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

Cytrx Corp. – ‘10-K’ for 12/31/20 – ‘XML’

On:  Wednesday, 3/24/21, at 6:12am ET   ·   For:  12/31/20   ·   Accession #:  1493152-21-6668   ·   File #:  0-15327

Previous ‘10-K’:  ‘10-K’ on 3/27/20 for 12/31/19   ·   Next:  ‘10-K/A’ on 7/13/21 for 12/31/20   ·   Latest:  ‘10-K’ on 3/27/24 for 12/31/23   ·   25 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

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

 3/24/21  Cytrx Corp.                       10-K       12/31/20   68:8.1M                                   M2 Compliance LLC/FA

Annual Report   —   Form 10-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML    566K 
 2: EX-10.3.2   Material Contract                                   HTML     26K 
 3: EX-10.8     Material Contract                                   HTML     45K 
 4: EX-23.1     Consent of Expert or Counsel                        HTML     20K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     23K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     23K 
 7: EX-32.1     Certification -- §906 - SOA'02                      HTML     21K 
 8: EX-32.2     Certification -- §906 - SOA'02                      HTML     21K 
15: R1          Document and Entity Information                     HTML     54K 
16: R2          Consolidated Balance Sheets                         HTML     85K 
17: R3          Consolidated Balance Sheets (Parenthetical)         HTML     37K 
18: R4          Consolidated Statements of Operations               HTML     81K 
19: R5          Consolidated Statements of Stockholders' Equity     HTML     45K 
20: R6          Consolidated Statements of Cash Flows               HTML     98K 
21: R7          Nature of Business                                  HTML     37K 
22: R8          Summary of Significant Accounting Policies          HTML     38K 
23: R9          Discontinued Operations                             HTML     26K 
24: R10         Foreign Currency Remeasurement                      HTML     23K 
25: R11         Equipment and Furnishings                           HTML     25K 
26: R12         Accrued Expenses and Other Current Liabilities      HTML     25K 
27: R13         Leases                                              HTML     30K 
28: R14         Stock Compensation                                  HTML     76K 
29: R15         Stockholder Protection Rights Plan                  HTML     35K 
30: R16         Income Taxes                                        HTML     41K 
31: R17         Commitments and Contingencies                       HTML     33K 
32: R18         Summary of Significant Accounting Policies          HTML     73K 
                (Policies)                                                       
33: R19         Summary of Significant Accounting Policies          HTML     24K 
                (Tables)                                                         
34: R20         Discontinued Operations (Tables)                    HTML     28K 
35: R21         Equipment and Furnishings (Tables)                  HTML     24K 
36: R22         Accrued Expenses and Other Current Liabilities      HTML     25K 
                (Tables)                                                         
37: R23         Leases (Tables)                                     HTML     31K 
38: R24         Stock Compensation (Tables)                         HTML     84K 
39: R25         Income Taxes (Tables)                               HTML     37K 
40: R26         Commitments and Contingencies (Tables)              HTML     24K 
41: R27         Nature of Business (Details Narrative)              HTML     50K 
42: R28         Summary of Significant Accounting Policies          HTML     34K 
                (Details Narrative)                                              
43: R29         Summary of Significant Accounting Policies -        HTML     26K 
                Schedule of Fair Value Measurements by Level for                 
                Assets and Liabilities Measured at Fair Value on a               
                Recurring Basis (Details)                                        
44: R30         Discontinued Operations (Details Narrative)         HTML     27K 
45: R31         Discontinued Operations - Schedule of Discontinued  HTML     35K 
                Operations (Details)                                             
46: R32         Foreign Currency Remeasurement (Details Narrative)  HTML     22K 
47: R33         Equipment and Furnishings (Details Narrative)       HTML     22K 
48: R34         Equipment and Furnishings - Schedule of Equipment   HTML     27K 
                and Furnishings (Details)                                        
49: R35         Accrued Expenses and Other Current Liabilities -    HTML     34K 
                Schedule of Accrued Expenses and Other Current                   
                Liabilities (Details)                                            
50: R36         Leases (Details Narrative)                          HTML     37K 
51: R37         Leases - Schedule of Future Minimum Lease Payments  HTML     39K 
                (Details)                                                        
52: R38         Leases - Schedule of Rent Expense and Supplemental  HTML     29K 
                Cash Flow Information Related to Leases (Details)                
53: R39         Stock Compensation (Details Narrative)              HTML     68K 
54: R40         Stock Compensation - Schedule of Share-based        HTML     32K 
                Payment Award, Fair Value of the Stock Options                   
                Granted, Assumptions (Details)                                   
55: R41         Stock Compensation - Schedule of Stock-based        HTML     28K 
                Compensation Expense (Details)                                   
56: R42         Stock Compensation - Schedule of Stock Options      HTML     63K 
                Activity (Details)                                               
57: R43         Stock Compensation - Schedule of Ranges of Stock    HTML     58K 
                Options (Details)                                                
58: R44         Stock Compensation - Schedule of Warrants Activity  HTML     49K 
                and Related Information (Details)                                
59: R45         Stock Compensation- Schedule of Warrants (Details)  HTML     39K 
60: R46         Stockholder Protection Rights Plan (Details         HTML     34K 
                Narrative)                                                       
61: R47         Income Taxes (Details Narrative)                    HTML     43K 
62: R48         Income Taxes - Schedule of Deferred Tax Assets and  HTML     38K 
                Liabilities (Details)                                            
63: R49         Income Taxes - Schedule of Effective Income Tax     HTML     51K 
                Rate Reconciliation (Details)                                    
64: R50         Commitments and Contingencies (Details Narrative)   HTML     27K 
65: R51         Commitments and Contingencies - Schedule of         HTML     35K 
                Current Contractual Obligations (Details)                        
67: XML         IDEA XML File -- Filing Summary                      XML    115K 
66: EXCEL       IDEA Workbook of Financial Reports                  XLSX     73K 
 9: EX-101.INS  XBRL Instance -- cytr-20201231                       XML    883K 
11: EX-101.CAL  XBRL Calculations -- cytr-20201231_cal               XML    174K 
12: EX-101.DEF  XBRL Definitions -- cytr-20201231_def                XML    389K 
13: EX-101.LAB  XBRL Labels -- cytr-20201231_lab                     XML    822K 
14: EX-101.PRE  XBRL Presentations -- cytr-20201231_pre              XML    613K 
10: EX-101.SCH  XBRL Schema -- cytr-20201231                         XSD    133K 
68: ZIP         XBRL Zipped Folder -- 0001493152-21-006668-xbrl      Zip    105K

‘XML’   —   IDEA XML File — Filing Summary

This Document is an IDEA XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.21.1 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 124 </ContextCount>
<ElementCount> 353 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> true </FootnotesReported>
<SegmentCount> 53 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 5 </UnitCount>
<MyReports>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 00000001 - Document - Document and Entity Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/DocumentAndEntityInformation </Role>
<ShortName> Document and Entity Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 00000002 - Statement - Consolidated Balance Sheets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/BalanceSheets </Role>
<ShortName> Consolidated Balance Sheets </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 00000003 - Statement - Consolidated Balance Sheets (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/BalanceSheetsParenthetical </Role>
<ShortName> Consolidated Balance Sheets (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 00000004 - Statement - Consolidated Statements of Operations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StatementsOfOperations </Role>
<ShortName> Consolidated Statements of Operations </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 00000005 - Statement - Consolidated Statements of Stockholders' Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StatementsOfStockholdersEquity </Role>
<ShortName> Consolidated Statements of Stockholders' Equity </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 00000006 - Statement - Consolidated Statements of Cash Flows </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StatementsOfCashFlows </Role>
<ShortName> Consolidated Statements of Cash Flows </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 00000007 - Disclosure - Nature of Business </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/NatureOfBusiness </Role>
<ShortName> Nature of Business </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 00000008 - Disclosure - Summary of Significant Accounting Policies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/SummaryOfSignificantAccountingPolicies </Role>
<ShortName> Summary of Significant Accounting Policies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 00000009 - Disclosure - Discontinued Operations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/DiscontinuedOperations </Role>
<ShortName> Discontinued Operations </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 00000010 - Disclosure - Foreign Currency Remeasurement </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/ForeignCurrencyRemeasurement </Role>
<ShortName> Foreign Currency Remeasurement </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 00000011 - Disclosure - Equipment and Furnishings </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/EquipmentAndFurnishings </Role>
<ShortName> Equipment and Furnishings </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 00000012 - Disclosure - Accrued Expenses and Other Current Liabilities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/AccruedExpensesAndOtherCurrentLiabilities </Role>
<ShortName> Accrued Expenses and Other Current Liabilities </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 00000013 - Disclosure - Leases </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/Leases </Role>
<ShortName> Leases </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 00000014 - Disclosure - Stock Compensation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/EquityTransactions </Role>
<ShortName> Stock Compensation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 00000015 - Disclosure - Stockholder Protection Rights Plan </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockholderProtectionRightsPlan </Role>
<ShortName> Stockholder Protection Rights Plan </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 00000016 - Disclosure - Income Taxes </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/IncomeTaxes </Role>
<ShortName> Income Taxes </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 00000017 - Disclosure - Commitments and Contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/CommitmentsAndContingencies </Role>
<ShortName> Commitments and Contingencies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 00000018 - Disclosure - Summary of Significant Accounting Policies (Policies) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/SummaryOfSignificantAccountingPoliciesPolicies </Role>
<ShortName> Summary of Significant Accounting Policies (Policies) </ShortName>
<MenuCategory> Policies </MenuCategory>
<ParentRole> http://cytrx.com/role/SummaryOfSignificantAccountingPolicies </ParentRole>
<Position> 18 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 00000019 - Disclosure - Summary of Significant Accounting Policies (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/SummaryOfSignificantAccountingPoliciesTables </Role>
<ShortName> Summary of Significant Accounting Policies (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/SummaryOfSignificantAccountingPolicies </ParentRole>
<Position> 19 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 00000020 - Disclosure - Discontinued Operations (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/DiscontinuedOperationsTables </Role>
<ShortName> Discontinued Operations (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/DiscontinuedOperations </ParentRole>
<Position> 20 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 00000021 - Disclosure - Equipment and Furnishings (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/EquipmentAndFurnishingsTables </Role>
<ShortName> Equipment and Furnishings (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/EquipmentAndFurnishings </ParentRole>
<Position> 21 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 00000022 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/AccruedExpensesAndOtherCurrentLiabilitiesTables </Role>
<ShortName> Accrued Expenses and Other Current Liabilities (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/AccruedExpensesAndOtherCurrentLiabilities </ParentRole>
<Position> 22 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 00000023 - Disclosure - Leases (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/LeasesTables </Role>
<ShortName> Leases (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/Leases </ParentRole>
<Position> 23 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 00000024 - Disclosure - Stock Compensation (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensationTables </Role>
<ShortName> Stock Compensation (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/EquityTransactions </ParentRole>
<Position> 24 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 00000025 - Disclosure - Income Taxes (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/IncomeTaxesTables </Role>
<ShortName> Income Taxes (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/IncomeTaxes </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 00000026 - Disclosure - Commitments and Contingencies (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/CommitmentsAndContingenciesTables </Role>
<ShortName> Commitments and Contingencies (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://cytrx.com/role/CommitmentsAndContingencies </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 00000027 - Disclosure - Nature of Business (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/NatureOfBusinessDetailsNarrative </Role>
<ShortName> Nature of Business (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/NatureOfBusiness </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 00000028 - Disclosure - Summary of Significant Accounting Policies (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative </Role>
<ShortName> Summary of Significant Accounting Policies (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/SummaryOfSignificantAccountingPoliciesTables </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 00000029 - Disclosure - Summary of Significant Accounting Policies - Schedule of Fair Value Measurements by Level for Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/SummaryOfSignificantAccountingPolicies-ScheduleOfFairValueMeasurementsByLevelForAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails </Role>
<ShortName> Summary of Significant Accounting Policies - Schedule of Fair Value Measurements by Level for Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 29 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 00000030 - Disclosure - Discontinued Operations (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/DiscontinuedOperationsDetailsNarrative </Role>
<ShortName> Discontinued Operations (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/DiscontinuedOperationsTables </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 00000031 - Disclosure - Discontinued Operations - Schedule of Discontinued Operations (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/DiscontinuedOperations-ScheduleOfDiscontinuedOperationsDetails </Role>
<ShortName> Discontinued Operations - Schedule of Discontinued Operations (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 31 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 00000032 - Disclosure - Foreign Currency Remeasurement (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/ForeignCurrencyRemeasurementDetailsNarrative </Role>
<ShortName> Foreign Currency Remeasurement (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/ForeignCurrencyRemeasurement </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 00000033 - Disclosure - Equipment and Furnishings (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/EquipmentAndFurnishingsDetailsNarrative </Role>
<ShortName> Equipment and Furnishings (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/EquipmentAndFurnishingsTables </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 00000034 - Disclosure - Equipment and Furnishings - Schedule of Equipment and Furnishings (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/EquipmentAndFurnishings-ScheduleOfEquipmentAndFurnishingsDetails </Role>
<ShortName> Equipment and Furnishings - Schedule of Equipment and Furnishings (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 34 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 00000035 - Disclosure - Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/AccruedExpensesAndOtherCurrentLiabilities-ScheduleOfAccruedExpensesAndOtherCurrentLiabilitiesDetails </Role>
<ShortName> Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 35 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 00000036 - Disclosure - Leases (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/LeasesDetailsNarrative </Role>
<ShortName> Leases (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/LeasesTables </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 00000037 - Disclosure - Leases - Schedule of Future Minimum Lease Payments (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/Leases-ScheduleOfFutureMinimumLeasePaymentsDetails </Role>
<ShortName> Leases - Schedule of Future Minimum Lease Payments (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 37 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 00000038 - Disclosure - Leases - Schedule of Rent Expense and Supplemental Cash Flow Information Related to Leases (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/Leases-ScheduleOfRentExpenseAndSupplementalCashFlowInformationRelatedToLeasesDetails </Role>
<ShortName> Leases - Schedule of Rent Expense and Supplemental Cash Flow Information Related to Leases (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 38 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 00000039 - Disclosure - Stock Compensation (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensationDetailsNarrative </Role>
<ShortName> Stock Compensation (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/StockCompensationTables </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 00000040 - Disclosure - Stock Compensation - Schedule of Share-based Payment Award, Fair Value of the Stock Options Granted, Assumptions (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensation-ScheduleOfShare-basedPaymentAwardFairValueOfStockOptionsGrantedAssumptionsDetails </Role>
<ShortName> Stock Compensation - Schedule of Share-based Payment Award, Fair Value of the Stock Options Granted, Assumptions (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 40 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 00000041 - Disclosure - Stock Compensation - Schedule of Stock-based Compensation Expense (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensation-ScheduleOfStock-basedCompensationExpenseDetails </Role>
<ShortName> Stock Compensation - Schedule of Stock-based Compensation Expense (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 00000042 - Disclosure - Stock Compensation - Schedule of Stock Options Activity (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensation-ScheduleOfStockOptionsActivityDetails </Role>
<ShortName> Stock Compensation - Schedule of Stock Options Activity (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 42 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 00000043 - Disclosure - Stock Compensation - Schedule of Ranges of Stock Options (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensation-ScheduleOfRangesOfStockOptionsDetails </Role>
<ShortName> Stock Compensation - Schedule of Ranges of Stock Options (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 43 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 00000044 - Disclosure - Stock Compensation - Schedule of Warrants Activity and Related Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockCompensation-ScheduleOfWarrantsActivityAndRelatedInformationDetails </Role>
<ShortName> Stock Compensation - Schedule of Warrants Activity and Related Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 44 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 00000045 - Disclosure - Stock Compensation- Schedule of Warrants (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockOptionsAndEquity-classifiedWarrants-ScheduleOfRangesOfWarrantsDetails </Role>
<ShortName> Stock Compensation- Schedule of Warrants (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 45 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 00000046 - Disclosure - Stockholder Protection Rights Plan (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/StockholderProtectionRightsPlanDetailsNarrative </Role>
<ShortName> Stockholder Protection Rights Plan (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/StockholderProtectionRightsPlan </ParentRole>
<Position> 46 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 00000047 - Disclosure - Income Taxes (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/IncomeTaxesDetailsNarrative </Role>
<ShortName> Income Taxes (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/IncomeTaxesTables </ParentRole>
<Position> 47 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 00000048 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/IncomeTaxes-ScheduleOfDeferredTaxAssetsAndLiabilitiesDetails </Role>
<ShortName> Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 48 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 00000049 - Disclosure - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/IncomeTaxes-ScheduleOfEffectiveIncomeTaxRateReconciliationDetails </Role>
<ShortName> Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 49 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 00000050 - Disclosure - Commitments and Contingencies (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/CommitmentsAndContingenciesDetailsNarrative </Role>
<ShortName> Commitments and Contingencies (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://cytrx.com/role/CommitmentsAndContingenciesTables </ParentRole>
<Position> 50 </Position>
</Report>
<Report instance="cytr-20201231.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 00000051 - Disclosure - Commitments and Contingencies - Schedule of Current Contractual Obligations (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://cytrx.com/role/CommitmentsAndContingencies-ScheduleOfCurrentContractualObligationsDetails </Role>
<ShortName> Commitments and Contingencies - Schedule of Current Contractual Obligations (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 51 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File> cytr-20201231.xml </File>
<File> cytr-20201231.xsd </File>
<File> cytr-20201231_cal.xml </File>
<File> cytr-20201231_def.xml </File>
<File> cytr-20201231_lab.xml </File>
<File> cytr-20201231_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy> http://fasb.org/srt/2020-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://fasb.org/us-gaap/2020-01-31 </BaseTaxonomy>
<BaseTaxonomy> http://xbrl.sec.gov/dei/2020-01-31 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

10 Subsequent Filings that Reference this Filing

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

 3/27/24  LadRx Corp.                       10-K       12/31/23   67:19M                                    M2 Compliance LLC/FA
 4/14/23  LadRx Corp.                       S-1                   66:6M                                     M2 Compliance LLC/FA
 3/20/23  LadRx Corp.                       10-K       12/31/22   72:6.2M                                   M2 Compliance LLC/FA
 3/23/22  LadRx Corp.                       S-1/A                  3:458K                                   M2 Compliance LLC/FA
 3/23/22  LadRx Corp.                       10-K       12/31/21   72:5.8M                                   M2 Compliance LLC/FA
 8/04/21  LadRx Corp.                       S-1                    3:453K                                   M2 Compliance LLC/FA
 7/15/21  LadRx Corp.                       424B5                  1:344K                                   M2 Compliance LLC/FA
 7/13/21  LadRx Corp.                       10-K/A     12/31/20    4:270K                                   M2 Compliance LLC/FA
 5/14/21  LadRx Corp.                       S-3/A                  3:316K                                   M2 Compliance LLC/FA
 4/22/21  LadRx Corp.                       S-3                    2:280K                                   M2 Compliance LLC/FA

15 Previous Filings that this Filing References

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

11/17/20  LadRx Corp.                       8-K:1,3,5,911/12/20    4:721K                                   M2 Compliance LLC/FA
12/19/19  LadRx Corp.                       8-K:1,3,5,912/13/19    8:557K                                   M2 Compliance LLC/FA
11/15/19  LadRx Corp.                       8-K:5,9    11/15/19    2:123K                                   M2 Compliance LLC/FA
 3/29/19  LadRx Corp.                       10-K       12/31/18   82:6M                                     M2 Compliance LLC/FA
11/01/17  LadRx Corp.                       8-K:5,9    10/27/17    4:56K
 8/01/17  LadRx Corp.                       8-K:1,2,3,8 7/27/17    8:879K
 5/20/16  LadRx Corp.                       DEF 14A     5/18/16    1:802K
 3/11/16  LadRx Corp.                       10-K       12/31/15   82:7.9M
 3/17/14  LadRx Corp.                       8-K:1,9     3/14/14    2:42K
 5/15/12  Cytrx Corp.                       8-K:5,8,9   5/14/12    3:61K
 3/13/12  Cytrx Corp.                       10-K       12/31/11   50:5.7M
 8/09/11  Cytrx Corp.                       10-Q        6/30/11   33:2.4M
 6/09/08  Cytrx Corp.                       8-K:1,8,9   6/06/08    6:605K                                   Bowne - Bde
 5/14/04  Cytrx Corp.                       10-K       12/31/03   25:1.7M                                   Bowne of Century City/FA
12/21/01  Cytrx Corp.                       8-K:5,7    12/19/01    2:58K                                    Donnelley Fin’l S… 10/FA
↑Top
Filing Submission 0001493152-21-006668   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Tue., May 14, 4:37:59.2pm ET