$INTZ
INTRUSION INC Stock $intz

$intz Overview Financials Valuation SEC Filings Company Website

2024 Q4 Form 10-Q Financial Statement

#000168316824007926 Filed on November 13, 2024

Income Statement

Concept	2024 Q4	2024 Q3	2023 Q3
Revenue		$1.504M	$1.468M
YoY Change		2.45%	-33.03%
Cost Of Revenue		$344.0K	$324.0K
YoY Change		6.17%	-67.44%
Gross Profit		$1.160M	$1.144M
YoY Change		1.4%	-4.43%
Gross Profit Margin		77.13%	77.93%
Selling, General & Admin		$2.048M	$2.666M
YoY Change		-23.18%	-25.18%
% of Gross Profit		176.55%	233.04%
Research & Development		$1.150M	$1.171M
YoY Change		-1.79%	-19.57%
% of Gross Profit		99.14%	102.36%
Depreciation & Amortization		$357.0K	$410.0K
YoY Change		-12.93%	32.69%
% of Gross Profit		30.78%	35.84%
Operating Expenses		$3.198M	$3.837M
YoY Change		-16.65%	-23.55%
Operating Profit		-$2.038M	-$2.693M
YoY Change		-24.32%	-29.54%
Interest Expense		-$12.00K	$520.0K
YoY Change		-102.31%	-50.99%
% of Operating Profit
Other Income/Expense, Net		$0.00	$2.000K
YoY Change		-100.0%
Pretax Income		-$2.050M	-$3.210M
YoY Change		-36.14%	10.08%
Income Tax
% Of Pretax Income
Net Earnings		-$2.050M	-$3.211M
YoY Change		-36.16%	10.12%
Net Earnings / Revenue		-136.3%	-218.73%
Basic Earnings Per Share		-$0.35	-$0.14
Diluted Earnings Per Share		-$0.35	-$0.14
COMMON SHARES
Basic Shares Outstanding	8.056M shares	6.642M shares	23.13M shares
Diluted Shares Outstanding		6.557K shares	23.06M shares

Balance Sheet

Concept	2024 Q3	2023 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.051M	$200.0K
YoY Change	425.5%	-97.1%
Cash & Equivalents	$1.051M	$177.0K
Short-Term Investments
Other Short-Term Assets	$500.0K	$300.0K
YoY Change	66.67%	-89.5%
Inventory
Prepaid Expenses
Receivables	$924.0K	$450.0K
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$2.475M	$932.0K
YoY Change	165.56%	-91.27%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.077M	$2.842M
YoY Change	8.27%	62.77%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$274.0K	$161.0K
YoY Change	70.19%	17.52%
Total Long-Term Assets	$4.939M	$3.789M
YoY Change	30.35%	3.1%
TOTAL ASSETS
Total Short-Term Assets	$2.475M	$932.0K
Total Long-Term Assets	$4.939M	$3.789M
Total Assets	$7.414M	$4.721M
YoY Change	57.04%	-67.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.142M	$2.500M
YoY Change	-54.32%	-76.7%
Accrued Expenses	$402.0K	$635.0K
YoY Change	-36.69%	-43.0%
Deferred Revenue	$298.0K	$862.0K
YoY Change	-65.43%	-0.81%
Short-Term Debt	$1.118M	$0.00
YoY Change
Long-Term Debt Due	$261.0K	$11.60M
YoY Change	-97.75%	1639.13%
Total Short-Term Liabilities	$3.453M	$15.75M
YoY Change	-78.07%	14.97%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$400.0K
YoY Change	-100.0%	-56.09%
Other Long-Term Liabilities	$1.394M	$100.0K
YoY Change	1294.0%	-65.52%
Total Long-Term Liabilities	$1.394M	$509.0K
YoY Change	173.87%	-57.62%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.453M	$15.75M
Total Long-Term Liabilities	$1.394M	$509.0K
Total Liabilities	$4.847M	$16.25M
YoY Change	-70.18%	9.12%
SHAREHOLDERS EQUITY
Retained Earnings	-$116.1M	-$107.4M
YoY Change	8.05%	17.85%
Common Stock	$75.00K	$246.0K
YoY Change	-69.51%	17.7%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.567M	-$11.53M
YoY Change
Total Liabilities & Shareholders Equity	$7.414M	$4.721M
YoY Change	57.04%	-67.11%

Cashflow Statement

Concept	2024 Q3	2023 Q3
OPERATING ACTIVITIES
Net Income	-$2.050M	-$3.211M
YoY Change	-36.16%	10.12%
Depreciation, Depletion And Amortization	$357.0K	$410.0K
YoY Change	-12.93%	32.69%
Cash From Operating Activities	-$2.079M	-$1.500M
YoY Change	38.6%	-38.32%
INVESTING ACTIVITIES
Capital Expenditures	$354.0K	$320.0K
YoY Change	10.63%	-150.24%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$354.0K	-$320.0K
YoY Change	10.63%	-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	1.978M	1.700M
YoY Change	16.35%	-42.51%
NET CHANGE
Cash From Operating Activities	-2.079M	-1.500M
Cash From Investing Activities	-354.0K	-320.0K
Cash From Financing Activities	1.978M	1.700M
Net Change In Cash	-455.0K	-120.0K
YoY Change	279.17%	7.14%
FREE CASH FLOW
Cash From Operating Activities	-$2.079M	-$1.500M
Capital Expenditures	$354.0K	$320.0K
Free Cash Flow	-$2.433M	-$1.820M
YoY Change	33.68%	1.39%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	us-gaap	Net Income Loss NetIncomeLoss	-5833000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-11074000	usd
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0000736012
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	0-20191
	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	888
	dei	Local Phone Number LocalPhoneNumber	637-7770
	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
CY2024Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	8056021	shares
CY2024Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1051000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	139000	usd
CY2024Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	924000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	364000	usd
CY2024Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	500000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	635000	usd
CY2024Q3	us-gaap	Assets Current AssetsCurrent	2475000	usd
CY2024Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-116050000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-43000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	2567000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7414000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1504000	usd
CY2024Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	1138000	usd
CY2024Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1886000	usd
CY2023Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	2069000	usd
CY2023Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	15000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5592000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	4875000	usd
CY2024Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2515000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1955000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3077000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2920000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	154000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	382000	usd
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1434000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1637000	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	274000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	171000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	261000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	384000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	232000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	178000	usd
CY2024Q3	us-gaap	Notes Payable Current NotesPayableCurrent	1118000	usd
CY2023Q4	us-gaap	Notes Payable Current NotesPayableCurrent	10823000	usd
CY2024Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	298000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	439000	usd
CY2024Q3	us-gaap	Liabilities Current LiabilitiesCurrent	3453000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	14261000	usd
CY2024Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	3000	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1394000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1539000	usd
CY2024Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1394000	usd
CY2023Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1542000	usd
CY2024Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2024Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000	shares
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	9000	shares
CY2024Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	9000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2024Q3	us-gaap	Preferred Stock Value PreferredStockValue	8946000	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	80000000	shares
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	7516000	shares
CY2024Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	7515000	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	1847000	shares
CY2024Q3	us-gaap	Common Stock Value CommonStockValue	75000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	18000	usd
CY2024Q3	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	362000	usd
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	362000	usd
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2024Q2	intz	Exchange Of Series Preferred Stock For Common Stock ExchangeOfSeriesPreferredStockForCommonStock		usd
CY2024Q2	intz	Issuance Of Preferred Stock For Payment Of Preferred Return IssuanceOfPreferredStockForPaymentOfPreferredReturn		usd
CY2024Q3	intz	Exchange Of Series Preferred Stock For Common Stock ExchangeOfSeriesPreferredStockForCommonStock		usd
CY2023Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures		usd
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
CY2024Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	3688000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	2791000	usd
CY2024Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	18000	usd
CY2024Q3	us-gaap	Assets Noncurrent AssetsNoncurrent	4939000	usd
CY2023Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	5110000	usd
CY2024Q3	us-gaap	Assets Assets	7414000	usd
CY2023Q4	us-gaap	Assets Assets	6248000	usd
CY2024Q3	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	1142000	usd
CY2023Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	2215000	usd
CY2024Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	402000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	222000	usd
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	80000000	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1848000	shares
CY2024Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	110001000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	101049000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-110217000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-43000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-9555000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	6248000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1468000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	4095000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	4245000	usd
CY2024Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	344000	usd
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	324000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	920000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	967000	usd
CY2024Q3	us-gaap	Gross Profit GrossProfit	1160000	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	1144000	usd
	us-gaap	Gross Profit GrossProfit	3175000	usd
	us-gaap	Gross Profit GrossProfit	3278000	usd
CY2024Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1207000	usd
CY2023Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1357000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	3542000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	4518000	usd
CY2024Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1150000	usd
CY2023Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1171000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	3204000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	4418000	usd
CY2024Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	841000	usd
CY2023Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	1309000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	2972000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4000000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-2038000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-2693000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-6543000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-9658000	usd
CY2024Q3	us-gaap	Interest Expense Other InterestExpenseOther	12000	usd
CY2023Q3	us-gaap	Interest Expense Other InterestExpenseOther	211000	usd
	us-gaap	Interest Expense Other InterestExpenseOther	274000	usd
	us-gaap	Interest Expense Other InterestExpenseOther	729000	usd
CY2024Q3	intz	Interest Accretion And Amortization Of Debt Issuance Costs Net InterestAccretionAndAmortizationOfDebtIssuanceCostsNet	0	usd
CY2023Q3	intz	Interest Accretion And Amortization Of Debt Issuance Costs Net InterestAccretionAndAmortizationOfDebtIssuanceCostsNet	-309000	usd
	intz	Interest Accretion And Amortization Of Debt Issuance Costs Net InterestAccretionAndAmortizationOfDebtIssuanceCostsNet	990000	usd
	intz	Interest Accretion And Amortization Of Debt Issuance Costs Net InterestAccretionAndAmortizationOfDebtIssuanceCostsNet	-730000	usd
CY2024Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	43000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	-2050000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-3211000	usd
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.35
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.78
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.49
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-10.13
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.35
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.78
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.49
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-10.13
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6557	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1154	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	4264	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1093	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6557	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1154	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	4264	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1093	shares
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-9555000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	142000	usd
CY2024Q1	intz	Issuance Of Preferred Stock To Reduce Note Payable IssuanceOfPreferredStockToReduceNotePayable	9275000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	485000	usd
CY2024Q1	intz	Issuance Of Common Stock To Reduce Note Payable IssuanceOfCommonStockToReduceNotePayable	200000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-1716000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	-1169000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	67000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	2831000	usd
CY2024Q2	intz	Issuance Of Common Stock And Warrants Associated With Warrant Inducements IssuanceOfCommonStockAndWarrantsAssociatedWithWarrantInducements	567000	usd
CY2024Q2	intz	Issuance Of Common Stock And Warrants Net Of Fees IssuanceOfCommonStockAndWarrantsNetOfFees	2619000	usd
CY2024Q2	intz	Issuance Of Common Stock In Exchange For Minority Interest In Company IssuanceOfCommonStockInExchangeForMinorityInterestInCompany	100000	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-2067000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	2948000	usd
CY2024Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	55000	usd
CY2024Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1483000	usd
CY2024Q3	intz	Issuance Of Common Stock Associated With Entry Into Stand By Equity Purchase Agreement IssuanceOfCommonStockAssociatedWithEntryIntoStandByEquityPurchaseAgreement	2000	usd
CY2024Q3	intz	Issuance Of Common Stock For Advance On Standby Equity Purchase Agreement Net Of Fees IssuanceOfCommonStockForAdvanceOnStandbyEquityPurchaseAgreementNetOfFees	107000	usd
CY2024Q3	intz	Issuance Of Common Stock To Settle Vendor Payable IssuanceOfCommonStockToSettleVendorPayable	136000	usd
CY2024Q3	intz	Issuance Of Preferred Stock For Payment Of Preferred Return IssuanceOfPreferredStockForPaymentOfPreferredReturn	-1000	usd
CY2024Q3	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	113000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	-2050000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	2567000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-4215000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	94000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	7000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	21000	usd
CY2023Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-4734000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	-8832000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	331000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1309000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-3129000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	-10321000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	293000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1706000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-3211000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	11533000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-5833000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-11074000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1183000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1214000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	29000	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	59000	usd
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-8000	usd
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-0	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	264000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	718000	usd
	intz	Noncash Lease Costs NoncashLeaseCosts	302000	usd
	intz	Noncash Lease Costs NoncashLeaseCosts	267000	usd
	intz	Interest Accretion And Amortization Of Debt Issuance Costs Net1 InterestAccretionAndAmortizationOfDebtIssuanceCostsNet1	990000	usd
	intz	Interest Accretion And Amortization Of Debt Issuance Costs Net1 InterestAccretionAndAmortizationOfDebtIssuanceCostsNet1	-446000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	83000	usd
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	831000	usd
	us-gaap	Other Noncash Expense OtherNoncashExpense	182000	usd
	us-gaap	Other Noncash Expense OtherNoncashExpense	0	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	589000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-21000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-115000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1572000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-555000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1037000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-173000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-277000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-141000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	407000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-6115000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4779000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	66000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	28000	usd
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	985000	usd
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	1013000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1051000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1041000	usd
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	1838000	usd
	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	1443000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	-0	usd
	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	4799000	usd
	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	3036000	usd
	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	567000	usd
	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	0	usd
	intz	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	2619000	usd
	intz	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	0	usd
	intz	Proceeds From Sale Of Stock Under Standby Purchase Equity Agreement ProceedsFromSaleOfStockUnderStandbyPurchaseEquityAgreement	97000	usd
	intz	Proceeds From Sale Of Stock Under Standby Purchase Equity Agreement ProceedsFromSaleOfStockUnderStandbyPurchaseEquityAgreement	0	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	7000	usd
	intz	Tax Withholding Related To Stockbased Compensation Awards TaxWithholdingRelatedToStockbasedCompensationAwards	-0	usd
	intz	Tax Withholding Related To Stockbased Compensation Awards TaxWithholdingRelatedToStockbasedCompensationAwards	5000	usd
	intz	Reduction Of Finance Lease Liability ReductionOfFinanceLeaseLiability	399000	usd
	intz	Reduction Of Finance Lease Liability ReductionOfFinanceLeaseLiability	56000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8078000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2982000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	912000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-2838000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	139000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3015000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1051000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	177000	usd
	us-gaap	Interest Paid Net InterestPaidNet	112000	usd
	us-gaap	Interest Paid Net InterestPaidNet	166000	usd
	intz	Capitalized Asset And Capitalized Software Included In Accounts Payable CapitalizedAssetAndCapitalizedSoftwareIncludedInAccountsPayable	88000	usd
	intz	Capitalized Asset And Capitalized Software Included In Accounts Payable CapitalizedAssetAndCapitalizedSoftwareIncludedInAccountsPayable	358000	usd
	intz	Accounts Payable On Capitalized Assets Settled With Vendor AccountsPayableOnCapitalizedAssetsSettledWithVendor	116000	usd
	intz	Accounts Payable On Capitalized Assets Settled With Vendor AccountsPayableOnCapitalizedAssetsSettledWithVendor	0	usd
	intz	Common Stock Issued To Reduce Notes Payable CommonStockIssuedToReduceNotesPayable	200000	usd
	intz	Common Stock Issued To Reduce Notes Payable CommonStockIssuedToReduceNotesPayable	0	usd
	intz	Preferred Stock Issued To Reduce Notes Payable PreferredStockIssuedToReduceNotesPayable	9275000	usd
	intz	Preferred Stock Issued To Reduce Notes Payable PreferredStockIssuedToReduceNotesPayable	0	usd
	intz	Modification Of Rightofuse Finance Lease ModificationOfRightofuseFinanceLease	273000	usd
	intz	Modification Of Rightofuse Finance Lease ModificationOfRightofuseFinanceLease	0	usd
	us-gaap	Stock Issued1 StockIssued1	100000	usd
	us-gaap	Stock Issued1 StockIssued1	0	usd
	intz	Common Stock Issued To Settle Accounts Payable CommonStockIssuedToSettleAccountsPayable	136000	usd
	intz	Common Stock Issued To Settle Accounts Payable CommonStockIssuedToSettleAccountsPayable	0	usd
	intz	Redemption Of Preferred Stock To Reduce Notes Payable RedemptionOfPreferredStockToReduceNotesPayable	100000	usd
	intz	Redemption Of Preferred Stock To Reduce Notes Payable RedemptionOfPreferredStockToReduceNotesPayable	0	usd
CY2024Q3	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	1100000	usd
CY2024Q3	intz	Working Capital WorkingCapital	-1000000.0	usd
	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	600000	usd
CY2024Q1	us-gaap	Stockholders Equity Reverse Stock Split StockholdersEquityReverseStockSplit	reverse stock split of 1-for-20
CY2024Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	100000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	200000	usd
CY2024Q3	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	100000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	400000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	172000	usd
CY2023Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	166000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	501000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	499000	usd
CY2024Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	101000	usd
CY2023Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	112000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	302000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	268000	usd
CY2024Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0	usd
CY2023Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	2000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	13000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	376000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Due Next Twelve Months LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths	259000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Due Year Two LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo	196000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Due Year Three LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearThree	165000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Due Year Four LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueYearFour	223000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Due After Year Four LesseeOperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFour	1517000	usd
CY2024Q3	intz	Lessee Operating And Finance Lease Liability Payments Due LesseeOperatingAndFinanceLeaseLiabilityPaymentsDue	2736000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	83000	usd
CY2024Q3	us-gaap	Accounts Receivable Net AccountsReceivableNet	900000	usd
CY2023Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	400000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	100000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	100000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	439000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	455000	usd
	intz	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	1876000	usd
CY2023	intz	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	4727000	usd
	intz	Contract With Customer Liability Revenue Recognized Including Opening Balance ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance	-2017000	usd
CY2023	intz	Contract With Customer Liability Revenue Recognized Including Opening Balance ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance	-4743000	usd
CY2024Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	298000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	439000	usd
CY2024Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3334000	shares
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	123000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2078000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	117000	shares
CY2024Q3	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	0	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	83000	usd
CY2024Q3	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

Files In Submission

Name	View Source	Status
0001683168-24-007926-index-headers.html	Edgar Link	pending
0001683168-24-007926-index.html	Edgar Link	pending
0001683168-24-007926.txt	Edgar Link	pending
0001683168-24-007926-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-93024.htm	Edgar Link	pending
intz-20240930.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
FilingSummary.xml	Edgar Link	unprocessable
intz-20240930_cal.xml	Edgar Link	unprocessable
intz-20240930_def.xml	Edgar Link	unprocessable
intz-20240930_lab.xml	Edgar Link	unprocessable
intz-20240930_pre.xml	Edgar Link	unprocessable
intrusion_i10q-93024_htm.xml	Edgar Link	completed
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
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
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

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$INTZ
INTRUSION INC Stock $intz

2024 Q4 Form 10-Q Financial Statement

#000168316824007926 Filed on November 13, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INTZ INTRUSION INC Stock $intz

2024 Q4 Form 10-Q Financial Statement

#000168316824007926 Filed on November 13, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INTZ
INTRUSION INC Stock $intz