$INTZ
INTRUSION INC Stock $intz

$intz Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-Q Financial Statement

#000168316823008126 Filed on November 14, 2023

Income Statement

Concept	2023 Q4	2023 Q3
Revenue	$1.366M	$1.468M
YoY Change	-5.4%	-33.03%
Cost Of Revenue	$290.0K	$324.0K
YoY Change	-46.3%	-67.44%
Gross Profit	$1.076M	$1.144M
YoY Change	19.03%	-4.43%
Gross Profit Margin	78.77%	77.93%
Selling, General & Admin	$2.326M	$2.666M
YoY Change	-34.42%	-25.18%
% of Gross Profit	216.17%	233.04%
Research & Development	$1.138M	$1.171M
YoY Change	-39.24%	-19.57%
% of Gross Profit	105.76%	102.36%
Depreciation & Amortization	$449.0K	$410.0K
YoY Change	17.23%	32.69%
% of Gross Profit	41.73%	35.84%
Operating Expenses	$3.464M	$3.837M
YoY Change	-36.09%	-23.55%
Operating Profit	-$2.388M	-$2.693M
YoY Change	-47.12%	-29.54%
Interest Expense	-$429.0K	$520.0K
YoY Change	-36.73%	-50.99%
% of Operating Profit
Other Income/Expense, Net		$2.000K
YoY Change
Pretax Income	-$2.817M	-$3.210M
YoY Change	-45.76%	10.08%
Income Tax
% Of Pretax Income
Net Earnings	-$2.817M	-$3.211M
YoY Change	-45.76%	10.12%
Net Earnings / Revenue	-206.22%	-218.73%
Basic Earnings Per Share		-$0.14
Diluted Earnings Per Share	-$1.79	-$0.14
COMMON SHARES
Basic Shares Outstanding	34.40M shares	23.13M shares
Diluted Shares Outstanding		23.06M shares

Balance Sheet

Concept	2023 Q4	2023 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$139.0K	$200.0K
YoY Change	-95.39%	-97.1%
Cash & Equivalents	$139.0K	$177.0K
Short-Term Investments
Other Short-Term Assets	$331.0K	$300.0K
YoY Change	-82.37%	-89.5%
Inventory
Prepaid Expenses
Receivables	$668.0K	$450.0K
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$1.138M	$932.0K
YoY Change	-79.01%	-91.27%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.939M	$2.842M
YoY Change	128.87%	62.77%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$171.0K	$161.0K
YoY Change	19.58%	17.52%
Total Long-Term Assets	$5.110M	$3.789M
YoY Change	32.62%	3.1%
TOTAL ASSETS
Total Short-Term Assets	$1.138M	$932.0K
Total Long-Term Assets	$5.110M	$3.789M
Total Assets	$6.248M	$4.721M
YoY Change	-32.64%	-67.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.215M	$2.500M
YoY Change	74.0%	-76.7%
Accrued Expenses	$400.0K	$635.0K
YoY Change	-10.31%	-43.0%
Deferred Revenue	$439.0K	$862.0K
YoY Change	-3.52%	-0.81%
Short-Term Debt	$10.82M	$0.00
YoY Change	7.01%
Long-Term Debt Due	$384.0K	$11.60M
YoY Change	-42.43%	1639.13%
Total Short-Term Liabilities	$14.26M	$15.75M
YoY Change	7.64%	14.97%
LONG-TERM LIABILITIES
Long-Term Debt	$3.000K	$400.0K
YoY Change	-70.0%	-56.09%
Other Long-Term Liabilities	$1.539M	$100.0K
YoY Change	566.23%	-65.52%
Total Long-Term Liabilities	$1.542M	$509.0K
YoY Change	539.83%	-57.62%
TOTAL LIABILITIES
Total Short-Term Liabilities	$14.26M	$15.75M
Total Long-Term Liabilities	$1.542M	$509.0K
Total Liabilities	$15.80M	$16.25M
YoY Change	17.15%	9.12%
SHAREHOLDERS EQUITY
Retained Earnings	-$110.2M	-$107.4M
YoY Change	14.42%	17.85%
Common Stock	$18.00K	$246.0K
YoY Change	-91.51%	17.7%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$9.555M	-$11.53M
YoY Change
Total Liabilities & Shareholders Equity	$6.248M	$4.721M
YoY Change	-32.64%	-67.11%

Cashflow Statement

Concept	2023 Q4	2023 Q3
OPERATING ACTIVITIES
Net Income	-$2.817M	-$3.211M
YoY Change	-45.76%	10.12%
Depreciation, Depletion And Amortization	$449.0K	$410.0K
YoY Change	17.23%	32.69%
Cash From Operating Activities	-$2.987M	-$1.500M
YoY Change	-17.78%	-38.32%
INVESTING ACTIVITIES
Capital Expenditures	$408.0K	$320.0K
YoY Change	11.48%	-150.24%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$408.0K	-$320.0K
YoY Change	11.48%	-49.76%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	3.359M	1.700M
YoY Change	3010.19%	-42.51%
NET CHANGE
Cash From Operating Activities	-2.987M	-1.500M
Cash From Investing Activities	-408.0K	-320.0K
Cash From Financing Activities	3.359M	1.700M
Net Change In Cash	-36.00K	-120.0K
YoY Change	-99.07%	7.14%
FREE CASH FLOW
Cash From Operating Activities	-$2.987M	-$1.500M
Capital Expenditures	$408.0K	$320.0K
Free Cash Flow	-$3.395M	-$1.820M
YoY Change	-15.1%	1.39%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0000736012
CY2023Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures		usd
CY2023Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised		usd
CY2022Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures		usd
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2023-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-39608
	dei	Entity Registrant Name EntityRegistrantName	INTRUSION INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	75-1911917
	dei	Entity Address Address Line1 EntityAddressAddressLine1	101 East Park Blvd
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 1200
	dei	Entity Address City Or Town EntityAddressCityOrTown	Plano
	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75074
	dei	City Area Code CityAreaCode	(972)
	dei	Local Phone Number LocalPhoneNumber	234-6400
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
	dei	Trading Symbol TradingSymbol	INTZ
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2023Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	34401395	shares
CY2023Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	177000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3015000	usd
CY2023Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	450000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	530000	usd
CY2023Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	305000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1877000	usd
CY2023Q3	us-gaap	Assets Current AssetsCurrent	932000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	5422000	usd
CY2023Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	3115000	usd
CY2022Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	2865000	usd
CY2023Q3	us-gaap	Capitalized Software Development Costs For Software Sold To Customers CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers	2527000	usd
CY2022Q4	us-gaap	Capitalized Software Development Costs For Software Sold To Customers CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers	1380000	usd
CY2023Q3	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	43000	usd
CY2022Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	43000	usd
CY2023Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	78000	usd
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CY2023Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5763000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	4366000	usd
CY2023Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2921000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2208000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2842000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2158000	usd
CY2023Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	549000	usd
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CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	446000	usd
CY2023Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	617000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	667000	usd
CY2023Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	113000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	294000	usd
CY2023Q3	us-gaap	Notes Payable Current NotesPayableCurrent	11021000	usd
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CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	13249000	usd
CY2023Q3	intz	Finance Lease Liabilities Noncurrent Portion FinanceLeaseLiabilitiesNoncurrentPortion	4000	usd
CY2022Q4	intz	Finance Lease Liabilities Noncurrent Portion FinanceLeaseLiabilitiesNoncurrentPortion	10000	usd
CY2023Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	135000	usd
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CY2023Q3	us-gaap	Notes Payable NotesPayable	370000	usd
CY2022Q4	us-gaap	Notes Payable NotesPayable	0	usd
CY2023Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	509000	usd
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CY2023Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
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CY2023Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
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CY2023Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
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CY2023Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	80000000	shares
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CY2023Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	24610000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	21188000	shares
CY2023Q3	us-gaap	Common Stock Value CommonStockValue	246000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	212000	usd
CY2023Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	10000	shares
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	10000	shares
CY2023Q3	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	362000	usd
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CY2023Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	96026000	usd
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CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-43000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	-11533000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-4215000	usd
CY2023Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4721000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9275000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1468000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2192000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	4245000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	6085000	usd
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	324000	usd
CY2022Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	995000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	967000	usd
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CY2022Q3	us-gaap	Gross Profit GrossProfit	1197000	usd
	us-gaap	Gross Profit GrossProfit	3278000	usd
	us-gaap	Gross Profit GrossProfit	3271000	usd
CY2023Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1357000	usd
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	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	4418000	usd
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	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4000000	usd
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	us-gaap	Operating Income Loss OperatingIncomeLoss	-9658000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-11767000	usd
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CY2023Q3	us-gaap	Interest Expense InterestExpense	520000	usd
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	us-gaap	Interest Expense InterestExpense	1459000	usd
	us-gaap	Interest Expense InterestExpense	1657000	usd
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	us-gaap	Net Income Loss NetIncomeLoss	-11074000	usd
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CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	23061000	shares
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	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19433000	shares
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-4215000	usd
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CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	3919000	usd
CY2022Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	949000	usd
CY2022Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	427000	usd
CY2022Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	61000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	-4054000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	1302000	usd
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	450000	usd
CY2022Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	255000	usd
CY2022Q2	intz	Partial Extinguishment Of Operating Lease With Common Stock PartialExtinguishmentOfOperatingLeaseWithCommonStock	200000	usd
CY2022Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	4000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	-4065000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	-1854000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	229000	usd
CY2022Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	688000	usd
CY2022Q3	intz	Registered Direct Offering Net Of Fees RegisteredDirectOfferingNetOfFees	3312000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-2916000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	-541000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-11074000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-11035000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1214000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	925000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	59000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	718000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	1106000	usd
	us-gaap	Other Noncash Expense OtherNoncashExpense	267000	usd
	us-gaap	Other Noncash Expense OtherNoncashExpense	227000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	446000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	590000	usd
	intz	Noncash Interest And Interest Accretion Up To Redemption Common Stock Settlement Amount NoncashInterestAndInterestAccretionUpToRedemptionCommonStockSettlementAmount	831000	usd
	intz	Noncash Interest And Interest Accretion Up To Redemption Common Stock Settlement Amount NoncashInterestAndInterestAccretionUpToRedemptionCommonStockSettlementAmount	1038000	usd
	intz	Employee Retention Credit EmployeeRetentionCredit	-0	usd
	intz	Employee Retention Credit EmployeeRetentionCredit	2000000	usd
	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-0	usd
	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	385000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-21000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-118000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1572000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	473000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1037000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1018000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-277000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-995000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	407000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	309000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4779000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-9557000	usd
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	1013000	usd
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	890000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	28000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	223000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1041000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1113000	usd
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	usd
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	10000000	usd
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	-0	usd
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	710000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	-0	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	500000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	7000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	66000	usd
	intz	Proceeds From Registered Direct Offering Net Of Fees ProceedsFromRegisteredDirectOfferingNetOfFees	0	usd
	intz	Proceeds From Registered Direct Offering Net Of Fees ProceedsFromRegisteredDirectOfferingNetOfFees	3312000	usd
	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	3036000	usd
	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	1891000	usd
	intz	Tax Withholdings Related To Stockbased Compensations Awards TaxWithholdingsRelatedToStockbasedCompensationsAwards	5000	usd
	intz	Tax Withholdings Related To Stockbased Compensations Awards TaxWithholdingsRelatedToStockbasedCompensationsAwards	-0	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	56000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	583000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2982000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	13476000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-2838000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	2806000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3015000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4100000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	177000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6906000	usd
	us-gaap	Interest Paid Net InterestPaidNet	166000	usd
	us-gaap	Interest Paid Net InterestPaidNet	30000	usd
	intz	Common Stock Issued For Lease Termination CommonStockIssuedForLeaseTermination	0	usd
	intz	Common Stock Issued For Lease Termination CommonStockIssuedForLeaseTermination	200000	usd
	intz	Equipment Purchases And Capitalized Software Included In Accounts Payable EquipmentPurchasesAndCapitalizedSoftwareIncludedInAccountsPayable	358000	usd
	intz	Equipment Purchases And Capitalized Software Included In Accounts Payable EquipmentPurchasesAndCapitalizedSoftwareIncludedInAccountsPayable	0	usd
CY2023Q3	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	200000	usd
CY2023Q3	intz	Working Capital WorkingCapital	-14800000	usd
CY2023Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	100000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	300000	usd
CY2023Q3	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	1000	usd
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	56000	usd
CY2023Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	166000	usd
CY2022Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	166000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	499000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	498000	usd
CY2023Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	112000	usd
CY2022Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	82000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	268000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	268000	usd
CY2023Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	2000	usd
CY2022Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	7000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	13000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	29000	usd
CY2023Q3	intz	Lessee Operating And Finance Lease Liability Payments Due In Rolling Year Two LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearTwo	631000	usd
CY2023Q3	intz	Lessee Operating And Finance Lease Liability Payments Due In Rolling Year Three LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearThree	131000	usd
CY2023Q3	intz	Lessee Operating And Finance Lease Liability Payments Due In Rolling Year Four LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueInRollingYearFour	117000	usd
CY2023Q3	intz	Lessee Operating And Finance Lease Liability Payments Due LesseeOperatingAndFinanceLeaseLiabilityPaymentsDue	879000	usd
CY2023Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	500000	usd
	us-gaap	Interest Expense Debt InterestExpenseDebt	1500000	usd
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	668000	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.22
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	626000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	1.25
	intz	Stock Issued During Period Share Stock Options Exercised StockIssuedDuringPeriodShareStockOptionsExercised	72000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.48
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	170000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	4.32
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	42000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	8.19
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1010000	shares
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	3.12
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	434000	shares
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	4.24
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.58
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1.08
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.41
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.000	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.000	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.000	pure
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0	pure
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0281	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0368	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0143	pure
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0	pure
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	1.322	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	1.141	pure
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	1.327	pure
CY2022Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y10M24D
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y4M24D
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y8M12D
CY2023Q3	us-gaap	Accounts Receivable Net AccountsReceivableNet	500000	usd
CY2022Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	500000	usd
CY2023Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	52000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	0	usd
CY2023Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	0	usd
CY2022Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	0	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	455000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	560000	usd
	intz	Contract Liabilities Additions ContractLiabilitiesAdditions	2619000	usd
CY2022	intz	Contract Liabilities Additions ContractLiabilitiesAdditions	1877000	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-2212000	usd
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-1982000	usd
CY2023Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	862000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	455000	usd
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2465000	shares
CY2022Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	950000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2341000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1274000	shares

Files In Submission

Name	View Source	Status
0001683168-23-008126-index-headers.html	Edgar Link	pending
0001683168-23-008126-index.html	Edgar Link	pending
0001683168-23-008126.txt	Edgar Link	pending
0001683168-23-008126-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
intrusion_ex3101.htm	Edgar Link	pending
intrusion_ex3102.htm	Edgar Link	pending
intrusion_ex3201.htm	Edgar Link	pending
intrusion_i10q-093023.htm	Edgar Link	pending
intz-20230930.xsd	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
intz-20230930_lab.xml	Edgar Link	unprocessable
intz-20230930_def.xml	Edgar Link	unprocessable
intz-20230930_pre.xml	Edgar Link	unprocessable
intrusion_i10q-093023_htm.xml	Edgar Link	completed
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
intz-20230930_cal.xml	Edgar Link	unprocessable

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$INTZ
INTRUSION INC Stock $intz

2023 Q4 Form 10-Q Financial Statement

#000168316823008126 Filed on November 14, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INTZ INTRUSION INC Stock $intz

2023 Q4 Form 10-Q Financial Statement

#000168316823008126 Filed on November 14, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INTZ
INTRUSION INC Stock $intz