3.26.1 html 190 300 1 false 62 0 false 8 false false R1.htm 75000 - Document - Document and Entity Information Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 75010 - Statement - Consolidated Balance Sheets (Unaudited) Sheet http://www.inogen.net/20260630/taxonomy/role/StatementConsolidatedBalanceSheetsUnaudited Consolidated Balance Sheets (Unaudited) Statements 2 false false R3.htm 75020 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) Sheet http://www.inogen.net/20260630/taxonomy/role/StatementConsolidatedBalanceSheetsParentheticalUnaudited Consolidated Balance Sheets (Parenthetical) (Unaudited) Statements 3 false false R4.htm 75030 - Statement - Consolidated Statements of Comprehensive Loss (Unaudited) Sheet http://www.inogen.net/20260630/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveLossUnaudited Consolidated Statements of Comprehensive Loss (Unaudited) Statements 4 false false R5.htm 75050 - Statement - Consolidated Statements of Comprehensive Loss (Parenthetical) (Unaudited) Sheet http://www.inogen.net/20260630/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveLossParentheticalUnaudited Consolidated Statements of Comprehensive Loss (Parenthetical) (Unaudited) Statements 5 false false R6.htm 75060 - Statement - Consolidated Statements of Stockholders' Equity (Unaudited) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_StatementConsolidatedStatementsOfStockholdersEquityUnaudited Consolidated Statements of Stockholders' Equity (Unaudited) Statements 6 false false R7.htm 75070 - Statement - Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_StatementConsolidatedStatementsOfCashFlowsUnaudited Consolidated Statements of Cash Flows (Unaudited) Statements 7 false false R8.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 8 false false R9.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 9 false false R10.htm 995455 - Disclosure - Business Overview Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBusinessOverview Business Overview Notes 10 false false R11.htm 995465 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies Basis of Presentation and Summary of Significant Accounting Policies Notes 11 false false R12.htm 995475 - Disclosure - Fair Value Measurements Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureFairValueMeasurements Fair Value Measurements Notes 12 false false R13.htm 995485 - Disclosure - Balance Sheet Components Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponents Balance Sheet Components Notes 13 false false R14.htm 995495 - Disclosure - Leases Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureLeases Leases Notes 14 false false R15.htm 995505 - Disclosure - Loss per Share Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureLossPerShare1 Loss per Share Notes 15 false false R16.htm 995515 - Disclosure - Income Taxes Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureIncomeTaxes Income Taxes Notes 16 false false R17.htm 995525 - Disclosure - Stockholders' Equity Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquity Stockholders' Equity Notes 17 false false R18.htm 995535 - Disclosure - Commitments and Contingencies Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureCommitmentsAndContingencies Commitments and Contingencies Notes 18 false false R19.htm 995545 - Disclosure - Foreign Currency Exchange Contracts and Hedging Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureForeignCurrencyExchangeContractsAndHedging Foreign Currency Exchange Contracts and Hedging Notes 19 false false R20.htm 995555 - Disclosure - Segments Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureSegments Segments Notes 20 false false R21.htm 995565 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies Basis of Presentation and Summary of Significant Accounting Policies (Policies) Policies http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBasisOfPresentationAndSummaryOfSignificantAccountingPolicies 21 false false R22.htm 995575 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureFairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureFairValueMeasurements 22 false false R23.htm 995585 - Disclosure - Balance Sheet Components (Tables) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsTables Balance Sheet Components (Tables) Tables http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponents 23 false false R24.htm 995595 - Disclosure - Leases (Tables) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureLeasesTables Leases (Tables) Tables http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureLeases 24 false false R25.htm 995605 - Disclosure - Loss per Share (Tables) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureLossPerShareTables Loss per Share (Tables) Tables http://www.inogen.net/20260630/taxonomy/role/DisclosureLossPerShare1 25 false false R26.htm 995615 - Disclosure - Stockholders' Equity (Tables) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquityTables Stockholders' Equity (Tables) Tables http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquity 26 false false R27.htm 995625 - Disclosure - Commitments and Contingencies (Tables) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesTables Commitments and Contingencies (Tables) Tables http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureCommitmentsAndContingencies 27 false false R28.htm 995635 - Disclosure - Business Overview - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBusinessOverviewAdditionalInformationDetails Business Overview - Additional Information (Details) Details 28 false false R29.htm 995645 - Disclosure - Fair Value Measurements - Summary of Fair Value Assets Measured on Recurring Basis for Cash, Cash Equivalents and Restricted Cash (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureFairValueMeasurementsSummaryOfFairValueAssetsMeasuredOnRecurringBasisForCashCashEquivalentsAndRestrictedCashDetails Fair Value Measurements - Summary of Fair Value Assets Measured on Recurring Basis for Cash, Cash Equivalents and Restricted Cash (Details) Details 29 false false R30.htm 995655 - Disclosure - Fair Value Measurements - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureFairValueMeasurementsAdditionalInformationDetails Fair Value Measurements - Additional Information (Details) Details 30 false false R31.htm 995665 - Disclosure - Fair Value Measurements - Summary of Components of Accumulated Other Comprehensive Income (Loss) (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureFairValueMeasurementsSummaryOfComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails Fair Value Measurements - Summary of Components of Accumulated Other Comprehensive Income (Loss) (Details) Details 31 false false R32.htm 995675 - Disclosure - Balance sheet components - Schedule of Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureBalanceSheetComponentsScheduleOfReconciliationOfCashCashEquivalentsAndRestrictedCashDetails Balance sheet components - Schedule of Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Details) Details 32 false false R33.htm 995685 - Disclosure - Balance Sheet Components - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsScheduleOfNetAccountsReceivableBalanceConcentrationsByMajorCategoryDetails Balance Sheet Components - Schedule of Net Accounts Receivable Balance Concentrations by Major Category (Details) Details 33 false false R34.htm 995705 - Disclosure - Balance Sheet Components - Schedule of Allowances for Accounts Receivable (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsScheduleOfAllowancesForAccountsReceivableDetails Balance Sheet Components - Schedule of Allowances for Accounts Receivable (Details) Details 34 false false R35.htm 995715 - Disclosure - Balance Sheet Components - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsAdditionalInformationDetails Balance Sheet Components - Additional Information (Details) Details 35 false false R36.htm 995725 - Disclosure - Balance Sheet Components - Breakdown of the Company Revenue (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsBreakdownOfCompanyRevenueDetails Balance Sheet Components - Breakdown of the Company Revenue (Details) Details 36 false false R37.htm 995735 - Disclosure - Balance Sheet Components - Schedule of Inventories (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsScheduleOfInventoriesDetails Balance Sheet Components - Schedule of Inventories (Details) Details 37 false false R38.htm 995755 - Disclosure - Balance Sheet Components - Summary of Depreciation and Amortization Expense of Rental Equipment and Other Property and Equipment (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsSummaryOfDepreciationAndAmortizationExpenseOfRentalEquipmentAndOtherPropertyAndEquipmentDetails Balance Sheet Components - Summary of Depreciation and Amortization Expense of Rental Equipment and Other Property and Equipment (Details) Details 38 false false R39.htm 995765 - Disclosure - Balance Sheet Components - Summary of Property Plant and Equipment and Rental Equipment with Associated Accumulated Depreciation (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsSummaryOfPropertyPlantAndEquipmentAndRentalEquipmentWithAssociatedAccumulatedDepreciationDetails Balance Sheet Components - Summary of Property Plant and Equipment and Rental Equipment with Associated Accumulated Depreciation (Details) Details 39 false false R40.htm 995775 - Disclosure - Balance Sheet Components - Schedule of Changes in Carrying Amount of Goodwill (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsScheduleOfChangesInCarryingAmountOfGoodwillDetails Balance Sheet Components - Schedule of Changes in Carrying Amount of Goodwill (Details) Details 40 false false R41.htm 995785 - Disclosure - Balance Sheet Components - Schedule of Changes in Carrying Amount of Goodwill (Parenthetical) (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureBalanceSheetComponentsScheduleOfChangesInCarryingAmountOfGoodwillParentheticalDetails Balance Sheet Components - Schedule of Changes in Carrying Amount of Goodwill (Parenthetical) (Details) Details 41 false false R42.htm 995795 - Disclosure - Balance Sheet Components - Summary of Changes in Net Carrying Values of Intangible Assets (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureBalanceSheetComponentsSummaryOfChangesInNetCarryingValuesOfIntangibleAssetsDetails Balance Sheet Components - Summary of Changes in Net Carrying Values of Intangible Assets (Details) Details 42 false false R43.htm 995805 - Disclosure - Balance Sheet Components - Schedule of Annual Estimated Amortization Expense (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureBalanceSheetComponentsScheduleOfAnnualEstimatedAmortizationExpenseDetails Balance Sheet Components - Schedule of Annual Estimated Amortization Expense (Details) Details 43 false false R44.htm 995815 - Disclosure - Balance Sheet Components - Schedule of Accounts Payable and Accrued Expenses (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsScheduleOfAccountsPayableAndAccruedExpensesDetails Balance Sheet Components - Schedule of Accounts Payable and Accrued Expenses (Details) Details 44 false false R45.htm 995825 - Disclosure - Balance Sheet Components - Schedule of Accrued Payroll (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureBalanceSheetComponentsScheduleOfAccruedPayrollDetails Balance Sheet Components - Schedule of Accrued Payroll (Details) Details 45 false false R46.htm 995835 - Disclosure - Leases - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureLeasesAdditionalInformationDetails Leases - Additional Information (Details) Details 46 false false R47.htm 995845 - Disclosure - Leases - Schedule of Lease Payments (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureLeasesScheduleOfLeasePaymentsDetails Leases - Schedule of Lease Payments (Details) Details 47 false false R48.htm 995855 - Disclosure - Leases - Schedule of Right-of-Use Assets and Operating Lease Liabilities (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureLeasesScheduleOfRightOfUseAssetsAndOperatingLeaseLiabilitiesDetails Leases - Schedule of Right-of-Use Assets and Operating Lease Liabilities (Details) Details 48 false false R49.htm 995865 - Disclosure - Leases - Schedule of Maturities of Lease Liabilities (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureLeasesScheduleOfMaturitiesOfLeaseLiabilitiesDetails Leases - Schedule of Maturities of Lease Liabilities (Details) Details 49 false false R50.htm 995885 - Disclosure - Loss per Share - Computation of Earnings Per Share (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureLossPerShareComputationOfEarningsPerShareDetails Loss per Share - Computation of Earnings Per Share (Details) Details 50 false false R51.htm 995895 - Disclosure - Income taxes - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails Income taxes - Additional Information (Details) Details 51 false false R52.htm 995905 - Disclosure - Stockholders' Equity - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquityAdditionalInformationDetails Stockholders' Equity - Additional Information (Details) Details 52 false false R53.htm 995925 - Disclosure - Stockholders' Equity - Summary of Restricted Stock Activity (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquitySummaryOfRestrictedStockActivityDetails Stockholders' Equity - Summary of Restricted Stock Activity (Details) Details 53 false false R54.htm 995935 - Disclosure - Stockholders' Equity - Summary of Stock-based Compensation Expense Recognized (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquitySummaryOfStockBasedCompensationExpenseRecognizedDetails Stockholders' Equity - Summary of Stock-based Compensation Expense Recognized (Details) Details 54 false false R55.htm 995945 - Disclosure - Stockholders' Equity - Summary of Stock-based Compensation Expense Recognized in Income Statement (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureStockholdersEquitySummaryOfStockBasedCompensationExpenseRecognizedInIncomeStatementDetails Stockholders' Equity - Summary of Stock-based Compensation Expense Recognized in Income Statement (Details) Details 55 false false R56.htm 995955 - Disclosure - Commitments and Contingencies - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetails Commitments and Contingencies - Additional Information (Details) Details 56 false false R57.htm 995965 - Disclosure - Commitments and Contingencies - Schedule of Changes in Aggregate Product Warranty Liabilities (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesScheduleOfChangesInAggregateProductWarrantyLiabilitiesDetails Commitments and Contingencies - Schedule of Changes in Aggregate Product Warranty Liabilities (Details) Details 57 false false R58.htm 995975 - Disclosure - Foreign Currency Exchange Contracts and Hedging - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/Role_DisclosureForeignCurrencyExchangeContractsAndHedgingAdditionalInformationDetails Foreign Currency Exchange Contracts and Hedging - Additional Information (Details) Details 58 false false R59.htm 995985 - Disclosure - Segments - Additional Information (Details) Sheet http://www.inogen.net/20260630/taxonomy/role/DisclosureSegmentsAdditionalInformationDetails Segments - Additional Information (Details) Details 59 false false All Reports Book All Reports ingn-20260630.htm ingn-20260630.xsd http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 false false