3.24.3 html 222 343 1 false 99 0 false 5 false false R1.htm 0000001 - Document - Cover Sheet http://www.directdigitalholdings.com/role/Cover Cover Cover 1 false false R2.htm 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS Sheet http://www.directdigitalholdings.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS CONDENSED CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.directdigitalholdings.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.directdigitalholdings.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS Statements 4 false false R5.htm 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS??? DEFICIT Sheet http://www.directdigitalholdings.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINSTOCKHOLDERSDEFICIT CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS??? DEFICIT Statements 5 false false R6.htm 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.directdigitalholdings.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 6 false false R7.htm 9952156 - Disclosure - Organization and Description of Business Sheet http://www.directdigitalholdings.com/role/OrganizationandDescriptionofBusiness Organization and Description of Business Notes 7 false false R8.htm 9952157 - Disclosure - Basis of Presentation and Consolidation and Summary of Significant Accounting Policies Sheet http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPolicies Basis of Presentation and Consolidation and Summary of Significant Accounting Policies Notes 8 false false R9.htm 9952158 - Disclosure - Long-Term Debt Sheet http://www.directdigitalholdings.com/role/LongTermDebt Long-Term Debt Notes 9 false false R10.htm 9952159 - Disclosure - Stockholders??? Deficit and Stock-Based Compensation Sheet http://www.directdigitalholdings.com/role/StockholdersDeficitandStockBasedCompensation Stockholders??? Deficit and Stock-Based Compensation Notes 10 false false R11.htm 9952160 - Disclosure - Tax Receivable Agreement and Income Taxes Sheet http://www.directdigitalholdings.com/role/TaxReceivableAgreementandIncomeTaxes Tax Receivable Agreement and Income Taxes Notes 11 false false R12.htm 9952161 - Disclosure - Related Party Transactions Sheet http://www.directdigitalholdings.com/role/RelatedPartyTransactions Related Party Transactions Notes 12 false false R13.htm 9952162 - Disclosure - Segment Information Sheet http://www.directdigitalholdings.com/role/SegmentInformation Segment Information Notes 13 false false R14.htm 9952163 - Disclosure - Net Loss Per Share Sheet http://www.directdigitalholdings.com/role/NetLossPerShare Net Loss Per Share Notes 14 false false R15.htm 9952164 - Disclosure - Commitments and Contingencies Sheet http://www.directdigitalholdings.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 15 false false R16.htm 9952165 - Disclosure - Property, Equipment and Software, net Sheet http://www.directdigitalholdings.com/role/PropertyEquipmentandSoftwarenet Property, Equipment and Software, net Notes 16 false false R17.htm 9952166 - Disclosure - Intangible Assets, net Sheet http://www.directdigitalholdings.com/role/IntangibleAssetsnet Intangible Assets, net Notes 17 false false R18.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 18 false false R19.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 19 false false R20.htm 9954471 - Disclosure - Basis of Presentation and Consolidation and Summary of Significant Accounting Policies (Policies) Sheet http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPoliciesPolicies Basis of Presentation and Consolidation and Summary of Significant Accounting Policies (Policies) Policies http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPolicies 20 false false R21.htm 9954472 - Disclosure - Organization and Description of Business (Tables) Sheet http://www.directdigitalholdings.com/role/OrganizationandDescriptionofBusinessTables Organization and Description of Business (Tables) Tables http://www.directdigitalholdings.com/role/OrganizationandDescriptionofBusiness 21 false false R22.htm 9954473 - Disclosure - Basis of Presentation and Consolidation and Summary of Significant Accounting Policies (Tables) Sheet http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPoliciesTables Basis of Presentation and Consolidation and Summary of Significant Accounting Policies (Tables) Tables http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPolicies 22 false false R23.htm 9954474 - Disclosure - Long-Term Debt (Tables) Sheet http://www.directdigitalholdings.com/role/LongTermDebtTables Long-Term Debt (Tables) Tables http://www.directdigitalholdings.com/role/LongTermDebt 23 false false R24.htm 9954475 - Disclosure - Stockholders??? Deficit and Stock-Based Compensation (Tables) Sheet http://www.directdigitalholdings.com/role/StockholdersDeficitandStockBasedCompensationTables Stockholders??? Deficit and Stock-Based Compensation (Tables) Tables http://www.directdigitalholdings.com/role/StockholdersDeficitandStockBasedCompensation 24 false false R25.htm 9954476 - Disclosure - Tax Receivable Agreement and Income Taxes (Tables) Sheet http://www.directdigitalholdings.com/role/TaxReceivableAgreementandIncomeTaxesTables Tax Receivable Agreement and Income Taxes (Tables) Tables http://www.directdigitalholdings.com/role/TaxReceivableAgreementandIncomeTaxes 25 false false R26.htm 9954477 - Disclosure - Related Party Transactions (Tables) Sheet http://www.directdigitalholdings.com/role/RelatedPartyTransactionsTables Related Party Transactions (Tables) Tables http://www.directdigitalholdings.com/role/RelatedPartyTransactions 26 false false R27.htm 9954478 - Disclosure - Segment Information (Tables) Sheet http://www.directdigitalholdings.com/role/SegmentInformationTables Segment Information (Tables) Tables http://www.directdigitalholdings.com/role/SegmentInformation 27 false false R28.htm 9954479 - Disclosure - Net Loss Per Share (Tables) Sheet http://www.directdigitalholdings.com/role/NetLossPerShareTables Net Loss Per Share (Tables) Tables http://www.directdigitalholdings.com/role/NetLossPerShare 28 false false R29.htm 9954480 - Disclosure - Commitments and Contingencies (Tables) Sheet http://www.directdigitalholdings.com/role/CommitmentsandContingenciesTables Commitments and Contingencies (Tables) Tables http://www.directdigitalholdings.com/role/CommitmentsandContingencies 29 false false R30.htm 9954481 - Disclosure - Property, Equipment and Software, net (Tables) Sheet http://www.directdigitalholdings.com/role/PropertyEquipmentandSoftwarenetTables Property, Equipment and Software, net (Tables) Tables http://www.directdigitalholdings.com/role/PropertyEquipmentandSoftwarenet 30 false false R31.htm 9954482 - Disclosure - Intangible Assets, net (Tables) Sheet http://www.directdigitalholdings.com/role/IntangibleAssetsnetTables Intangible Assets, net (Tables) Tables http://www.directdigitalholdings.com/role/IntangibleAssetsnet 31 false false R32.htm 9954483 - Disclosure - Organization and Description of Business (Details) Sheet http://www.directdigitalholdings.com/role/OrganizationandDescriptionofBusinessDetails Organization and Description of Business (Details) Details http://www.directdigitalholdings.com/role/OrganizationandDescriptionofBusinessTables 32 false false R33.htm 9954484 - Disclosure - Basis of Presentation and Consolidation and Summary of Significant Accounting Policies - Additional Information (Details) Sheet http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPoliciesAdditionalInformationDetails Basis of Presentation and Consolidation and Summary of Significant Accounting Policies - Additional Information (Details) Details 33 false false R34.htm 9954485 - Disclosure - Basis of Presentation and Consolidation and Summary of Significant Accounting Policies - Schedule of Accrued Liabilities (Details) Sheet http://www.directdigitalholdings.com/role/BasisofPresentationandConsolidationandSummaryofSignificantAccountingPoliciesScheduleofAccruedLiabilitiesDetails Basis of Presentation and Consolidation and Summary of Significant Accounting Policies - Schedule of Accrued Liabilities (Details) Details 34 false false R35.htm 9954486 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt Instruments (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtScheduleofLongTermDebtInstrumentsDetails Long-Term Debt - Schedule of Long-Term Debt Instruments (Details) Details 35 false false R36.htm 9954487 - Disclosure - Long-Term Debt - Schedule of Components of Interest Expense and Related Fees for Long-Term Debt (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtScheduleofComponentsofInterestExpenseandRelatedFeesforLongTermDebtDetails Long-Term Debt - Schedule of Components of Interest Expense and Related Fees for Long-Term Debt (Details) Details 36 false false R37.htm 9954488 - Disclosure - Long-Term Debt - Lafayette Square (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtLafayetteSquareDetails Long-Term Debt - Lafayette Square (Details) Details 37 false false R38.htm 9954489 - Disclosure - Long-Term Debt - Lafayette Covenants (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtLafayetteCovenantsDetails Long-Term Debt - Lafayette Covenants (Details) Details 38 false false R39.htm 9954490 - Disclosure - Long-Term Debt - East West Bank Covenants (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtEastWestBankCovenantsDetails Long-Term Debt - East West Bank Covenants (Details) Details 39 false false R40.htm 9954491 - Disclosure - Long-Term Debt - Revolving Line of Credit (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtRevolvingLineofCreditDetails Long-Term Debt - Revolving Line of Credit (Details) Details 40 false false R41.htm 9954492 - Disclosure - Long-Term Debt - Silicon Valley Bank Financing (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtSiliconValleyBankFinancingDetails Long-Term Debt - Silicon Valley Bank Financing (Details) Details 41 false false R42.htm 9954493 - Disclosure - Long-Term Debt - U.S. Small Business Administration Loans (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtUSSmallBusinessAdministrationLoansDetails Long-Term Debt - U.S. Small Business Administration Loans (Details) Details 42 false false R43.htm 9954494 - Disclosure - Long-Term Debt - Schedule of Future Minimum Payments (Details) Sheet http://www.directdigitalholdings.com/role/LongTermDebtScheduleofFutureMinimumPaymentsDetails Long-Term Debt - Schedule of Future Minimum Payments (Details) Details 43 false false R44.htm 9954495 - Disclosure - Stockholders??? Deficit and Stock-Based Compensation - Additional Information (Details) Sheet http://www.directdigitalholdings.com/role/StockholdersDeficitandStockBasedCompensationAdditionalInformationDetails Stockholders??? Deficit and Stock-Based Compensation - Additional Information (Details) Details 44 false false R45.htm 9954496 - Disclosure - Stockholders??? Deficit and Stock-Based Compensation - Schedule of Options Activity (Details) Sheet http://www.directdigitalholdings.com/role/StockholdersDeficitandStockBasedCompensationScheduleofOptionsActivityDetails Stockholders??? Deficit and Stock-Based Compensation - Schedule of Options Activity (Details) Details 45 false false R46.htm 9954497 - Disclosure - Stockholders??? Deficit and Stock-Based Compensation - Schedule of RSU Activity and Related Information (Details) Sheet http://www.directdigitalholdings.com/role/StockholdersDeficitandStockBasedCompensationScheduleofRSUActivityandRelatedInformationDetails Stockholders??? Deficit and Stock-Based Compensation - Schedule of RSU Activity and Related Information (Details) Details 46 false false R47.htm 9954498 - Disclosure - Tax Receivable Agreement and Income Taxes - Additional Information (Details) Sheet http://www.directdigitalholdings.com/role/TaxReceivableAgreementandIncomeTaxesAdditionalInformationDetails Tax Receivable Agreement and Income Taxes - Additional Information (Details) Details 47 false false R48.htm 9954499 - Disclosure - Tax Receivable Agreement and Income Taxes - Schedule of Provision for Income Taxes (Details) Sheet http://www.directdigitalholdings.com/role/TaxReceivableAgreementandIncomeTaxesScheduleofProvisionforIncomeTaxesDetails Tax Receivable Agreement and Income Taxes - Schedule of Provision for Income Taxes (Details) Details 48 false false R49.htm 9954500 - Disclosure - Related Party Transactions - Additional Information (Details) Sheet http://www.directdigitalholdings.com/role/RelatedPartyTransactionsAdditionalInformationDetails Related Party Transactions - Additional Information (Details) Details 49 false false R50.htm 9954501 - Disclosure - Related Party Transactions - Schedule of Aggregate Changes in Balance of Gross Unrecognized Tax Benefits (Details) Sheet http://www.directdigitalholdings.com/role/RelatedPartyTransactionsScheduleofAggregateChangesinBalanceofGrossUnrecognizedTaxBenefitsDetails Related Party Transactions - Schedule of Aggregate Changes in Balance of Gross Unrecognized Tax Benefits (Details) Details 50 false false R51.htm 9954502 - Disclosure - Segment Information - Schedule of Revenue (Details) Sheet http://www.directdigitalholdings.com/role/SegmentInformationScheduleofRevenueDetails Segment Information - Schedule of Revenue (Details) Details 51 false false R52.htm 9954503 - Disclosure - Segment Information - Schedule of Operating Income (Details) Sheet http://www.directdigitalholdings.com/role/SegmentInformationScheduleofOperatingIncomeDetails Segment Information - Schedule of Operating Income (Details) Details 52 false false R53.htm 9954504 - Disclosure - Segment Information - Schedule of Assets (Details) Sheet http://www.directdigitalholdings.com/role/SegmentInformationScheduleofAssetsDetails Segment Information - Schedule of Assets (Details) Details 53 false false R54.htm 9954505 - Disclosure - Net Loss Per Share - Schedule of Basic and Diluted Income Per Share (Details) Sheet http://www.directdigitalholdings.com/role/NetLossPerShareScheduleofBasicandDilutedIncomePerShareDetails Net Loss Per Share - Schedule of Basic and Diluted Income Per Share (Details) Details 54 false false R55.htm 9954506 - Disclosure - Net Loss Per Share - Schedule of Antidilutive Securities (Details) Sheet http://www.directdigitalholdings.com/role/NetLossPerShareScheduleofAntidilutiveSecuritiesDetails Net Loss Per Share - Schedule of Antidilutive Securities (Details) Details 55 false false R56.htm 9954507 - Disclosure - Commitments and Contingencies - Additional Information (Details) Sheet http://www.directdigitalholdings.com/role/CommitmentsandContingenciesAdditionalInformationDetails Commitments and Contingencies - Additional Information (Details) Details 56 false false R57.htm 9954508 - Disclosure - Commitment and Contingencies - Schedule of Supplemental Balance Sheet Information (Details) Sheet http://www.directdigitalholdings.com/role/CommitmentandContingenciesScheduleofSupplementalBalanceSheetInformationDetails Commitment and Contingencies - Schedule of Supplemental Balance Sheet Information (Details) Details 57 false false R58.htm 9954509 - Disclosure - Commitments and Contingencies - Schedule of Maturity of Leases (Details) Sheet http://www.directdigitalholdings.com/role/CommitmentsandContingenciesScheduleofMaturityofLeasesDetails Commitments and Contingencies - Schedule of Maturity of Leases (Details) Details 58 false false R59.htm 9954510 - Disclosure - Property, Equipment and Software, net - Schedule of Components (Details) Sheet http://www.directdigitalholdings.com/role/PropertyEquipmentandSoftwarenetScheduleofComponentsDetails Property, Equipment and Software, net - Schedule of Components (Details) Details 59 false false R60.htm 9954511 - Disclosure - Property, Equipment and Software, net - Schedule of Depreciation and Amortization (Details) Sheet http://www.directdigitalholdings.com/role/PropertyEquipmentandSoftwarenetScheduleofDepreciationandAmortizationDetails Property, Equipment and Software, net - Schedule of Depreciation and Amortization (Details) Details 60 false false R61.htm 9954512 - Disclosure - Intangible Assets, net - Additional Information (Details) Sheet http://www.directdigitalholdings.com/role/IntangibleAssetsnetAdditionalInformationDetails Intangible Assets, net - Additional Information (Details) Details 61 false false R62.htm 9954513 - Disclosure - Intangible Assets, net - Schedule of Intangible Assets and Related Accumulated Amortization (Details) Sheet http://www.directdigitalholdings.com/role/IntangibleAssetsnetScheduleofIntangibleAssetsandRelatedAccumulatedAmortizationDetails Intangible Assets, net - Schedule of Intangible Assets and Related Accumulated Amortization (Details) Details 62 false false R63.htm 9954514 - Disclosure - Intangible Assets, net - Schedule of Future Amortization Expense (Details) Sheet http://www.directdigitalholdings.com/role/IntangibleAssetsnetScheduleofFutureAmortizationExpenseDetails Intangible Assets, net - Schedule of Future Amortization Expense (Details) Details 63 false false All Reports Book All Reports drct-20240331.htm drct-20240331.xsd drct-20240331_cal.xml drct-20240331_def.xml drct-20240331_lab.xml drct-20240331_pre.xml http://fasb.org/us-gaap/2024 http://xbrl.sec.gov/dei/2024 http://xbrl.sec.gov/ecd/2024 true true