3.26.1 html 238 299 1 false 85 0 false 6 false false R1.htm 995200090 - Document - Document and Entity Information Sheet http://www.topbuild.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 995200100 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedBalanceSheetsUnaudited CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) Statements 2 false false R3.htm 995200105 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedBalanceSheetsUnauditedParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) Statements 3 false false R4.htm 995200200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedStatementsOfOperationsUnaudited CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) Statements 4 false false R5.htm 995200300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) Statements 5 false false R6.htm 995200400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Statements 6 false false R7.htm 995200500 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedStatementsOfChangesInEquityUnaudited CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) Statements 7 false false R8.htm 995200505 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) (Parenthetical) Sheet http://www.topbuild.com/role/StatementCondensedConsolidatedStatementsOfChangesInEquityUnauditedParenthetical CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) (Parenthetical) Statements 8 false false R9.htm 995210101 - Disclosure - Basis of Presentation Sheet http://www.topbuild.com/role/DisclosureBasisOfPresentation Basis of Presentation Notes 9 false false R10.htm 995210201 - Disclosure - Accounting Policies Sheet http://www.topbuild.com/role/DisclosureAccountingPolicies Accounting Policies Notes 10 false false R11.htm 995210301 - Disclosure - Revenue Recognition Sheet http://www.topbuild.com/role/DisclosureRevenueRecognition Revenue Recognition Notes 11 false false R12.htm 995210401 - Disclosure - Goodwill and Other Intangibles Sheet http://www.topbuild.com/role/DisclosureGoodwillAndOtherIntangibles Goodwill and Other Intangibles Notes 12 false false R13.htm 995210501 - Disclosure - Long-Term Debt Sheet http://www.topbuild.com/role/DisclosureLongTermDebt Long-Term Debt Notes 13 false false R14.htm 995210601 - Disclosure - Fair Value Measurements Sheet http://www.topbuild.com/role/DisclosureFairValueMeasurements Fair Value Measurements Notes 14 false false R15.htm 995210701 - Disclosure - Segment Information Sheet http://www.topbuild.com/role/DisclosureSegmentInformation Segment Information Notes 15 false false R16.htm 995210801 - Disclosure - Income Taxes Sheet http://www.topbuild.com/role/DisclosureIncomeTaxes Income Taxes Notes 16 false false R17.htm 995210901 - Disclosure - Net Income Per Share Sheet http://www.topbuild.com/role/DisclosureNetIncomePerShare Net Income Per Share Notes 17 false false R18.htm 995211001 - Disclosure - Share-Based Compensation Sheet http://www.topbuild.com/role/DisclosureShareBasedCompensation Share-Based Compensation Notes 18 false false R19.htm 995211101 - Disclosure - Business Combinations Sheet http://www.topbuild.com/role/DisclosureBusinessCombinations Business Combinations Notes 19 false false R20.htm 995211201 - Disclosure - Accrued Liabilities Sheet http://www.topbuild.com/role/DisclosureAccruedLiabilities Accrued Liabilities Notes 20 false false R21.htm 995211301 - Disclosure - Other Commitments and Contingencies Sheet http://www.topbuild.com/role/DisclosureOtherCommitmentsAndContingencies Other Commitments and Contingencies Notes 21 false false R22.htm 995211401 - Disclosure - Subsequent Events Sheet http://www.topbuild.com/role/DisclosureSubsequentEvents Subsequent Events Notes 22 false false R23.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 23 false false R24.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 24 false false R25.htm 99920202 - Disclosure - Accounting Policies (Policies) Sheet http://www.topbuild.com/role/DisclosureAccountingPoliciesPolicies Accounting Policies (Policies) Policies http://www.topbuild.com/role/DisclosureAccountingPolicies 25 false false R26.htm 99930303 - Disclosure - Revenue Recognition (Tables) Sheet http://www.topbuild.com/role/DisclosureRevenueRecognitionTables Revenue Recognition (Tables) Tables http://www.topbuild.com/role/DisclosureRevenueRecognition 26 false false R27.htm 99930403 - Disclosure - Goodwill and Other Intangibles (Tables) Sheet http://www.topbuild.com/role/DisclosureGoodwillAndOtherIntangiblesTables Goodwill and Other Intangibles (Tables) Tables http://www.topbuild.com/role/DisclosureGoodwillAndOtherIntangibles 27 false false R28.htm 99930503 - Disclosure - Long-Term Debt (Tables) Sheet http://www.topbuild.com/role/DisclosureLongTermDebtTables Long-Term Debt (Tables) Tables http://www.topbuild.com/role/DisclosureLongTermDebt 28 false false R29.htm 99930603 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.topbuild.com/role/DisclosureFairValueMeasurementsTables Fair Value Measurements (Tables) Tables http://www.topbuild.com/role/DisclosureFairValueMeasurements 29 false false R30.htm 99930703 - Disclosure - Segment Information (Tables) Sheet http://www.topbuild.com/role/DisclosureSegmentInformationTables Segment Information (Tables) Tables http://www.topbuild.com/role/DisclosureSegmentInformation 30 false false R31.htm 99930903 - Disclosure - Net Income Per Share (Tables) Sheet http://www.topbuild.com/role/DisclosureNetIncomePerShareTables Net Income Per Share (Tables) Tables http://www.topbuild.com/role/DisclosureNetIncomePerShare 31 false false R32.htm 99931003 - Disclosure - Share-Based Compensation (Tables) Sheet http://www.topbuild.com/role/DisclosureShareBasedCompensationTables Share-Based Compensation (Tables) Tables http://www.topbuild.com/role/DisclosureShareBasedCompensation 32 false false R33.htm 99931103 - Disclosure - Business Combinations (Tables) Sheet http://www.topbuild.com/role/DisclosureBusinessCombinationsTables Business Combinations (Tables) Tables http://www.topbuild.com/role/DisclosureBusinessCombinations 33 false false R34.htm 99931203 - Disclosure - Accrued Liabilities (Tables) Sheet http://www.topbuild.com/role/DisclosureAccruedLiabilitiesTables Accrued Liabilities (Tables) Tables http://www.topbuild.com/role/DisclosureAccruedLiabilities 34 false false R35.htm 99940101 - Disclosure - Basis of Presentation (Details) Sheet http://www.topbuild.com/role/DisclosureBasisOfPresentationDetails Basis of Presentation (Details) Details http://www.topbuild.com/role/DisclosureBasisOfPresentation 35 false false R36.htm 99940301 - Disclosure - Revenue Recognition - Disaggregation (Details) Sheet http://www.topbuild.com/role/DisclosureRevenueRecognitionDisaggregationDetails Revenue Recognition - Disaggregation (Details) Details 36 false false R37.htm 99940302 - Disclosure - Revenue Recognition - Other (Details) Sheet http://www.topbuild.com/role/DisclosureRevenueRecognitionOtherDetails Revenue Recognition - Other (Details) Details 37 false false R38.htm 99940401 - Disclosure - Goodwill and Other Intangibles - Goodwill (Details) Sheet http://www.topbuild.com/role/DisclosureGoodwillAndOtherIntangiblesGoodwillDetails Goodwill and Other Intangibles - Goodwill (Details) Details 38 false false R39.htm 99940402 - Disclosure - Goodwill and Other Intangibles - Other intangible assets (Details) Sheet http://www.topbuild.com/role/DisclosureGoodwillAndOtherIntangiblesOtherIntangibleAssetsDetails Goodwill and Other Intangibles - Other intangible assets (Details) Details 39 false false R40.htm 99940501 - Disclosure - Long-Term Debt - Reconciliation (Details) Sheet http://www.topbuild.com/role/DisclosureLongTermDebtReconciliationDetails Long-Term Debt - Reconciliation (Details) Details 40 false false R41.htm 99940502 - Disclosure - Long-Term Debt - Schedule of debt maturity (Details) Sheet http://www.topbuild.com/role/DisclosureLongTermDebtScheduleOfDebtMaturityDetails Long-Term Debt - Schedule of debt maturity (Details) Details 41 false false R42.htm 99940503 - Disclosure - Long-Term Debt - Key Terms of Credit Agreement (Details) Sheet http://www.topbuild.com/role/DisclosureLongTermDebtKeyTermsOfCreditAgreementDetails Long-Term Debt - Key Terms of Credit Agreement (Details) Details 42 false false R43.htm 99940504 - Disclosure - Long-Term Debt - Revolving Facility (Details) Sheet http://www.topbuild.com/role/DisclosureLongTermDebtRevolvingFacilityDetails Long-Term Debt - Revolving Facility (Details) Details 43 false false R44.htm 99940505 - Disclosure - Long-Term Debt - Senior Notes (Details) Notes http://www.topbuild.com/role/DisclosureLongTermDebtSeniorNotesDetails Long-Term Debt - Senior Notes (Details) Details 44 false false R45.htm 99940506 - Disclosure - Long-Term Debt - Other (Details) Sheet http://www.topbuild.com/role/DisclosureLongTermDebtOtherDetails Long-Term Debt - Other (Details) Details 45 false false R46.htm 99940601 - Disclosure - Fair Value Measurements (Details) Sheet http://www.topbuild.com/role/DisclosureFairValueMeasurementsDetails Fair Value Measurements (Details) Details http://www.topbuild.com/role/DisclosureFairValueMeasurementsTables 46 false false R47.htm 99940701 - Disclosure - Segment Information (Details) Sheet http://www.topbuild.com/role/DisclosureSegmentInformationDetails Segment Information (Details) Details http://www.topbuild.com/role/DisclosureSegmentInformationTables 47 false false R48.htm 99940801 - Disclosure - Income Taxes (Details) Sheet http://www.topbuild.com/role/DisclosureIncomeTaxesDetails Income Taxes (Details) Details http://www.topbuild.com/role/DisclosureIncomeTaxes 48 false false R49.htm 99940901 - Disclosure - Net Income Per Share - Calculation (Details) Sheet http://www.topbuild.com/role/DisclosureNetIncomePerShareCalculationDetails Net Income Per Share - Calculation (Details) Details 49 false false R50.htm 99940902 - Disclosure - Net Income Per Share - Anti-dilutive common stock equivalents (Details) Sheet http://www.topbuild.com/role/DisclosureNetIncomePerShareAntiDilutiveCommonStockEquivalentsDetails Net Income Per Share - Anti-dilutive common stock equivalents (Details) Details 50 false false R51.htm 99941001 - Disclosure - Share-Based Compensation - Expense (Details) Sheet http://www.topbuild.com/role/DisclosureShareBasedCompensationExpenseDetails Share-Based Compensation - Expense (Details) Details 51 false false R52.htm 99941002 - Disclosure - Share-Based Compensation - Activity (Details) Sheet http://www.topbuild.com/role/DisclosureShareBasedCompensationActivityDetails Share-Based Compensation - Activity (Details) Details 52 false false R53.htm 99941101 - Disclosure - Business Combinations - Summary (Details) Sheet http://www.topbuild.com/role/DisclosureBusinessCombinationsSummaryDetails Business Combinations - Summary (Details) Details 53 false false R54.htm 99941102 - Disclosure - Business Combinations - Purchase Price Allocation and Consideration (Details) Sheet http://www.topbuild.com/role/DisclosureBusinessCombinationsPurchasePriceAllocationAndConsiderationDetails Business Combinations - Purchase Price Allocation and Consideration (Details) Details 54 false false R55.htm 99941201 - Disclosure - Accrued Liabilities - Summary (Details) Sheet http://www.topbuild.com/role/DisclosureAccruedLiabilitiesSummaryDetails Accrued Liabilities - Summary (Details) Details 55 false false R56.htm 99941401 - Disclosure - Subsequent Events (Details) Sheet http://www.topbuild.com/role/DisclosureSubsequentEventsDetails Subsequent Events (Details) Details http://www.topbuild.com/role/DisclosureSubsequentEvents 56 false false All Reports Book All Reports bld-20260331.xsd bld-20260331_cal.xml bld-20260331_def.xml bld-20260331_lab.xml bld-20260331_pre.xml bld-20260331x10q.htm http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true