3.22.1 html 111 278 1 false 55 0 false 6 false false R1.htm 100000 - Document - Cover Sheet http://www.ironnet.com/20220430/taxonomy/role/Cover Cover Cover 1 false false R2.htm 100010 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsUnaudited Condensed Consolidated Balance Sheets (Unaudited) Statements 2 false false R3.htm 100040 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsUnauditedParentheticals Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) Statements 3 false false R4.htm 100060 - Statement - Condensed Consolidated Statements of Operations (unaudited) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedStatementsOfOperationsUnaudited Condensed Consolidated Statements of Operations (unaudited) Statements 4 false false R5.htm 100080 - Statement - Condensed Consolidated Statements of Comprehensive Loss (unaudited) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedStatementsOfComprehensiveLossUnaudited Condensed Consolidated Statements of Comprehensive Loss (unaudited) Statements 5 false false R6.htm 100090 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedStatementsOfChangesInStockholdersEquityUnaudited1 Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) Statements 6 false false R7.htm 100100 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedStatementsOfChangesInStockholdersEquityUnauditedParenthetical Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) Statements 7 false false R8.htm 100110 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.ironnet.com/20220430/taxonomy/role/StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 8 false false R9.htm 100120 - Disclosure - Organization and Summary of Changes in Significant Accounting Policies Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPolicies1 Organization and Summary of Changes in Significant Accounting Policies Notes 9 false false R10.htm 100160 - Disclosure - Equity Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureEquity Equity Notes 10 false false R11.htm 100170 - Disclosure - Stock Incentive Plan Sheet http://www.ironnet.com/20220430/taxonomy/role/StockIncentivePlan Stock Incentive Plan Notes 11 false false R12.htm 100180 - Disclosure - Fair Value Measurements Sheet http://www.ironnet.com/20220430/taxonomy/role/FairValueMeasurements Fair Value Measurements Notes 12 false false R13.htm 100190 - Disclosure - Supplemental Information Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureSupplementalInformation Supplemental Information Notes 13 false false R14.htm 100200 - Disclosure - Commitments and Contingencies Sheet http://www.ironnet.com/20220430/taxonomy/role/CommitmentsAndContingencies Commitments and Contingencies Notes 14 false false R15.htm 100220 - Disclosure - Income Taxes Sheet http://www.ironnet.com/20220430/taxonomy/role/IncomeTaxes Income Taxes Notes 15 false false R16.htm 100230 - Disclosure - Related Party Transactions Sheet http://www.ironnet.com/20220430/taxonomy/role/RelatedPartyTransactions Related Party Transactions Notes 16 false false R17.htm 100240 - Disclosure - Net Loss Per Share Attributable to Common Stockholders Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureNetLossPerShareAttributableToCommonStockholders1 Net Loss Per Share Attributable to Common Stockholders Notes 17 false false R18.htm 100250 - Disclosure - Deferred Payroll Taxes Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureDeferredPayrollTaxes1 Deferred Payroll Taxes Notes 18 false false R19.htm 100260 - Disclosure - Retirement Plans Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureRetirementPlans Retirement Plans Notes 19 false false R20.htm 100280 - Disclosure - Organization and Summary of Changes in Significant Accounting Policies (Policies) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPoliciesPolicies Organization and Summary of Changes in Significant Accounting Policies (Policies) Policies http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPolicies1 20 false false R21.htm 100290 - Disclosure - Organization and Summary of Changes in Significant Accounting Policies (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPoliciesTables Organization and Summary of Changes in Significant Accounting Policies (Tables) Tables http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPolicies1 21 false false R22.htm 100320 - Disclosure - Revenue (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/RevenueTables Revenue (Tables) Tables 22 false false R23.htm 100330 - Disclosure - Stock Incentive Plan (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/StockIncentivePlanTables Stock Incentive Plan (Tables) Tables http://www.ironnet.com/20220430/taxonomy/role/StockIncentivePlan 23 false false R24.htm 100340 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/FairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.ironnet.com/20220430/taxonomy/role/FairValueMeasurements 24 false false R25.htm 100350 - Disclosure - Supplemental Information (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureSupplementalInformationTables Supplemental Information (Tables) Tables http://www.ironnet.com/20220430/taxonomy/role/DisclosureSupplementalInformation 25 false false R26.htm 100360 - Disclosure - Leases (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesTables Leases (Tables) Tables 26 false false R27.htm 100370 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureNetLossPerShareAttributableToCommonStockholdersTables Net Loss Per Share Attributable to Common Stockholders (Tables) Tables http://www.ironnet.com/20220430/taxonomy/role/DisclosureNetLossPerShareAttributableToCommonStockholders1 27 false false R28.htm 100380 - Disclosure - Organization and Summary of Changes in Significant Accounting Policies - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPoliciesAdditionalInformationDetails Organization and Summary of Changes in Significant Accounting Policies - Additional Information (Details) Details 28 false false R29.htm 100390 - Disclosure - Organization and Summary of Changes in Significant Accounting Policies - Summary of Geographic Location (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureOrganizationAndSummaryOfChangesInSignificantAccountingPoliciesSummaryOfGeographicLocationDetails Organization and Summary of Changes in Significant Accounting Policies - Summary of Geographic Location (Details) Details 29 false false R30.htm 100410 - Disclosure - Revenues - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/RevenuesAdditionalInformationDetails Revenues - Additional Information (Details) Details 30 false false R31.htm 100420 - Disclosure - Revenue - Schedule of Customers That Represented 10% or More of the Company's Total Revenue (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureRevenueScheduleOfCustomersThatRepresented10OrMoreOfTheCompanysTotalRevenueDetails Revenue - Schedule of Customers That Represented 10% or More of the Company's Total Revenue (Details) Details 31 false false R32.htm 100430 - Disclosure - Revenue - Schedule of Customers That Represented 10% or More of the Company's Total Revenue (Parenthetical) (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureRevenueScheduleOfCustomersThatRepresented10OrMoreOfTheCompanysTotalRevenueParentheticalDetails Revenue - Schedule of Customers That Represented 10% or More of the Company's Total Revenue (Parenthetical) (Details) Details 32 false false R33.htm 100440 - Disclosure - Revenue - Schedule of Deferred Costs (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/RevenueScheduleOfDeferredCostsDetails Revenue - Schedule of Deferred Costs (Details) Details 33 false false R34.htm 100450 - Disclosure - Revenue - Schedule of Deferred Revenue (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/RevenueScheduleOfDeferredRevenueDetails Revenue - Schedule of Deferred Revenue (Details) Details 34 false false R35.htm 100460 - Disclosure - Revenues - Schedule of Company's Recognition of Revenue (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/RevenuesScheduleOfCompanySRecognitionOfRevenueDetails Revenues - Schedule of Company's Recognition of Revenue (Details) Details 35 false false R36.htm 100470 - Disclosure - Equity - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureEquityAdditionalInformationDetails Equity - Additional Information (Details) Details 36 false false R37.htm 100480 - Disclosure - Stock Incentive Plan - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/StockIncentivePlanAdditionalInformationDetails Stock Incentive Plan - Additional Information (Details) Details 37 false false R38.htm 100490 - Disclosure - Stock Incentive Plan - Summary of Stock Options Under Stock Incentive Plan (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureStockIncentivePlanSummaryOfStockOptionsUnderStockIncentivePlanDetails Stock Incentive Plan - Summary of Stock Options Under Stock Incentive Plan (Details) Details 38 false false R39.htm 100500 - Disclosure - Stock Incentive Plan - Summary of Status of Outstanding RSU's (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureStockIncentivePlanSummaryOfStatusOfOutstandingRsusDetails Stock Incentive Plan - Summary of Status of Outstanding RSU's (Details) Details 39 false false R40.htm 100510 - Disclosure - Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/FairValueMeasurementsScheduleOfAssetsMeasuredAtFairValueOnARecurringBasisDetails Fair Value Measurements - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) Details 40 false false R41.htm 100520 - Disclosure - Supplemental Information - Schedule of Accrued Expenses (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureSupplementalInformationScheduleOfAccruedExpensesDetails Supplemental Information - Schedule of Accrued Expenses (Details) Details 41 false false R42.htm 100530 - Disclosure - Leases - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesAdditionalInformationDetails Leases - Additional Information (Details) Details 42 false false R43.htm 100540 - Disclosure - Leases - Schedule of Financial Statement Classification of Lease Balances With Condensed Consolidated Balance Sheet (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesScheduleOfFinancialStatementClassificationOfLeaseBalancesWithCondensedConsolidatedBalanceSheetDetails Leases - Schedule of Financial Statement Classification of Lease Balances With Condensed Consolidated Balance Sheet (Details) Details 43 false false R44.htm 100550 - Disclosure - Leases - Schedule of Total Lease Cost (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesScheduleOfTotalLeaseCostDetails Leases - Schedule of Total Lease Cost (Details) Details 44 false false R45.htm 100560 - Disclosure - Leases - Schedule of Lease Payments (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesScheduleOfLeasePaymentsDetails Leases - Schedule of Lease Payments (Details) Details 45 false false R46.htm 100570 - Disclosure - Leases - Supplemental Information And Non-Cash Activities Related To Operating And Finance Leases (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesSupplementalInformationAndNoncashActivitiesRelatedToOperatingAndFinanceLeasesDetails Leases - Supplemental Information And Non-Cash Activities Related To Operating And Finance Leases (Details) Details 46 false false R47.htm 100580 - Disclosure - Leases - Schedule of Future Minimum Obligations Under Non cancellable Operating Leases (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureLeasesScheduleOfFutureMinimumObligationsUnderNonCancellableOperatingLeasesDetails Leases - Schedule of Future Minimum Obligations Under Non cancellable Operating Leases (Details) Details 47 false false R48.htm 100590 - Disclosure - Income Taxes - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/IncomeTaxesAdditionalInformationDetails Income Taxes - Additional Information (Details) Details 48 false false R49.htm 100600 - Disclosure - Related Party Transactions - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/RelatedPartyTransactionsAdditionalInformationDetails Related Party Transactions - Additional Information (Details) Details 49 false false R50.htm 100610 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Schedule of Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureNetLossPerShareAttributableToCommonStockholdersScheduleOfComputationOfBasicAndDilutedNetLossPerShareAttributableToCommonStock Net Loss Per Share Attributable to Common Stockholders - Schedule of Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) Details 50 false false R51.htm 100620 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureNetLossPerShareAttributableToCommonStockholdersScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails Net Loss Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) Details 51 false false R52.htm 100630 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureNetLossPerShareAttributableToCommonStockholdersAdditionalInformationDetails Net Loss Per Share Attributable to Common Stockholders - Additional Information (Details) Details 52 false false R53.htm 100640 - Disclosure - Deferred Payroll Taxes - (Additional Information) (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureDeferredPayrollTaxesAdditionalInformationDetails Deferred Payroll Taxes - (Additional Information) (Details) Details http://www.ironnet.com/20220430/taxonomy/role/DisclosureDeferredPayrollTaxes1 53 false false R54.htm 100650 - Disclosure - Retirement Plans - Additional Information (Details) Sheet http://www.ironnet.com/20220430/taxonomy/role/DisclosureRetirementPlansAdditionalInformationDetails Retirement Plans - Additional Information (Details) Details 54 false false All Reports Book All Reports irnt-20220430.htm irnt-20220430.xsd irnt-20220430_cal.xml irnt-20220430_def.xml irnt-20220430_lab.xml irnt-20220430_pre.xml irnt-ex31_1.htm irnt-ex31_2.htm irnt-ex32_1.htm http://fasb.org/us-gaap/2021-01-31 http://xbrl.sec.gov/dei/2021q4 true true