million of the principal amount outstanding under the Hercules Term Loan held by Riverside for a subordinated convertible promissory note in the principal amount of $1.0 million (the “First Exchange Note”) and a warrant to purchase 8,333 shares of common stock of the Company at a fixed exercise price of $19.56 per share (the “First Exchange Warrant”) (the “Exchange”). All principal accrued under the Exchange Notes was convertible into shares of common stock at the election of the Holder at any time at a fixed conversion price of $17.16 per share (the “Conversion Price”). The closing stock price on April 4, 2016, was $19.56 and a beneficial conversion feature of $0.2 million was recorded to equity and as a debt discount. The warrant value of $0.1 million was recorded to equity and as a debt discount.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">In addition, pursuant to the terms and conditions of the Exchange Agreement, the Company and Riverside had the option to exchange an additional $2.0 million of the principal amount of the Hercules Term Loan for an additional subordinated convertible promissory note in the principal amount of up to $2.0 million and an additional warrant to purchase 8,333 shares of common stock (the “Second Exchange Warrant”). The Exchange Agreement also provided that if the volume-weighted average price of the Company’s common stock was less than the Conversion Price, the Company would issue up to an additional 12,500 shares of common stock (the “True-Up Shares”) to Riverside, which was subsequently reduced to 11,667 shares of common stock.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On April 18, 2016, the Company and Riverside exercised their option to exchange an additional $1.0 million of the principal amount of the Hercules Term Loan for an additional subordinated convertible promissory note in the principal amount of $1.0 million (the “Second Exchange Note”). The closing stock price on April 18, 2016, was $24.24 and a beneficial conversion feature of $0.4 million was recorded to equity and as a debt discount. Additionally, on April 27, 2016, the Company and Riverside exercised their option to exchange an additional $1.0 million of the principal amount of the Term Loan for an additional subordinated convertible promissory note in the principal amount of $1.0 million (the “Third Exchange Note”) and an additional warrant to purchase 8,333 shares of the Company’s common stock at a fixed exercise price of $19.92 per share. The warrant value of $0.1 million was recorded to equity and as a debt discount. The closing stock price on April 27, 2016, was $19.92 and a beneficial conversion feature of $0.3 million was recorded to equity and as a debt discount. Financing costs were $0.3 million and were recorded to interest expense. The unamortized deferred financing costs and debt discount of the Hercules Term Loan exchanged were $0.2 million at the time of the exchange and were recorded as a loss on extinguishment of debt related to the debt exchange. The First Exchange Note, the Second Exchange Note and the Third Exchange Note are collectively referred to herein as the “Exchange Notes.”</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">  </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Pursuant to the terms of the Exchange Notes, since the volume-weighted average price of the Company’s common stock was less than the Conversion Price on May 6, 2016, the Company issued an additional 11,667 shares of common stock to Riverside and recorded the value of the True-Up Shares of $0.2 million to interest expense and equity.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">All principal outstanding under each of the Exchange Notes was to be due on April 3, 2018 (the “Maturity Date”). Each of the Exchange Notes bore interest at a rate of 6% per annum, with the interest that would accrue on the initial principal amount of the Exchange Notes during the first 12 months being guaranteed and deemed earned as of the date of issuance. Prior to the Maturity Date, all interest accrued under the Exchange Notes was payable in cash or, if certain conditions were met, payable in shares of common stock at the Company’s option, at a conversion price of $16.08 per share. During 2016, the entire principal amount of the First and Second Exchange Notes, $0.3 million of the Third Exchange Note, and the interest related to the First, Second, and Third Exchange Notes was converted into 145,227 shares of common stock. In July 2016, the Company paid Riverside $0.8 million to redeem in full the remaining principal balance of the Third Exchange Note. The debt discounts associated with the converted debt was recorded to interest expense.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Magna Note</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">In July 2016, the Company paid Magna $0.9 million to redeem in full the remaining principal balance and interest related to the Magna Note. The outstanding principal amount of the Magna Note at extinguishment was $0.8 million. The Magna Note would have matured on August 11, 2016, and accrued interest at an annual rate of 6.0%.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Long-term debt consisted of the following (in thousands):</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="10" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>December 31, 2017</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="10" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>December 31, 2016</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td> </td> <td colspan="2" style="text-align: center"> </td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"><font style="font-size: 10pt"><b>Unamortized</b></font></td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"> </td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"> </td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"><font style="font-size: 10pt"><b>Unamortized</b></font></td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"> </td> <td> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td> </td> <td colspan="2" style="text-align: center"><font style="font-size: 10pt"><b>Outstanding</b></font></td> <td> </td> <td> </td> <td colspan="2"> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Discount and Debt</b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Issuance</b></p></td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"><font style="font-size: 10pt"><b>Net Carrying</b></font></td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"><font style="font-size: 10pt"><b>Outstanding</b></font></td> <td> </td> <td> </td> <td colspan="2"> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Discount and Debt</b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Issuance</b></p></td> <td> </td> <td> </td> <td colspan="2" style="text-align: center"><font style="font-size: 10pt"><b>Net Carrying</b></font></td> <td> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Principle</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Costs</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Amount</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Principle</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Costs</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>Amount</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 46%"><font style="font-size: 10pt">Hercules Term Loan</font></td> <td style="width: 1%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 6%; text-align: right"><font style="font-size: 10pt">605</font></td> <td style="width: 1%"> </td> <td style="width: 1%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 6%; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="width: 1%"> </td> <td style="width: 1%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 6%; text-align: right"><font style="font-size: 10pt">605</font></td> <td style="width: 1%"> </td> <td style="width: 1%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 6%; text-align: right"><font style="font-size: 10pt">7,421</font></td> <td style="width: 1%"> </td> <td style="width: 1%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 6%; text-align: right"><font style="font-size: 10pt">(409</font></td> <td style="width: 1%"><font style="font-size: 10pt">)</font></td> <td style="width: 1%"> </td> <td style="width: 1%"><font style="font-size: 10pt">$</font></td> <td style="width: 6%; text-align: right"><font style="font-size: 10pt">7,012</font></td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">North Stadium</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">2,500</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(144</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">2,356</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Total debt</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">3,105</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(144</font></td> <td><font style="font-size: 10pt">)</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,961</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">7,421</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(409</font></td> <td><font style="font-size: 10pt">)</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">7,012</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Less: Current portion</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(3,105</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">144</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(2,961</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(7,421</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">409</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(7,012</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 2.5pt; padding-left: 10pt"><font style="font-size: 10pt">Long-term debt</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">-</font></td> <td style="padding-bottom: 2.5pt"> </td></tr> </table> <p style="margin: 0pt"></p>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>8. Equity</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>January 2017 Offering</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">During 2017, the Company completed a secondary offering in which the Company sold 741,667 shares of common stock and warrants to purchase 333,750 shares of common stock. The Company received approximately $3.9 million in proceeds from the offering, with $3.1 million, net of issuance costs of $0.6 million, allocated to common stock and $0.8 million allocated to the warrants. In association with the warrants that were recorded as a derivative liability, the Company immediately expensed $0.1 million of issuance costs. The warrants became exercisable on the closing date, expire on the five-year anniversary of the closing date, and have an initial exercise price per share equal to $6.60 subject to adjustments for events of recapitalization, stock dividends, stock splits, stock combinations, reclassifications, reorganizations or similar events affecting the Company’s common stock.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On February 24, 2017, the underwriter in the 2017 secondary offering exercised its option to purchase additional warrants for 30,000 shares of the Company’s common stock.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>July 2016 Offering</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In July 2016, the Company completed a secondary offering in which the Company sold 5,258,000 Class A Units, including 1,650,000 units sold pursuant to the exercise by the underwriters of their over-allotment option, priced at $1.00 per unit, and 7,392 Class B Units, priced at $1,000 per unit. Each Class A Unit consisted of 1/12th share of common stock and one warrant to purchase 1/12th share of common stock. Each Class B Unit consisted of one share of preferred stock convertible into 83 shares of common stock and warrants to purchase 83 shares of common stock. The securities comprising the units were immediately separable and were issued separately. In total, the Company issued 438,167 shares of common stock, 7,392 shares of preferred stock convertible into 616,000 shares of common stock and warrants to purchase 1,054,167 shares of common stock at a fixed exercise price of $12.00 per share. The Company received proceeds of approximately $11.4 million, net of underwriting and other offering costs.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company raised $4.9 million associated with the Class A Units, with $2.5 million, net of issuance costs of $0.3 million, allocated to the common stock and $2.4 million allocated to the warrants. The Company also raised $7.0 million associated with the Class B Units with $3.6 million, net of issuance costs of $0.4 million, allocated to preferred stock and $3.4 million allocated to the warrants. The $5.8 million allocated to warrants were recorded as a derivative liability. In association with the warrants that were recorded as a derivative liability, the Company immediately expensed approximately $0.5 million of issuance costs. The 7,392 preferred shares were convertible into 616,000 shares of common stock and had an effective conversion rate of $6.48 per share based on the proceeds that were allocated to them. The stock price on July 8, 2016, was $10.56 per share which resulted in a fair value in excess of carrying value of $4.08 per share or $2.5 million in total. The fair value in excess of carrying value, or beneficial conversion feature, was recorded as an adjustment within equity (e.g., deemed dividend). The Company recorded a non-cash, deemed dividend of $6.3 million ($2.5 and $3.8 million—calculated as $0.4 million in offering costs plus $3.4 million measured as the difference between the stated value and the allocated proceeds) related to a beneficial conversion feature and accretion of a discount on convertible preferred stock.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Subsequent to the secondary offering, all 7,392 shares of convertible preferred stock have been converted into 616,000 shares of common stock. Furthermore, the Company received $0.4 million and issued 37,208 shares of common stock upon the exercise of certain warrants issued in the secondary offering.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Other Issuance</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On April 1, 2016, Hampshire MedTech Partners II, GP (“Hampshire GP”) filed suit against the Company in the Travis County, Texas 200th Judicial District Court relating to a Warrant to Purchase Shares of Common Stock issued to Hampshire MedTech Partners II, LP (“Hampshire LP”) on November 6, 2014 (the “Warrant”). Hampshire GP alleged that as a result of a subsequent financing the Company breached the anti-dilution provision of the Warrant by failing to increase the number of shares subject to the Warrant as well as failing to reduce the exercise price of the Warrant. In November 2016, the Company and Hampshire GP settled the lawsuit through the execution of a Settlement Agreement and Release. Pursuant to the terms of settlement, the Company issued 80,198 shares of common stock with a fair value of $794,000 and the pre-existing warrants held by Hampshire GP were cancelled. The value of the shares issued were recognized as loss on settlement in the consolidated statements of operations.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">During 2016, 156,893 shares of common stock were issued related to the Riverside Debt discussed in Note 7.</p>
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<us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>9. Stock-Based Compensation</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">A summary of the Company’s outstanding stock option activity for the years ended December 31, 2017 and 2016 is as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Contractual Life</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Options</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Exercise Price</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(Years)</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Intrinsic Value</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2016</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 133px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 173px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">367.08</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.2</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">     -</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">            -</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expired</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(144</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8,719.64</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">264.26</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7.3</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercisable at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">9,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">287.31</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.3</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Vested and expected to vest at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">264.26</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7.3</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                 -</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted-</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Contractual Life</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Options</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Exercise Price</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(Years)</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Intrinsic Value</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2015</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 133px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">9,364</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 173px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">498.60</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 159px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Granted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,280</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">16.44</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">              -</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                         -</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercised</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">     -</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Forfeited</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expired</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1,198</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">495.96</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Outstanding at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">367.08</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.2</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Exercisable at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8,996</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">507.72</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7.9</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Vested and expected to vest at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">367.08</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8.7</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company estimates the fair value of each stock option on the grant date using the Black-Scholes-Merton valuation model, which requires several estimates including an estimate of the fair value of the underlying common stock on grant date. The expected volatility was based on an average of the historical volatility of a peer group of similar companies. The expected term was calculated utilizing the simplified method. The risk-free interest rate was based on the U.S. Treasury yield curve in effect at the time of grant for the expected term of the option. The following weighted average assumptions were used in the calculation to estimate the fair value of options granted to employees during the year ended December 31, 2016, (no options were granted for the year ended December 31, 2017):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 78%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average risk-free interest rate</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 19%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.63</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected life (in years)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6.30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">0</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected volatility</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">66.00</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Summary of Stock-Based Compensation Expense</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Total stock-based compensation expense included in the consolidated statements of operations is allocated as follows (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2017</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2016</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Cost of revenue</font></td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">10</font></td> <td style="width: 9px; line-height: 107%"> </td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">17</font></td> <td style="width: 9px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Research and development</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">64</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">104</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">General and administrative</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">92</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">132</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Selling and marketing</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">53</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">17</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Capitalized into inventory</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">219</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">273</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Unrecognized stock-based compensation at December 31, 2016 and 2017 were as follows (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Unrecognized</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Stock-Based</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Period</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>of Recognition</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Compensation</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(in years)</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 60%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Stock options</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 17%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                   256</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 17%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">             1.13</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Weighted</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Average</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Remaining</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Unrecognized</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Stock-Based</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Period</b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>of Recognition</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Compensation</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>(in years)</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Stock options</font></td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">                  37</font></td> <td style="width: 9px; line-height: 107%"> </td> <td style="width: 19px; line-height: 107%"> </td> <td style="width: 9px; line-height: 107%"> </td> <td style="width: 179px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">             0.40</font></td> <td style="width: 9px; line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
<us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>11. Commitment and Contingencies</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company currently leases laboratory, manufacturing and office space and equipment under noncancelable operating leases which provide for rent holidays and escalating payments; this lease ends 2019. Lease incentives, including rent holidays, allowances for tenant improvements and rent escalation provisions, are recorded as deferred rent. Rent under operating leases is recognized on a straight-line basis beginning with lease commencement through the end of the lease term. Sublease income is recorded as a reduction of rent expense. For each of the years ended December 31, 2017 and 2016, rental expense was $1.0 million and $0.6 million, respectively. Sublease income was $0.1 million and $0.1 million during both of the yearsended December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The following table summarizes future minimum rental payments required under operating leases that have initial or remaining non-cancelable lease terms in excess of one year as of December 31, 2017 (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year ending December 31:</b></font></td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Operating </b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Leases</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Sublease Income</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 54%; padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2018</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">952</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 12%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(126</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 10%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">826</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2019</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2020</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total minimum lease payments</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,912</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(126</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,786</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has entered into consulting and development agreements with some of its advisors, including some surgeon advisors. The Company has agreed to pay some of the surgeon advisors a portion of the net profits attributable to the sale of specific spine products for which the surgeon advisors provided the Company with consulting and related services related to the conceptualization, development, testing, clearance, approval and/or related matters involving implant products. The Company is obligated to pay royalties to different surgeon advisors in connection with the sale of certain of its implant products. These agreements generally continue until the later of (a) ten years from the date of the agreements, and (b) the expiration of the patent rights relating to the devices covered by the agreements, when rights have been assigned by the individuals to the Company. The Company incurred royalties of $0.3 million and $0.06 million related to these agreements for the years ended December 31, 2017 and 2016, respectively. None of the royalty arrangements contain minimum royalty payments.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On May 13, 2015, the Company entered into a joint agreement for research and development of silicon nitride-based devices. This agreement is effective for a period of five years from the date of commencement. The Company incurred payments of $0.03 million related to this agreement for each of the years ended December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has executed agreements with certain executive officers of the Company which, upon the occurrence of certain events related to a change in control, call for payments to the executives up to three times their annual salary and accelerated vesting of previously granted stock options.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">From time to time, the Company is subject to various claims and legal proceedings covering matters that arise in the ordinary course of its business activities. Management believes any liability that may ultimately result from the resolution of these matters will not have a material adverse effect on the Company’s consolidated financial position, operating results or cash flows.</p>
</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
<us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The components of inventory were as follows (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Raw materials</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">740</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">761</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">WIP</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">52</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">75</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Finished goods</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,585</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6,377</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,377</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,213</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
<us-gaap:ScheduleOfAccruedLiabilitiesTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Accrued liabilities consisted of the following (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year Ended December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Commissions</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">311</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">466</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Payroll and related expenses</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">477</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">461</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Royalties</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">96</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">416</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Interest payable</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">76</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Final loan payment fees</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,650</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,333</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Other</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">142</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; 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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Reverse Stock Split</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On November 10, 2017, the Company effected a 1 for 12 reverse stock split of the Company’s common stock. The par value and the authorized shares of the common and convertible preferred stock were not adjusted as a result of the reverse stock split. All common stock share and per-share amounts for all periods presented in these consolidated financial statements prior to November 10, 2017 have been adjusted retroactively to reflect the reverse stock split.</p>
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<us-gaap:PaymentsOfDebtIssuanceCosts contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 50000 </us-gaap:PaymentsOfDebtIssuanceCosts>
<us-gaap:PaymentsOfDebtIssuanceCosts contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 267000 </us-gaap:PaymentsOfDebtIssuanceCosts>
<us-gaap:RepaymentsOfDebt contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 6816000 </us-gaap:RepaymentsOfDebt>
<us-gaap:RepaymentsOfDebt contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 6630000 </us-gaap:RepaymentsOfDebt>
<us-gaap:RepaymentsOfDebt contextRef="From2016-07-01to2016-07-31_custom_ExchangeAgreementMember_custom_MagnaNoteMember" unitRef="USD" decimals="-3"> 800000 </us-gaap:RepaymentsOfDebt>
<us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Intangible assets consisted of the following (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year Ended December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Customer relationships</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,989</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,990</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Developed technology</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">4,685</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">4,685</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Other patents and patent applications</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">562</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">562</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Trademarks</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">350</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">350</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">9,587</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">9,587</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Less: accumulated amortization</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,936</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,400</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,651</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,187</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
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<us-gaap:StockholdersEquityReverseStockSplit contextRef="From2017-11-09to2017-11-10"> 1 for 12 reverse stock split </us-gaap:StockholdersEquityReverseStockSplit>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>New Accounting Pronouncement, Adopted in 2017</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In July 2015, the FASB issued ASU 2015-11, “Inventory (Topic 330) Simplifying the Measurement of Inventory”. The amendments clarify that an entity should measure inventory within the scope of this update at the lower of cost and net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. Substantial and unusual losses that result from subsequent measurement of inventory should be disclosed in the consolidated financial statements. This guidance is effective for fiscal years beginning after December 15, 2016, including interim periods within those annual periods. The amendments are to be applied prospectively with earlier application permitted as of the beginning of an interim or annual reporting period. The adoption of this guidance did not have a material impact on the consolidated financial statements.</p>
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<us-gaap:DerivativeLiabilitiesCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 896000 </us-gaap:DerivativeLiabilitiesCurrent>
<us-gaap:NoninterestExpenseOfferingCost contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 131000 </us-gaap:NoninterestExpenseOfferingCost>
<us-gaap:NoninterestExpenseOfferingCost contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 571000 </us-gaap:NoninterestExpenseOfferingCost>
<us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock contextRef="From2017-01-01to2017-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 3622000 </us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock>
<us-gaap:ProceedsFromIssuanceOfWarrants contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 679000 </us-gaap:ProceedsFromIssuanceOfWarrants>
<us-gaap:ProceedsFromIssuanceOfWarrants contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 5246000 </us-gaap:ProceedsFromIssuanceOfWarrants>
<us-gaap:ProceedsFromIssuanceOfWarrants contextRef="From2017-01-01to2017-12-31_custom_MonteCarloSimulationValuationModelMember_us-gaap_MinimumMember" unitRef="USD" decimals="-3"> 800000 </us-gaap:ProceedsFromIssuanceOfWarrants>
<us-gaap:ProceedsFromIssuanceOfWarrants contextRef="From2016-07-01to2016-07-31_custom_SecondaryOfferingMember" unitRef="USD" decimals="-3"> 11400000 </us-gaap:ProceedsFromIssuanceOfWarrants>
<us-gaap:ProceedsFromIssuanceOfWarrants contextRef="From2016-01-01to2016-12-31_custom_MonteCarloSimulationValuationModelMember_us-gaap_MinimumMember" unitRef="USD" decimals="-3"> 5800000 </us-gaap:ProceedsFromIssuanceOfWarrants>
<AMDA:DerivativeLiabilityReducedWithExerciseOfWarrants contextRef="From2017-01-01to2017-12-31" unitRef="USD" xsi:nil="true"/>
<AMDA:DerivativeLiabilityReducedWithExerciseOfWarrants contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 274000 </AMDA:DerivativeLiabilityReducedWithExerciseOfWarrants>
<us-gaap:SharePrice contextRef="AsOf2017-12-31" unitRef="USDPShares" decimals="INF"> 3.00 </us-gaap:SharePrice>
<us-gaap:SharePrice contextRef="AsOf2017-12-31_custom_WarrantsMember" unitRef="USDPShares" decimals="INF"> 0.01 </us-gaap:SharePrice>
<AMDA:AverageDailyTradingValue contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 400000 </AMDA:AverageDailyTradingValue>
<AMDA:ProceedsFromIssuanceOfCommonStockGross contextRef="From2017-01-01to2017-01-31" unitRef="USD" decimals="-3"> 3900000 </AMDA:ProceedsFromIssuanceOfCommonStockGross>
<AMDA:ProceedsFromIssuanceOfCommonStockGross contextRef="From2017-01-01to2017-12-31_custom_ClassAUnitsMember" unitRef="USD" decimals="-3"> 4900000 </AMDA:ProceedsFromIssuanceOfCommonStockGross>
<AMDA:ProceedsFromIssuanceOfCommonStockGross contextRef="From2017-01-01to2017-12-31_custom_ClassBUnitsMember" unitRef="USD" decimals="-3"> 7000000 </AMDA:ProceedsFromIssuanceOfCommonStockGross>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2017-01-01to2017-12-31_us-gaap_CommonStockMember" unitRef="USD" decimals="-3"> 601000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2017-01-01to2017-01-31" unitRef="USD" decimals="-3"> 600000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_PreferredStockMember" unitRef="USD" decimals="-3"> 371000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_CommonStockMember304260824" unitRef="USD" decimals="-3"> 300000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2017-01-01to2017-12-31_custom_ClassAUnitsMember" unitRef="USD" decimals="-3"> 300000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2017-01-01to2017-12-31_custom_ClassBUnitsMember" unitRef="USD" decimals="-3"> 400000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2017-01-01to2017-12-31_custom_WarrantDerivativeLiabilityMember" unitRef="USD" decimals="-3"> 131000 </us-gaap:PaymentsOfStockIssuanceCosts>
<us-gaap:PaymentsOfStockIssuanceCosts contextRef="From2016-01-01to2016-12-31_custom_WarrantDerivativeLiabilityMember" unitRef="USD" decimals="-3"> 571000 </us-gaap:PaymentsOfStockIssuanceCosts>
<AMDA:WarrantsIssuanceCost contextRef="From2017-01-01to2017-01-31" unitRef="USD" decimals="-3"> 100000 </AMDA:WarrantsIssuanceCost>
<AMDA:WarrantsIssuanceCost contextRef="From2017-01-01to2017-12-31_custom_ClassBUnitsMember" unitRef="USD" decimals="-3"> 500000 </AMDA:WarrantsIssuanceCost>
<AMDA:AllocatedToWarrants contextRef="From2017-01-01to2017-01-31" unitRef="USD" decimals="-3"> 800000 </AMDA:AllocatedToWarrants>
<AMDA:AllocatedToWarrants contextRef="From2017-01-01to2017-12-31_custom_ClassAUnitsMember" unitRef="USD" decimals="-3"> 2400000 </AMDA:AllocatedToWarrants>
<AMDA:AllocatedToWarrants contextRef="From2017-01-01to2017-12-31_custom_ClassBUnitsMember" unitRef="USD" decimals="-3"> 3400000 </AMDA:AllocatedToWarrants>
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<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="AsOf2016-12-31_custom_CommonStockWarrantsMember" unitRef="USD" decimals="-3"> -3665000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue contextRef="AsOf2017-12-31_custom_CommonStockWarrantsMember" unitRef="USD" decimals="-3"> -1357000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue>
<us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues contextRef="From2017-01-01to2017-12-31_custom_CommonStockWarrantsMember119936392" unitRef="USD" decimals="-3"> -810000 </us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues>
<us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues contextRef="From2016-01-01to2016-12-31_custom_CommonStockWarrantsMember226141763" unitRef="USD" decimals="-3"> -5817000 </us-gaap:FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationIssues>
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<us-gaap:DerivativeGainLossOnDerivativeNet contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 2476000 </us-gaap:DerivativeGainLossOnDerivativeNet>
<dei:EntityWellKnownSeasonedIssuer contextRef="From2017-01-01to2017-12-31"> No </dei:EntityWellKnownSeasonedIssuer>
<dei:EntityVoluntaryFilers contextRef="From2017-01-01to2017-12-31"> No </dei:EntityVoluntaryFilers>
<dei:EntityCurrentReportingStatus contextRef="From2017-01-01to2017-12-31"> No </dei:EntityCurrentReportingStatus>
<us-gaap:SharesOutstanding contextRef="AsOf2015-12-31_us-gaap_PreferredStockMember" unitRef="Shares" xsi:nil="true"/>
<us-gaap:SharesOutstanding contextRef="AsOf2015-12-31_us-gaap_CommonStockMember" unitRef="Shares" decimals="INF"> 907187 </us-gaap:SharesOutstanding>
<us-gaap:SharesOutstanding contextRef="AsOf2016-12-31_us-gaap_PreferredStockMember" unitRef="Shares" xsi:nil="true"/>
<us-gaap:SharesOutstanding contextRef="AsOf2016-12-31_us-gaap_CommonStockMember" unitRef="Shares" decimals="INF"> 2280407 </us-gaap:SharesOutstanding>
<us-gaap:SharesOutstanding contextRef="AsOf2017-12-31_us-gaap_PreferredStockMember" unitRef="Shares" xsi:nil="true"/>
<us-gaap:SharesOutstanding contextRef="AsOf2017-12-31_us-gaap_CommonStockMember" unitRef="Shares" decimals="INF"> 3028065 </us-gaap:SharesOutstanding>
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<us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="From2016-01-01to2016-12-31_us-gaap_PreferredStockMember" unitRef="USD" xsi:nil="true"/>
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<us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="From2016-01-01to2016-12-31_us-gaap_AdditionalPaidInCapitalMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised contextRef="From2016-01-01to2016-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 3128000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31_us-gaap_CommonStockMember" unitRef="USD" decimals="-3"> 8000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31_us-gaap_PreferredStockMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31_us-gaap_AdditionalPaidInCapitalMember" unitRef="USD" decimals="-3"> 3120000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31_custom_SecondaryOfferingMember_us-gaap_ConvertiblePreferredStockMember" unitRef="USD" decimals="-3"> 400000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2017-01-01to2017-12-31_custom_HampshireMedTechPartnersIIGPMember_custom_SettlementAgreementMember" unitRef="USD" decimals="-3"> 794000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2017-01-01to2017-12-31_us-gaap_CommonStockMember" unitRef="Shares" decimals="INF"> 741667 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2017-01-01to2017-12-31_us-gaap_PreferredStockMember" unitRef="Shares" xsi:nil="true"/>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2017-01-01to2017-12-31_custom_SecondaryOfferingMember_us-gaap_ConvertiblePreferredStockMember" unitRef="Shares" decimals="INF"> 37208 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2017-01-01to2017-12-31_custom_HampshireMedTechPartnersIIGPMember_custom_SettlementAgreementMember" unitRef="Shares" decimals="INF"> 80198 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>
<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2016-01-01to2016-12-31_custom_RiversideDebtMember" unitRef="Shares" decimals="INF"> 156893 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>
<AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 720000 </AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts>
<AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_PreferredStockMember" unitRef="USD" xsi:nil="true"/>
<AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_CommonStockMember304260824" unitRef="USD" xsi:nil="true"/>
<AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_AdditionalPaidInCapitalMember" unitRef="USD" decimals="-3"> 720000 </AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts>
<AMDA:IssuanceOfCommonStockUponExerciseOfWarrantsNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
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<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 219000 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 273000 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
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<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="From2016-01-01to2016-12-31_us-gaap_CommonStockMember304260824" unitRef="USD" xsi:nil="true"/>
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<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="From2016-01-01to2016-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="From2017-01-01to2017-12-31_us-gaap_PreferredStockMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue contextRef="From2017-01-01to2017-12-31_us-gaap_AdditionalPaidInCapitalMember" unitRef="USD" decimals="-3"> 219000 </us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue>
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<AMDA:IssuanceOfCommonStockWithOfferingNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 2540000 </AMDA:IssuanceOfCommonStockWithOfferingNetOfIssuanceCosts>
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<AMDA:IssuanceOfCommonStockWithOfferingNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_CommonStockMember304260824" unitRef="USD" decimals="-3"> 4000 </AMDA:IssuanceOfCommonStockWithOfferingNetOfIssuanceCosts>
<AMDA:IssuanceOfCommonStockWithOfferingNetOfIssuanceCosts contextRef="From2016-01-01to2016-12-31_us-gaap_AdditionalPaidInCapitalMember" unitRef="USD" decimals="-3"> 2536000 </AMDA:IssuanceOfCommonStockWithOfferingNetOfIssuanceCosts>
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<us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="From2016-01-01to2016-12-31_us-gaap_PreferredStockMember" unitRef="Shares" decimals="INF"> -7392 </us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
<us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities contextRef="From2016-01-01to2016-12-31_us-gaap_CommonStockMember304260824" unitRef="Shares" decimals="INF"> 616000 </us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
<AMDA:PreferredStockBeneficialConversionFeature contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 6278000 </AMDA:PreferredStockBeneficialConversionFeature>
<AMDA:PreferredStockBeneficialConversionFeature contextRef="From2016-01-01to2016-12-31_us-gaap_PreferredStockMember" unitRef="USD" xsi:nil="true"/>
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<AMDA:PreferredStockBeneficialConversionFeature contextRef="From2016-01-01to2016-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
<AMDA:DividendOfBeneficialConversionFeature contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> -6278000 </AMDA:DividendOfBeneficialConversionFeature>
<AMDA:DividendOfBeneficialConversionFeature contextRef="From2016-01-01to2016-12-31_us-gaap_PreferredStockMember" unitRef="USD" xsi:nil="true"/>
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<AMDA:DividendOfBeneficialConversionFeature contextRef="From2016-01-01to2016-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
<AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigation contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 794000 </AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigation>
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<AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigation contextRef="From2016-01-01to2016-12-31_us-gaap_AdditionalPaidInCapitalMember" unitRef="USD" decimals="-3"> 793000 </AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigation>
<AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigation contextRef="From2016-01-01to2016-12-31_us-gaap_RetainedEarningsMember" unitRef="USD" xsi:nil="true"/>
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<AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigationShares contextRef="From2016-01-01to2016-12-31_us-gaap_CommonStockMember304260824" unitRef="Shares" decimals="INF"> 80198 </AMDA:IssuanceOfCommonStockInConnectionWithSettlementOfLitigationShares>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>3. Property and Equipment</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The following is a summary of the components of property and equipment (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year Ended December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Manufacturing and lab equipment</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">223</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">223</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Surgical instruments</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6,398</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">5,269</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Leasehold improvements</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">863</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">863</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Software and computer equipment</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">745</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">816</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Furniture and equipment</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">635</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">629</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8,864</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,800</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Less: accumulated depreciation</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(7,418</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,911</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,446</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">889</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Depreciation expense for 2017 and 2016 was approximately $0.6 million and $1.4 million, respectively.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Management analyzed the undiscounted cash flows expected to be generated by the ceramic product line asset group and concluded that due to continuing declining revenues that the carrying value of ceramic related assets exceeded the total of the undiscounted cash flows. As a result, the Company recognized impairment charges of approximately $0.2 million related to its ceramics equipment, approximately $0.2 million related to leasehold improvements, and approximately $0.5 million related to its ceramics surgical instrument sets, totaling $0.9 million of impairment charges for the year ended December 31, 2016, to bring the carrying value to the estimated fair value. No impairment charge was recorded during the year ended December 31, 2017.</p>
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<p style="margin: 0pt"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>10. Income Taxes</b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Deferred income taxes reflect the net tax effects of temporary differences between the carrying amount of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">The following is a reconciliation of the expected statutory federal income tax provision to the actual income tax expense:</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>December 31,</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2017</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2016</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Federal statutory rate</font></td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"><font style="font-size: 10pt">(35.0</font></td> <td style="width: 1%"><font style="font-size: 10pt">)%</font></td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"><font style="font-size: 10pt">(35.0</font></td> <td style="width: 1%"><font style="font-size: 10pt">)%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">State taxes, net of federal benefit</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(5.1</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(3.4</font></td> <td><font style="font-size: 10pt">)%</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Return to provision</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(0.2</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">0.0</font></td> <td><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">Equity related expenses</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(10.4</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(1.8</font></td> <td><font style="font-size: 10pt">)%</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Change in statutory rate</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">272.7</font></td> <td><font style="font-size: 10pt">%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">0.0</font></td> <td><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">Change in valuation allowance</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(221.1</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">40.1</font></td> <td><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Other permanent differences</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">0.1</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">%</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">0.1</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 2.5pt; padding-left: 10pt"><font style="font-size: 10pt">Total income tax expense</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">0.0</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">%</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">0.0</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">%</font></td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Significant components of the Company’s deferred tax assets and liabilities were as follows (in thousands):</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom; background-color: white"> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>December 31,</b></font></td> <td style="text-align: center"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2017</b></font></td> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2016</b></font></td> <td style="text-align: center"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Deferred tax assets:</font></td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"> </td> <td style="width: 1%"> </td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"> </td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Net operating loss carryforwards</font></td> <td> </td> <td><font style="font-size: 10pt">$</font></td> <td style="text-align: right"><font style="font-size: 10pt">41,840</font></td> <td> </td> <td> </td> <td><font style="font-size: 10pt">$</font></td> <td style="text-align: right"><font style="font-size: 10pt">61,279</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Stock-based compensation</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,907</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">4,373</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Inventory Reserve</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,340</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">1,846</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Federal R&D Credit</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,222</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,222</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Accrued Expenses</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">492</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">640</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="text-indent: 10pt"><font style="font-size: 10pt"> Depreciation</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">-</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">474</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Other</font></td> <td> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">108</font></td> <td style="border-bottom: black 1.5pt solid"> </td> <td> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">248</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Total deferred tax assets</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">49,909</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">71,082</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Deferred tax liabilities:</font></td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Depreciation</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(37</font></td> <td><font style="font-size: 10pt">) </font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">-</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 1.5pt; padding-left: 10pt"><font style="font-size: 10pt">Intangibles</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(210</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(697</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Total deferred tax liabilities</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(247</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(697</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Less valuation allowance</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(49,796</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(70,519</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">Net deferred tax liability</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">(134</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt"> $</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">(134</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">)</font></td></tr> </table> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">At December 31, 2017 and 2016, the Company had net operating loss carryforwards for federal and state income tax purposes of approximately $167.7 million and $160.2 million, respectively. The federal and state net operating loss carryforwards will expire from 2023 to 2037, unless previously utilized. Additionally, the Company believes an ownership change has occurred that would trigger the limitation on usage of net operating losses imposed by Internal Revenue Code section 382. Because of this limitation, a significant portion of the net operating losses would more likely than not expire unused.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">During the years ended December 31, 2017 and 2016, the Company recognized no amounts related to interest or penalties related to uncertain tax positions. The Company is subject to taxation in the United States and various state jurisdictions. The Company currently has no years under examination by any jurisdiction.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">A valuation allowance has been established as realization of such deferred tax assets has not met the more likely-than-not threshold requirement. If the Company’s judgment changes and it is determined that the Company will be able to realize these deferred tax assets, the tax benefits relating to any reversal of the valuation allowance on deferred tax assets will be accounted for as a reduction to income tax expense. The tax valuation allowance decreased by approximately $20.7 million and increased by $5.6 million for the years ended December 31, 2017 and 2016, respectively.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b> </b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Recent Tax Legislation</i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">On December 22, 2017, the Tax Cuts and Jobs Act (“Tax Reform Act”) was signed into law by the President of the United States. The Tax Reform Act significantly revised the U.S. corporate income tax regime by, among other things, lowering the U.S. federal corporate tax rate from 35% to 21% effective for our calendar year ending December 31, 2018. U.S. GAAP requires that the impact of tax legislation be recognized in the period in which the law was enacted.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">The Tax Reform Act reduces the federal corporate tax rate to 21% effective for our calendar year ending December 31, 2018. We recognized the effects of the Tax Reform Act for the re-measurement of the net deferred tax liabilities during the year ended December 31, 2017.</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">We recognized the income tax effects of the Tax Reform Act in our 2017 financial statements in accordance with Staff Accounting Bulletin No. 118 (“SAB 118”), which provides SEC staff guidance for the application of ASC Topic 740, Income Taxes, in the reporting period in which the 2017 Tax Reform Act was signed into law. The guidance addresses how a company recognizes provision amounts when a company does not have the necessary information available, prepared or analyzed (including computations) in reasonable detail to complete its accounting for the effect of the changes in the Tax Reform Act. As such, the financial results reflect the income tax effects of the Tax Reform Act for which the accounting under ASC Topic 740 is complete and provisional amounts for those specific income tax effects of the Tax Reform Act for which the accounting under ASC 740 is incomplete, but a reasonable estimate could be determined. Pursuant to the SAB 118, we are allowed a measurement period of up to one year after the enactment date of the Tax Reform Act to finalize the recording of the related tax impacts.</p>
</us-gaap:IncomeTaxDisclosureTextBlock>
<us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>12. 401(k) Plan</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Effective June 1, 2004, the Company adopted a defined contribution retirement plan under Section 401(k) of the Internal Revenue Code. The plan covers substantially all employees. Eligible employees may contribute amounts to the plan, via payroll withholdings, subject to certain limitations. The plan permits, but does not require, additional matching contributions to the plan by the Company on behalf of the participants in the plan. The Company incurred approximately $0.1 million relating to retirement contributions for each of the years ended December 31, 2017 and 2016.</p>
</us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock>
<us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Potentially dilutive securities not included in the calculation of diluted net loss per share because to do so would be anti-dilutive are as follows (in common stock equivalent shares):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,503,711</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,118,938</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock options</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,515,013</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,130,384</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
<us-gaap:PropertyPlantAndEquipmentTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The following is a summary of the components of property and equipment (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year Ended December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Manufacturing and lab equipment</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">223</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">223</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Surgical instruments</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">6,398</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">5,269</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Leasehold improvements</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">863</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">863</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Software and computer equipment</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">745</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">816</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Furniture and equipment</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">635</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">629</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">8,864</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">7,800</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Less: accumulated depreciation</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(7,418</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,911</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,446</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">889</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:PropertyPlantAndEquipmentTextBlock>
<us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">The following is a reconciliation of the expected statutory federal income tax provision to the actual income tax expense:</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>December 31,</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2017</b></font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2016</b></font></td> <td style="padding-bottom: 1.5pt"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Federal statutory rate</font></td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"><font style="font-size: 10pt">(35.0</font></td> <td style="width: 1%"><font style="font-size: 10pt">)%</font></td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"><font style="font-size: 10pt">(35.0</font></td> <td style="width: 1%"><font style="font-size: 10pt">)%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">State taxes, net of federal benefit</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(5.1</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(3.4</font></td> <td><font style="font-size: 10pt">)%</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Return to provision</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(0.2</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">0.0</font></td> <td><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">Equity related expenses</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(10.4</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(1.8</font></td> <td><font style="font-size: 10pt">)%</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Change in statutory rate</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">272.7</font></td> <td><font style="font-size: 10pt">%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">0.0</font></td> <td><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td><font style="font-size: 10pt">Change in valuation allowance</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(221.1</font></td> <td><font style="font-size: 10pt">)%</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">40.1</font></td> <td><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Other permanent differences</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">0.1</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">%</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">0.1</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 2.5pt; padding-left: 10pt"><font style="font-size: 10pt">Total income tax expense</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">0.0</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">%</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">0.0</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">%</font></td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock>
<us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Significant components of the Company’s deferred tax assets and liabilities were as follows (in thousands):</p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom; background-color: white"> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>December 31,</b></font></td> <td style="text-align: center"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2017</b></font></td> <td style="text-align: center"> </td> <td style="text-align: center"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center"><font style="font-size: 10pt"><b>2016</b></font></td> <td style="text-align: center"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Deferred tax assets:</font></td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"> </td> <td style="width: 1%"> </td> <td style="width: 2%"> </td> <td style="width: 1%"> </td> <td style="width: 15%; text-align: right"> </td> <td style="width: 1%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Net operating loss carryforwards</font></td> <td> </td> <td><font style="font-size: 10pt">$</font></td> <td style="text-align: right"><font style="font-size: 10pt">41,840</font></td> <td> </td> <td> </td> <td><font style="font-size: 10pt">$</font></td> <td style="text-align: right"><font style="font-size: 10pt">61,279</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Stock-based compensation</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,907</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">4,373</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Inventory Reserve</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,340</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">1,846</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Federal R&D Credit</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,222</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">2,222</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Accrued Expenses</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">492</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">640</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="text-indent: 10pt"><font style="font-size: 10pt"> Depreciation</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">-</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">474</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Other</font></td> <td> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">108</font></td> <td style="border-bottom: black 1.5pt solid"> </td> <td> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">248</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Total deferred tax assets</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">49,909</font></td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">71,082</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td><font style="font-size: 10pt">Deferred tax liabilities:</font></td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt"><font style="font-size: 10pt">Depreciation</font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">(37</font></td> <td><font style="font-size: 10pt">) </font></td> <td> </td> <td> </td> <td style="text-align: right"><font style="font-size: 10pt">-</font></td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 1.5pt; padding-left: 10pt"><font style="font-size: 10pt">Intangibles</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(210</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(697</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td> <td> </td> <td> </td> <td style="text-align: right"> </td> <td> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Total deferred tax liabilities</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(247</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(697</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">Less valuation allowance</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(49,796</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: black 1.5pt solid"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right"><font style="font-size: 10pt">(70,519</font></td> <td style="padding-bottom: 1.5pt"><font style="font-size: 10pt">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">Net deferred tax liability</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">(134</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">)</font></td> <td style="padding-bottom: 2.5pt"> </td> <td style="border-bottom: black 2.25pt double"><font style="font-size: 10pt"> $</font></td> <td style="border-bottom: black 2.25pt double; text-align: right"><font style="font-size: 10pt">(134</font></td> <td style="padding-bottom: 2.5pt"><font style="font-size: 10pt">)</font></td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock>
<us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The following table summarizes future minimum rental payments required under operating leases that have initial or remaining non-cancelable lease terms in excess of one year as of December 31, 2017 (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year ending December 31:</b></font></td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Operating </b></font><br /> <font style="font: 10pt Times New Roman, Times, Serif"><b>Leases</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Sublease Income</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Total</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 54%; padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2018</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">952</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 12%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(126</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 10%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">826</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2019</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2020</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">980</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total minimum lease payments</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,912</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(126</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,786</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock>
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<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 8864000 </us-gaap:PropertyPlantAndEquipmentGross>
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<us-gaap:OperatingLossCarryforwards contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 167700000 </us-gaap:OperatingLossCarryforwards>
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<AMDA:OperatingLossCarryForwardExpirationYear contextRef="From2017-01-01to2017-12-31_us-gaap_MaximumMember"> 2037 </AMDA:OperatingLossCarryForwardExpirationYear>
<us-gaap:IncomeTaxExaminationPenaltiesAndInterestExpense contextRef="From2017-01-01to2017-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:IncomeTaxExaminationPenaltiesAndInterestExpense contextRef="From2016-01-01to2016-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 20700000 </us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount>
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<us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes contextRef="From2017-01-01to2017-12-31" unitRef="Percentage" decimals="INF"> -0.051 </us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes>
<us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes contextRef="From2016-01-01to2016-12-31" unitRef="Percentage" decimals="INF"> -0.034 </us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes>
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<us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment contextRef="AsOf2017-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 2222000 </us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch>
<us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 2222000 </us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch>
<us-gaap:DeferredTaxAssetsOther contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 248000 </us-gaap:DeferredTaxAssetsOther>
<us-gaap:DeferredTaxAssetsOther contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 108000 </us-gaap:DeferredTaxAssetsOther>
<us-gaap:DeferredTaxAssetsGross contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 71082000 </us-gaap:DeferredTaxAssetsGross>
<us-gaap:DeferredTaxAssetsGross contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 49909000 </us-gaap:DeferredTaxAssetsGross>
<us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 697000 </us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets>
<us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 210000 </us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets>
<us-gaap:DeferredTaxAssetsValuationAllowance contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 70519000 </us-gaap:DeferredTaxAssetsValuationAllowance>
<us-gaap:DeferredTaxAssetsValuationAllowance contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 49796000 </us-gaap:DeferredTaxAssetsValuationAllowance>
<us-gaap:LeaseAndRentalExpense contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 1000000 </us-gaap:LeaseAndRentalExpense>
<us-gaap:LeaseAndRentalExpense contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 600000 </us-gaap:LeaseAndRentalExpense>
<us-gaap:OperatingLeasesIncomeStatementSubleaseRevenue contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 100000 </us-gaap:OperatingLeasesIncomeStatementSubleaseRevenue>
<us-gaap:OperatingLeasesIncomeStatementSubleaseRevenue contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 100000 </us-gaap:OperatingLeasesIncomeStatementSubleaseRevenue>
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<us-gaap:RoyaltyExpense contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 300000 </us-gaap:RoyaltyExpense>
<us-gaap:RoyaltyExpense contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 60000 </us-gaap:RoyaltyExpense>
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<us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent contextRef="AsOf2017-12-31_custom_OperatingLeasesMember" unitRef="USD" decimals="-3"> 980000 </us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent>
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<us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 980000 </us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears>
<us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears contextRef="AsOf2017-12-31_custom_OperatingLeasesMember" unitRef="USD" decimals="-3"> 980000 </us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears>
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<us-gaap:OperatingLeasesFutureMinimumPaymentsDue contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 2786000 </us-gaap:OperatingLeasesFutureMinimumPaymentsDue>
<us-gaap:OperatingLeasesFutureMinimumPaymentsDue contextRef="AsOf2017-12-31_custom_OperatingLeasesMember" unitRef="USD" decimals="-3"> 2912000 </us-gaap:OperatingLeasesFutureMinimumPaymentsDue>
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<us-gaap:DefinedContributionPlanCostRecognized contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 100000 </us-gaap:DefinedContributionPlanCostRecognized>
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<AMDA:IssuanceOfCommonStockUponConversionOfDebt contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 2679000 </AMDA:IssuanceOfCommonStockUponConversionOfDebt>
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<AMDA:DebtExchange contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 3000000 </AMDA:DebtExchange>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>15. Subsequent Events</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On January 3, 2018, the Company entered into an exchange agreement pursuant to which the Company agreed to exchange the Hercules Term Loan (see Note 7) for two senior secured convertible promissory notes each in the principal amount of $1.1 million for an aggregate principal amount of $2.2 million, (the “Exchange Notes”). The Exchange Notes will mature on February 3, 2019 (the “Maturity Date”). The Exchange Notes bear interest at a rate of 15% per annum. Prior to the Maturity Date, principal and interest accrued under the Exchange Notes is payable in cash or, if certain conditions are met, payable in shares of common stock of the Company. All principal accrued under the Exchange Notes is convertible into shares of the Company’s common stock (“Conversion Shares”) at the election of the holders at any time at a fixed conversion price of $3.87 per share. Upon the occurrence of an event of default, the Assignees are entitled to convert all or any part of their Exchange Note at a conversion price (the “Alternate Conversion Price”) equal to 70% of the lowest traded price of the Company’s common stock during the ten trading days prior to the conversion date, provided that (i) in no event may the Alternate Conversion Price be less than $1.75 per share and (ii) the Assignees shall not be entitled to receive more than 19.99% of the outstanding Common Stock. So long as this Exchange Notes remains outstanding or the Assignees hold any Conversion Shares, the Company is prohibited from entering into any financing transaction pursuant to which the Company sells its securities at a price lower than $1.75 per share.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On January 31, 2018, the Company signed a promissory note in the aggregate principal amount of up to $0.8 million (the “Note”) for an aggregate purchase price of up to $0.7 million and warrants to purchase up to an aggregate of 68,257 shares of common stock of the Company (the “Warrants”) at an exercise price of $3.31 per share. The maturity date is six months from date of funding. The Note bears interest at a rate of 8% per year and a default interest rate of 18% per year. The Note may be converted by the holder of the Note at any time following an event of default. The conversion price of the Note in the event of a default is equal to the product of (i) 0.70 multiplied by (ii) the lowest volume weighted average price, or VWAP, of the Company’s common stock during the 20 trading period ending in the Holder’s sole discretion on the last complete trading day prior to conversion, or, the conversion date.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On March 6, 2018, the “Company entered into a warrant amendment agreement (the “Amendment Agreement”) with certain holders of previously issued Series E Common Stock Purchase Warrants (collectively, “Investor”). In connection with that certain Series E Common Stock Purchase Warrant between the Company and Investor dated July 8, 2016, the Company issued to Investor warrants to purchase up to 832,000 shares of common stock (the “Warrant Shares”) at an exercise price of $12.00 per share, (the “Investor Warrants”). Under the terms of the Amendment Agreement, in consideration of Investor exercising 600,000 of the Investor Warrants (the “Warrant Exercise”), the exercise price per share of the Investor Warrants was reduced to $2.125 per share. In addition, and as further consideration, the Company issued to Investor warrants to purchase up to the number of shares of common stock equal to 100% of the number of Warrant Shares issued pursuant to the Warrant Exercise at an exercise price per share equal to $2.00 per share. The New Warrants are exercisable for up to five years from the Effective Date. The Company also granted to an advisor to the transaction securities purchase warrants covering a number of shares of the Company’s common stock equal 1.5% of the total number of shares of the Company’s common stock underlying the Investor Warrants.</p>
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<us-gaap:ConcentrationRiskPercentage1 contextRef="From2017-01-01to2017-12-31_us-gaap_SalesRevenueNetMember_custom_OneCustomerMember" unitRef="Percentage" decimals="INF"> 0.21 </us-gaap:ConcentrationRiskPercentage1>
<us-gaap:ConcentrationRiskPercentage1 contextRef="From2016-01-01to2016-12-31_us-gaap_AccountsReceivableMember_custom_OneCustomerMember" unitRef="Percentage" decimals="INF"> 0.16 </us-gaap:ConcentrationRiskPercentage1>
<us-gaap:ConcentrationRiskPercentage1 contextRef="From2016-01-01to2016-12-31_us-gaap_SalesRevenueNetMember_custom_OneCustomerMember" unitRef="Percentage" decimals="INF"> 0.17 </us-gaap:ConcentrationRiskPercentage1>
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<us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="From2017-01-01to2017-12-31_us-gaap_MaximumMember"> P5Y </us-gaap:PropertyPlantAndEquipmentUsefulLife>
<us-gaap:InventoryGross contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 7213000 </us-gaap:InventoryGross>
<us-gaap:InventoryGross contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 1241000 </us-gaap:InventoryGross>
<us-gaap:InventoryNoncurrent contextRef="AsOf2016-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:InventoryNoncurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 1136000 </us-gaap:InventoryNoncurrent>
<us-gaap:Depreciation contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 578000 </us-gaap:Depreciation>
<us-gaap:Depreciation contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 1435000 </us-gaap:Depreciation>
<us-gaap:DebtInstrumentPaymentTerms contextRef="From2017-01-01to2017-12-31_custom_HerculesTermLoanMember"> Principal payments commenced August 1, 2015 and are currently being made in equal monthly installments totaling approximately $0.5 million, with the remainder due at maturity. </us-gaap:DebtInstrumentPaymentTerms>
<us-gaap:PreferredUnitsDescription contextRef="From2016-07-01to2016-07-31_custom_SecondaryOfferingMember"> Each Class A Unit consisted of 1/12th share of common stock and one warrant to purchase 1/12th share of common stock. Each Class B Unit consisted of one share of preferred stock convertible into 83 shares of common stock and warrants to purchase 83 shares of common stock. </us-gaap:PreferredUnitsDescription>
<AMDA:OfferingCostsDescription contextRef="From2017-01-01to2017-12-31_us-gaap_ConvertiblePreferredStockMember"> The Company recorded a non-cash, deemed dividend of $6.3 million ($2.5 and $3.8 million—calculated as $0.4 million in offering costs plus $3.4 million measured as the difference between the stated value and the allocated proceeds) related to a beneficial conversion feature and accretion of a discount on convertible preferred stock. </AMDA:OfferingCostsDescription>
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<us-gaap:EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate contextRef="From2017-01-01to2017-12-31" unitRef="Percentage" decimals="INF"> 2.727 </us-gaap:EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate>
<us-gaap:EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate contextRef="From2016-01-01to2016-12-31" unitRef="Percentage" decimals="INF"> 0.000 </us-gaap:EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate>
<us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments contextRef="From2017-01-01to2017-12-31" unitRef="Percentage" decimals="INF"> 0.001 </us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments>
<us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments contextRef="From2016-01-01to2016-12-31" unitRef="Percentage" decimals="INF"> 0.001 </us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments>
<us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="From2017-01-01to2017-12-31" unitRef="Percentage" decimals="INF"> 0.000 </us-gaap:EffectiveIncomeTaxRateContinuingOperations>
<us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="From2016-01-01to2016-12-31" unitRef="Percentage" decimals="INF"> 0.000 </us-gaap:EffectiveIncomeTaxRateContinuingOperations>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 4373000 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 2907000 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits>
<us-gaap:DeferredTaxAssetsInventory contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 1846000 </us-gaap:DeferredTaxAssetsInventory>
<us-gaap:DeferredTaxAssetsInventory contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 2340000 </us-gaap:DeferredTaxAssetsInventory>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 640000 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities>
<us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 492000 </us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities>
<us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment contextRef="AsOf2016-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> -37000 </us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment>
<us-gaap:EffectiveIncomeTaxRateReconciliationDeductions contextRef="From2017-12-21to2017-12-22_custom_TaxCutsAndJobsActMember" unitRef="Percentage" decimals="INF"> 0.21 </us-gaap:EffectiveIncomeTaxRateReconciliationDeductions>
<us-gaap:OperatingLeasesIndemnificationAgreementsDescription contextRef="From2016-01-01to2016-12-31"> These agreements generally continue until the later of (a) ten years from the date of the agreements, and (b) the expiration of the patent rights relating to the devices covered by the agreements, when rights have been assigned by the individuals to the Company. </us-gaap:OperatingLeasesIndemnificationAgreementsDescription>
<us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 826000 </us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear>
<us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear contextRef="AsOf2017-12-31_custom_OperatingLeasesMember" unitRef="USD" decimals="-3"> 952000 </us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear>
<us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear contextRef="AsOf2017-12-31_custom_SubleaseIncomeMember" unitRef="USD" decimals="-3"> -126000 </us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear>
<us-gaap:DebtInstrumentMaturityDateDescription contextRef="From2018-01-30to2018-01-31_us-gaap_SubsequentEventMember_custom_PromissoryNoteMember"> The maturity date is six months from date of funding. </us-gaap:DebtInstrumentMaturityDateDescription>
<us-gaap:DebtConversionDescription contextRef="From2018-01-02to2018-01-03_us-gaap_SubsequentEventMember_custom_ExchangeAgreementMember_custom_HerculesTermLoanMember_custom_SeniorSecuredConvertiblePromissoryNotesMember"> Upon the occurrence of an event of default, the Assignees are entitled to convert all or any part of their Exchange Note at a conversion price (the “Alternate Conversion Price”) equal to 70% of the lowest traded price of the Company’s common stock during the ten trading days prior to the conversion date, provided that (i) in no event may the Alternate Conversion Price be less than $1.75 per share and (ii) the Assignees shall not be entitled to receive more than 19.99% of the outstanding Common Stock. So long as this Exchange Notes remains outstanding or the Assignees hold any Conversion Shares, the Company is prohibited from entering into any financing transaction pursuant to which the Company sells its securities at a price lower than $1.75 per share. </us-gaap:DebtConversionDescription>
<us-gaap:DebtConversionDescription contextRef="From2018-01-30to2018-01-31_us-gaap_SubsequentEventMember_custom_PromissoryNoteMember"> The Note may be converted by the holder of the Note at any time following an event of default. The conversion price of the Note in the event of a default is equal to the product of (i) 0.70 multiplied by (ii) the lowest volume weighted average price, or VWAP, of the Company’s common stock during the 20 trading period ending in the Holder’s sole discretion on the last complete trading day prior to conversion, or, the conversion date. </us-gaap:DebtConversionDescription>
<AMDA:PromissoryNoteAggregatePurchasePrice contextRef="AsOf2018-01-31_us-gaap_SubsequentEventMember_custom_PromissoryNoteMember" unitRef="USD" decimals="-3"> 700000 </AMDA:PromissoryNoteAggregatePurchasePrice>
<AMDA:WarrantsDescription contextRef="From2018-03-05to2018-03-06_us-gaap_SubsequentEventMember"> The Company issued to Investor warrants to purchase up to the number of shares of common stock equal to 100% of the number of Warrant Shares issued pursuant to the Warrant Exercise at an exercise price per share equal to $2.00 per share. The New Warrants are exercisable for up to five years from the Effective Date. The Company also granted to an advisor to the transaction securities purchase warrants covering a number of shares of the Company’s common stock equal 1.5% of the total number of shares of the Company’s common stock underlying the Investor WarrantsIn addition, and as further consideration, the Company issued to Investor warrants to purchase up to the number of shares of common stock equal to 100% of the number of Warrant Shares issued pursuant to the Warrant Exercise at an exercise price per share equal to $2.00 per share. The New Warrants are exercisable for up to five years from the Effective Date. The Company also granted to an advisor to the transaction securities purchase warrants covering a number of shares of the Company’s common stock equal 1.5% of the total number of shares of the Company’s common stock underlying the Investor Warrants </AMDA:WarrantsDescription>
<us-gaap:AdvertisingExpense contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 100000 </us-gaap:AdvertisingExpense>
<us-gaap:AdvertisingExpense contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 100000 </us-gaap:AdvertisingExpense>
<us-gaap:ImpairmentOfIntangibleAssetsFinitelived contextRef="From2017-01-01to2017-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:ImpairmentOfIntangibleAssetsFinitelived contextRef="From2016-01-01to2016-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-03-31" unitRef="USD" decimals="0"> 2179 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2016-12-31_custom_MonteCarloSimulationValuationModelMember" unitRef="USD" decimals="-3"> 3100000 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-12-31_custom_MonteCarloSimulationValuationModelMember" unitRef="USD" decimals="-3"> 900000 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-09-30" unitRef="USD" decimals="0"> 1031 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-06-30" unitRef="USD" decimals="0"> 1776 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-12-31_custom_BlackScholesMertonValuationModelMember" unitRef="USD" decimals="-3"> 500000 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2016-12-31_custom_BlackScholesMertonValuationModelMember" unitRef="USD" decimals="-3"> 500000 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2016-12-31_us-gaap_ScenarioPreviouslyReportedMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:DerivativeLiabilities contextRef="AsOf2016-12-31_custom_RestatementWarrantLiabilityMember" unitRef="USD" decimals="0"> 3137 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2016-12-31_custom_AsRestatedAfterRestatementMember" unitRef="USD" decimals="0"> 3137 </us-gaap:DerivativeLiabilities>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-03-31_us-gaap_ScenarioPreviouslyReportedMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-06-30_us-gaap_ScenarioPreviouslyReportedMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:DerivativeLiabilities contextRef="AsOf2017-09-30_us-gaap_ScenarioPreviouslyReportedMember" unitRef="USD" xsi:nil="true"/>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings contextRef="From2017-01-01to2017-12-31_custom_CommonStockWarrantsMember119936392" unitRef="USD" decimals="-3"> 3118000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings>
<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings contextRef="From2016-01-01to2016-12-31_custom_CommonStockWarrantsMember226141763" unitRef="USD" decimals="-3"> 2476000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings>
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<us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease contextRef="From2016-01-01to2016-12-31_custom_CommonStockWarrantsMember226141763" unitRef="USD" decimals="-3"> 274000 </us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease>
<us-gaap:DebtInstrumentCovenantDescription contextRef="From2015-09-07to2015-09-08_custom_HerculesTermLoanMember_custom_FirstAmendmentToLoanAndSecurityAgreementMember42273166"> The Amendment modified the liquidity covenant to reduce the required minimum cash and cash equivalents balance by $0.5 million for every $1.0 million in principal paid, up to a minimum of $2.5 million. Once the Hercules Term Loan principal balance is below $2.5 million the Company is only required to maintain a cash and cash equivalents balance equal to the outstanding principal balance on the Hercules Term loan. The minimum cash and cash equivalents balance required to maintain compliance with the minimum liquidity covenant as of December 31, 2017, was approximately $0.6 million. </us-gaap:DebtInstrumentCovenantDescription>
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<AMDA:OfferingCosts contextRef="From2017-01-01to2017-12-31_us-gaap_ConvertiblePreferredStockMember" unitRef="USD" decimals="-3"> 400000 </AMDA:OfferingCosts>
<us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock contextRef="From2017-01-01to2017-12-31_us-gaap_ConvertiblePreferredStockMember" unitRef="USD" decimals="-3"> 3400000 </us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock>
<us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpense contextRef="From2017-01-01to2017-12-31" unitRef="Percentage" decimals="INF"> -0.104 </us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpense>
<us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpense contextRef="From2016-01-01to2016-12-31" unitRef="Percentage" decimals="INF"> -0.018 </us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpense>
<us-gaap:ResearchAndDevelopmentInProcess contextRef="From2017-01-01to2017-12-31_custom_JointAgreementMember" unitRef="USD" decimals="-3"> 30000 </us-gaap:ResearchAndDevelopmentInProcess>
<us-gaap:ResearchAndDevelopmentInProcess contextRef="From2016-01-01to2016-12-31_custom_JointAgreementMember" unitRef="USD" decimals="-3"> 30000 </us-gaap:ResearchAndDevelopmentInProcess>
<us-gaap:DebtConversionOriginalDebtInterestRateOfDebt contextRef="From2018-01-30to2018-01-31_us-gaap_SubsequentEventMember_custom_PromissoryNoteMember" unitRef="Percentage" decimals="INF"> 0.18 </us-gaap:DebtConversionOriginalDebtInterestRateOfDebt>
<dei:EntityPublicFloat contextRef="AsOf2017-06-30" unitRef="USD" decimals="-3"> 19428662000 </dei:EntityPublicFloat>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Liquidity and Capital Resources</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The consolidated financial statements have been prepared assuming the Company will continue to operate as a going concern, which contemplates the realization of assets and settlement of liabilities in the normal course of business, and does not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may result from uncertainty related to its ability to continue as a going concern within one year from the date of issuance of these consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">For the years ended December 31, 2017 and 2016, the Company incurred a net loss of $9.3 million and $14.8 million, respectively, and used cash in operations of $4.7 million and $7.2 million, respectively. The Company had an accumulated deficit of $220.6 million and $211.3 million as of December 31, 2017 and 2016, respectively. To date, the Company’s operations have been principally financed from proceeds from the issuance of preferred and common stock, convertible debt and bank debt and, to a lesser extent, cash generated from product sales. It is anticipated that the Company will continue to generate operating losses and use cash in operations. The Company’s continuation as a going concern is dependent upon its ability to increase sales, implement cost saving measures, maintain compliance with debt covenants and/or raise additional funds through the capital markets. Whether and when the Company can attain profitability and positive cash flows from operations or obtain additional financing is uncertain.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In 2016, the Company implemented certain cost saving measures, including workforce and office space reductions, and continued to evaluate additional cost savings alternatives during 2017. These additional cost savings measures may include additional workforce and research and development reductions, as well as cuts to certain other operating expenses. In addition to these cost saving measures an experienced and highly successful leader for the Sales and Marketing team was recruited and hired. This individual has subsequently hired additional experienced personnel in Sales and Market Development. The Company is actively generating additional scientific and clinical data to have it published in leading industry publications. The unique features of our silicon nitride material are not well known, and such the publication of such data would help sales efforts as the Company approaches new prospects. The Company is also making additional changes to the sales strategy, including a focus on revenue growth of silicon nitride lateral lumbar implants and the newly developed pedicle screw system (known as Taurus).</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">On July 28, 2017, the Company entered into a $2.5 million term loan with a related party. The Company has common stock that is publicly traded and has been able to successfully raise capital when needed since the date of the Company’s initial public offering. Subsequent to December 31, 2017, the Company was able to raise equity funding through the exercise of outstanding warrants (see Note 13). The Company is engaged in discussions with investment and banking firms to examine financing alternatives, including options for a public offering of the Company’s preferred or common stock.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Although the Company is seeking to obtain additional equity and/or debt financing, such funding is not assured and may not be available to the Company on favorable or acceptable terms and may involve significant restrictive covenants. Any additional equity financing is also not assured and, if available to the Company, will most likely be dilutive to its current stockholders. If the Company is not able to obtain additional debt or equity financing on a timely basis, the impact on the Company will be material and adverse.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">These uncertainties create substantial doubt about our ability to continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of these uncertainties.</p>
</AMDA:LiquidityAndCapitalResourcePolicyTextblock>
<us-gaap:ConcentrationRiskCreditRisk contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Concentrations of Credit Risk and Significant Customers</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Financial instruments which potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, marketable securities, accounts receivable and restricted cash. The Company limits its exposure to credit loss by placing its cash and cash equivalents with high credit-quality financial institutions in bank deposits, money market funds, U.S. government securities and other investment grade debt securities that have strong credit ratings. The Company has established guidelines relative to diversification of its cash and marketable securities and their maturities that are intended to secure safety and liquidity. These guidelines are periodically reviewed and modified to take advantage of trends in yields and interest rates and changes in the Company’s operations and financial position. Although the Company may deposit its cash and cash equivalents with multiple financial institutions, its deposits, at times, may exceed federally insured limits.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">At December 31, 2017, one customer receivable balance was 12% of the Company’s total trade accounts receivable.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">One customer accounted for 21% of the Company’s total revenues for the year ended December 31, 2017.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">At December 31, 2016, one customer receivable balance was 16% of the Company’s total trade accounts receivable. One customer accounted for 17% of the Company’s total revenues for the year ended December 31, 2016.</p>
</us-gaap:ConcentrationRiskCreditRisk>
<us-gaap:RevenueRecognitionPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Revenue Recognition</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company derives its product revenue primarily from the sale of spinal fusion devices and related products used in the treatment of spine disorders. The Company’s product revenue is generated from sales to three types of customers: (1) surgeons and hospitals; (2) stocking distributors; and (3) private label customers. Most of the Company’s products are sold on a consignment basis through a network of independent sales distributors; however, the Company also sells its products to independent stocking distributors and private label customers. Product revenue is recognized when all four of the following criteria are met: (1) persuasive evidence that an arrangement exists; (2) delivery of the products has occurred; (3) the selling price of the product is fixed or determinable; and (4) collectability is reasonably assured. The Company generates the majority of its revenue from the sale of inventory that is consigned to independent sales distributors that facilitate sales of the Company’s products to surgeons and hospitals. For these products, we recognize revenue at the time we are notified the product has been used or implanted and all other revenue recognition criteria have been met. For all other transactions, the Company recognizes revenue when title and risk of loss transfer to the stocking distributor or private label customer, and all other revenue recognition criteria have been met. The Company recognizes revenue from sales to stocking distributors and private label customers at the time the product is shipped. Stocking distributors, who sell the products to their customers, take title to the products and assume all risks of ownership at time of shipment. The Company’s stocking distributors are obligated to pay within specified terms regardless of when, if ever, they sell the products. The Company’s policy is to classify shipping and handling costs billed to customers as an offset to total shipping expense in the consolidated statements of operations, primarily within sales and marketing. In general, the Company’s customers do not have any rights of return or exchange.</p>
</us-gaap:RevenueRecognitionPolicyTextBlock>
<us-gaap:CostOfSalesPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Costs of Revenue</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The expenses that are included in costs of revenue include all direct product costs if we obtained the product from third-party manufacturers and our in-house manufacturing costs for the products we manufacture. We obtain our non-silicon nitride products, including our metal and orthobiologic products, from third-party manufacturers, while we currently manufacture the majority of our silicon-nitride products in-house.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Specific provisions for excess or obsolete inventory are also included in costs of revenue. In addition, we pay royalties attributable to the sale of specific products to some of our surgeon advisors that assisted us in the design, regulatory clearance or commercialization of a particular product, and these payments are recorded as costs of revenue.</p>
</us-gaap:CostOfSalesPolicyTextBlock>
<us-gaap:CashAndCashEquivalentsPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Cash and Cash Equivalents</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company considers all cash on deposit, money market accounts and highly-liquid debt instruments purchased with original maturities of three months or less to be cash and cash equivalents.</p>
</us-gaap:CashAndCashEquivalentsPolicyTextBlock>
<us-gaap:InventoryPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Inventories</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Inventories are stated at the lower of cost or net realizable value, with cost for manufactured inventory determined under the standard costs, which approximate actual costs, determined on the first-in first-out (“FIFO”) method. Manufactured inventory consists of raw material, direct labor and manufacturing overhead cost components. Inventories purchased from third-party manufacturers are stated at the lower of cost or market using the first-in, first-out method. The Company reviews the carrying value of inventory on a periodic basis for excess or obsolete items, and records any write-down as a cost of revenue, as necessary. It is reasonably possible that the Company may be required to make adjustments to the carrying value of inventory in future periods. Inventory write-downs for excess or obsolete inventory are recorded as a cost of revenue. The Company holds consigned inventory at distributor and other customer locations where revenue recognition criteria have not yet been achieved.</p>
</us-gaap:InventoryPolicyTextBlock>
<us-gaap:PropertyPlantAndEquipmentPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Property and Equipment</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Property and equipment, including surgical instruments and leasehold improvements, are stated at cost, less accumulated depreciation and amortization. Property and equipment are depreciated using the straight-line method over the estimated useful lives of the assets, which range from three to five years. Leasehold improvements are amortized over the shorter of their estimated useful lives or the related lease term, generally five years.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Periodically the Company reviews the carrying value of the Company’s property and equipment that are held and used in the Company’s operations for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of these assets is determined based upon expected undiscounted future net cash flows from the operations to which the assets relate, utilizing management’s best estimate, assumptions, and projections at the time. If the carrying value is determined to be unrecoverable from future operating cash flows, the asset is deemed impaired and an impairment charge would be recognized to the extent the carrying value exceeded the estimated fair value of the asset. The Company estimates the fair value of assets based on the estimated future discounted cash flows of the asset. Management has evaluated its property and equipment and identified specific asset impairments during the year ended December 31, 2016. No impairment was identified during the year ended December 31, 2017.</p>
</us-gaap:PropertyPlantAndEquipmentPolicyTextBlock>
<us-gaap:ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Accounts Receivable and Allowance for Doubtful Accounts</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The majority of the Company’s accounts receivable is composed of amounts due from hospitals or surgical centers. Accounts receivable are carried at invoiced amount less an allowance for doubtful accounts. On a regular basis, the Company evaluates accounts receivable and estimate an allowance for doubtful accounts, as needed, based on various factors such as customers’ current credit conditions, length of time past due, and the general economy as a whole. Receivables are written off against the allowance when they are deemed uncollectible.</p>
</us-gaap:ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy>
<us-gaap:GoodwillAndIntangibleAssetsIntangibleAssetsIndefiniteLivedPolicy contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Long Lived Intangible Assets and Goodwill</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company periodically evaluates the carrying value of definite-lived intangibles when events or changes in circumstances indicate that the carrying value may not be recoverable. Factors the Company considers important which could trigger an impairment review include, but are not limited to, significant under-performance relative to historical or projected future operating results, significant changes in the manner of its use of acquired assets or its overall business strategy, and significant industry or economic trends. The Company amortizes definite-lived intangible assets on a straight-line basis over their useful lives. The Company recorded no impairment loss for definite-lived intangible assets during the years ended December 31, 2017 and 2016.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">When the Company determines that the carrying value of a long-lived asset may not be recoverable based upon the existence of one or more of the above indicators, the Company determines the recoverability by comparing the carrying amount of the asset to net future undiscounted cash flows that the asset is expected to generate and recognizes an impairment charge equal to the amount by which the carrying amount exceeds the fair market value of the asset.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">If the Company’s revenues or other estimated operating results are not achieved at or above our forecasted level, and the Company is unable to recover such costs through price increases, the carrying value of certain of the Company’s assets may prove to be unrecoverable and we may incur impairment charges of definitive-live intangible assets.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In accordance with ASC 350, Goodwill and Other Intangible Assets, goodwill is not amortized but is required to be reviewed for impairment at least annually or when events or circumstances indicate that carrying value may exceed fair value. The Company is permitted the option to first assess qualitative factors to determine whether the existence of events and circumstances indicates that it is more likely than not that the fair value of any reporting unit is less than its corresponding carrying value. If, after assessing the totality of events and circumstances, the Company concludes that it is not more likely than not that the fair value of any reporting unit is less than its corresponding carrying value then the Company is not required to take further action. However, if the Company concludes otherwise, then it is required to perform a quantitative impairment test, including computing the fair value of the reporting unit and comparing that value to its carrying value. The Company considers valuation factors and an estimated control premium. If the fair value is less than its carrying value, a second step of the test is required to determine if recorded goodwill is impaired. In the event that goodwill is impaired, an impairment charge to earnings would become necessary.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The estimated fair value of the reporting unit exceeded the carrying value as of December 31, 2017 and 2016. The declining price of the Company’s stock is an early indicator that goodwill impairment may be a factor during 2018. The Company will continue to monitor the Company’s market capitalization and impairment indicators. In the event that goodwill is impaired, an impairment charge to earnings would become necessary.</p>
</us-gaap:GoodwillAndIntangibleAssetsIntangibleAssetsIndefiniteLivedPolicy>
<us-gaap:DerivativesPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Derivative Liabilities</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Derivative liabilities include the fair value of instruments such as common stock warrants, preferred stock warrants and convertible features of notes, that are initially recorded at fair value and are required to be re-measured to fair value at each reporting period under provisions of ASC 480, <i>Distinguishing Liabilities from Equity, </i>or ASC 815, <i>Derivatives and Hedging</i>. The change in fair value of the instruments is recognized as a component of other income (expense) in the Company’s consolidated statements of operations until the instruments settle, expire or are no longer classified as derivative liabilities. The Company estimates the fair value of these instruments using the Black-Scholes-Merton or Monte-Carlo valuation models depending on the complexity of the underlying instrument. The significant assumptions used in estimating the fair value include the exercise price, volatility of the stock underlying the instrument, risk-free interest rate, estimated fair value of the stock underlying the instrument and the estimated life of the instrument.</p>
</us-gaap:DerivativesPolicyTextBlock>
<us-gaap:ResearchAndDevelopmentExpensePolicy contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Research and Development</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">All research and development costs, including those funded by third parties, are expensed as incurred. Research and development costs consist of engineering, product development, test-part manufacturing, testing, developing and validating the manufacturing process, and regulatory related costs. Research and development expenses also include employee compensation, employee and nonemployee stock-based compensation, supplies and materials, consultant services, and travel and facilities expenses related to research activities.</p>
</us-gaap:ResearchAndDevelopmentExpensePolicy>
<us-gaap:AdvertisingCostsPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Advertising Costs</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Advertising costs are expensed as incurred. The primary component of the Company’s advertising expenses is advertising in trade periodicals. Advertising costs were less than $0.1 million for each of the years ended December 31, 2017 and 2016.</p>
</us-gaap:AdvertisingCostsPolicyTextBlock>
<us-gaap:IncomeTaxPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Income Taxes</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company recognizes deferred tax assets and liabilities for the future tax consequences attributable to the differences between the financial statement carrying value of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the fiscal year in which those temporary differences are expected to be recovered or settled. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company operates in various tax jurisdictions and is subject to audit by various tax authorities. The Company provides for tax contingencies whenever it is deemed probable that a tax asset has been impaired, or a tax liability has been incurred for events such as tax claims or changes in tax laws. Tax contingencies are based upon their technical merits relative tax law and the specific facts and circumstances as of each reporting period. Changes in facts and circumstances could result in material changes to the amounts recorded for such tax contingencies.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company recognizes uncertain income tax positions taken on income tax returns at the largest amount that is more-likely than-not to be sustained upon audit by the relevant taxing authority. An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company’s policy for recording interest and penalties associated with uncertain tax positions is to record such items as a component of our income tax provision. For the years ended December 31, 2017 and 2016, the Company did not record any material interest income, interest expense or penalties related to uncertain tax positions or the settlement of audits for prior periods.</p>
</us-gaap:IncomeTaxPolicyTextBlock>
<us-gaap:CompensationRelatedCostsPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Stock-Based Compensation</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company measures stock-based compensation expense related to employee stock-based awards based on the estimated fair value of the awards as determined on the date of grant and is recognized as expense over the remaining requisite service period. The Company utilizes the Black-Scholes-Merton option pricing model to estimate the fair value of employee stock options. The Black-Scholes-Merton model requires the input of highly subjective and complex assumptions, including the estimated fair value of the Company’s common stock on the date of grant, the expected term of the stock option, and the expected volatility of the Company’s common stock over the period equal to the expected term of the grant. The Company estimates forfeitures at the date of grant and revises the estimates, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The Company accounts for stock options to purchase shares of stock that are issued to non-employees based on the estimated fair value of such instruments using the Black-Scholes-Merton option pricing model. The measurement of stock-based compensation expense for these instruments is variable and subject to periodic adjustments to the estimated fair value until the awards vest. Any resulting change in the estimated fair value is recognized in the Company’s consolidated statements of operations during the period in which the related services are rendered.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Because the Company was a privately-held company with no trading history prior to February 2014 and has limited stock history since February 2014, the Company utilizes the historical stock price volatility from a representative group of public companies to estimate expected stock price volatility and our historical stock price. The Company selected companies from the medical device industry, specifically those who are focused on the design, development and commercialization of products for the treatment of spine disorders, and who have similar characteristics to us, such as stage of life cycle and size. The Company intends to continue to utilize the historical volatility of the same or similar public companies to estimate expected volatility until a sufficient amount of historical information regarding the price of our publicly traded stock becomes available. The Company uses the simplified method as prescribed by the Securities and Exchange Commission Staff Accounting Bulletin No. 107, Share-based Payment, to calculate the expected term of stock option grants to employees as the Company does not have sufficient historical exercise data to provide a reasonable basis upon which to estimate the expected term of stock options granted to employees. The Company utilizes a dividend yield of zero because the Company has never paid cash dividends and has no current intention to pay cash dividends. The risk-free rate of return used for each grant is based on the U.S. Treasury yield curve in effect at the time of grant for instruments with a similar expected life.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company accounts for stock options to purchase shares of stock that are issued to non-employees based on the estimated fair value of such instruments using the Black-Scholes-Merton option pricing model. The measurement of stock-based compensation expense for these instruments is variable and subject to periodic adjustments to the estimated fair value until the awards vest. Any resulting change in the estimated fair value is recognized in the Company’s consolidated statements of operations during the period in which the related services are rendered.</p>
</us-gaap:CompensationRelatedCostsPolicyTextBlock>
<AMDA:OfferingCostsPolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Offering Costs</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Offering costs consist of legal, accounting, and other advisory costs related to the Company’s efforts to raise debt and equity capital.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Offering costs paid in cash or by issuing warrants associated with the Company’s equity fundraising activities are either recorded to additional paid in capital as a reduction of the proceeds or immediately expensed depending on the amount of the offering costs compared to the gross proceeds.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Offering costs paid in cash or by issuing warrants associated with the Company’s debt fundraising activities are recorded as a debt discount and amortized as interest expense over the lie of the debt or immediately expensed depending on the amount of offering costs compared to debt, with the offset to additional paid in capital.</p>
</AMDA:OfferingCostsPolicyTextBlock>
<AMDA:NewAccountingPronouncementNotYetAdopted contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>New Accounting Pronouncement, Not Yet Adopted</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In August 2016, the Financial Accounting Standards Board (“FASB”) updated accounting guidance on the following eight specific cash flow classification issues: (1) debt prepayment or debt extinguishment costs; (2) settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing; (3) contingent consideration payments made after a business combination; (4) proceeds from the settlement of insurance claims; (5) proceeds from the settlement of corporate-owned life insurance policies, including bank-owned life insurance policies; (6) distributions received from equity method investees; (7) beneficial interests in securitization transactions; and (8) separately identifiable cash flows and application of the predominance principle. Current GAAP does not include specific guidance on these eight cash flow classification issues. These updates are effective for the Company for its annual period beginning January 1, 2019, and interim periods therein, with early adoption permitted. The guidance in this standard is not expected to have a material impact on the consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In March 2016, the FASB updated the accounting guidance related to stock compensation. This update simplifies the accounting for employee share-based payment transactions, including the accounting for income taxes, forfeitures, and statutory tax withholding requirements, as the well as classification in the statement of cash flows. The standard is effective for the Company for its annual period beginning January 1, 2018. The guidance in this standard is not expected to have a material impact on the consolidated financial statements of the Company.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In February 2016, the FASB updated the accounting guidance related to leases as part of a joint project with the International Accounting Standards Board (“IASB”) to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Under the new guidance, a lessee will be required to recognize assets and liabilities for capital and operating leases with lease terms of more than 12 months. Additionally, this update will require disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases, including qualitative and quantitative requirements. The standard is effective for the Company for its annual period beginning January 1, 2020, and interim periods therein, with early adoption permitted. The Company is currently evaluating the potential impact this new standard may have on its consolidated financial statements but believes the most significant change will relate to building leases.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In May 2014, in addition to several amendments issued during 2016, the FASB updated the accounting guidance related to revenue from contracts with customers, which supersedes nearly all existing revenue recognition guidance under U.S. GAAP. The core principle is that a company should recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. The standard defines a five-step process to achieve this core principle and, in doing so, more judgment and estimates may be required within the revenue recognition process than are required under existing U.S. GAAP. The standard is effective for the Company for its annual period beginning January 1, 2019, and interim periods therein, and shall be applied either retrospectively to each period presented or as a cumulative-effect adjustment as of the date of adoption. The Company has yet to begin evaluation of the new accounting standard and therefore has yet to determine the impact, if any, that the new standard will have on its consolidated financial statements.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">In January of 2017, the FASB issued ASU 2017-04—<i>Intangibles—Goodwill and Other (Topic 350)</i>: Simplifying the Test for Goodwill Impairment. The amendments in this guidance to eliminate the requirement to calculate the implied fair value of goodwill to measure goodwill impairment charge (Step 2). As a result, an impairment charge will equal the amount by which a reporting unit’s carrying amount exceeds its fair value, not to exceed the amount of goodwill allocated to the reporting unit. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The amendment should be applied on a prospective basis. The guidance is effective for goodwill impairment tests in fiscal years beginning after December 15, 2021. Early adoption is permitted for goodwill impairment tests performed after January 1, 2017. The impact of this guidance for the Company will depend on the outcomes of future goodwill impairment tests.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i> </i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company has reviewed all other recently issued, but not yet adopted, accounting standards, in order to determine their effects, if any, on its results of operations, financial position or cash flows. Based on that review, the Company believes that none of these pronouncements will have a significant effect on its consolidated financial statements.</p>
</AMDA:NewAccountingPronouncementNotYetAdopted>
<us-gaap:EarningsPerSharePolicyTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><i>Net Loss Per Share</i></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Basic net loss per share is calculated by dividing the net loss by the weighted-average number of common shares outstanding for the period, without consideration for common stock equivalents. Diluted net loss per share is calculated by dividing the net loss by the weighted-average number of common share equivalents outstanding for the period determined using the treasury-stock method. Dilutive common stock equivalents are comprised of convertible preferred stock, warrants for the purchase of convertible preferred stock and common stock, convertible notes, and stock options and restricted stock units outstanding under the Company’s equity incentive plans. For all periods presented, there is no difference in the number of shares used to calculate basic and diluted shares outstanding due to the Company’s net loss position.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">Potentially dilutive securities not included in the calculation of diluted net loss per share because to do so would be anti-dilutive are as follows (in common stock equivalent shares):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As of December 31,</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock warrants</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,503,711</font></td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,118,938</font></td> <td style="width: 13px; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock options</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,302</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,446</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,515,013</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,130,384</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"></p>
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<us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The following table presents a reconciliation of the derivative liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the years ended December 31, 2017 and 2016 (in thousands):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Common Stock Warrants</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 83%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Balance at December 31, 2015</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(598</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Issuance of derivatives</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(5,817</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Decrease in liability due to warrants being Exercised</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">274</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Change in fair value</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,476</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Balance at December 31, 2016</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,665</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Issuance of derivatives</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(810</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="padding-left: 10pt; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Change in fair value</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,118</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Balance at December 31, 2017</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1,357</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> </table> <p style="margin: 0pt"></p>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The assumptions used in estimating the common stock warrant liability using the Monte Carlo Simulation valuation model at December 31, 2017 and 2016 were as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>January 24, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>July 08, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 41%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average risk-free interest rate</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 13%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2.2</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 12%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.94</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 12%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.47</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 10%; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">0.95</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected life (in years)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3.6</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">5.0</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">4.5</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">5.0</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average expected volatility</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">64</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">66</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">65</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">68</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> </table> <p style="margin: 0pt"></p>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The assumptions used in estimating the common stock warrant liability using the Black-Scholes-Merton valuation model at December 31, 2017 and 2016 were as follows:</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="text-align: center; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2017</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average risk-free interest rate</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.89</font></td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="width: 26px; line-height: 107%"> </td> <td style="width: 13px; line-height: 107%"> </td> <td style="width: 186px; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">0.92</font></td> <td style="width: 13px; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted-average expected life (in years)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.9</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2.5</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Expected dividend yield</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average expected volatility</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">107</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">136</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">%</font></td></tr> </table> <p style="margin: 0pt"></p>
</us-gaap:FairValueInputsLiabilitiesQuantitativeInformationTableTextBlock>
<AMDA:DebtDiscountForRiversideNoteBeneficialConversionFeatureBcfAndWarrants contextRef="From2017-01-01to2017-12-31" unitRef="USD" xsi:nil="true"/>
<AMDA:DebtDiscountForRiversideNoteBeneficialConversionFeatureBcfAndWarrants contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 1138000 </AMDA:DebtDiscountForRiversideNoteBeneficialConversionFeatureBcfAndWarrants>
<AMDA:ProvisionForSlowMovingInventory contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 4800000 </AMDA:ProvisionForSlowMovingInventory>
<AMDA:ProvisionForSlowMovingInventory contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 9400000 </AMDA:ProvisionForSlowMovingInventory>
<AMDA:CostOfGoodsSoldRelatingToProvisionForSlowMovingInventory contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> 1200000 </AMDA:CostOfGoodsSoldRelatingToProvisionForSlowMovingInventory>
<AMDA:CostOfGoodsSoldRelatingToProvisionForSlowMovingInventory contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 4600000 </AMDA:CostOfGoodsSoldRelatingToProvisionForSlowMovingInventory>
<us-gaap:AdjustmentForAmortization contextRef="From2017-01-01to2017-12-31" unitRef="USD" decimals="-3"> 500000 </us-gaap:AdjustmentForAmortization>
<us-gaap:AdjustmentForAmortization contextRef="From2016-01-01to2016-12-31" unitRef="USD" decimals="-3"> 500000 </us-gaap:AdjustmentForAmortization>
<us-gaap:DebtInstrumentPeriodicPayment contextRef="From2016-07-01to2016-07-31_custom_ExchangeAgreementMember_custom_MagnaNoteMember" unitRef="USD" decimals="-3"> 900000 </us-gaap:DebtInstrumentPeriodicPayment>
<us-gaap:ExtinguishmentOfDebtAmount contextRef="From2016-07-01to2016-07-31_custom_ExchangeAgreementMember_custom_MagnaNoteMember" unitRef="USD" decimals="-3"> 763000 </us-gaap:ExtinguishmentOfDebtAmount>
<AMDA:WarrantsExpireTerm contextRef="From2017-01-01to2017-01-31"> P5Y </AMDA:WarrantsExpireTerm>
<us-gaap:DeferredIncomeTaxLiabilities contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> -697000 </us-gaap:DeferredIncomeTaxLiabilities>
<us-gaap:DeferredIncomeTaxLiabilities contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> -247000 </us-gaap:DeferredIncomeTaxLiabilities>
<us-gaap:DeferredTaxLiabilities contextRef="AsOf2016-12-31" unitRef="USD" decimals="-3"> -134000 </us-gaap:DeferredTaxLiabilities>
<us-gaap:DeferredTaxLiabilities contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> -134000 </us-gaap:DeferredTaxLiabilities>
<us-gaap:AccountingChangesAndErrorCorrectionsTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>13. Restatement to Previously Issued 2016 Consolidated Balance sheet and Related Statements of Operations, Stockholders’ Equity and Cash Flows</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The Company previously restated and re-issued (on December 26, 2017) the 2016 consolidated financial statements because of the failure to record a derivative liability from the issuance of 1,054,167 common stock warrants during July 2016 that were previously recorded as equity.  The impact of this change as of and for the year ended December 31, 2016, is as follows (in thousands, except share and per share data):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="10" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year ended December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Previously Reported</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Restatement - Warrant Liability</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated After Restatement</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 54%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other expense, net</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(5,063</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 12%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 12%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,228</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss/comprehensive loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(16,598</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(14,763</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount a Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,278</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,278</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(22,876</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(21,041</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(14.82</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.19</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(13.63</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font><br /> <br /> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,543,735</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,543,735</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">22</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">22</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">227,486</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(4,973</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">222,513</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(213,135</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(211,300</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders' equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">14,373</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,138</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,235</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,137</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,137</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify">For the twelve months ended December 31, 2016, the consolidated statement of cash flows changed from that which was previously reported as follows: A $571,000 positive addback for offering costs was recorded to offset a $571,000 increase to net loss, with no net cash impact on cash flows from operating activities. In addition, the allocation of proceeds among common stock, preferred stock and derivative liability changed, with no net cash flow impact on cash flows from financing activities.</p>
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<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b>14. Restatement to Previously Issued 2017 Condensed Consolidated Financial Statements</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><b> </b></p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Subsequent to the issuance of the condensed consolidated financial statements as of March 31, 2017, June 30, 2017 and September 30, 2017, and for the three, six and nine-month periods then ended, the Company identified errors related to a failure to record a derivative liability from the issuance of 1,054,167 common stock warrants during July 2016 and the issuance of 333,750 common stock warrants during January 2017 that were previously recorded as equity. The impact of this change to the Company’s previously issued condensed consolidated financial statements as of and for the above outlined periods were restated in amended Quarterly Reports on Form 10-Q/A.  The impact of these changes for the above-mentioned periods are repeated below (in thousands, except share and per share data):</p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><u>March 31, 2017</u></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Three months ended March 31, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>As Previously</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Reported</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 66%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other income (expense), net</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(348</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,290</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,150</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(512</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount on Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,150</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(512</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.06</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.18</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,826,469</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,826,469</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">231,345</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">225,432</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(215,285</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(211,511</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders’ equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">16,090</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">13,911</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,179</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">For the three months ended March 31, 2017, the condensed consolidated statement of cash flows changed from that which was previously reported as follows: An approximate $131,000 positive addback for offering costs was recorded to offset an approximate $131,000 increase to net loss, with no net cash impact on cash flows from operating activities. In addition, the allocation of proceeds among common stock, preferred stock and derivative liability changed, with no net cash flow impact on cash flows from financing activities.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><u>June 30, 2017</u></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Three months ended June 30, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>As Previously</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Reported</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 66%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other income (expense), net</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(382</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">21</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,106</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1,703</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount on Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,106</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1,703</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.06</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.56</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,022,073</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,022,073</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">231,404</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">225,491</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(217,391</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(213,254</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders’ equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">14,043</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">22,650</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,776</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Six months ended June 30, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>As Previously</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Reported</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 66%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other income (expense), net</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(730</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,311</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(4,256</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,215</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount on Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(4,256</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,215</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.12</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.76</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,918,240</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,918,240</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">231,404</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">225,491</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(217,391</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(213,254</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders’ equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">14,043</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">12,267</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,776</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">For the three and six months ended June 30, 2017, the condensed consolidated statement of cash flows changed from that which was previously reported as follows: An approximate $131,000 positive addback for offering costs was recorded to offset an approximate $131,000 increase to net loss, with no net cash impact on cash flows from operating activities. In addition, the allocation of proceeds among common stock, preferred stock and derivative liability changed, with no net cash flow impact on cash flows from financing activities.</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"><u>September 30, 2017</u></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Three months ended September 30, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>As Previously</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Reported</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 64%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other income (expense), net</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 15%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(259</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">487</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,815</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,069</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount on Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,815</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,069</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.93</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.68</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,022,073</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,022,073</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">231,647</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">225,733</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(220,206</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(215,323</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders’ equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,471</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">10,440</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,031</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Nine months ended September 30, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>As Previously</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Reported</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 64%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other expense, net</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 15%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(989</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,797</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(7,070</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(4,284</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount on Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(7,070</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(4,284</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,42</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(1.47</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,918,240</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,918,240</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">231,647</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">225,733</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(220,206</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(215,323</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders’ equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,471</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">10,440</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,031</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">For the three and nine months ended September 30, 2017, the condensed consolidated statement of cash flows changed from that which was previously reported as follows: An approximate $131,000 positive addback for offering costs was recorded to offset an approximate $131,000 increase to net loss, with no net cash impact on cash flows from operating activities. In addition, the allocation of proceeds among common stock, preferred stock and derivative liability changed, with no net cash flow impact on cash flows from financing activities.</p>
</us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock>
<us-gaap:DueToRelatedPartiesCurrent contextRef="AsOf2016-12-31" unitRef="USD" xsi:nil="true"/>
<us-gaap:DueToRelatedPartiesCurrent contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 2356000 </us-gaap:DueToRelatedPartiesCurrent>
<us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour contextRef="AsOf2017-12-31" unitRef="USD" decimals="-3"> 500000 </us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour>
<us-gaap:RestatementToPriorYearIncomeTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify">The impact of this change as of and for the year ended December 31, 2016, is as follows (in thousands, except share and per share data):</p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="10" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Year ended December 31, 2016</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Previously Reported</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Restatement - Warrant Liability</b></font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated After Restatement</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 54%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other expense, net</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(5,063</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 12%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 12%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,228</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss/comprehensive loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(16,598</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(14,763</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount a Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,278</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(6,278</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(22,876</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(21,041</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(14.82</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1.19</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(13.63</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font><br /> <br /> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,543,735</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,543,735</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">22</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">22</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">227,486</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(4,973</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">222,513</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(213,135</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,835</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(211,300</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders' equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">14,373</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(3,138</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">11,235</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,137</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">3,137</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"></p>
</us-gaap:RestatementToPriorYearIncomeTextBlock>
<us-gaap:ScheduleOfChangeInAccountingEstimateTextBlock contextRef="From2017-01-01to2017-12-31">
<p style="margin: 0pt"></p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify">The impact of these changes for the above-mentioned periods are repeated below (in thousands, except share and per share data):</p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt/10.6pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><u>March 31, 2017</u></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <table cellspacing="0" cellpadding="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="6" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>Three months ended March 31, 2017</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid"> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>As Previously</b></p> <p style="font: 10pt/normal Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Reported</b></p></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td colspan="2" style="border-bottom: black 1.5pt solid; text-align: center; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif"><b>As Restated</b></font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 66%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total other income (expense), net</font></td> <td style="width: 2%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 14%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(348</font></td> <td style="width: 1%; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="width: 1%; line-height: 107%"> </td> <td style="width: 1%; border-bottom: black 1.5pt solid; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="width: 13%; border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">1,290</font></td> <td style="width: 1%; line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total net loss</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,150</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(512</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Deemed dividend related to beneficial conversion feature and accretion of a discount on Series A Preferred Stock</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss attributable to common stockholders</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(2,150</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(512</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Net loss per share attributable to common stockholders:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.06</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(0.18</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Weighted average common shares outstanding:</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"> </td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Basic and diluted</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,826,469</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,826,469</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Common stock, $0.01 par value</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">30</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Additional paid-in capital</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">231,345</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">225,432</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Accumulated deficit</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(215,285</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; line-height: 107%"> </td> <td style="border-bottom: black 1.5pt solid; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">(211,511</font></td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">)</font></td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Total stockholders’ equity</font></td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">16,090</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="border-bottom: black 2.25pt double; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="border-bottom: black 2.25pt double; text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">13,911</font></td> <td style="line-height: 107%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">Derivative liabilities, current portion</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">-</font></td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"> </td> <td style="line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">$</font></td> <td style="text-align: right; line-height: 107%"><font style="font: 10pt Times New Roman, Times, Serif">2,179</font></td> <td style="line-height: 107%"> </td></tr> </table> <p style="margin: 0pt"></p>
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