3.26.1 html 178 273 1 true 58 0 false 6 false false R1.htm 0000001 - Document - Cover page Sheet http://www.zoominfo.com/role/Coverpage Cover page Cover 1 false false R2.htm 9952151 - Statement - Consolidated Balance Sheets Sheet http://www.zoominfo.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.zoominfo.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - Consolidated Statements of Operations Sheet http://www.zoominfo.com/role/ConsolidatedStatementsofOperations Consolidated Statements of Operations Statements 4 false false R5.htm 9952154 - Statement - Consolidated Statements of Operations (Parenthetical) Sheet http://www.zoominfo.com/role/ConsolidatedStatementsofOperationsParenthetical Consolidated Statements of Operations (Parenthetical) Statements 5 false false R6.htm 9952155 - Statement - Consolidated Statements of Comprehensive Income Sheet http://www.zoominfo.com/role/ConsolidatedStatementsofComprehensiveIncome Consolidated Statements of Comprehensive Income Statements 6 false false R7.htm 9952156 - Statement - Consolidated Statements of Changes in Stockholders' Equity Sheet http://www.zoominfo.com/role/ConsolidatedStatementsofChangesinStockholdersEquity Consolidated Statements of Changes in Stockholders' Equity Statements 7 false false R8.htm 9952157 - Statement - Consolidated Statements of Cash Flows Sheet http://www.zoominfo.com/role/ConsolidatedStatementsofCashFlows Consolidated Statements of Cash Flows Statements 8 false false R9.htm 9952158 - Disclosure - Business, Basis of Presentation, and Summary of Significant Accounting Policies Sheet http://www.zoominfo.com/role/BusinessBasisofPresentationandSummaryofSignificantAccountingPolicies Business, Basis of Presentation, and Summary of Significant Accounting Policies Notes 9 false false R10.htm 9952159 - Disclosure - Revenue from Contracts with Customers Sheet http://www.zoominfo.com/role/RevenuefromContractswithCustomers Revenue from Contracts with Customers Notes 10 false false R11.htm 9952160 - Disclosure - Investments Sheet http://www.zoominfo.com/role/Investments Investments Notes 11 false false R12.htm 9952161 - Disclosure - Property and Equipment Sheet http://www.zoominfo.com/role/PropertyandEquipment Property and Equipment Notes 12 false false R13.htm 9952162 - Disclosure - Goodwill and Acquired Intangible Assets Sheet http://www.zoominfo.com/role/GoodwillandAcquiredIntangibleAssets Goodwill and Acquired Intangible Assets Notes 13 false false R14.htm 9952163 - Disclosure - Financing Arrangements Sheet http://www.zoominfo.com/role/FinancingArrangements Financing Arrangements Notes 14 false false R15.htm 9952164 - Disclosure - Derivatives and Hedging Activities Sheet http://www.zoominfo.com/role/DerivativesandHedgingActivities Derivatives and Hedging Activities Notes 15 false false R16.htm 9952165 - Disclosure - Fair Value Sheet http://www.zoominfo.com/role/FairValue Fair Value Notes 16 false false R17.htm 9952166 - Disclosure - Commitments and Contingencies Sheet http://www.zoominfo.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 17 false false R18.htm 9952167 - Disclosure - Earnings Per Share Sheet http://www.zoominfo.com/role/EarningsPerShare Earnings Per Share Notes 18 false false R19.htm 9952168 - Disclosure - Leases Sheet http://www.zoominfo.com/role/Leases Leases Notes 19 false false R20.htm 9952169 - Disclosure - Equity-based Compensation Sheet http://www.zoominfo.com/role/EquitybasedCompensation Equity-based Compensation Notes 20 false false R21.htm 9952170 - Disclosure - Segment and Geographic Data Sheet http://www.zoominfo.com/role/SegmentandGeographicData Segment and Geographic Data Notes 21 false false R22.htm 9952171 - Disclosure - Tax Receivable Agreements Sheet http://www.zoominfo.com/role/TaxReceivableAgreements Tax Receivable Agreements Notes 22 false false R23.htm 9952172 - Disclosure - Income Taxes Sheet http://www.zoominfo.com/role/IncomeTaxes Income Taxes Notes 23 false false R24.htm 9952173 - Disclosure - Subsequent Events Sheet http://www.zoominfo.com/role/SubsequentEvents Subsequent Events Notes 24 false false R25.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 25 false false R26.htm 9955511 - Disclosure - Business, Basis of Presentation, and Summary of Significant Accounting Policies (Policies) Sheet http://www.zoominfo.com/role/BusinessBasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies Business, Basis of Presentation, and Summary of Significant Accounting Policies (Policies) Policies http://www.zoominfo.com/role/BusinessBasisofPresentationandSummaryofSignificantAccountingPolicies 26 false false R27.htm 9955512 - Disclosure - Revenue from Contracts with Customers (Tables) Sheet http://www.zoominfo.com/role/RevenuefromContractswithCustomersTables Revenue from Contracts with Customers (Tables) Tables http://www.zoominfo.com/role/RevenuefromContractswithCustomers 27 false false R28.htm 9955513 - Disclosure - Investments (Tables) Sheet http://www.zoominfo.com/role/InvestmentsTables Investments (Tables) Tables http://www.zoominfo.com/role/Investments 28 false false R29.htm 9955514 - Disclosure - Property and Equipment (Tables) Sheet http://www.zoominfo.com/role/PropertyandEquipmentTables Property and Equipment (Tables) Tables http://www.zoominfo.com/role/PropertyandEquipment 29 false false R30.htm 9955515 - Disclosure - Goodwill and Acquired Intangible Assets (Tables) Sheet http://www.zoominfo.com/role/GoodwillandAcquiredIntangibleAssetsTables Goodwill and Acquired Intangible Assets (Tables) Tables http://www.zoominfo.com/role/GoodwillandAcquiredIntangibleAssets 30 false false R31.htm 9955516 - Disclosure - Financing Arrangements (Tables) Sheet http://www.zoominfo.com/role/FinancingArrangementsTables Financing Arrangements (Tables) Tables http://www.zoominfo.com/role/FinancingArrangements 31 false false R32.htm 9955517 - Disclosure - Derivatives and Hedging Activities (Tables) Sheet http://www.zoominfo.com/role/DerivativesandHedgingActivitiesTables Derivatives and Hedging Activities (Tables) Tables http://www.zoominfo.com/role/DerivativesandHedgingActivities 32 false false R33.htm 9955518 - Disclosure - Fair Value (Tables) Sheet http://www.zoominfo.com/role/FairValueTables Fair Value (Tables) Tables http://www.zoominfo.com/role/FairValue 33 false false R34.htm 9955519 - Disclosure - Earnings Per Share (Tables) Sheet http://www.zoominfo.com/role/EarningsPerShareTables Earnings Per Share (Tables) Tables http://www.zoominfo.com/role/EarningsPerShare 34 false false R35.htm 9955520 - Disclosure - Leases (Tables) Sheet http://www.zoominfo.com/role/LeasesTables Leases (Tables) Tables http://www.zoominfo.com/role/Leases 35 false false R36.htm 9955521 - Disclosure - Equity-based Compensation (Tables) Sheet http://www.zoominfo.com/role/EquitybasedCompensationTables Equity-based Compensation (Tables) Tables http://www.zoominfo.com/role/EquitybasedCompensation 36 false false R37.htm 9955522 - Disclosure - Segment and Geographic Data (Tables) Sheet http://www.zoominfo.com/role/SegmentandGeographicDataTables Segment and Geographic Data (Tables) Tables http://www.zoominfo.com/role/SegmentandGeographicData 37 false false R38.htm 9955523 - Disclosure - Business, Basis of Presentation, and Summary of Significant Accounting Policies (Details) Sheet http://www.zoominfo.com/role/BusinessBasisofPresentationandSummaryofSignificantAccountingPoliciesDetails Business, Basis of Presentation, and Summary of Significant Accounting Policies (Details) Details http://www.zoominfo.com/role/BusinessBasisofPresentationandSummaryofSignificantAccountingPoliciesPolicies 38 false false R39.htm 9955524 - Disclosure - Revenue from Contracts with Customers - Revenue Disaggregated by Service Offering (Details) Sheet http://www.zoominfo.com/role/RevenuefromContractswithCustomersRevenueDisaggregatedbyServiceOfferingDetails Revenue from Contracts with Customers - Revenue Disaggregated by Service Offering (Details) Details 39 false false R40.htm 9955525 - Disclosure - Revenue from Contracts with Customers - Narrative (Details) Sheet http://www.zoominfo.com/role/RevenuefromContractswithCustomersNarrativeDetails Revenue from Contracts with Customers - Narrative (Details) Details 40 false false R41.htm 9955526 - Disclosure - Revenue from Contracts with Customers - Remaining Performance Obligations (Details) Sheet http://www.zoominfo.com/role/RevenuefromContractswithCustomersRemainingPerformanceObligationsDetails Revenue from Contracts with Customers - Remaining Performance Obligations (Details) Details 41 false false R42.htm 9955527 - Disclosure - Investments - Components (Details) Sheet http://www.zoominfo.com/role/InvestmentsComponentsDetails Investments - Components (Details) Details 42 false false R43.htm 9955528 - Disclosure - Investments - Cost and Estimated Fair Value (Details) Sheet http://www.zoominfo.com/role/InvestmentsCostandEstimatedFairValueDetails Investments - Cost and Estimated Fair Value (Details) Details 43 false false R44.htm 9955529 - Disclosure - Property and Equipment (Details) Sheet http://www.zoominfo.com/role/PropertyandEquipmentDetails Property and Equipment (Details) Details http://www.zoominfo.com/role/PropertyandEquipmentTables 44 false false R45.htm 9955530 - Disclosure - Goodwill and Acquired Intangible Assets - Narrative (Details) Sheet http://www.zoominfo.com/role/GoodwillandAcquiredIntangibleAssetsNarrativeDetails Goodwill and Acquired Intangible Assets - Narrative (Details) Details 45 false false R46.htm 9955531 - Disclosure - Goodwill and Acquired Intangible Assets - Intangible Assets (Details) Sheet http://www.zoominfo.com/role/GoodwillandAcquiredIntangibleAssetsIntangibleAssetsDetails Goodwill and Acquired Intangible Assets - Intangible Assets (Details) Details 46 false false R47.htm 9955532 - Disclosure - Financing Arrangements - Carrying Values of Borrowings (Details) Sheet http://www.zoominfo.com/role/FinancingArrangementsCarryingValuesofBorrowingsDetails Financing Arrangements - Carrying Values of Borrowings (Details) Details 47 false false R48.htm 9955533 - Disclosure - Financing Arrangements - First Lien (Details) Sheet http://www.zoominfo.com/role/FinancingArrangementsFirstLienDetails Financing Arrangements - First Lien (Details) Details 48 false false R49.htm 9955534 - Disclosure - Derivatives and Hedging Activities - Outstanding Interest Rate Derivatives Designated as Cash Flow Hedges of Interest Rate Risk (Details) Sheet http://www.zoominfo.com/role/DerivativesandHedgingActivitiesOutstandingInterestRateDerivativesDesignatedasCashFlowHedgesofInterestRateRiskDetails Derivatives and Hedging Activities - Outstanding Interest Rate Derivatives Designated as Cash Flow Hedges of Interest Rate Risk (Details) Details 49 false false R50.htm 9955535 - Disclosure - Derivatives and Hedging Activities - Narrative (Details) Sheet http://www.zoominfo.com/role/DerivativesandHedgingActivitiesNarrativeDetails Derivatives and Hedging Activities - Narrative (Details) Details 50 false false R51.htm 9955536 - Disclosure - Derivatives and Hedging Activities - Fair Value and Presentation in the Consolidated Balance Sheets for Derivatives (Details) Sheet http://www.zoominfo.com/role/DerivativesandHedgingActivitiesFairValueandPresentationintheConsolidatedBalanceSheetsforDerivativesDetails Derivatives and Hedging Activities - Fair Value and Presentation in the Consolidated Balance Sheets for Derivatives (Details) Details 51 false false R52.htm 9955537 - Disclosure - Fair Value - Narrative (Details) Sheet http://www.zoominfo.com/role/FairValueNarrativeDetails Fair Value - Narrative (Details) Details 52 false false R53.htm 9955538 - Disclosure - Fair Value - Financial Assets (Details) Sheet http://www.zoominfo.com/role/FairValueFinancialAssetsDetails Fair Value - Financial Assets (Details) Details 53 false false R54.htm 9955539 - Disclosure - Earnings Per Share - Basic and Diluted Net Income Per Share (Details) Sheet http://www.zoominfo.com/role/EarningsPerShareBasicandDilutedNetIncomePerShareDetails Earnings Per Share - Basic and Diluted Net Income Per Share (Details) Details 54 false false R55.htm 9955540 - Disclosure - Earnings Per Share - Potential Common Stock Equivalents Excluded from Calculation of Diluted Net Income Per Share (Details) Sheet http://www.zoominfo.com/role/EarningsPerSharePotentialCommonStockEquivalentsExcludedfromCalculationofDilutedNetIncomePerShareDetails Earnings Per Share - Potential Common Stock Equivalents Excluded from Calculation of Diluted Net Income Per Share (Details) Details 55 false false R56.htm 9955541 - Disclosure - Leases - Narrative (Details) Sheet http://www.zoominfo.com/role/LeasesNarrativeDetails Leases - Narrative (Details) Details 56 false false R57.htm 9955542 - Disclosure - Leases - Other Information Related to Leases (Details) Sheet http://www.zoominfo.com/role/LeasesOtherInformationRelatedtoLeasesDetails Leases - Other Information Related to Leases (Details) Details 57 false false R58.htm 9955543 - Disclosure - Equity-based Compensation - Restricted Stock Activity (Details) Sheet http://www.zoominfo.com/role/EquitybasedCompensationRestrictedStockActivityDetails Equity-based Compensation - Restricted Stock Activity (Details) Details 58 false false R59.htm 9955544 - Disclosure - Equity-based Compensation - Unamortized Equity-based Compensation Costs (Details) Sheet http://www.zoominfo.com/role/EquitybasedCompensationUnamortizedEquitybasedCompensationCostsDetails Equity-based Compensation - Unamortized Equity-based Compensation Costs (Details) Details 59 false false R60.htm 9955545 - Disclosure - Segment and Geographic Data - Narrative (Details) Sheet http://www.zoominfo.com/role/SegmentandGeographicDataNarrativeDetails Segment and Geographic Data - Narrative (Details) Details 60 false false R61.htm 9955546 - Disclosure - Segment and Geographic Data - Revenue (Details) Sheet http://www.zoominfo.com/role/SegmentandGeographicDataRevenueDetails Segment and Geographic Data - Revenue (Details) Details 61 false false R62.htm 9955547 - Disclosure - Segment and Geographic Data - Segment Information (Details) Sheet http://www.zoominfo.com/role/SegmentandGeographicDataSegmentInformationDetails Segment and Geographic Data - Segment Information (Details) Details 62 false false R63.htm 9955548 - Disclosure - Tax Receivable Agreements (Details) Sheet http://www.zoominfo.com/role/TaxReceivableAgreementsDetails Tax Receivable Agreements (Details) Details http://www.zoominfo.com/role/TaxReceivableAgreements 63 false false R64.htm 9955549 - Disclosure - Income Taxes (Details) Sheet http://www.zoominfo.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://www.zoominfo.com/role/IncomeTaxes 64 false false R65.htm 9955550 - Disclosure - Subsequent Events (Details) Sheet http://www.zoominfo.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://www.zoominfo.com/role/SubsequentEvents 65 false false All Reports Book All Reports zi-20260331.htm zi-20260331.xsd zi-20260331_cal.xml zi-20260331_def.xml zi-20260331_lab.xml zi-20260331_pre.xml http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true