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

Intrusion Inc. – ‘10-Q’ for 9/30/22 – ‘XML’

On:  Monday, 11/14/22, at 8:55am ET   ·   For:  9/30/22   ·   Accession #:  1683168-22-7618   ·   File #:  1-39608

Previous ‘10-Q’:  ‘10-Q’ on 8/4/22 for 6/30/22   ·   Next:  ‘10-Q’ on 5/15/23 for 3/31/23   ·   Latest:  ‘10-Q’ on 11/14/23 for 9/30/23   ·   3 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

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

11/14/22  Intrusion Inc.                    10-Q        9/30/22   54:3.2M                                   GlobalOne Filings Inc/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    633K 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     20K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     20K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     17K 
10: R1          Cover                                               HTML     70K 
11: R2          Unaudited Condensed Consolidated Balance Sheets     HTML    142K 
12: R3          Unaudited Condensed Consolidated Balance Sheets     HTML     34K 
                (Parenthetical)                                                  
13: R4          Unaudited Condensed Consolidated Statements of      HTML     87K 
                Operations                                                       
14: R5          Unaudited Condensed Consolidated Statements of      HTML     78K 
                Changes in Stockholder's Equity                                  
15: R6          Unaudited Condensed Consolidated Statements of      HTML    112K 
                Cash Flows                                                       
16: R7          Description of Business                             HTML     21K 
17: R8          Basis of Presentation                               HTML     25K 
18: R9          Accounting for Stock-Based Compensation             HTML     59K 
19: R10         Registered Direct Offering                          HTML     21K 
20: R11         Revenue Recognition                                 HTML     38K 
21: R12         Capitalized Software Development                    HTML     20K 
22: R13         Net Loss Per Share                                  HTML     21K 
23: R14         Concentrations                                      HTML     30K 
24: R15         Commitments and Contingencies                       HTML     29K 
25: R16         Right-of-use Asset and Leasing Liabilities          HTML     47K 
26: R17         Notes Payable                                       HTML     31K 
27: R18         Cares Act Employee Retention Credit Receivable      HTML     19K 
28: R19         Correction of Immaterial Errors                     HTML     45K 
29: R20         Subsequent Events                                   HTML     19K 
30: R21         Accounting for Stock-Based Compensation (Tables)    HTML     45K 
31: R22         Revenue Recognition (Tables)                        HTML     22K 
32: R23         Right-of-use Asset and Leasing Liabilities          HTML     41K 
                (Tables)                                                         
33: R24         Correction of Immaterial Errors (Tables)            HTML     45K 
34: R25         Basis of Presentation (Details Narrative)           HTML     37K 
35: R26         Accounting for Stock-Based Compensation (Details -  HTML     46K 
                Stock option activities)                                         
36: R27         Accounting for Stock-Based Compensation (Details -  HTML     29K 
                Valuation Assumptions)                                           
37: R28         Accounting for Stock-Based Compensation (Details    HTML     43K 
                Narrative)                                                       
38: R29         Registered Direct Offering (Details Narrative)      HTML     26K 
39: R30         Revenue Recognition (Details)                       HTML     22K 
40: R31         Revenue Recognition (Details Narrative)             HTML     23K 
41: R32         Net Loss Per Share (Details Narrative)              HTML     18K 
42: R33         Concentrations (Details Narrative)                  HTML     33K 
43: R34         Commitments and Contingencies (Details Narrative)   HTML     20K 
44: R35         Right-of-use Asset and Leasing Liabilities          HTML     25K 
                (Details - Income Statement)                                     
45: R36         Right-of-use Asset and Leasing Liabilities          HTML     59K 
                (Details - Minimum obligation)                                   
46: R37         Right-of-use Asset and Leasing Liabilities          HTML     28K 
                (Details Narrative)                                              
47: R38         Notes Payable (Details Narrative)                   HTML     34K 
48: R39         Cares Act Employee Retention Credit Receivable      HTML     17K 
                (Details Narrative)                                              
49: R40         Correction of Immaterial Errors (Details)           HTML     63K 
52: XML         IDEA XML File -- Filing Summary                      XML     93K 
50: XML         XBRL Instance -- intrusion_i10q-093022_htm           XML    708K 
51: EXCEL       IDEA Workbook of Financial Reports                  XLSX     77K 
 6: EX-101.CAL  XBRL Calculations -- intz-20220930_cal               XML    131K 
 7: EX-101.DEF  XBRL Definitions -- intz-20220930_def                XML    208K 
 8: EX-101.LAB  XBRL Labels -- intz-20220930_lab                     XML    629K 
 9: EX-101.PRE  XBRL Presentations -- intz-20220930_pre              XML    460K 
 5: EX-101.SCH  XBRL Schema -- intz-20220930                         XSD     96K 
53: JSON        XBRL Instance as JSON Data -- MetaLinks              253±   357K 
54: ZIP         XBRL Zipped Folder -- 0001683168-22-007618-xbrl      Zip    154K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.22.2.2 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 129 </ContextCount>
<ElementCount> 228 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> true </FootnotesReported>
<SegmentCount> 29 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 4 </UnitCount>
<MyReports>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 00000001 - Document - Cover </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Cover </Role>
<ShortName> Cover </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 00000002 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/UnauditedCondensedConsolidatedBalanceSheets </Role>
<ShortName> UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 00000003 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/UnauditedCondensedConsolidatedBalanceSheetsParenthetical </Role>
<ShortName> UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 00000004 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/UnauditedCondensedConsolidatedStatementsOfOperations </Role>
<ShortName> UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 00000005 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDER'S EQUITY </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/UnauditedCondensedConsolidatedStatementsOfChangesInStockholdersEquity </Role>
<ShortName> UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDER'S EQUITY </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 00000006 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/UnauditedCondensedConsolidatedStatementsOfCashFlows </Role>
<ShortName> UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 00000007 - Disclosure - Description of Business </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/DescriptionOfBusiness </Role>
<ShortName> Description of Business </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 00000008 - Disclosure - Basis of Presentation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/BasisOfPresentation </Role>
<ShortName> Basis of Presentation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 00000009 - Disclosure - Accounting for Stock-Based Compensation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/AccountingForStock-basedCompensation </Role>
<ShortName> Accounting for Stock-Based Compensation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 00000010 - Disclosure - Registered Direct Offering </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/RegisteredDirectOffering </Role>
<ShortName> Registered Direct Offering </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 00000011 - Disclosure - Revenue Recognition </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/RevenueRecognition </Role>
<ShortName> Revenue Recognition </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 00000012 - Disclosure - Capitalized Software Development </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CapitalizedSoftwareDevelopment </Role>
<ShortName> Capitalized Software Development </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 00000013 - Disclosure - Net Loss Per Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/NetLossPerShare </Role>
<ShortName> Net Loss Per Share </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 00000014 - Disclosure - Concentrations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Concentrations </Role>
<ShortName> Concentrations </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 00000015 - Disclosure - Commitments and Contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CommitmentsAndContingencies </Role>
<ShortName> Commitments and Contingencies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 00000016 - Disclosure - Right-of-use Asset and Leasing Liabilities </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilities </Role>
<ShortName> Right-of-use Asset and Leasing Liabilities </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 00000017 - Disclosure - Notes Payable </LongName>
<ReportType> Notes </ReportType>
<Role> http://intrusion.com/role/NotesPayable </Role>
<ShortName> Notes Payable </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 00000018 - Disclosure - Cares Act Employee Retention Credit Receivable </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CaresActEmployeeRetentionCreditReceivable </Role>
<ShortName> Cares Act Employee Retention Credit Receivable </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 00000019 - Disclosure - Correction of Immaterial Errors </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CorrectionOfImmaterialErrors </Role>
<ShortName> Correction of Immaterial Errors </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 19 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 00000020 - Disclosure - Subsequent Events </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/SubsequentEvents </Role>
<ShortName> Subsequent Events </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 20 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 00000021 - Disclosure - Accounting for Stock-Based Compensation (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/AccountingForStock-basedCompensationTables </Role>
<ShortName> Accounting for Stock-Based Compensation (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://intrusion.com/role/AccountingForStock-basedCompensation </ParentRole>
<Position> 21 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 00000022 - Disclosure - Revenue Recognition (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/RevenueRecognitionTables </Role>
<ShortName> Revenue Recognition (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://intrusion.com/role/RevenueRecognition </ParentRole>
<Position> 22 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 00000023 - Disclosure - Right-of-use Asset and Leasing Liabilities (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesTables </Role>
<ShortName> Right-of-use Asset and Leasing Liabilities (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilities </ParentRole>
<Position> 23 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 00000024 - Disclosure - Correction of Immaterial Errors (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CorrectionOfImmaterialErrorsTables </Role>
<ShortName> Correction of Immaterial Errors (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://intrusion.com/role/CorrectionOfImmaterialErrors </ParentRole>
<Position> 24 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 00000025 - Disclosure - Basis of Presentation (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/BasisOfPresentationDetailsNarrative </Role>
<ShortName> Basis of Presentation (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/BasisOfPresentation </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 00000026 - Disclosure - Accounting for Stock-Based Compensation (Details - Stock option activities) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/AccountingForStock-basedCompensationDetails-StockOptionActivities </Role>
<ShortName> Accounting for Stock-Based Compensation (Details - Stock option activities) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/AccountingForStock-basedCompensationTables </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 00000027 - Disclosure - Accounting for Stock-Based Compensation (Details - Valuation Assumptions) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/AccountingForStock-basedCompensationDetails-ValuationAssumptions </Role>
<ShortName> Accounting for Stock-Based Compensation (Details - Valuation Assumptions) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/AccountingForStock-basedCompensationTables </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 00000028 - Disclosure - Accounting for Stock-Based Compensation (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/AccountingForStock-basedCompensationDetailsNarrative </Role>
<ShortName> Accounting for Stock-Based Compensation (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/AccountingForStock-basedCompensationTables </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 00000029 - Disclosure - Registered Direct Offering (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/RegisteredDirectOfferingDetailsNarrative </Role>
<ShortName> Registered Direct Offering (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/RegisteredDirectOffering </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 00000030 - Disclosure - Revenue Recognition (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/RevenueRecognitionDetails </Role>
<ShortName> Revenue Recognition (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/RevenueRecognitionTables </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 00000031 - Disclosure - Revenue Recognition (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/RevenueRecognitionDetailsNarrative </Role>
<ShortName> Revenue Recognition (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/RevenueRecognitionTables </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 00000032 - Disclosure - Net Loss Per Share (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/NetLossPerShareDetailsNarrative </Role>
<ShortName> Net Loss Per Share (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/NetLossPerShare </ParentRole>
<Position> 32 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 00000033 - Disclosure - Concentrations (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/ConcentrationsDetailsNarrative </Role>
<ShortName> Concentrations (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/Concentrations </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 00000034 - Disclosure - Commitments and Contingencies (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CommitmentsAndContingenciesDetailsNarrative </Role>
<ShortName> Commitments and Contingencies (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/CommitmentsAndContingencies </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 00000035 - Disclosure - Right-of-use Asset and Leasing Liabilities (Details - Income Statement) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesDetails-IncomeStatement </Role>
<ShortName> Right-of-use Asset and Leasing Liabilities (Details - Income Statement) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesTables </ParentRole>
<Position> 35 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 00000036 - Disclosure - Right-of-use Asset and Leasing Liabilities (Details - Minimum obligation) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesDetails-MinimumObligation </Role>
<ShortName> Right-of-use Asset and Leasing Liabilities (Details - Minimum obligation) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesTables </ParentRole>
<Position> 36 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 00000037 - Disclosure - Right-of-use Asset and Leasing Liabilities (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesDetailsNarrative </Role>
<ShortName> Right-of-use Asset and Leasing Liabilities (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/Right-of-useAssetAndLeasingLiabilitiesTables </ParentRole>
<Position> 37 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 00000038 - Disclosure - Notes Payable (Details Narrative) </LongName>
<ReportType> Notes </ReportType>
<Role> http://intrusion.com/role/NotesPayableDetailsNarrative </Role>
<ShortName> Notes Payable (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/NotesPayable </ParentRole>
<Position> 38 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 00000039 - Disclosure - Cares Act Employee Retention Credit Receivable (Details Narrative) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CaresActEmployeeRetentionCreditReceivableDetailsNarrative </Role>
<ShortName> Cares Act Employee Retention Credit Receivable (Details Narrative) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/CaresActEmployeeRetentionCreditReceivable </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="intrusion_i10q-093022.htm">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 00000040 - Disclosure - Correction of Immaterial Errors (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://intrusion.com/role/CorrectionOfImmaterialErrorsDetails </Role>
<ShortName> Correction of Immaterial Errors (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://intrusion.com/role/CorrectionOfImmaterialErrorsTables </ParentRole>
<Position> 40 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File doctype="10-Q" original="intrusion_i10q-093022.htm"> intrusion_i10q-093022.htm </File>
<File> intrusion_ex3101.htm </File>
<File> intrusion_ex3102.htm </File>
<File> intrusion_ex3201.htm </File>
<File> intz-20220930.xsd </File>
<File> intz-20220930_cal.xml </File>
<File> intz-20220930_def.xml </File>
<File> intz-20220930_lab.xml </File>
<File> intz-20220930_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies>
<BaseTaxonomy items="539"> http://fasb.org/us-gaap/2022 </BaseTaxonomy>
<BaseTaxonomy items="30"> http://xbrl.sec.gov/dei/2022 </BaseTaxonomy>
</BaseTaxonomies>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>


3 Previous Filings that this Filing References

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

 9/12/22  Intrusion Inc.                    8-K:1,9     9/12/22   13:622K                                   GlobalOne Filings Inc/FA
 6/15/10  Intrusion Inc.                    8-K:5,9     5/20/10    2:410K                                   Toppan Merrill/FA
 3/21/01  Intrusion Inc.                    10-K405    12/31/00   10:404K                                   Toppan Merrill-FA2/FA
Top
Filing Submission 0001683168-22-007618   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Wed., May 1, 2:31:19.1am ET