BLDR


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

us-gaap:CommonStockSharesOutstanding
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:DebtInstrument

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestIncomeExpenseNonoperatingNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities
us-gaap:StatementGeographical

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent
us-gaap:CreditFacility
us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:DebtInstrument
us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:StatementScenario, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

bldr:AssetsAcquiredUnderFinanceLeaseObligations

bldr:AssetsAcquiredUnderOperatingLeaseObligations
us-gaap:ConsolidatedEntities
bldr:BusinessAcquisitionsProFormaTransactionRelatedExpensesAssumed
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedEquityAwards
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedRestrictedStockAwards
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredExchangeRatioForCommonStockSharesOutstanding
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredExchangeRatioForStockAwardsExpectedToVest
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredFairValueOfCommonStockIssuedAndOutstandingVestedEquityAwards
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredFairValueOfModifiedAndFullyVestedUnexercisedOptions
us-gaap:ConsolidatedEntities
bldr:BusinessCombinationConsiderationTransferredStockAwardsThatVested
us-gaap:CreditFacility
bldr:LetterOfCreditFrontingFeesPercentage
us-gaap:CreditFacility
bldr:LineOfCreditFacilityInterestRateOnLettersOfCreditOutstanding

bldr:NonCashConsiderationForMerger
us-gaap:AwardType
bldr:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCorrelationRate
us-gaap:AwardType
bldr:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRatePeerGroupMedian
us-gaap:AwardType
bldr:ShareBasedCompensationArrangementRestrictedStockUnitAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:ConsolidatedEntities
us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:BusinessAcquisitionsProFormaRevenue
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:ConsolidatedEntities

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CashAcquiredFromAcquisition

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
us-gaap:CreditFacility
us-gaap:DebtInstrumentIncreaseDecreaseForPeriodNet
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:StatementScenario, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:StatementScenario, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:Depreciation

us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent

us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:SubsequentEventType
us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges
us-gaap:DebtInstrument
us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost
us-gaap:ConsolidatedEntities
us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInReceivables

us-gaap:InterestPaid

us-gaap:LeaseCost
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:SaleLeasebackTransactionAnnualRentalPayments
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType, us-gaap:PlanName, us-gaap:Vesting
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
us-gaap:StatementEquityComponents
us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesAcquisitions
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueAcquisitions
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
us-gaap:DebtInstrument
us-gaap:WriteOffOfDeferredDebtIssuanceCost

bldr:AccruedRebatesPayableCurrent

bldr:AllowancesOnTradeAccountsReceivableCurrent
us-gaap:BusinessAcquisition
bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

bldr:CustomerObligationsCurrent

bldr:DeferredTaxAssetsOperatingLeaseLiabilities

bldr:DeferredTaxAssetsOperatingLossAndTaxCreditsCarryforwards

bldr:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

bldr:FinanceLeaseLiabilityToBePaidAfterYearFour

bldr:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

bldr:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
us-gaap:SubsequentEventType
bldr:NumberOfLocations

bldr:OperatingAndFinanceLeaseLiabilities

bldr:OperatingAndFinancingLeaseRightOfUseAssets
us-gaap:LongtermDebtType
bldr:OtherFinanceObligationsBalanceSheetAssetsByMajorClassNet
us-gaap:LongtermDebtType
bldr:OtherFinanceObligationsCapitalLeaseAssetsGross
us-gaap:LongtermDebtType, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:LongtermDebtType
bldr:OtherFinanceObligationsCapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation

bldr:ReserveForCreditMemosAndCustomerReturns

dei:EntityPublicFloat

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement
us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts
us-gaap:ConsolidatedEntities
us-gaap:BusinessAcquisitionSharePrice
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:TypeOfArrangement
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest
us-gaap:BusinessAcquisition
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiability

us-gaap:DebtInstrumentCarryingAmount
us-gaap:CreditFacility
us-gaap:CreditFacility, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:CreditFacility
us-gaap:DebtWeightedAverageInterestRate
us-gaap:DebtInstrument

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross
us-gaap:StatementGeographical

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:GuaranteesFairValueDisclosure
us-gaap:BalanceSheetLocation
us-gaap:InsuranceSettlementsReceivable

us-gaap:InterestPayableCurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility
us-gaap:CreditFacility
us-gaap:LineOfCredit
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactions
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsThereafter
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinFiveYears
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears
us-gaap:LongtermDebtType
us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears

us-gaap:NotesAndLoansPayable

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherReceivablesNetCurrent

us-gaap:PresentValueOfFutureMinimumLeasePaymentsSaleLeasebackTransactions

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserveCurrent
us-gaap:BalanceSheetLocation
us-gaap:SelfInsuranceReserveNoncurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount

Plots across concepts


IncomeStatement
Comprehensive Income Net Of Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Other Accrued Liabilities Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Common Stock Value
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ██▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2.0722.0691.1681.1681.1671.1651.1611.1581.1591.1561.1511.1471.1471.1461.1361.1291.1261.1231.1151.1151.1081.1011.0971.0920.9930.9850.9820.9810.980.9790.9730.9670.9650.9620.9570.9560.9540.9540.950.950.949NA0.949NANA
us-gaap:CommonStockSharesIssued ██▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁207.196206.858116.829116.803116.701116.545116.052115.767115.88115.603115.078114.725114.671114.619113.572112.931112.582112.356111.564111.538110.839110.114109.726109.26799.32698.53798.22698.13398.08497.9797.90597.27697.18996.996.91696.81396.6996.64496.80696.80696.738NA96.769NANA
us-gaap:CommonStockSharesOutstanding ██▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁207.196206.858116.829116.803116.701116.545116.052115.767115.88115.603115.078114.725114.671114.619113.572112.931112.582112.356111.564111.538110.839110.114109.726109.26799.32698.53798.22698.13398.08497.9797.90597.27697.18996.996.91696.81396.6996.64496.80696.80696.738NA96.769NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█208.318208.624NA118.026117.547117.494NA117.154116.919116.531NA116.456116.693116.696NA115.871115.465114.58NA114.273113.504109.913NA105.856102.97898.624NA100.36100.75997.617NA99.76596.349NANA95.514NANANANANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁207.114206.571NA116.731116.634116.258NA115.732115.757115.425NA114.707114.636114.09NA112.688112.443111.964NA111.187110.339109.913NA105.85699.16398.204NA98.10498.03297.617NA97.22996.349NANA95.514NANANANANANANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount █▁0.4240.078NA0.2990.6510.217NA0.1510.3251.451NA1.0350.5880.186NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic █▄▅▄▄▂▃▄▄▃▃▄▃▃▁▃▃▂▂▅▃▂▂▂▂▂▂▂▂▂▂▃▁▂▂▂2.40.841.20.740.680.080.360.680.580.310.450.640.490.2-0.380.350.340.030.061.130.27-0.15-0.1-0.080.04-0.070.020.090.11-0.030.050.13-0.5-0.12-0.13-0.14NANANANANANANANANA
us-gaap:EarningsPerShareDiluted █▄▅▄▄▂▃▄▄▃▃▄▃▃▁▃▃▂▂▅▃▂▂▂▂▂▂▂▂▂▂▃▁▂▂▂2.390.831.180.730.670.070.350.670.570.310.450.630.490.2-0.380.340.330.030.061.10.26-0.15-0.1-0.080.03-0.070.020.070.09-0.030.050.13-0.5-0.12-0.13-0.14NANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 EBT Margin us-gaap:ConsolidatedEntities,us-gaap:TypeOfArrangement srt:Subsidiaries,bldr:MergerAgreement█▁1800.01400.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems us-gaap:OperatingSegmentsNANA2445.32226.2611875.2041712.5281696.9391911.2181843.3141580.3281773.4822074.8352044.3031653.7751760.231829.8371786.0361495.6331488.7071706.3521645.1491364.8771417.1771242.766431.175343.685362.159401.905NANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:NortheastSegmentNANA373.991360.194294.214295.573298.691359.972350.671286.717318.506366.179365.425284.788335.802341.188325.526282.77291.786328.529325.765258.02278.319236.75768.42443.485NANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:SouthSegmentNANA747.151588.752510.453499.804457.785473.473476.577461.079486.515547.173544.329468.448460.828463.645481.099449.852402.91456.239430.893409.329391.146360.138169.226152.731NANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:SoutheastSegmentNANA589.059507.782450.663400.384384.598416.994419.085390.096401.187456.313455.899390.147408.755389.431390.17353.974329.329356.856364.954311.119285.621290.407193.525147.469NANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:WestSegmentNANA735.099769.533619.874516.767555.865660.779596.981442.436567.274705.17678.65510.392554.845635.573589.241409.037464.682564.728523.537386.409433.98352.496NANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _█▄▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁680.238247.956213.894139.758129.25560.94775.138129.632115.64571.89190.477121.788104.55952.14464.80188.68491.34140.27750.87886.25776.42222.77935.79538.24115.940.64111.64515.58517.3545.43413.31520.34813.1691.210.14-1.629-1.372-5.842-8.265-5.876-8.044-15.29NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTax NANA139.91485.93278.9248.76741.36778.1366.60435.70852.02173.32856.62223.22-42.70139.7537.913.8226.411125.46929.441-16.98-10.58-8.7573.576-7.072.4218.50410.609-3.3844.52912.794-48.206-11.808-12.048-13.565-12.055-19.188-16.698-11.564-13.706-20.87NANANA
us-gaap:CostOfGoodsAndServicesSold █▆▄▄▃▃▃▃▃▃▃▄▄▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3993.5313104.2211861.5721724.7991428.3111321.6081287.0171439.8931387.3671189.3251323.2011595.6861593.561289.3841347.7191419.5871382.51157.0121155.3371308.8641258.9691047.3661073.518951.289350.907287.253306.101337.26332.744270.994286.264310.437315.916257.355229.518234.067218.255174.27153.407172.755163.59131.396119.032144.865172.748
us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization █▁10.610.3NANA5.15.05.05.04.94.94.74.84.84.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA-1.3510.00.0-5.349-3.5-3.1-2.1780.683.2NANANA-56.3NANANA-9.7-18.801-1.77.8NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument bldr:SeniorSecuredNotesDueTwoThousandAndTwentyFourNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument bldr:SeniorSecuredNotesDueTwoThousandTwentySeven█▁0.0-3.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit █▆▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1583.1511069.554669.188570.651517.332465.413476.556541.142517.156441.975492.779522.781496.328411.052431.22459.322460.797376.052391.575437.094418.331349.748382.337324.774110.61483.73390.63697.64793.79974.91582.84792.49482.23262.34758.0757.71353.66445.11939.2744.43942.80331.43328.06135.52938.735
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▃▃▂▂▁▂▂▂▂▂▂▂▂▁▂▂▁▁▁▂▁▁▁▁▁▁▁▁652.443216.112184.992111.715102.4439.01647.658101.84486.26346.9967.06992.68275.60225.402-24.6754.84857.6314.126.527-6.03333.62-12.445-7.219-7.7643.367-6.8743.0219.19210.85NANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit █▅▅▅▅▄▄▅▅▄▅▅▅▄▅▅▅▄▄▁▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄155.20843.53245.07825.78323.5190.2496.29123.71419.65911.28215.04819.35418.982.18218.03115.09819.7210.2980.116-131.5024.1794.5353.3970.993-0.1990.1960.510.4530.23-0.0820.183-0.1290.40.3150.2260.0330.1440.1740.30.2681.666-0.017-0.117-0.525-0.326
us-gaap:IncomeTaxesPaidNet █▂▂▂▁▁▁▁169.36921.70122.1220.9450.1850.158.1187.192NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet █▇▇██▅██▇██▇▇█▁▇-27.795-31.844-28.902-28.043-26.812-51.931-27.48-27.788-29.382-24.901-23.408-29.106-28.957-26.742-89.471-33.836NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems us-gaap:MaterialReconcilingItemsNANA6.3110.476-0.183-26.708-2.73-1.634-3.5630.7183.7293.0061.227-0.65-64.663-7.808NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems us-gaap:OperatingSegmentsNANA-35.213-28.519-26.629-25.223-24.75-26.154-25.819-25.619-27.137-32.112-30.184-26.092-24.808-26.028NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:NortheastSegmentNANA-6.395-5.376-5.197-4.931-4.977-5.323-5.28-5.122-5.34-6.614-6.012-5.557-5.199-5.442NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:SouthSegmentNANA-8.828-6.622-5.857-5.664-5.079-5.463-5.859-5.936-6.381-7.099-6.74-5.948-5.661-5.898NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:SoutheastSegmentNANA-8.123-6.373-5.8-5.306-5.213-5.37-5.521-5.637-6.266-6.985-6.545-5.874-5.664-6.078NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,bldr:WestSegmentNANA-11.867-10.148-9.775-9.322-9.481-9.998-9.159-8.924-9.15-11.414-10.887-8.713-8.284-8.61NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▄▃▃▃▂▂▃▂▂▂▃▂▂▁▂▂▂▂▃▂▁▁▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁497.235172.58139.91485.93278.9248.76741.36778.1366.60435.70852.02173.32856.62223.22-42.70139.7537.913.8226.411125.46929.441-16.98-10.58-8.7573.576-7.072.4218.50410.609-3.3844.52912.794-48.206-11.808-12.048-13.565-12.055-19.188-16.698-11.564-15.484-21.249-24.613-20.47-19.039
us-gaap:OperatingIncomeLoss █▄▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁680.238247.956213.894139.758129.25560.94775.138129.632115.64571.89190.477121.788104.55952.14464.80188.68491.34140.27750.87886.25776.42222.77935.79538.24115.940.64111.64515.58517.3545.43413.31520.34813.1691.210.14-1.629-1.372-5.842-8.265-5.876-8.044-15.29-17.709-13.29-12.715
us-gaap:ProfitLoss █▄▃▃▃▂▂▃▂▂▂▃▂▂▁▂▂497.235172.58139.91485.93278.9248.76741.36778.1366.60435.70852.02173.32856.62223.22-42.70139.7537.91NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▄▄▃▃▃▃▃▃▃▄▄▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5576.6824173.7752530.762295.451945.6431787.0211763.5731981.0351904.5231631.31815.982118.4672089.8881700.4361778.9391878.9091843.2971533.0641546.9121745.9581677.31397.1141455.8551276.063461.521370.986396.737434.907426.543345.909369.111402.931398.148319.702287.588291.78271.919219.389192.677217.194206.393162.829147.093180.394211.483
us-gaap:SellingGeneralAndAdministrativeExpense █▇▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁902.913821.598455.294430.893388.077404.466401.418411.51401.511370.084402.302400.993391.769358.908366.419370.638369.456335.775340.697350.837341.909326.969346.542286.53394.54382.83878.8181.96376.41769.31869.45372.34369.01161.07857.8258.6554.9650.96147.09350.248.96546.72345.63247.56951.446
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets █▇▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁10626.0949379.5064173.6714014.9343764.6783561.3583249.493297.7593249.9713199.4652932.3093193.5853322.8523109.6893006.1243093.0453130.713015.892909.8873052.3032965.192849.0912882.0383037.834662.372625.456583.065609.345546.474542.8515.839533.87505.507563.491550.841498.772499.097495.319488.803391.036396.793NA412.804NANA
us-gaap:Liabilities █▇▅▅▅▅▄▄▄▄▄▄▅▅▄▄▅▄▄▅▅▅▅▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5143.6394395.5613020.8883007.0692848.7442727.822424.5372518.7582545.842566.9942335.9712655.272861.3812708.7162629.9152681.042763.6052691.4272600.2672751.9892796.0692715.1572732.8432882.316614.229591.48542.865574.109521.924530.206500.471528.418513.959526.43502.745439.912427.789412.878387.579274.028269.886NA253.299NANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁10626.0949379.5064173.6714014.9343764.6783561.3583249.493297.7593249.9713199.4652932.3093193.5853322.8523109.6893006.1243093.0453130.713015.892909.8873052.3032965.192849.0912882.0383037.834662.372625.456583.065609.345546.474542.8515.839533.87505.507563.491550.841498.772499.097495.319488.803391.036396.793NA412.804NANA
us-gaap:StockholdersEquity █▇▂▂▂▂▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5482.4554983.9451152.7831007.865915.934833.538824.953779.001704.131632.471596.338538.315461.471400.973376.209412.005367.105324.463309.62300.314169.121133.934149.195155.51848.14333.97640.235.23624.5512.59415.3685.452-8.45237.06148.09658.8671.30882.441101.224117.008126.907NA159.505NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent █▆▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▂▂▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁4915.0753570.6682223.6822061.7421801.5871604.8811306.8671430.0771433.9581385.7541373.7511613.9741726.9521503.1151395.8681455.5991470.4611329.5861215.9811330.9831318.8851189.6261194.3291340.533397.805365.097331.54396.338350.102355.749331.161351.386325.237396.277379.872329.357331.567327.537319.661222.126225.429NA235.349NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▁█▇▇▄▁▂▁▁▁▂▁▁▂▁▁▁▁▁▁▁▂▃▂▂▁▂▂▂▂▂▁▃▃▂▃▃▃▂▂▂▃▃▃90.26619.118423.806340.927385.461163.87214.09643.27110.55211.72410.12734.44613.19610.06957.5339.3376.9314.51514.4495.856.1923.72865.063101.18540.15136.83717.77367.7734.53962.76654.69650.35625.511117.666131.43290.675105.09129.629146.83352.91763.10377.615103.234121.413124.586
us-gaap:AccountsReceivableNetCurrent █▇▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2174.6741749.65880.018860.842719.684702.192614.946721.134715.405648.942654.17805.317820.396710.448631.992724.007720.639622.58569.208677.171667.905590.057528.544657.867184.675157.221148.352170.824166.789147.603143.036164.049157.877137.443117.405123.08113.63593.73676.42981.88380.357NA55.631NANA
us-gaap:InventoryNet █▆▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2074.4481585.612784.527751.149615.142640.048561.255581.543617.527635.499596.896679.471782.757678.79601.547627.238651.041618.014541.771570.582578.776536.922513.045502.269146.227146.824138.156134.192140.736136.613123.636125.291129.172132.83108.99990.16891.03582.07573.32771.03369.47NA63.81NANA
us-gaap:OtherAssetsCurrent █▃▂▂▁▂▂▁▁▂▂▁▂▂▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁438.383119.45358.89544.19836.13644.12239.12334.60336.21738.75643.92135.35139.25843.04633.56432.88939.33140.8934.77229.47628.42924.19929.89925.83226.75224.21527.25923.5528.0388.7679.79311.6912.6778.3389.96814.3769.1748.7199.84311.2577.92NA8.614NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:PropertyPlantAndEquipmentGross ██▁1887.861854.4821272.919NANANA1170.9031128.2321091.1571068.4481060.2NANANA964.154NANANA925.433NANANA922.598NANANA227.996NANANA196.232NANANA185.418NANANA186.478NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▅▁587.18556.726523.789NANANA449.016432.078415.847399.393390.125NANANA324.851NANANA269.332NANANA188.269NANANA152.317NANANA146.84NANANA141.334NANANA138.254NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▇█▁▁▁▁▁▁▁▁▁▁80.688.65.45.45.65.74.34.13.93.96.06.0NANANANANANANANANANA6.24.6NANA0.60.3NANA0.10.1NANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ██▅▅▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▅▅▅▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1300.681297.756749.13750.841743.542730.738721.887696.154675.31669.055670.075665.732655.572643.721639.303641.143643.295644.663656.101669.683698.969708.838734.329736.63286.8384.73475.67962.3959.06252.80849.39246.40443.56242.38744.08449.47147.10747.2448.22449.52851.677NA57.068NANA
us-gaap:Goodwill ██▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2535.362536.909785.305777.283777.283777.283769.022754.765740.411740.411740.411740.411740.411740.411740.411740.411740.411740.411740.411740.411740.411739.625739.625596.407141.09141.09139.774122.033115.323111.193111.193111.193111.193111.193111.193111.193111.193111.193111.193111.193111.193NA111.193NANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ██▂▂▂▂▂▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▃▁▁▁▁1422.6491501.25119.882121.145126.519132.165128.388101.30395.41799.286103.154111.266119.424126.36132.567139.01145.6152.477159.373167.883174.908182.147189.604334.1516.08616.65717.2288.772NANA0.827NANANA1.208NANANA1.657NANANA2.2NANA
us-gaap:FiniteLivedIntangibleAssetsNet ██▁▁1422.6491501.25119.882121.145NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇█▁▁▂▂▂▂▁▁429.94442.44274.562278.075286.354285.964292.684286.971273.971269.64NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▅█▄▅▅▅▅▆▆▅▅▃▄▄▄▄▄▄▄▅▆▆▄▅▅▄▄▅▅▆▆▆▆▃▃▁▁▁▁▁▁22.3930.48316.45719.87121.721.93422.22523.43423.56122.19122.15215.56816.61417.71717.59717.2417.81418.91218.3420.53522.95423.41218.56619.53120.56117.87818.84419.81221.98723.0523.26624.88725.51513.63414.4848.7519.239.3498.0688.1898.494NA9.194NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent █▇▄▄▄▄▃▃▄▃▃▃▄▃▄▄▄▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1318.4461123.804600.357651.332554.394551.548436.823499.36516.897471.338423.168487.775562.549488.178514.282505.81503.533467.22409.759446.581482.629432.05365.347420.229110.53890.73775.86897.231100.709102.66881.04690.86790.57598.86979.39784.17379.52865.44948.61862.36159.754NA44.866NANA
us-gaap:AccruedIncomeTaxesCurrent █▇▁78.80770.21612.236NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccruedLiabilitiesCurrent █▆▄▄▃▃▃▃▃▂▃▃▃▂▃▃▃▂▃▃▃▃▃▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁831.852628.924385.536342.059292.851223.319308.95289.735258.096189.237292.526255.836250.381187.804271.597251.527265.605192.98293.115254.267246.564228.764293.905314.58480.4674.08366.22576.43947.18951.96845.3160.54446.29141.45237.77836.34629.9830.2925.18329.09326.567NA26.284NANA
us-gaap:LiabilitiesCurrent █▇▄▄▄▄▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2252.7481861.1781074.8531084.871933.106859.013821.301863.745848.219737.911731.259771.762846.75719.391798.354781.928814.764705.867754.697760.521797.191732.469735.238823.807246.076219.896172.167203.742147.969154.705126.423151.476136.93140.383117.235120.578109.56595.79573.85596.75691.621NA76.451NANA
us-gaap:OperatingLeaseLiabilityCurrent ▇█▁▁▁▁▁▁▁91.13494.31661.62561.95361.88761.62861.65360.2860.576NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▃▁55.30132.30420.948NANANA23.095NANANA15.975NANANA15.379NANANA22.787NANANA23.515NANANA7.723NANANA5.927NANANA4.672NANANA4.337NANANANANANA
us-gaap:TaxesPayableCurrent █▇▁98.12491.98258.953NANANA32.604NANANA28.954NANANA28.46NANANA30.177NANANA29.054NANANA9.167NANANA8.439NANANA7.13NANANA5.718NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:DeferredFinanceCostsNoncurrentNet us-gaap:CreditFacility bldr:TwoThousandTwentySixRevolvingCreditFacilityNA1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DeferredFinanceCostsNoncurrentNet us-gaap:CreditFacility us-gaap:RevolvingCreditFacility1.0NANANANANANANANANANANANANA8.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations █▄▄▄▄▃▁▂▂▄▃▆2043.8171658.1091596.9051574.1461577.8841545.2111277.3981350.4671420.4621562.0851545.7291826.962NANA1771.945NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▇█▁▁▁▁▁362.061390.57749.49537.3638.16937.49636.645NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ██▅▅▄▄▃▃▃▃▄▄▄▄▄▄▄▄▄▄▅▅▄▄▁▁▁▁▂▂▁▂▂▂▁▂▂▁▁▁▁137.19129.14880.39688.5668.95155.74552.24553.23553.19153.15758.98356.54660.38860.91559.61660.0461.03958.91959.73566.65189.05584.97563.58561.69114.36317.77410.42716.51820.08721.61513.47423.0223.0924.5818.62220.90120.1319.31410.7313.50814.488NA13.047NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ██▁▁▂▂▂▂▁347.823356.549219.239222.132230.634230.355236.948232.475218.001NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo █▇▁88.98586.91563.879NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree █▇▁72.00169.77249.546NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour █▇▁50.33748.13938.208NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA28.958NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA84.959NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity █▇▂▂▂▂▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5482.4554983.9451152.7831007.865915.934833.538824.953779.001704.131632.471596.338538.315461.471400.973376.209412.005367.105324.463309.62300.314169.121133.934149.195155.51848.14333.97640.235.23624.5512.59415.3685.452-8.45237.06148.09658.8671.30882.441101.224117.008126.907NA159.505NANA
us-gaap:CommonStockValue ██▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2.0722.0691.1681.1681.1671.1651.1611.1581.1591.1561.1511.1471.1471.1461.1361.1291.1261.1231.1151.1151.1081.1011.0971.0920.9930.9850.9820.9810.980.9790.9730.9670.9650.9620.9570.9560.9540.9540.950.950.949NA0.949NANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁4248.1944246.922589.241584.237578.239574.769574.955570.373565.694560.641560.221554.223550.707546.832546.766539.868534.721529.992527.868524.973519.256513.517511.802507.55391.517380.934380.091377.549375.368374.022373.418368.037366.929364.239363.471362.188361.073360.151359.75358.836357.172NA355.194NANA
us-gaap:RetainedEarningsAccumulatedDeficit █▆▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂1232.189734.954562.374422.46336.528257.604248.837207.47137.27870.67434.966-17.055-90.383-147.005-171.693-128.992-168.742-206.652-219.363-225.774-351.243-380.684-363.704-353.124-344.367-347.943-340.873-343.294-351.798-362.407-359.023-363.552-376.346-328.14-316.332-304.284-290.719-278.664-259.476-242.778-231.214NA-194.481NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█8.46510.402NA5.3793.4663.254NA3.3423.3792.6594.4913.5013.5382.893.5923.537NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▁▆▄▇▃▆▇▇▄█▇▄▁▇▅-3.268-200.508104.921-14.74220.54-50.654143.782181.479172.716.075273.298178.5019.356-178.325186.12668.748NANANANANANA58.265101.2127.6949.863-3.00329.804-13.06813.768.59629.696-60.679-25.189-18.004-11.069-22.872-14.905-18.47-9.174-13.434-25.33-17.594-1.766NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁█▅▅▅▅▄▅▆▆▆▅▅▆▆▆-302.736131.421-40.122-26.852-25.398-43.853-92.786-65.622-19.968-20.804-19.855-27.93-29.328-19.545-16.168-20.694NANANANANANA-17.026-1471.073-5.087-14.861-47.273-26.736-15.529-5.302-4.741-3.74-3.00812.06-2.346-3.432-1.654-1.601-16.267-1.001-1.065-0.275-0.523-1.394NA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▄▄▅▇▄▃▃▄▂▃▅▆▃▄377.152-335.60118.08-2.94226.447244.283-80.171-83.138-153.91416.326-277.762-129.32123.099150.406-121.762-45.648NANANANANANA-77.3611430.8950.70724.0620.27930.1630.37-0.3880.485-1.111-28.468-0.63761.1070.086-0.013-0.698128.653-0.011-0.013-0.014-0.062-0.013NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:DeferredIncomeTaxExpenseBenefit ▆▇█▇▇▇███████▇███▇▇▁▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-23.896-8.85713.4590.9071.3730.87514.44715.15711.7529.63815.99416.96617.3661.49720.04413.48715.5330.040.0-131.4372.3084.3422.8910.368-0.2390.2670.1630.2810.128-0.0480.0420.4460.2950.1340.120.1120.110.1160.1250.1261.632-0.066-0.144-0.506NA
us-gaap:DepreciationDepletionAndAmortization ██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂127.222134.33129.26829.42328.47529.428.26724.38223.81423.57625.21525.10424.76822.81922.19723.03124.17323.59222.89225.55230.558NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▇█▂▅▃▅▁▂▄▄▁▁▄▃206.906241.621-44.62397.418-0.143108.295-69.843-16.13742.67947.371-76.6-79.92162.7534.376NANANANANANANANANANA19.80214.868-21.363-3.478-1.95921.622-9.8210.292-8.29419.472-4.7764.64514.07916.831-13.7432.6074.56110.327-0.761-2.306NA
us-gaap:IncreaseDecreaseInInventories █▆▃▄▂▃▂▂▂▃▁▁▃▃▂▂▃▃▂▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂499.343340.9430.409136.007-24.90678.591-21.939-42.894-17.97238.603-81.214-103.286103.96785.958-24.668-22.55231.62276.243-28.04-5.46740.71726.755-15.239-38.591-0.5977.5732.508-8.8432.46112.977-1.655-3.881-3.65823.83115.073-0.8678.968.7482.2941.563-3.2898.9495.646-8.194NA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▄▆█▂▄▁▆▆▆▆▅▆-8.202-1.99910.069-20.987-13.166-26.2860.145-0.699-2.3761.319-4.1951.056NANANANANANANANANANANANANANANA0.3760.297-0.1830.3711.535-0.8250.2630.298-0.960.1340.723-0.0440.335-1.1870.5120.57-0.97NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▁▆▄▇▃▆▇▇▄█▇▄▁▇▅-3.268-200.508104.921-14.74220.54-50.654143.782181.479172.716.075273.298178.5019.356-178.325186.12668.748NANANANANANA58.265101.2127.6949.863-3.00329.804-13.06813.768.59629.696-60.679-25.189-18.004-11.069-22.872-14.905-18.47-9.174-13.434-25.33-17.594-1.766NA
us-gaap:NetIncomeLoss █▄▃▃▃▂▂▃▂▂▂▃▂▂▁▂▂▂▂▃▂▁▁▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁497.235172.58139.91485.93278.9248.76741.36778.1366.60435.70852.02173.32856.62223.22-42.70139.7537.913.8226.411125.46929.441-16.98-10.58-8.7573.576-7.072.4218.50410.609-3.3844.52912.794-48.206-11.808-12.048-13.565-12.055-19.188-16.698-11.564-15.484-21.249-24.613-20.47-19.039
us-gaap:ProfitLoss █▄▃▃▃▂▂▃▂▂▂▃▂▂▁▂▂497.235172.58139.91485.93278.9248.76741.36778.1366.60435.70852.02173.32856.62223.22-42.70139.7537.91NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▇█▄▄▃▃▂▃▃▂▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁8.46510.4024.9245.3783.4663.2542.8593.3423.3792.6594.4913.5013.5382.893.5923.5373.4752.9042.8152.6072.5542.5731.8761.6031.6021.7672.2472.0020.9260.9820.960.9660.9841.3350.9560.9470.9220.8030.9141.6650.9291.0511.0911.097NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁█▅▅▅▅▄▅▆▆▆▅▅▆▆▆-302.736131.421-40.122-26.852-25.398-43.853-92.786-65.622-19.968-20.804-19.855-27.93-29.328-19.545-16.168-20.694NANANANANANA-17.026-1471.073-5.087-14.861-47.273-26.736-15.529-5.302-4.741-3.74-3.00812.06-2.346-3.432-1.654-1.601-16.267-1.001-1.065-0.275-0.523-1.394NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment █▆▄▄▄▄▅▅▄▄▄▄▅▃▃▄▃▂▂▂▃▂▃▃▂▂▂▁▂▂▂▂▁▁▁▂▁▁▁▁▁▁▁▁59.0339.26328.57428.69926.31128.49834.93332.54523.86821.52422.71828.74529.83520.11314.34723.49214.799.7788.53511.45513.6948.97815.49813.9825.2079.12411.1942.4016.8175.3045.6594.7973.6140.9811.2425.1682.2421.7462.0571.11.1080.5270.771.568NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▄▄▅▇▄▃▃▄▂▃▅▆▃▄377.152-335.60118.08-2.94226.447244.283-80.171-83.138-153.91416.326-277.762-129.32123.099150.406-121.762-45.648NANANANANANA-77.3611430.8950.70724.0620.27930.1630.37-0.3880.485-1.111-28.468-0.63761.1070.086-0.013-0.698128.653-0.011-0.013-0.014-0.062-0.013NA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument bldr:SeniorSecuredNotesDueTwoThousandAndTwentyFourNANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument bldr:SeniorSecuredNotesDueTwoThousandTwentySevenNANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod bldr:SeniorSecuredNotesDueTwoThousandTwentySeven,us-gaap:DebtInstrumentRedemptionPeriodOneNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:StatementScenario,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod srt:ScenarioForecast,bldr:SeniorSecuredNotesDueTwoThousandTwentySeven,us-gaap:DebtInstrumentRedemptionPeriodFourNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▆█▁▁▁▄▁▆▁▃▁▁▁▄▁▁▁▃▁▁▁▂▁▁▁▂▁▁▁▂▁▁▁▂▁▁▁▁▁▁▁▁▁▁7.28910.4180.00.00.3193.8340.07.9420.02.450.040.00.04.8550.1680.0030.02.4730.00.00.0441.0480.00.00.0430.9430.00.00.031.2760.00.00.01.0360.00.00.00.4960.00.00.00.0020.00.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2072000.02069000.01168000.01168000.01167000.01165000.01161000.01158000.01159000.01156000.01151000.01147000.01147000.01146000.01136000.01129000.01126000.01123000.01115000.01115000.01108000.01101000.01097000.01092000.0993000.0985000.0982000.0981000.0980000.0979000.0973000.0967000.0965000.0962000.0957000.0956000.0954000.0954000.0950000.0950000.0949000.0949000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value207206116116116116116115115115115114114114113112112112111111110110109109999898989897979797969696969696969696
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesIssued us-gaap:ConsolidatedEntities

srt:Subsidiaries


Common
Period End2021-01-01
Value88
Percentage of CommonStockSharesIssued0.0

us-gaap:CommonStockSharesIssued us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

srt:Subsidiaries, bldr:MergerAgreement


Common
Period End2020-12-31
Value88
Percentage of CommonStockSharesIssued75.9

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value207206116116116116116115115115115114114114113112112112111111110110109109999898989897979797969696969696969696
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:ConsolidatedEntities

srt:Subsidiaries


Common
Period End2021-01-01
Value67
Percentage of CommonStockSharesOutstanding0.0

us-gaap:CommonStockSharesOutstanding us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

srt:Subsidiaries, bldr:MergerAgreement


Common
Period End2020-12-31
Value0.9
Percentage of CommonStockSharesOutstanding0.8

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value20720611611611611611611511511511511411411411311211211211110910998979696963636
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302012-09-30
Value2082081181171171171161161161161161151151141141131091051029810010097999695
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302012-09-30
Value2072061161161161151151151141141141121121111111101091059998989897979695
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value424000.078000.0299000.0651000.0217000.0151000.0325000.01451000.01035000.0588000.0186000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.40.841.20.740.680.080.360.680.580.310.450.640.490.2-0.380.350.340.030.061.130.27-0.15-0.1-0.080.04-0.070.020.090.11-0.030.050.13-0.5-0.12-0.13-0.14
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.390.831.180.730.670.070.350.670.570.310.450.630.490.2-0.380.340.330.030.061.10.26-0.15-0.1-0.080.03-0.070.020.070.09-0.030.050.13-0.5-0.12-0.13-0.14
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value13985788.7674178663552735623-42.70139373.8226.41112529-16.98-10.58-8.7573.576-7.072.4218.50410-3.3844.52912-48.206-11.808-12.048-13.565-12.055-19.188-16.698-11.564-13.706-20.87
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.53.74.10.52.33.93.52.22.93.52.71.4-2.42.12.10.20.47.21.8-1.2-0.7-0.70.8-1.90.62.02.5-1.01.23.2-12.1-3.7-4.2-4.6-4.4-8.7-8.7-5.3-6.6-12.8

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value39933104186117241428132112871439138711891323159515931289134714191382115711551308125810471073951350287306337332270286310315257229234218174153172163131119144172
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.674.473.675.173.474.073.072.772.872.972.975.376.375.875.875.675.075.574.775.075.175.073.774.576.077.477.277.578.078.377.677.079.380.579.880.280.379.479.679.579.380.780.980.381.7

Cost Of Goods And Services Sold Depreciation And Amortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10105.15.05.05.04.94.94.74.84.84.4
Percentage of CostOfGoodsAndServicesSoldDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.30.30.30.30.30.30.30.20.20.3

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-31
Value-1.3510.00.0-5.349-3.5-3.1-2.1780.683.2-56.3-9.7-18.801-1.77.8
Percentage of GainsLossesOnExtinguishmentOfDebt100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.00.0-0.3-0.2-0.2-0.10.00.2-3.2-0.6-1.1-0.10.6

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument

bldr:SeniorSecuredNotesDueTwoThousandAndTwentyFour


Gains
Period End2020-11-302019-07-31
Value1.43.1
Percentage of GainsLossesOnExtinguishmentOfDebt0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:SeniorSecuredNotesDueTwoThousandAndTwentyFour0.00.0

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven


Gains
Period End2021-06-302021-03-31
Value0.0-3.6
Percentage of GainsLossesOnExtinguishmentOfDebt0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:SeniorSecuredNotesDueTwoThousandTwentySeven0.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value158310696695705174654765415174414925224964114314594603763914374183493823241108390979374829282625857534539444231283538
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.425.626.424.926.626.027.027.327.227.127.124.723.724.224.224.425.024.525.325.024.925.026.325.524.022.622.822.522.021.722.423.020.719.520.219.819.720.620.420.520.719.319.119.718.3

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value6522161841111029.01647101864667927525-24.6754574.126.527-6.03333-12.445-7.219-7.7643.367-6.8743.0219.19210
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.75.27.34.95.30.52.75.14.52.93.74.43.61.5-1.42.93.10.30.4-0.32.0-0.9-0.5-0.60.7-1.90.82.12.5

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

srt:Subsidiaries, bldr:MergerAgreement


Income
Period End2021-06-302021-03-31
Value17942
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest27.519.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Subsidiaries bldr:MergerAgreement10.03.1

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-32.835-21.453-12.49-39.93-20.34-10.297-21.012-4.14-16.31-12.53-14.656-12.129-93.502-23.408-30.39-27.069-44.662-76.307-37.881-33.975-51.558-64.828-10.557-7.181-8.4361.832
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-17.7-19.2-12.2-442.9-42.7-10.1-24.4-8.8-24.3-13.5-19.4-47.7379.0-42.7-52.7-657.0-684.31264.8-112.7273.0714.2835.0-313.5104.5-279.219.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-0.9-0.6-2.2-1.2-0.5-1.1-0.3-0.9-0.6-0.7-0.7-5.3-1.2-1.6-1.8-2.9-4.4-2.3-2.4-3.5-5.1-2.3-1.9-2.10.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.0-31.0-17.7-53.60.0-14.7-34.3-8.10.0-28.7-32.2-26.00.0-47.7-53.1-72.30.0-192.7-117.8-105.40.0-194.7-34.8-26.30.05.6

us-gaap:OperatingSegments


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value21713311448671121075183105903768788831517071214457130.307117.36
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest117.7119.2112.2542.9142.7110.1124.4108.8124.3113.5119.4147.7-279.0142.7152.7757.0784.3-1164.8212.7-173.0-614.2-735.0413.8-4.5379.280.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.65.85.92.73.95.75.63.14.65.04.32.23.94.24.82.03.34.04.31.53.04.53.00.12.91.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.06.06.12.90.05.95.83.20.05.14.42.30.04.34.92.10.04.14.31.60.04.63.20.10.01.8

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, bldr:NortheastSegment


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2314134.6161019186.6557.66613110.6381311112.9379.66310122.56911134.288-0.651
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest12.913.412.851.222.619.321.614.211.414.415.72.5-55.521.720.671.3148.0-175.937.1-20.6-161.8-174.4127.49.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.70.70.30.61.01.00.40.40.60.60.00.80.60.60.20.60.60.70.20.81.10.9-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:NortheastSegment0.04.24.51.60.05.55.32.30.03.63.30.20.03.53.61.00.03.23.81.00.05.76.3-1.5

us-gaap:OperatingSegments, bldr:SouthSegment


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value842430232529292934332319222125211619181426174.5682.654
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest45.722.030.0258.854.329.133.862.051.236.030.778.2-91.439.243.7518.0248.8-325.456.5-120.5-368.1-220.0135.7-38.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.31.11.61.31.51.51.51.81.91.61.11.21.31.11.41.41.01.11.11.11.81.31.00.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:SouthSegment0.04.26.04.70.06.36.16.30.06.14.34.20.04.65.24.70.04.34.43.70.04.72.71.7

us-gaap:OperatingSegments, bldr:SoutheastSegment


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value60313016182324161919151114101410109.194115.8333.777.4545.078-1.696
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest32.528.130.2183.939.323.028.135.728.921.221.044.5-59.419.424.9244.2160.5-152.434.7-46.9-52.2-96.0150.824.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.41.41.60.91.11.21.31.01.10.90.80.70.80.60.80.70.70.50.70.40.30.61.1-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:SoutheastSegment0.06.26.94.10.05.65.84.30.04.33.52.90.02.73.72.80.02.63.21.90.02.62.6-1.2

us-gaap:OperatingSegments, bldr:WestSegment


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4962404.42123935-1.4532138395.744173436-3.152143028-1.8711321
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest26.755.739.149.026.438.840.8-3.132.741.952.022.6-72.762.463.6-76.5226.9-511.284.515.0-192.9-273.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.72.10.20.72.01.8-0.11.21.81.90.31.01.82.0-0.21.01.81.7-0.11.01.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:WestSegment0.08.16.50.90.06.05.9-0.30.05.55.81.10.05.46.2-0.80.05.55.4-0.50.06.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value155434525230.2496.2912319111519182.1821815190.2980.116-131.5024.1794.5353.3970.993-0.1990.1960.510.4530.23-0.0820.183-0.1290.40.3150.2260.0330.1440.1740.30.2681.666-0.017-0.117-0.525-0.326
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.81.01.81.11.20.00.41.21.00.70.80.90.90.11.00.81.10.00.0-7.50.20.30.20.1-0.00.10.10.10.1-0.00.0-0.00.10.10.10.00.10.10.20.10.8-0.0-0.1-0.3-0.2

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1692122200.1850.158.1187.192
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.00.50.90.90.00.00.50.4

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-27795000.0-31844000.0-28902000.0-28043000.0-26812000.0-51931000.0-27480000.0-27788000.0-29382000.0-24901000.0-23408000.0-29106000.0-28957000.0-26742000.0-89471000.0-33836000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.8-1.1-1.2-1.4-2.9-1.6-1.4-1.5-1.5-1.3-1.4-1.4-1.6-5.0-1.8

us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6311000.0476000.0-183000.0-26708000.0-2730000.0-1634000.0-3563000.0718000.03729000.03006000.01227000.0-650000.0-64663000.0-7808000.0
Percentage of InterestIncomeExpenseNonoperatingNet-21.8-1.70.751.49.95.912.1-2.9-15.9-10.3-4.22.472.323.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.0-0.0-1.5-0.2-0.1-0.20.00.20.10.1-0.0-3.6-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.00.7-0.3-35.90.0-2.3-5.81.40.06.92.7-1.40.0-15.9

us-gaap:OperatingSegments


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-35213000.0-28519000.0-26629000.0-25223000.0-24750000.0-26154000.0-25819000.0-25619000.0-27137000.0-32112000.0-30184000.0-26092000.0-24808000.0-26028000.0
Percentage of InterestIncomeExpenseNonoperatingNet121.8101.799.348.690.194.187.9102.9115.9110.3104.297.627.776.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.4-1.2-1.4-1.4-1.4-1.3-1.4-1.6-1.5-1.5-1.4-1.5-1.4-1.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.0-1.3-1.4-1.50.0-1.4-1.4-1.60.0-1.5-1.5-1.60.0-1.4

us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, bldr:NortheastSegment


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6395000.0-5376000.0-5197000.0-4931000.0-4977000.0-5323000.0-5280000.0-5122000.0-5340000.0-6614000.0-6012000.0-5557000.0-5199000.0-5442000.0
Percentage of InterestIncomeExpenseNonoperatingNet22.119.219.49.518.119.218.020.622.822.720.820.85.816.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.2-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:NortheastSegment0.0-1.5-1.8-1.70.0-1.5-1.5-1.80.0-1.8-1.6-2.00.0-1.6

us-gaap:OperatingSegments, bldr:SouthSegment


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-8828000.0-6622000.0-5857000.0-5664000.0-5079000.0-5463000.0-5859000.0-5936000.0-6381000.0-7099000.0-6740000.0-5948000.0-5661000.0-5898000.0
Percentage of InterestIncomeExpenseNonoperatingNet30.523.621.810.918.519.719.923.827.324.423.322.26.317.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.4-0.4-0.3-0.3-0.3-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:SouthSegment0.0-1.1-1.1-1.10.0-1.2-1.2-1.30.0-1.3-1.2-1.30.0-1.3

us-gaap:OperatingSegments, bldr:SoutheastSegment


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-8123000.0-6373000.0-5800000.0-5306000.0-5213000.0-5370000.0-5521000.0-5637000.0-6266000.0-6985000.0-6545000.0-5874000.0-5664000.0-6078000.0
Percentage of InterestIncomeExpenseNonoperatingNet28.122.721.610.219.019.318.822.626.824.022.622.06.318.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:SoutheastSegment0.0-1.3-1.3-1.30.0-1.3-1.3-1.40.0-1.5-1.4-1.50.0-1.6

us-gaap:OperatingSegments, bldr:WestSegment


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-11867000.0-10148000.0-9775000.0-9322000.0-9481000.0-9998000.0-9159000.0-8924000.0-9150000.0-11414000.0-10887000.0-8713000.0-8284000.0-8610000.0
Percentage of InterestIncomeExpenseNonoperatingNet41.136.236.518.034.536.031.235.839.139.237.632.69.325.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:WestSegment0.0-1.3-1.6-1.80.0-1.5-1.5-2.00.0-1.6-1.6-1.70.0-1.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value49717213985788.7674178663552735623-42.70139373.8226.41112529-16.98-10.58-8.7573.576-7.072.4218.50410-3.3844.52912-48.206-11.808-12.048-13.565-12.055-19.188-16.698-11.564-15.484-21.249-24.613-20.47-19.039
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.94.15.53.74.10.52.33.93.52.22.93.52.71.4-2.42.12.10.20.47.21.8-1.2-0.7-0.70.8-1.90.62.02.5-1.01.23.2-12.1-3.7-4.2-4.6-4.4-8.7-8.7-5.3-7.5-13.0-16.7-11.3-9.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-31
Value49717285788.76778663552735623-42.70139373.822-10.58
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.94.13.74.10.53.93.52.22.93.52.71.4-2.42.12.10.2-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value680247213139129607512911571901211045264889140508676223538150.6411115175.4341320131.210.14-1.629-1.372-5.842-8.265-5.876-8.044-15.29-17.709-13.29-12.715
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.25.98.56.16.63.44.36.56.14.45.05.75.03.13.64.75.02.63.34.94.61.62.53.03.50.22.93.64.11.63.65.03.30.40.0-0.6-0.5-2.7-4.3-2.7-3.9-9.4-12.0-7.4-6.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value49717213985788.7674178663552735623-42.7013937
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.94.15.53.74.10.52.33.93.52.22.93.52.71.4-2.42.12.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value557641732530229519451787176319811904163118152118208917001778187818431533154617451677139714551276461370396434426345369402398319287291271219192217206162147180211
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

srt:Subsidiaries, bldr:MergerAgreement


Revenue
Period End2021-06-302021-03-31
Value18001400
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.333.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.333.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Subsidiaries bldr:MergerAgreement100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value8569707466696150424345461849573758393232383330273433
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.03.64.23.83.53.23.12.32.12.22.71.12.63.12.43.82.31.92.32.72.66.67.48.77.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.03.64.23.83.53.23.12.32.12.22.71.12.63.12.43.82.31.92.32.72.66.67.48.77.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value2445222618751712169619111843158017732074204416531760182917861495148817061645136414171242431343362401
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.697.096.495.896.296.596.896.997.797.997.897.398.997.496.997.696.297.798.197.797.397.493.492.691.392.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.697.096.495.896.296.596.896.997.797.997.897.398.997.496.997.696.297.798.197.797.397.493.492.691.392.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, bldr:NortheastSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3733602942952983593502863183663652843353413252822913283252582782366843
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.815.715.116.516.918.218.417.617.517.317.516.718.918.217.718.418.918.819.418.519.118.614.811.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.815.715.116.516.918.218.417.617.517.317.516.718.918.217.718.418.918.819.418.519.118.614.811.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:NortheastSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, bldr:SouthSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value747588510499457473476461486547544468460463481449402456430409391360169152
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.525.626.228.026.023.925.028.326.825.826.027.525.924.726.129.326.026.125.729.326.928.236.741.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.525.626.228.026.023.925.028.326.825.826.027.525.924.726.129.326.026.125.729.326.928.236.741.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:SouthSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, bldr:SoutheastSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value589507450400384416419390401456455390408389390353329356364311285290193147
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.322.123.222.421.821.022.023.922.121.521.822.923.020.721.223.121.320.421.822.319.622.841.939.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.322.123.222.421.821.022.023.922.121.521.822.923.020.721.223.121.320.421.822.319.622.841.939.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:SoutheastSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, bldr:WestSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value735769619516555660596442567705678510554635589409464564523386433352
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.033.531.928.931.533.431.327.131.233.332.530.031.233.832.026.730.032.331.227.729.827.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.033.531.928.931.533.431.327.131.233.332.530.031.233.832.026.730.032.331.227.729.827.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments bldr:WestSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

bldr:GypsumRoofingAndInsulation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value19114612814912511011914913812012714614111212814714411712314713911113111013101112
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.55.16.56.56.26.87.67.37.47.06.96.86.67.27.97.87.68.08.58.38.09.08.62.82.83.02.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.55.16.56.56.26.87.67.37.47.06.96.86.67.27.97.87.68.08.58.38.09.08.62.82.83.02.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:GypsumRoofingAndInsulation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:LumberAndLumberSheetGoods


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value26041728105085162255252660560151762881881164364367965753051658855746544641414011412114114311512313714911696978766546160
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.741.441.537.132.030.929.930.631.631.734.638.638.837.936.236.235.634.633.433.733.233.330.632.530.430.830.632.633.733.433.334.137.536.533.533.332.330.328.228.529.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.741.441.537.132.030.929.930.631.631.734.638.638.837.936.236.235.634.633.433.733.233.330.632.530.430.830.632.633.733.433.334.137.536.533.533.332.330.328.228.529.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:LumberAndLumberSheetGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:ManufacturedProducts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value1091816498421365354356401374317341385370294307318312269273307291236232222102797991
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.619.619.718.418.819.820.220.319.719.518.818.217.717.317.317.017.017.617.717.617.416.916.017.422.221.520.121.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.619.619.718.418.819.820.220.319.719.518.818.217.717.317.317.017.017.617.717.617.416.916.017.422.221.520.121.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:ManufacturedProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:OtherBuildingProductsAndServices


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4364622472402272091982162081721831982011751982011911681651951971522051366953596260505660574947484738354037
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.811.19.810.511.711.711.310.910.910.510.19.49.610.311.110.710.411.010.711.211.710.914.110.715.014.415.114.414.214.515.215.014.515.516.616.617.317.518.418.818.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.811.19.810.511.711.711.310.910.910.510.19.49.610.311.110.710.411.010.711.211.710.914.110.715.014.415.114.414.214.515.215.014.515.516.616.617.317.518.418.818.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:OtherBuildingProductsAndServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:SidingMetalAndConcreteProducts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value414301191212200168170201191149169196189142156183178137145155149119131113119.81011
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.27.69.310.39.59.710.110.09.29.39.39.18.48.89.89.79.09.48.98.98.59.18.92.42.62.82.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.27.69.310.39.59.710.110.09.29.39.39.18.48.89.89.79.09.48.98.98.59.18.92.42.62.82.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:SidingMetalAndConcreteProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:WindowsDoorsAndMillwork


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value837718413420404391391407391353365372375332343347359309322351342311308279137121133136
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.017.216.318.320.821.922.220.620.521.720.117.618.019.519.318.519.520.220.920.220.422.321.221.929.932.833.631.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.017.216.318.320.821.922.220.620.521.720.117.618.019.519.318.519.520.220.920.220.422.321.221.929.932.833.631.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax bldr:WindowsDoorsAndMillwork100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value902821455430388404401411401370402400391358366370369335340350341326346286948278817669697269615758545047504846454751
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.219.718.018.819.922.622.820.821.122.722.218.918.721.120.619.720.021.922.020.120.423.423.822.520.522.319.918.817.920.018.818.017.319.120.120.120.223.224.423.123.728.731.026.424.3

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1062693794173401437643561324932973249319929323193332231093006309331303015290930522965284928823037662625583609546542515533505563550498499495488391396412
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value514343953020300728482727242425182545256623352655286127082629268127632691260027512796271527322882614591542574521530500528513526502439427412387274269253
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.446.972.474.975.776.674.676.478.380.279.783.186.187.187.586.788.389.289.490.294.395.394.894.992.794.693.194.295.597.797.099.0101.793.491.388.285.783.479.370.168.061.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1062693794173401437643561324932973249319929323193332231093006309331303015290930522965284928823037662625583609546542515533505563550498499495488391396412
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value5482498311521007915833824779704632596538461400376412367324309300169133149155483340352412155.452-8.452374858718210111712615946102
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.653.127.625.124.323.425.423.621.719.820.316.913.912.912.513.311.710.810.69.85.74.75.25.17.35.46.95.84.52.33.01.0-1.76.68.711.814.316.620.729.932.038.60.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value42484246589584578574574570565560560554550546546539534529527511507380373363359355150146
Percentage of StockholdersEquity77.585.251.158.063.169.069.773.280.388.693.9103.0119.3136.4145.3131.0145.7163.3170.5343.0326.4945.52429.8755.7355.4222.7320.0143.1
Percentage of Assets40.045.314.114.615.416.117.717.317.417.519.117.416.617.618.217.517.117.618.117.816.765.272.466.073.686.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value2.0722.0691.1681.1681.1671.1651.1611.1581.1591.1561.1511.1471.1471.1461.1361.1291.1261.1231.1151.0971.0920.9820.9730.9570.950.9490.3630.357
Percentage of StockholdersEquity0.00.00.10.10.10.10.10.10.20.20.20.20.20.30.30.30.30.30.40.70.72.46.32.00.90.60.80.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.20.20.20.20.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value12327345624223362572482071377034-17.055-90.383-147.005-171.693-128.992-168.742-206.652-219.363-363.704-353.124-340.873-359.023-316.332-259.476-194.481-98.973-37.119
Percentage of StockholdersEquity22.514.748.841.936.730.930.226.619.511.25.9-3.2-19.6-36.7-45.6-31.3-46.0-63.7-70.8-243.8-227.1-847.9-2336.2-657.7-256.3-121.9-210.8-36.2
Percentage of Assets11.67.813.510.58.97.27.76.34.22.21.2-0.5-2.7-4.7-5.7-4.2-5.4-6.9-7.5-12.6-11.6-58.5-69.6-57.4-53.1-47.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value491535702223206118011604130614301433138513731613172615031395145514701329121513301318118911941340397365331396350355331351325396379329331327319222225235
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.338.153.351.447.945.140.243.444.143.346.850.552.048.346.447.147.044.141.843.644.541.841.444.160.158.456.965.064.165.564.265.864.370.369.066.066.466.165.456.856.857.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value90194233403851631443101110341310579.3376.9314.515145.856.1923.728651014036176734625450251171319010512914652637710312112484106
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.210.28.510.24.60.41.30.30.40.31.10.40.31.90.30.20.10.50.20.20.12.33.36.15.93.011.16.311.610.69.45.020.923.918.221.126.230.013.515.90.025.00.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value217417498808607197026147217156486548058207106317247206225696776675905286571841571481701661471431641571371171231139376818055
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.518.721.121.419.119.718.921.922.020.322.325.224.722.821.023.423.020.619.622.222.520.718.321.727.925.125.428.030.527.227.730.731.224.421.324.722.818.915.620.920.313.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2074158578475161564056158161763559667978267860162765161854157057853651350214614613813414013612312512913210890918273716963
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.516.918.818.716.318.017.317.619.019.920.421.323.621.820.020.320.820.518.618.719.518.817.816.522.123.523.722.025.825.224.023.525.623.619.818.118.216.615.018.217.515.5

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value43811958443644393436384335394333323940342928242925262427238.0388.7679.79311128.3389.968149.1748.7199.843117.928.614
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.11.31.41.11.01.21.21.01.11.21.51.11.21.41.11.11.31.41.21.01.00.81.00.94.03.94.73.91.51.61.92.22.51.51.82.91.81.82.02.92.02.1

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value18871854127211701128109110681060964925922227196185186
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.819.830.536.034.233.633.436.232.131.832.039.138.033.738.1

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

bldr:FinanceLeaseRightOfUseAssets


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-31
Value7.9767.9344337322824
Percentage of PropertyPlantAndEquipmentGross0.40.43.43.22.92.62.3
Percentage of Assets0.10.11.01.11.00.90.8
Percentage of Assets bldr:FinanceLeaseRightOfUseAssets0.00.00.00.00.00.00.0

bldr:FurnitureFixturesAndComputerEquipment


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-31
Value12512410292888478
Percentage of PropertyPlantAndEquipmentGross6.76.78.07.97.87.77.4
Percentage of Assets1.21.32.52.82.72.62.7
Percentage of Assets bldr:FurnitureFixturesAndComputerEquipment0.00.00.00.00.00.00.0

us-gaap:BuildingAndBuildingImprovements


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value54254338637436635935435833733133864585662
Percentage of PropertyPlantAndEquipmentGross28.729.330.432.032.533.033.233.835.035.836.728.430.130.633.4
Percentage of Assets5.15.89.311.511.111.111.112.211.211.411.711.111.410.312.8
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value573416292928302024127.828134.9780.2722.191
Percentage of PropertyPlantAndEquipmentGross3.01.91.32.52.62.62.92.02.51.40.85.92.50.11.2
Percentage of Assets0.50.40.40.90.90.91.00.70.80.40.32.31.00.00.4
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value33133020619819819719719818819521417141213
Percentage of PropertyPlantAndEquipmentGross17.517.816.216.917.618.118.518.719.621.123.27.67.46.97.5
Percentage of Assets3.13.54.96.16.06.16.26.86.36.77.43.02.82.32.9
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8228125174394133923804033523293141131009789
Percentage of PropertyPlantAndEquipmentGross43.643.840.737.536.636.035.638.136.635.634.149.851.052.448.2
Percentage of Assets7.78.712.413.512.512.111.913.811.711.310.919.519.417.718.4
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value587556523449432415399390324269188152146141138
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.912.513.813.112.812.513.310.89.36.526.128.525.728.3

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-30
Value80885.45.45.65.74.34.13.93.96.06.06.24.60.60.30.10.1
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value13001297749750743730721696675669670665655643639641643644656669698708734736868475625952494643424449474748495157
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.213.817.918.719.820.522.221.120.820.922.920.819.720.721.320.720.521.422.521.923.624.925.524.213.113.513.010.210.89.79.68.78.67.58.09.99.49.59.912.713.013.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-06-282021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value253517592536785777777777769754740740740740740740740740740740740740740739739596141141139122115111111111111111111111111111111111111111
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.90.027.018.819.420.621.823.722.922.823.125.323.222.323.824.623.923.624.625.424.325.026.025.719.621.322.624.020.021.120.521.620.822.019.720.222.322.322.422.728.428.026.9

us-gaap:Goodwill us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Goodwillus-gaap:
Period End2021-06-28
Value8.374
Percentage of Goodwill0.5
Percentage of Assets0.0
Percentage of Assets bldr:AllOtherAcquisition0.0

bldr:BianchiAndKCBS


Goodwillus-gaap:
Period End2020-12-31
Value16
Percentage of Goodwill2.1
Percentage of Assets0.4
Percentage of Assets bldr:BianchiAndKCBS0.0

us-gaap:Goodwill us-gaap:ConsolidatedEntities

srt:Subsidiaries


Goodwillus-gaap:
Period End2021-01-01
Value1751
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets srt:Subsidiaries0.0

us-gaap:Goodwill us-gaap:StatementGeographical

bldr:NortheastSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value969696969696969696961313
Percentage of Goodwill12.312.412.412.412.612.813.013.013.013.19.411.8
Percentage of Assets2.32.42.62.73.02.93.33.23.33.42.22.5
Percentage of Assets bldr:NortheastSegment0.00.00.00.00.00.00.00.00.00.00.00.0

bldr:SouthSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3083003003003002862862862862867749
Percentage of Goodwill39.338.638.638.639.137.938.638.638.638.755.644.2
Percentage of Assets7.47.58.08.49.28.79.89.59.89.913.39.5
Percentage of Assets bldr:SouthSegment0.00.00.00.00.00.00.00.00.00.00.00.0

bldr:SoutheastSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value686868686060606060604848
Percentage of Goodwill8.78.88.88.87.88.08.18.18.18.135.044.0
Percentage of Assets1.61.71.81.91.81.82.02.02.12.18.49.5
Percentage of Assets bldr:SoutheastSegment0.00.00.00.00.00.00.00.00.00.00.00.0

bldr:WestSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-31
Value311311311311311311297297297296
Percentage of Goodwill39.740.140.140.140.641.340.240.240.240.1
Percentage of Assets7.57.88.38.89.69.510.19.910.210.3
Percentage of Assets bldr:WestSegment0.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-312010-12-31
Value1422150111912112613212810195991031111191261321391451521591671741821893341616178.7720.8271.2081.6572.2
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.416.02.93.03.43.74.03.12.93.13.53.53.64.14.44.54.75.15.55.55.96.46.611.02.42.73.01.40.20.20.30.5

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value14221501119121
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0
Percentage of Assets13.416.02.93.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value429442274278286285292286273269
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.04.76.66.97.68.09.08.78.48.4

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value22301619212122232322221516171717171818202223181920171819212323242513148.7519.239.3498.0688.1898.4949.194
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.40.50.60.60.70.70.70.70.80.50.50.60.60.60.60.60.60.70.80.80.60.63.12.93.23.34.04.24.54.75.02.42.61.81.81.91.72.12.12.2

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value13181123600651554551436499516471423487562488514505503467409446482432365420110907597100102819090987984796548625944
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.412.014.416.214.715.513.415.115.914.714.415.316.915.717.116.416.115.514.114.616.315.212.713.816.714.513.016.018.418.915.717.017.917.514.416.915.913.29.915.915.110.9

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-31
Value787012
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0
Percentage of Assets0.70.70.3

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value831628385342292223308289258189292255250187271251265192293254246228293314807466764751456046413736293025292626
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.86.79.28.57.86.39.58.87.95.910.08.07.56.09.08.18.56.410.18.38.38.010.210.412.111.811.412.58.69.68.811.39.27.46.97.36.06.15.27.46.76.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value22521861107410849338598218638487377317718467197987818147057547607977327358232462191722031471541261511361401171201099573969176
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.219.825.827.024.824.125.326.226.123.124.924.225.523.126.625.326.023.425.924.926.925.725.527.137.235.229.533.427.128.524.528.427.124.921.324.222.019.315.124.723.118.5

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value919461616161616060
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.01.51.51.61.71.91.81.9

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value55322023151522237.7235.9274.6724.337
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.30.50.70.50.50.80.81.31.10.80.9

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value98915832282830299.1678.4397.135.718
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.01.41.01.00.91.01.01.61.61.31.2

Deferred Finance Costs Noncurrent Net

us-gaap:DeferredFinanceCostsNoncurrentNet us-gaap:CreditFacility

us-gaap:DeferredFinanceCostsNoncurrentNet

bldr:TwoThousandTwentySixRevolvingCreditFacility


Deferred
Period End2021-03-31
Value1000000.0
Percentage of DeferredFinanceCostsNoncurrentNet100.0
Percentage of Assets0.0
Percentage of Assets bldr:TwoThousandTwentySixRevolvingCreditFacility0.0

us-gaap:RevolvingCreditFacility


Deferred
Period End2021-06-302017-12-31
Value1000000.08500000.0
Percentage of DeferredFinanceCostsNoncurrentNet0.00.0
Percentage of Assets0.00.3
Percentage of Assets us-gaap:RevolvingCreditFacility0.00.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2043165815961574157715451277135014201562154518261771
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.217.738.339.241.943.439.341.043.748.852.757.258.9

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3623904937383736
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.44.21.20.91.01.11.1

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value13712980886855525353535856606059606158596689846361141710162021132323241820201910131413
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.41.92.21.81.61.61.61.61.72.01.81.82.02.01.91.92.02.12.23.03.02.22.02.22.81.82.73.74.02.64.34.64.43.44.24.03.92.23.53.73.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value347356219222230230236232218
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.33.85.35.56.16.57.37.06.7

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-31
Value888663
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0
Percentage of Assets0.80.91.5

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-31
Value726949
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0
Percentage of Assets0.70.71.2

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-31
Value504838
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0
Percentage of Assets0.50.50.9

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value28
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value84
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets2.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-31
Value438450280298292278274
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.14.86.79.28.98.68.6

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-31
Value522537342
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0
Percentage of Assets4.95.78.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-31
Value838661
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0
Percentage of Assets0.80.91.5

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value5482498311521007915833824779704632596538461400376412367324309300169133149155483340352412155.452-8.452374858718210111712615946102
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.653.127.625.124.323.425.423.621.719.820.316.913.912.912.513.311.710.810.69.85.74.75.25.17.35.46.95.84.52.33.01.0-1.76.68.711.814.316.620.729.932.038.60.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value42484246589584578574574570565560560554550546546539534529527511507380373363359355150146
Percentage of StockholdersEquity77.585.251.158.063.169.069.773.280.388.693.9103.0119.3136.4145.3131.0145.7163.3170.5343.0326.4945.52429.8755.7355.4222.7320.0143.1
Percentage of Assets40.045.314.114.615.416.117.717.317.417.519.117.416.617.618.217.517.117.618.117.816.765.272.466.073.686.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value2.0722.0691.1681.1681.1671.1651.1611.1581.1591.1561.1511.1471.1471.1461.1361.1291.1261.1231.1151.0971.0920.9820.9730.9570.950.9490.3630.357
Percentage of StockholdersEquity0.00.00.10.10.10.10.10.10.20.20.20.20.20.30.30.30.30.30.40.70.72.46.32.00.90.60.80.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.20.20.20.20.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value12327345624223362572482071377034-17.055-90.383-147.005-171.693-128.992-168.742-206.652-219.363-363.704-353.124-340.873-359.023-316.332-259.476-194.481-98.973-37.119
Percentage of StockholdersEquity22.514.748.841.936.730.930.226.619.511.25.9-3.2-19.6-36.7-45.6-31.3-46.0-63.7-70.8-243.8-227.1-847.9-2336.2-657.7-256.3-121.9-210.8-36.2
Percentage of Assets11.67.813.510.58.97.27.76.34.22.21.2-0.5-2.7-4.7-5.7-4.2-5.4-6.9-7.5-12.6-11.6-58.5-69.6-57.4-53.1-47.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2072000.02069000.01168000.01168000.01167000.01165000.01161000.01158000.01159000.01156000.01151000.01147000.01147000.01146000.01136000.01129000.01126000.01123000.01115000.01115000.01108000.01101000.01097000.01092000.0993000.0985000.0982000.0981000.0980000.0979000.0973000.0967000.0965000.0962000.0957000.0956000.0954000.0954000.0950000.0950000.0949000.0949000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value42484246589584578574574570565560560554550546546539534529527524519513511507391380380377375374373368366364363362361360359358357355
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets40.045.314.114.615.416.117.717.317.417.519.117.416.617.618.217.517.117.618.117.217.518.017.816.759.160.965.262.068.768.972.468.972.664.666.072.672.372.773.691.890.086.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value12327345624223362572482071377034-17.055-90.383-147.005-171.693-128.992-168.742-206.652-219.363-225.774-351.243-380.684-363.704-353.124-344.367-347.943-340.873-343.294-351.798-362.407-359.023-363.552-376.346-328.14-316.332-304.284-290.719-278.664-259.476-242.778-231.214-194.481
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.67.813.510.58.97.27.76.34.22.21.2-0.5-2.7-4.7-5.7-4.2-5.4-6.9-7.5-7.4-11.8-13.4-12.6-11.6-52.0-55.6-58.5-56.3-64.4-66.8-69.6-68.1-74.4-58.2-57.4-61.0-58.2-56.3-53.1-62.1-58.3-47.1

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.465105.3793.4663.2543.3423.3792.6594.4913.5013.5382.893.5923.537
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.465105.3793.4663.2543.3423.3792.6594.4913.5013.5382.893.5923.537
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-3.268-200.508104-14.74220-50.6541431811726.0752731789.356-178.32518668581017.6949.863-3.00329-13.068138.59629-60.679-25.189-18.004-11.069-22.872-14.905-18.47-9.174-13.434-25.33-17.594-1.766
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-4.84.1-0.611.3-2.88.29.29.10.415.08.40.4-10.510.53.74.07.91.72.7-0.86.9-3.14.02.37.4-15.2-7.9-6.3-3.8-8.4-6.8-9.6-4.2-6.5-15.6-12.0-1.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-302.736131-40.122-26.852-25.398-43.853-92.786-65.622-19.968-20.804-19.855-27.93-29.328-19.545-16.168-20.694-17.026-1471.073-5.087-14.861-47.273-26.736-15.529-5.302-4.741-3.74-3.00812-2.346-3.432-1.654-1.601-16.267-1.001-1.065-0.275-0.523-1.394
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.43.1-1.6-1.2-1.3-2.5-5.3-3.3-1.0-1.3-1.1-1.3-1.4-1.1-0.9-1.1-1.2-115.3-1.1-4.0-11.9-6.1-3.6-1.5-1.3-0.9-0.83.8-0.8-1.2-0.6-0.7-8.4-0.5-0.5-0.2-0.4-0.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value377-335.60118-2.94226244-80.171-83.138-153.91416-277.762-129.32123150-121.762-45.648-77.36114300.707240.279300.37-0.3880.485-1.111-28.468-0.637610.086-0.013-0.698128-0.011-0.013-0.014-0.062-0.013
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.8-8.00.7-0.11.413.7-4.5-4.2-8.11.0-15.3-6.11.18.8-6.8-2.4-5.3112.10.26.50.16.90.1-0.10.1-0.3-7.2-0.221.20.0-0.0-0.366.8-0.0-0.0-0.0-0.0-0.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-23.896-8.857130.9071.3730.8751415119.6381516171.4972013150.040.0-131.4372.3084.3422.8910.368-0.2390.2670.1630.2810.128-0.0480.0420.4460.2950.1340.120.1120.110.1160.1250.1261.632-0.066-0.144-0.506
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value12713429292829282423232525242222232423222530
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value6.4197.0236.2137.6359.0445.9286.0085.9516.066.1356.05.6315.4235.5575.9495.8775.8856.1226.473
Percentage of DepreciationDepletionAndAmortization21.923.921.826.032.024.325.225.224.024.424.224.724.424.124.624.925.724.021.2

us-gaap:OperatingSegments


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value22222221191817171918181716171817171924
Percentage of DepreciationDepletionAndAmortization78.176.178.274.068.075.774.874.876.075.675.875.375.675.975.475.174.376.078.8

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, bldr:NortheastSegment


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3.5833.5953.5963.4973.3473.2673.2563.2183.3233.4543.5863.2193.073.2333.4753.4773.3234.0095.406
Percentage of DepreciationDepletionAndAmortization12.212.212.611.911.813.413.713.613.213.814.514.113.814.014.414.714.515.717.7

us-gaap:OperatingSegments, bldr:SouthSegment


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7.2046.9596.916.8315.2674.7474.9144.8595.4875.4285.4474.9854.894.9534.9364.7944.745.0485.812
Percentage of DepreciationDepletionAndAmortization24.623.724.323.218.619.520.620.621.821.622.021.822.021.520.420.320.719.819.0

us-gaap:OperatingSegments, bldr:SoutheastSegment


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.1274.0053.9333.8433.2473.1933.13.0623.1193.0732.9412.6132.5752.6892.6872.5062.3132.6263.134
Percentage of DepreciationDepletionAndAmortization14.113.613.813.111.513.113.013.012.412.211.911.511.611.711.110.610.110.310.3

us-gaap:OperatingSegments, bldr:WestSegment


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7.9357.8417.8237.5947.3627.2476.5366.4867.2267.0146.7946.3716.2396.5997.1266.9386.6317.7479.733
Percentage of DepreciationDepletionAndAmortization27.126.627.525.826.029.727.427.528.727.927.427.928.128.729.529.429.030.331.9

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value206241-44.62397-0.143108-69.843-16.1374247-76.6-79.921624.3761914-21.363-3.478-1.95921-9.8210.292-8.29419-4.7764.6451416-13.7432.6074.56110-0.761-2.306
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value49934030136-24.90678-21.939-42.894-17.97238-81.214-103.28610385-24.668-22.5523176-28.04-5.4674026-15.239-38.591-0.5977.5732.508-8.8432.46112-1.655-3.881-3.6582315-0.8678.968.7482.2941.563-3.2898.9495.646-8.194
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-8202000.0-1999000.010069000.0-20987000.0-13166000.0-26286000.0145000.0-699000.0-2376000.01319000.0-4195000.01056000.0376000.0297000.0-183000.0371000.01535000.0-825000.0263000.0298000.0-960000.0134000.0723000.0-44000.0335000.0-1187000.0512000.0570000.0-970000.0
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-3.268-200.508104-14.74220-50.6541431811726.0752731789.356-178.32518668581017.6949.863-3.00329-13.068138.59629-60.679-25.189-18.004-11.069-22.872-14.905-18.47-9.174-13.434-25.33-17.594-1.766
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-4.84.1-0.611.3-2.88.29.29.10.415.08.40.4-10.510.53.74.07.91.72.7-0.86.9-3.14.02.37.4-15.2-7.9-6.3-3.8-8.4-6.8-9.6-4.2-6.5-15.6-12.0-1.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value49717213985788.7674178663552735623-42.70139373.8226.41112529-16.98-10.58-8.7573.576-7.072.4218.50410-3.3844.52912-48.206-11.808-12.048-13.565-12.055-19.188-16.698-11.564-15.484-21.249-24.613-20.47-19.039
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.94.15.53.74.10.52.33.93.52.22.93.52.71.4-2.42.12.10.20.47.21.8-1.2-0.7-0.70.8-1.90.62.02.5-1.01.23.2-12.1-3.7-4.2-4.6-4.4-8.7-8.7-5.3-7.5-13.0-16.7-11.3-9.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-31
Value49717285788.76778663552735623-42.70139373.822-10.58
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.94.13.74.10.53.93.52.22.93.52.71.4-2.42.12.10.2-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value49717213985788.7674178663552735623-42.7013937
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.94.15.53.74.10.52.33.93.52.22.93.52.71.4-2.42.12.1

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value8.465104.9245.3783.4663.2542.8593.3423.3792.6594.4913.5013.5382.893.5923.5373.4752.9042.8152.6072.5542.5731.8761.6031.6021.7672.2472.0020.9260.9820.960.9660.9841.3350.9560.9470.9220.8030.9141.6650.9291.0511.0911.097
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-302.736131-40.122-26.852-25.398-43.853-92.786-65.622-19.968-20.804-19.855-27.93-29.328-19.545-16.168-20.694-17.026-1471.073-5.087-14.861-47.273-26.736-15.529-5.302-4.741-3.74-3.00812-2.346-3.432-1.654-1.601-16.267-1.001-1.065-0.275-0.523-1.394
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.43.1-1.6-1.2-1.3-2.5-5.3-3.3-1.0-1.3-1.1-1.3-1.4-1.1-0.9-1.1-1.2-115.3-1.1-4.0-11.9-6.1-3.6-1.5-1.3-0.9-0.83.8-0.8-1.2-0.6-0.7-8.4-0.5-0.5-0.2-0.4-0.8

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value59392828262834322321222829201423149.7788.53511138.97815135.2079.124112.4016.8175.3045.6594.7973.6140.9811.2425.1682.2421.7462.0571.11.1080.5270.771.568
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value377-335.60118-2.94226244-80.171-83.138-153.91416-277.762-129.32123150-121.762-45.648-77.36114300.707240.279300.37-0.3880.485-1.111-28.468-0.637610.086-0.013-0.698128-0.011-0.013-0.014-0.062-0.013
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.8-8.00.7-0.11.413.7-4.5-4.2-8.11.0-15.3-6.11.18.8-6.8-2.4-5.3112.10.26.50.16.90.1-0.10.1-0.3-7.2-0.221.20.0-0.0-0.366.8-0.0-0.0-0.0-0.0-0.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument

us-gaap:RepaymentsOfLongTermDebt

bldr:SeniorSecuredNotesDueTwoThousandAndTwentyFour


Repayments
Period End2020-11-302020-12-312020-09-302019-07-312019-05-31
Value520.00.07597
Percentage of RepaymentsOfLongTermDebt0.0100.00.0100.0100.0

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven


Repayments
Period End2020-12-312020-09-302019-05-31
Value0.00.097
Percentage of RepaymentsOfLongTermDebt0.00.0100.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven, us-gaap:DebtInstrumentRedemptionPeriodOne


Repayments
Period End2021-03-03
Value82
Percentage of RepaymentsOfLongTermDebt0.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:StatementScenario, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

srt:ScenarioForecast, bldr:SeniorSecuredNotesDueTwoThousandTwentySeven, us-gaap:DebtInstrumentRedemptionPeriodFour


Repayments
Period End2021-03-03
Value82
Percentage of RepaymentsOfLongTermDebt0.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.289100.00.00.3193.8340.07.9420.02.450.040.00.04.8550.1680.0030.02.4730.00.00.0441.0480.00.00.0430.9430.00.00.031.2760.00.00.01.0360.00.00.00.4960.00.00.00.0020.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.00.0100.0100.00.0100.00.0100.0100.00.00.0100.0100.0100.00.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value23.820.11.023.10.230.028-0.0160.2330.2280.240.0040.2090.2510.0860.2770.2750.3420.0722.44821.7970.124-0.364-0.149-0.128-0.059-0.0290.020.049
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value199000.0434000.01332000.02104000.03515000.04998000.06246000.04933000.05514000.05731000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

bldr:RangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value199000.0434000.0660000.0981000.01624000.02093000.01813000.04933000.05514000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.049.546.646.241.929.0100.0100.0

bldr:RangeOne


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value28000.0114000.0190000.0208000.0416000.0766000.0814000.0832000.0955000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber14.126.314.39.911.815.313.016.917.3

bldr:RangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value116000.0241000.0146000.0161000.0286000.0262000.0967000.01048000.01069000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber58.355.511.07.78.15.215.521.219.4

bldr:RangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value55000.079000.0336000.0754000.01189000.01877000.02652000.03053000.03490000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber27.618.225.235.833.837.642.561.963.3

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7.686.815.975.665.515.195.094.013.943.92
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

bldr:RangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value7.686.818.097.977.637.577.674.013.94
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0135.5140.8138.5145.9150.7100.0100.0

bldr:RangeOne


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3.153.163.153.153.153.153.153.153.15
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice41.046.452.855.757.260.761.978.679.9

bldr:RangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value9.368.646.446.456.56.517.067.037.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice121.9126.9107.9114.0118.0125.4138.7175.3178.4

bldr:RangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value6.486.483.193.193.23.23.213.23.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice84.495.253.456.458.161.763.179.881.2

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value44289.4676.1815.6564.7394.282
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value13212281105148184.3233.5393.7883.911
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value9200000.02000000.0300000.0300000.0249000.0208000.0378000.0950000.02080000.02257000.02069000.02396000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2.4092.4092.4092.4094.8211361331431271128752
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:AssetsAcquiredUnderFinanceLeaseObligations

bldr:AssetsAcquiredUnderFinanceLeaseObligations


Assets
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.01.6445.9647.4322.74.6174.3362.7
Percentage of AssetsAcquiredUnderFinanceLeaseObligations0.0100.0100.0100.0100.0100.0100.0100.0

bldr:AssetsAcquiredUnderOperatingLeaseObligations

bldr:AssetsAcquiredUnderOperatingLeaseObligations


Assets
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value139.2277.419169.521292015
Percentage of AssetsAcquiredUnderOperatingLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:BusinessAcquisitionsProFormaTransactionRelatedExpensesAssumed us-gaap:ConsolidatedEntities

bldr:BusinessAcquisitionsProFormaTransactionRelatedExpensesAssumed

srt:Subsidiaries


Business
Period End2021-03-31
Value57
Percentage of BusinessAcquisitionsProFormaTransactionRelatedExpensesAssumed100.0

bldr:BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedEquityAwards us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedEquityAwards

srt:Subsidiaries


Business
Period End2021-01-01
Value903000.0
Percentage of BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedEquityAwards100.0

bldr:BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedRestrictedStockAwards us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedRestrictedStockAwards

srt:Subsidiaries


Business
Period End2021-01-01
Value903000.0
Percentage of BusinessCombinationConsiderationTransferredCommonStockSharesIssuedForVestedRestrictedStockAwards100.0

bldr:BusinessCombinationConsiderationTransferredExchangeRatioForCommonStockSharesOutstanding us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredExchangeRatioForCommonStockSharesOutstanding

srt:Subsidiaries


Business
Period End2021-01-01
Value1.3125
Percentage of BusinessCombinationConsiderationTransferredExchangeRatioForCommonStockSharesOutstanding100.0

bldr:BusinessCombinationConsiderationTransferredExchangeRatioForStockAwardsExpectedToVest us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredExchangeRatioForStockAwardsExpectedToVest

srt:Subsidiaries


Business
Period End2021-01-01
Value1.3125
Percentage of BusinessCombinationConsiderationTransferredExchangeRatioForStockAwardsExpectedToVest100.0

bldr:BusinessCombinationConsiderationTransferredFairValueOfCommonStockIssuedAndOutstandingVestedEquityAwards us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredFairValueOfCommonStockIssuedAndOutstandingVestedEquityAwards

srt:Subsidiaries


Business
Period End2021-01-01
Value3655
Percentage of BusinessCombinationConsiderationTransferredFairValueOfCommonStockIssuedAndOutstandingVestedEquityAwards100.0

bldr:BusinessCombinationConsiderationTransferredFairValueOfModifiedAndFullyVestedUnexercisedOptions us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredFairValueOfModifiedAndFullyVestedUnexercisedOptions

srt:Subsidiaries


Business
Period End2021-01-01
Value2374000.0
Percentage of BusinessCombinationConsiderationTransferredFairValueOfModifiedAndFullyVestedUnexercisedOptions100.0

bldr:BusinessCombinationConsiderationTransferredStockAwardsThatVested us-gaap:ConsolidatedEntities

bldr:BusinessCombinationConsiderationTransferredStockAwardsThatVested

srt:Subsidiaries


Business
Period End2021-01-01
Value688000.0
Percentage of BusinessCombinationConsiderationTransferredStockAwardsThatVested100.0

bldr:LetterOfCreditFrontingFeesPercentage us-gaap:CreditFacility

bldr:LetterOfCreditFrontingFeesPercentage

bldr:TwoThousandTwentySixRevolvingCreditFacility


Letter
Period End2021-06-302021-03-31
Value00.125
Percentage of LetterOfCreditFrontingFeesPercentage0.0100.0

bldr:LineOfCreditFacilityInterestRateOnLettersOfCreditOutstanding us-gaap:CreditFacility

bldr:LineOfCreditFacilityInterestRateOnLettersOfCreditOutstanding

bldr:TwoThousandTwentySixRevolvingCreditFacility


Line
Period End2021-06-302021-03-31
Value01.5
Percentage of LineOfCreditFacilityInterestRateOnLettersOfCreditOutstanding0.0100.0

bldr:NonCashConsiderationForMerger

bldr:NonCashConsiderationForMerger


Non
Period End2021-06-302021-03-31
Value0.03658
Percentage of NonCashConsiderationForMerger0.0100.0

bldr:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCorrelationRate us-gaap:AwardType

bldr:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCorrelationRate

bldr:PerformanceMarketAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2021-06-302021-03-31
Value00.6
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCorrelationRate0.0100.0

bldr:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRatePeerGroupMedian us-gaap:AwardType

bldr:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRatePeerGroupMedian

bldr:PerformanceMarketAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2021-06-302021-03-31
Value042.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRatePeerGroupMedian0.0100.0

bldr:ShareBasedCompensationArrangementRestrictedStockUnitAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

bldr:ShareBasedCompensationArrangementRestrictedStockUnitAwardFairValueAssumptionsRiskFreeInterestRate

bldr:PerformanceMarketAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2021-06-302021-03-31
Value00.3
Percentage of ShareBasedCompensationArrangementRestrictedStockUnitAwardFairValueAssumptionsRiskFreeInterestRate0.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-03-31
Value7.289100.3193.8342.454.855
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-03-31
Value7.287100.3193.8322.4484.853
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.099.999.9100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.9730.9480.9030.6840.820.9280.9831.1491.1631.1711.1591.1490.9291.3731.3552.4351.5621.8560.170.1710.7160.2090.210.2090.90.282
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss us-gaap:ConsolidatedEntities

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

srt:Subsidiaries


Business
Period End2021-06-302021-03-312020-06-302020-03-31
Value52623170-86.675
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaRevenue us-gaap:ConsolidatedEntities

us-gaap:BusinessAcquisitionsProFormaRevenue

srt:Subsidiaries


Business
Period End2021-06-302021-03-312020-06-302020-03-31
Value5576417329252707
Percentage of BusinessAcquisitionsProFormaRevenue100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

us-gaap:BusinessCombinationAcquisitionRelatedCosts

srt:Subsidiaries, bldr:MergerAgreement


Business
Period End2021-06-30
Value0.0
Percentage of BusinessCombinationAcquisitionRelatedCosts0.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

us-gaap:OtherCurrentAssets, bldr:WTSParadigmLLC


Business
Period End2021-06-28
Value225
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

bldr:JohnsLumber


Business
Period End2021-05-03
Value24
Percentage of BusinessCombinationConsiderationTransferred10.0

bldr:KansasBuildingSupplyCompanyInc


Business
Period End2020-11-02
Value16
Percentage of BusinessCombinationConsiderationTransferred10.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

bldr:CornerstoneBuildingAllianceSWLLC, us-gaap:SubsequentEvent


Business
Period End2021-07-01
Value400
Percentage of BusinessCombinationConsiderationTransferred10.0

bldr:JohnsLumber, us-gaap:SubsequentEvent


Business
Period End2021-05-03
Value24
Percentage of BusinessCombinationConsiderationTransferred10.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value3658
Percentage of BusinessCombinationConsiderationTransferred10.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2882000.06734000.0626000.0-564000.0-3300000.05200000.01300000.0-1900000.02100000.01900000.0-100000.0-1200000.0500000.03200000.02900000.0800000.0-200000.0400000.0
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAcquiredFromAcquisition

us-gaap:CashAcquiredFromAcquisition


Cash
Period End2021-06-302021-03-31
Value0.0167
Percentage of CashAcquiredFromAcquisition0.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value71-404.68882-44.534221149-29.17532-1.1721.597-24.319213.127-47.464482.406
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentIncreaseDecreaseForPeriodNet us-gaap:CreditFacility

us-gaap:DebtInstrumentIncreaseDecreaseForPeriodNet

bldr:TwoThousandTwentySixRevolvingCreditFacility


Debt
Period End2021-01-29
Value500
Percentage of DebtInstrumentIncreaseDecreaseForPeriodNet100.0

us-gaap:RevolvingCreditFacility


Debt
Period End2021-01-29
Value500
Percentage of DebtInstrumentIncreaseDecreaseForPeriodNet100.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentRedemptionPricePercentage

bldr:SeniorUnsecuredNotesDueTwoThousandThirty


Debt
Period End2020-09-302020-06-302020-03-31
Value99.9901.01
Percentage of DebtInstrumentRedemptionPricePercentage100.00.0100.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven, us-gaap:DebtInstrumentRedemptionPeriodOne


Debt
Period End2021-03-032019-12-312019-09-30
Value103.000
Percentage of DebtInstrumentRedemptionPricePercentage0.00.00.0

bldr:SeniorUnsecuredNotesDueTwoThousandThirty, us-gaap:DebtInstrumentRedemptionPeriodThree


Debt
Period End2020-09-302020-06-302020-03-31
Value103.9501.05
Percentage of DebtInstrumentRedemptionPricePercentage104.00.0104.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:StatementScenario, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

srt:ScenarioForecast, bldr:SeniorSecuredNotesDueTwoThousandTwentySeven, us-gaap:DebtInstrumentRedemptionPeriodFour


Debt
Period End2021-03-03
Value103.0
Percentage of DebtInstrumentRedemptionPricePercentage0.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:StatementScenario, us-gaap:DebtInstrumentRedemptionPeriod

srt:ScenarioForecast, us-gaap:DebtInstrumentRedemptionPeriodFour


Debt
Period End2021-03-03
Value103.0
Percentage of DebtInstrumentRedemptionPricePercentage0.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value464522232420191919191817
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments

us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-0.40.7-1.51.20.0120.044-0.0090.0080.0220.0110.0010.002-0.0030.003-0.001-0.002-0.0020.0760.0150.0150
Percentage of EffectiveIncomeTaxRateReconciliationOtherAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.51.9-0.40.40.0020.160.0030.0080.0040.0010.0380.02-0.0010.1650.081-0.017-0.006
Percentage of EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2.91.70.23.70.0340.022-0.0160.0450.0440.042-0.0070.050.0510.050.0120.0810.050.05700.0260.050.049
Percentage of EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value71000.0194000.0345000.0314000.0305000.0294000.0267000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-312020-06-302020-03-31
Value71000.0194000.0345000.0314000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.22253.2843.522
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value431000.0959000.01543000.01613000.01491000.01353000.01219000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfBusiness us-gaap:SubsequentEventType

us-gaap:GainLossOnSaleOfBusiness

us-gaap:SubsequentEvent


Gain
Period End2021-07-26
Value76
Percentage of GainLossOnSaleOfBusiness100.0

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges


Gain
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-346000.01225000.0-553000.0479000.0913000.0154000.081000.0245000.0-1886000.0-2091000.0157000.0-3145000.0-2918000.04250000.0-1015000.019000.0
Percentage of GainLossOnSalesOfAssetsAndAssetImpairmentCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost us-gaap:DebtInstrument

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven


Gains
Period End2021-06-302021-03-31
Value0.0-2.5
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost0.0100.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:ConsolidatedEntities

us-gaap:GoodwillAcquiredDuringPeriod

srt:Subsidiaries


Goodwill
Period End2021-03-31
Value1751
Percentage of GoodwillAcquiredDuringPeriod100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value180-2.731435069-87.842202168-100.395365.69663-83.01219-15.36772-100.342397.90117-60.637-8.772271.3249.219-10.8318-4.8077.38-14.67162.1694.304-1.5595.455-0.0365.721-3.8161.7140.0621.584-4.447-2.67
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2627148.063-7.9875.04.294-1.697-2.539-4.7328.57-3.907-3.7889.4812.829-6.442-2.5136.1185.2963.0252.252-5.74.0654.1311.285-3.1615.8924.017-0.922-0.806
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value483384281607.99361-83.872-6.0369-22.703-141.871-26.67312057-82.4751010541-98.4198043-104.602-5.616278.49-26.154-0.172174.531-20.9796.3892020-5.3829.7362017-10.4192.2751312-11.92-11.547
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value31213222332124261633
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value40402727272626
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityCommitmentFeePercentage

bldr:TwoThousandTwentySixRevolvingCreditFacility


Line
Period End2021-06-302021-03-31
Value00.375
Percentage of LineOfCreditFacilityCommitmentFeePercentage0.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value33322121212121
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value30302020
Percentage of OperatingLeasePayments100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-660000.0-2874000.0-848000.0-5900000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtExtinguishmentCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.02.4750.00.00.0220.0
Percentage of PaymentsOfDebtExtinguishmentCosts0.0100.00.00.00.0100.00.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.04.2720.00.05.4688.3320.0521.2882.10.00.00.0342.7650.458100.0294.4231.8930.0
Percentage of PaymentsOfFinancingCosts0.0100.00.00.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-03-312019-12-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-30
Value1615580.00.03.39414593624
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt


Proceeds
Period End2020-09-302019-09-302016-12-312015-12-31
Value0.0780.00.0
Percentage of ProceedsFromIssuanceOfSeniorLongTermDebt0.0100.00.00.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312013-06-30
Value13594101000.01106811552912203744193393495554762072304572002282582210.02950.0250.00.030
Percentage of ProceedsFromLinesOfCredit100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.00.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6127000.03194000.05202000.01847000.0913000.0538000.01071000.0854000.03900000.0720000.02863000.0815000.0507000.0568000.0-1821000.02798000.01555000.0449000.05489000.01893000.0533000.0390000.01866000.02229000.0120000.060000.093000.0104000.014000.02000.0918000.01057000.0606000.011000.011000.0161000.027000.031000.0-45000.099000.043000.0252000.0247000.0174000.0
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

bldr:EasternUSGypsumDistributionOperations, us-gaap:SubsequentEvent


Proceeds
Period End2021-07-26
Value76
Percentage of ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value100000.0235000.081000.0635000.0310000.0398000.01653000.01337000.01667000.0216000.01551000.0182000.0171000.02041000.03481000.01616000.01257000.01701000.080000.03117000.03236000.0194000.02386000.03215000.01094000.023000.0296000.0180000.0451000.0904000.0595000.0144000.0541000.0474000.0328000.0170000.0098000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302013-06-30
Value973260250.04203981283643693316444683223991812512733152892432132227516030
Percentage of RepaymentsOfLinesOfCredit100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.659468573.5773.7015541087839924544.3214.0722.783713.2612.6682.62652712
Percentage of RepaymentsOfLongTermDebtAndCapitalSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SaleLeasebackTransactionAnnualRentalPayments

us-gaap:SaleLeasebackTransactionAnnualRentalPayments


Sale
Period End2021-06-302021-03-31
Value5.65.1
Percentage of SaleLeasebackTransactionAnnualRentalPayments100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

bldr:PerformanceAndServiceConditionBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan


Share
Period End2021-06-302021-03-312018-09-302018-06-302018-03-312016-03-31
Value040.810021.1910.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.0100.0100.0

bldr:PerformanceMarketAndServiceConditionBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value047.850023.180014.42
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0117.30.00.00.00.00.00.0

bldr:TimeBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.3946.170-3.4822.710.030.1414.03-0.36-0.521.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0113.10.00.00.00.00.00.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

bldr:PerformanceMarketAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2021-06-302021-03-31
Value051.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage us-gaap:AwardType, us-gaap:PlanName, us-gaap:Vesting

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

bldr:TimeBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan, bldr:ShareBasedCompensationAwardVestingOnSecondAnniversary


Sharebased
Period End2021-06-302021-03-31
Value050.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.0100.0

bldr:TimeBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan, us-gaap:ShareBasedCompensationAwardTrancheOne


Sharebased
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value033.032.6700.33000.33000.33
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.066.00.00.00.00.00.00.00.00.00.0

bldr:TimeBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan, us-gaap:ShareBasedCompensationAwardTrancheThree


Sharebased
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value033.032.6700.33000.33000.33
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.066.00.00.00.00.00.00.00.00.00.0

bldr:TimeBasedRestrictedStockUnitGrants, bldr:TwoThousandFourteenIncentivePlan, us-gaap:ShareBasedCompensationAwardTrancheTwo


Sharebased
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value033.032.6700.33000.33000.33
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.066.00.00.00.00.00.00.00.00.00.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-03-31
Value150000.0232000.022000.0168000.0196000.0236000.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesAcquisitions us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesAcquisitions

us-gaap:CommonStock


Stock
Period End2021-03-31
Value89
Percentage of StockIssuedDuringPeriodSharesAcquisitions100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value472000.0648000.013000.0130000.0579000.059000.011000.0662000.049000.06000.0766000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value16000.027000.089000.048000.082000.0288000.0266000.059000.05000.046000.0517000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions

us-gaap:StockIssuedDuringPeriodValueAcquisitions


Stock
Period End2021-03-31
Value3658
Percentage of StockIssuedDuringPeriodValueAcquisitions100.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-31
Value3657
Percentage of StockIssuedDuringPeriodValueAcquisitions100.0

us-gaap:CommonStock


Stock
Period End2021-03-31
Value0.896
Percentage of StockIssuedDuringPeriodValueAcquisitions0.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-5000.0-6000.0-2000.0-6000.0-7000.0-2000.00-1000.0-7000.0-1000.000-7000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5000.06000.02000.06000.07000.02000.001000.07000.01000.0007000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross-100.0-100.0-100.0-100.0-100.0-100.00.0-100.0-100.0-100.00.00.0-100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-31
Value99000.0235000.0620000.0325000.0398000.01340000.01677000.0216000.01551000.015000.0338000.02041000.03481000.01616000.01257000.01701000.02386000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-31
Value99000.0234000.0619000.0325000.0398000.01337000.01674000.0216000.01549000.015000.0338000.02036000.03475000.01613000.01254000.01698000.02381000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.099.699.8100.0100.099.899.8100.099.9100.0100.099.899.899.899.899.899.8

us-gaap:CommonStock


Stock
Period End2021-03-312020-09-302019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-31
Value1000.01000.03000.03000.02000.0005000.06000.03000.03000.03000.05000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.40.20.20.20.10.00.00.20.20.20.20.20.2

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-30
Value6.7096.7724.4134.2493.8753.4844.049
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302015-06-302014-09-302014-06-302013-09-30
Value1204000.02053000.01295000.0913000.01236000.01422000.01162000.01106000.01749000.02057000.02606000.03183000.03022000.02616000.03086000.03165000.03815000.02256000.02727000.02536000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost us-gaap:DebtInstrument

us-gaap:WriteOffOfDeferredDebtIssuanceCost

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven


Write
Period End2021-06-302021-03-31
Value0.01.1
Percentage of WriteOffOfDeferredDebtIssuanceCost0.0100.0

bldr:AccruedRebatesPayableCurrent

bldr:AccruedRebatesPayableCurrent


Accrued
Period End2021-06-302021-03-312020-12-31
Value281718
Percentage of AccruedRebatesPayableCurrent100.0100.0100.0

bldr:AllowancesOnTradeAccountsReceivableCurrent

bldr:AllowancesOnTradeAccountsReceivableCurrent


Allowances
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value33301717161813141213131313111112121411109.6839.5538.049113.1482.9623.1533.605
Percentage of AllowancesOnTradeAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities us-gaap:BusinessAcquisition

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value5203000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities100.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables


Business
Period End2021-06-28
Value36
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables100.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value0.083
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables0.2

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value36
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOtherReceivables0.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities


Business
Period End2021-06-28
Value247
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities100.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value1.469
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities0.6

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value246
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities0.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities


Business
Period End2021-06-28
Value183
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities100.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value2.448
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities1.3

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value3.422
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities0.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value180
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities0.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset


Business
Period End2021-06-28
Value181
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset100.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value2.448
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset1.3

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value3.422
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset0.0

bldr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value179
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset0.0

bldr:CustomerObligationsCurrent

bldr:CustomerObligationsCurrent


Customer
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1811114638
Percentage of CustomerObligationsCurrent100.0100.0100.0100.0100.0

bldr:DeferredTaxAssetsOperatingLeaseLiabilities

bldr:DeferredTaxAssetsOperatingLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value7074
Percentage of DeferredTaxAssetsOperatingLeaseLiabilities100.0100.0

bldr:DeferredTaxAssetsOperatingLossAndTaxCreditsCarryforwards

bldr:DeferredTaxAssetsOperatingLossAndTaxCreditsCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value101338688711010611610792
Percentage of DeferredTaxAssetsOperatingLossAndTaxCreditsCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

bldr:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

bldr:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets


Deferred
Period End2020-12-312019-12-31
Value6873
Percentage of DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets100.0100.0

bldr:FinanceLeaseLiabilityToBePaidAfterYearFour

bldr:FinanceLeaseLiabilityToBePaidAfterYearFour


Finance
Period End2021-06-302021-03-31
Value1571000.01572000.0
Percentage of FinanceLeaseLiabilityToBePaidAfterYearFour100.0100.0

bldr:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

bldr:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value59055747
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour100.0100.0100.0

bldr:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

bldr:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-06-302021-03-31
Value149140
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0100.0

bldr:NumberOfLocations us-gaap:SubsequentEventType

bldr:NumberOfLocations

us-gaap:SubsequentEvent


Number
Period End2021-01-01
Value550.0
Percentage of NumberOfLocations100.0

bldr:OperatingAndFinanceLeaseLiabilities

bldr:OperatingAndFinanceLeaseLiabilities


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value445458304318
Percentage of OperatingAndFinanceLeaseLiabilities100.0100.0100.0100.0

bldr:OperatingAndFinancingLeaseRightOfUseAssets

bldr:OperatingAndFinancingLeaseRightOfUseAssets


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value436449309324
Percentage of OperatingAndFinancingLeaseRightOfUseAssets100.0100.0100.0100.0

bldr:OtherFinanceObligationsBalanceSheetAssetsByMajorClassNet us-gaap:LongtermDebtType

bldr:OtherFinanceObligationsBalanceSheetAssetsByMajorClassNet

bldr:OtherFinanceObligations


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value214217223236238239240266
Percentage of OtherFinanceObligationsBalanceSheetAssetsByMajorClassNet100.0100.0100.0100.0100.0100.0100.0100.0

bldr:OtherFinanceObligationsCapitalLeaseAssetsGross us-gaap:LongtermDebtType

bldr:OtherFinanceObligationsCapitalLeaseAssetsGross

bldr:OtherFinanceObligations


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value238241248255255255255288
Percentage of OtherFinanceObligationsCapitalLeaseAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0

bldr:OtherFinanceObligationsCapitalLeaseAssetsGross us-gaap:LongtermDebtType, us-gaap:PropertyPlantAndEquipmentByType

bldr:OtherFinanceObligations, us-gaap:BuildingAndBuildingImprovements


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value124126131136137137137142
Percentage of OtherFinanceObligationsCapitalLeaseAssetsGross52.352.353.053.653.653.653.649.4

bldr:OtherFinanceObligations, us-gaap:Land


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value113114116118118118118118
Percentage of OtherFinanceObligationsCapitalLeaseAssetsGross47.747.747.046.446.446.446.441.2

bldr:OtherFinanceObligationsCapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation us-gaap:LongtermDebtType

bldr:OtherFinanceObligationsCapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation

bldr:OtherFinanceObligations


Other
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2323251817161521
Percentage of OtherFinanceObligationsCapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation100.0100.0100.0100.0100.0100.0100.0100.0

bldr:ReserveForCreditMemosAndCustomerReturns

bldr:ReserveForCreditMemosAndCustomerReturns


Reserve
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value117.66.96.85.63.81.41.21.0
Percentage of ReserveForCreditMemosAndCustomerReturns100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2021-06-302020-06-30
Value88392375
Percentage of EntityPublicFloat100.0100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value89762866764358053615114612078
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5774000.05936000.06195000.04973000.05922000.04245000.01734000.03103000.03348000.03422000.03605000.03788000.03692000.03108000.02831000.02747000.02403000.02201000.02138000.02138000.02274000.02444000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts

srt:Subsidiaries, bldr:MergerAgreement


Business
Period End2021-03-31
Value17
Percentage of BusinessAcquisitionCostOfAcquiredEntityTransactionCosts100.0

us-gaap:BusinessAcquisitionSharePrice us-gaap:ConsolidatedEntities

us-gaap:BusinessAcquisitionSharePrice

srt:Subsidiaries


Business
Period End2021-01-01
Value40.81
Percentage of BusinessAcquisitionSharePrice100.0

us-gaap:BusinessAcquisitionSharePrice us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

srt:Subsidiaries, bldr:MergerAgreement


Business
Period End2020-12-31
Value40.81
Percentage of BusinessAcquisitionSharePrice0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets


Business
Period End2021-06-28
Value5159
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value30
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.6

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value41
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value5128
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings

bldr:WTSParadigmLLC


Business
Period End2021-06-28
Value450
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents


Business
Period End2021-06-28
Value167
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value167
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther


Business
Period End2021-06-28
Value32
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value0.056
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther0.2

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value0.028
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value32
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables


Business
Period End2021-06-28
Value478
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value8.815
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables1.8

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value4.518
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value469
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable


Business
Period End2021-06-28
Value281
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value1.673
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable0.6

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value279
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt


Business
Period End2021-06-28
Value366
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value0.042
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value366
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities


Business
Period End2021-06-28
Value349
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value349
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill


Business
Period End2021-06-28
Value1472
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value2.55
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.2

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value13
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

bldr:JohnsLumber, us-gaap:CustomerRelationships


Business
Period End2021-05-03
Value2.6
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value1470
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:ConsolidatedEntities, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:TypeOfArrangement

srt:Subsidiaries, us-gaap:CustomerRelationships, bldr:MergerAgreement


Business
Period End2021-06-30
Value1500
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FairValueInputsLevel3, us-gaap:CustomerRelationships


Business
Period End2020-12-312019-12-31
Value1341
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

bldr:BMCMerger


Business
Period End2021-03-31
Value1470
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

bldr:BMCMergerAndJohnsLumberAcquisition


Business
Period End2021-06-30
Value1472
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value13
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

bldr:BMCMerger, us-gaap:CustomerRelationships


Business
Period End2021-03-31
Value1336
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles90.9

bldr:BMCMerger, us-gaap:TradeNames


Business
Period End2021-03-31
Value133
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles9.1

bldr:BMCMergerAndJohnsLumberAcquisition, us-gaap:CustomerRelationships


Business
Period End2021-06-30
Value1339
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

bldr:BMCMergerAndJohnsLumberAcquisition, us-gaap:TradeNames


Business
Period End2021-06-30
Value133
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

bldr:BianchiAndKCBS, bldr:SubcontractorRelationships


Business
Period End2020-12-31
Value0.8
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

bldr:BianchiAndKCBS, us-gaap:CustomerRelationships


Business
Period End2020-12-31
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

bldr:BianchiAndKCBS, us-gaap:NoncompeteAgreements


Business
Period End2020-12-31
Value0.1
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

bldr:BianchiAndKCBS, us-gaap:TradeNames


Business
Period End2020-12-31
Value0.7
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory


Business
Period End2021-06-28
Value467
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value7.308
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory1.6

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value3.171
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value460
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities


Business
Period End2021-06-28
Value1475
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value5.632
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.4

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value8.625
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value1470
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther


Business
Period End2021-06-28
Value46
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value46
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets


Business
Period End2021-06-28
Value6244000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value6244000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment


Business
Period End2021-06-28
Value556
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value0.831
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.1

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value0.275
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value555
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest


Business
Period End2021-06-28
Value3683
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest us-gaap:BusinessAcquisition

bldr:AllOtherAcquisition


Business
Period End2021-06-28
Value24
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest0.7

bldr:BianchiAndKCBS


Business
Period End2020-12-31
Value32
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:Subsidiaries


Business
Period End2021-01-01
Value3658
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest0.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value90194233403851631443101110341310579.3376.9311465
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-06-302021-03-312020-12-31
Value21817957
Percentage of ContractWithCustomerAssetNet100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value14912158604936384849424247473637
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value207116881642162316221579129913771449159415771858156215851708383353353354368368303303303
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:CreditFacility

bldr:TwoThousandTwentySixRevolvingCreditFacility


Debt
Period End2021-06-302021-03-312020-12-31
Value61122575
Percentage of DebtInstrumentCarryingAmount29.513.34.6

bldr:TwoThousandTwentyThreeRevolvingCreditFacility


Debt
Period End2020-12-312019-12-31
Value7527
Percentage of DebtInstrumentCarryingAmount4.62.1

us-gaap:DebtInstrumentCarryingAmount us-gaap:CreditFacility, us-gaap:SubsequentEventType

bldr:TwoThousandTwentyThreeRevolvingCreditFacility, us-gaap:SubsequentEvent


Debt
Period End2021-01-29
Value500
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

bldr:OtherFinanceObligations


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value208211216217219220221222222223227225
Percentage of DebtInstrumentCarryingAmount10.112.513.213.413.513.917.116.215.414.014.414.4

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-04-302020-03-312020-02-292019-12-312019-09-302019-07-312019-06-302019-05-31
Value6956957777777773504274747547575400400
Percentage of DebtInstrumentCarryingAmount33.641.247.347.947.90.027.10.036.534.50.027.60.0

bldr:TwoThousandTwentyFourTermLoan


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value52525252157157457458459460461462464465466467
Percentage of DebtInstrumentCarryingAmount3.23.23.34.011.410.828.729.124.70.00.029.60.00.00.029.5

bldr:TwoThousandTwentyThreeSeniorSecuredRevolvingCreditFacility


Debt
Period End2020-12-312020-03-312019-12-312019-06-302019-03-312018-12-31
Value753102773222179
Percentage of DebtInstrumentCarryingAmount4.619.62.15.013.911.3

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument, us-gaap:SubsequentEventType

bldr:UnsecuredSeniorNotesDueTwoThousandAndThirtyTwo, us-gaap:SubsequentEvent


Debt
Period End2021-07-23
Value1000
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

bldr:FinanceLeaseObligation


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6.5357.714232623192018171516
Percentage of DebtInstrumentCarryingAmount0.30.51.51.61.51.21.61.41.21.01.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1616182020118.7091216141517171819272829293146
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtWeightedAverageInterestRate us-gaap:CreditFacility

us-gaap:DebtWeightedAverageInterestRate

bldr:TwoThousandTwentySixRevolvingCreditFacility


Debt
Period End2021-06-302021-03-312020-12-31
Value2.82.73.8
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0

us-gaap:DebtWeightedAverageInterestRate us-gaap:DebtInstrument

bldr:TwoThousandTwentyFourTermLoan


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4.34.40.0450.0470.0560.0560.0570.0580.0520.0510.050.0470.0430.0430.043
Percentage of DebtWeightedAverageInterestRate113.20.00.00.00.00.00.00.00.00.00.00.00.00.00.0

bldr:TwoThousandTwentyThreeSeniorSecuredRevolvingCreditFacility


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3.83.80.0380.0410.0440.0440.0440.0470.039
Percentage of DebtWeightedAverageInterestRate100.00.00.00.00.00.00.00.00.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-01-29
Value4300.0
Percentage of DeferredFinanceCostsNet100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4.6535.9777.6938.3938.41722
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value17715058303328109.1958.5278.193
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value13412584108153155137147131116
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6.1525.3941311248.26.3945.1171.6661.364
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3746000.01677000.04494000.0512000.0435000.0460000.0482000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3549000.03325000.04770000.04702000.07429000.07284000.08066000.07943000.06940000.06288000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value198.219109.615136.7861.7641.8971.0550.581
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value4726000.03799000.03892000.03355000.05023000.01358000.0658000.0921000.0715000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value16141311157.1564.4613.5962.848
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4737281915118.2817.8127.3946.996
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3914000.02393000.02845000.02706000.03799000.06344000.02223000.01383000.01133000.01197000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value5737268.5931310
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets us-gaap:DisposalGroupClassification

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets

us-gaap:DiscontinuedOperationsHeldforsale


Disposal
Period End2021-06-30
Value500000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationIntangibleAssets100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value33620417615214512712712018117.5932.687
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-31
Value21
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ConsolidatedEntities, us-gaap:TypeOfArrangement

us-gaap:EquityMethodInvestmentOwnershipPercentage

srt:ParentCompany, bldr:MergerAgreement


Equity
Period End2020-09-30
Value57.0
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

srt:Subsidiaries, bldr:MergerAgreement


Equity
Period End2020-09-30
Value43.0
Percentage of EquityMethodInvestmentOwnershipPercentage75.4

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-31
Value6.5357.71423
Percentage of FinanceLeaseLiability100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-30
Value1.7712.59212101010
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-30
Value4.7645.122119.9558.5857.199
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-312020-12-31
Value7.3058.55125
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-06-302021-03-312020-12-31
Value1.8051.79413
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2020-12-31
Value67000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2021-06-302021-03-312020-12-31
Value517000.0510000.0250000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-06-302021-03-312020-12-31
Value731000.0720000.02953000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-06-302021-03-312020-12-31
Value1580000.01569000.08934000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-06-302021-03-31
Value1101000.02386000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-06-302021-03-312020-12-31
Value770000.0837000.01573000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value6.6847.0733432
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value4.44.45.96.0
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312012-12-312011-12-31
Value3062251361311261201141101057548179.9962.8212.9882.5072.252.173
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

bldr:SubcontractorRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2.8512.3971.9441.491.0370.5840.131
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.91.11.41.10.80.50.1

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312012-12-312011-12-31
Value205155949086817773634833127.5932.6952.9322.5072.251.844
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization67.068.869.268.868.367.867.166.560.264.767.672.776.095.598.1100.0100.084.9

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302011-12-31
Value2.2682.1352.0011.8681.7341.6011.4681.4081.3791.0810.3750.170.1320.0310.0230.329
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.70.91.51.41.41.31.31.31.31.40.81.01.31.10.815.1

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-30
Value95653837373636353422134.1552.2630.0950.033
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization31.329.227.928.629.530.431.532.232.429.827.223.322.63.41.1

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value36
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value2002072120
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value1682575.241
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value12
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1341401414
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1531591615
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1741801918
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312012-12-312011-12-31
Value1728172625625225225224321120820820820734420113.3343.4583.83
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

bldr:SubcontractorRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value5.445.445.445.445.445.444.7
Percentage of FiniteLivedIntangibleAssetsGross0.30.32.12.22.22.21.9

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312012-12-312011-12-31
Value1534153219519119119118315814914914914820618103.3343.4583.458
Percentage of FiniteLivedIntangibleAssetsGross88.788.776.175.875.875.875.574.971.671.671.671.860.191.990.3100.0100.090.3

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302011-12-31
Value3.7193.7193.7193.7193.7193.7193.5791.7291.3791.3791.3790.7660.7660.3920.2840.372
Percentage of FiniteLivedIntangibleAssetsGross0.20.21.41.51.51.51.50.80.70.70.70.40.22.02.49.7

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-30
Value185185525252525151515151511301.2340.86
Percentage of FiniteLivedIntangibleAssetsGross10.710.720.320.620.620.621.124.324.724.724.724.837.86.27.3

us-gaap:GoodwillGross

us-gaap:GoodwillGross


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-31
Value829821821821813799785785785784641184166155
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillGross us-gaap:StatementGeographical

bldr:NortheastSegment


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value979797979797979797971313
Percentage of GoodwillGross11.711.811.811.811.912.112.412.412.412.47.48.7

bldr:SouthSegment


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value35134334334334332932932932932912192
Percentage of GoodwillGross42.441.841.841.842.341.242.042.042.042.065.759.4

bldr:SoutheastSegment


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value686868686060606060604949
Percentage of GoodwillGross8.38.48.48.47.57.67.77.77.77.726.931.8

bldr:WestSegment


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-31
Value311311311311311311297297297296
Percentage of GoodwillGross37.638.038.038.038.339.037.937.937.937.8

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-31
Value44444444444444444444444444444444
Percentage of GoodwillImpairedAccumulatedImpairmentLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GuaranteesFairValueDisclosure

us-gaap:GuaranteesFairValueDisclosure


Guarantees
Period End2020-12-31
Value4500000.0
Percentage of GuaranteesFairValueDisclosure100.0

us-gaap:InsuranceSettlementsReceivable us-gaap:BalanceSheetLocation

us-gaap:InsuranceSettlementsReceivable

bldr:OtherReceivablesAndOtherAssets


Insurance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value5700000.08600000.09100000.08900000.09400000.09900000.0
Percentage of InsuranceSettlementsReceivable100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value13181312131428332.3292.2274.134
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-31
Value10510476
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-31
Value5687
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302014-12-312013-12-312012-12-31
Value1261367879828284847980151312
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:CreditFacility

bldr:TwoThousandTwentySixRevolvingCreditFacility


Letters
Period End2021-06-302021-03-31
Value126136
Percentage of LettersOfCreditOutstandingAmount100.0100.0

bldr:TwoThousandTwentyThreeRevolvingCreditFacility


Letters
Period End2020-12-312019-12-31
Value7882
Percentage of LettersOfCreditOutstandingAmount100.0100.0

us-gaap:LineOfCredit us-gaap:CreditFacility

us-gaap:LineOfCredit

bldr:TwoThousandTwentySixRevolvingCreditFacility


Line
Period End2021-06-302021-03-31
Value611225
Percentage of LineOfCredit100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

bldr:TwoThousandTwentySixRevolvingCreditFacility


Line
Period End2021-06-302021-03-31
Value6621000
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0

bldr:TwoThousandTwentyThreeRevolvingCreditFacility


Line
Period End2020-12-31
Value747
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity0.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value11142729232213141217151412
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value20551672162416031601156712911364143315791561
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LongTermDebtFairValue

bldr:SeniorSecuredNotesDueTwoThousandAndTwentySeven, us-gaap:FairValueInputsLevel2


Long
Period End2020-12-312019-12-31
Value844522
Percentage of LongTermDebtFairValue100.0100.0

bldr:SeniorSecuredNotesDueTwoThousandThirty, us-gaap:FairValueInputsLevel2


Long
Period End2020-12-31
Value593
Percentage of LongTermDebtFairValue70.3

bldr:SeniorSecuredNotesDueTwoThousandTwentySeven, us-gaap:FairValueInputsLevel2


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value747749834797419512423
Percentage of LongTermDebtFairValue0.00.00.00.00.00.00.0

bldr:SeniorSecuredTermLoanFacilityDueTwoThousandTwentyFour, us-gaap:FairValueInputsLevel2


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value51504552157156443430460461463464
Percentage of LongTermDebtFairValue0.00.00.010.00.00.00.00.00.00.00.00.0

bldr:SeniorUnsecuredNotesDueTwoThousandThirty, us-gaap:FairValueInputsLevel2


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value577576569519503
Percentage of LongTermDebtFairValue0.00.00.00.00.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-31
Value1327
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-12-31
Value75
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactions us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactions

bldr:OtherFinanceObligations


Minimum
Period End2021-06-302021-03-312020-12-31
Value250254258
Percentage of MinimumLeasePaymentsSaleLeasebackTransactions100.0100.0100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear

bldr:OtherFinanceObligations


Minimum
Period End2021-06-302021-03-31
Value8.47212
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear100.0100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsThereafter us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsThereafter

bldr:OtherFinanceObligations


Minimum
Period End2020-12-31
Value174
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsThereafter100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinFiveYears us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinFiveYears

bldr:OtherFinanceObligations


Minimum
Period End2020-12-31
Value16
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsWithinFiveYears100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears

bldr:OtherFinanceObligations


Minimum
Period End2021-06-302021-03-312020-12-31
Value161616
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears100.0100.0100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear

bldr:OtherFinanceObligations


Minimum
Period End2021-06-302021-03-312020-12-31
Value161617
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear100.0100.0100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears

bldr:OtherFinanceObligations


Minimum
Period End2021-06-302021-03-312020-12-31
Value161616
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears100.0100.0100.0

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears us-gaap:LongtermDebtType

us-gaap:MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears

bldr:OtherFinanceObligations


Minimum
Period End2021-06-302021-03-312020-12-31
Value161616
Percentage of MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears100.0100.0100.0

us-gaap:NotesAndLoansPayable

us-gaap:NotesAndLoansPayable


Notes
Period End2020-12-31
Value1402
Percentage of NotesAndLoansPayable100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value5.55.56.36.6
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312015-12-312015-06-302015-03-312014-12-312013-12-312012-12-31
Value201414399391434507503
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherReceivablesNetCurrent

us-gaap:OtherReceivablesNetCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value137967664455477495450685971607162524355473734575324
Percentage of OtherReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PresentValueOfFutureMinimumLeasePaymentsSaleLeasebackTransactions

us-gaap:PresentValueOfFutureMinimumLeasePaymentsSaleLeasebackTransactions


Present
Period End2021-06-302021-03-312020-12-312010-12-31
Value2082112160.1
Percentage of PresentValueOfFutureMinimumLeasePaymentsSaleLeasebackTransactions100.0100.0100.0100.0

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserve


Self
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312012-12-312011-12-31
Value9087847880846.2625.69
Percentage of SelfInsuranceReserve100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveCurrent


Self
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value7273383735323635107.9396.262
Percentage of SelfInsuranceReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveNoncurrent us-gaap:BalanceSheetLocation

us-gaap:SelfInsuranceReserveNoncurrent

us-gaap:OtherNoncurrentLiabilities


Self
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5249494543
Percentage of SelfInsuranceReserveNoncurrent100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

bldr:MarketAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value119000.0253000.0500000.0431000.0260000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0

bldr:PerformanceAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value829000.0692000.0556000.0487000.0260000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber696.6273.5111.2113.0100.0

bldr:ServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1401000.01131000.0908000.01331000.01657000.01516000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1177.3447.0181.6308.8637.30.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

bldr:MarketAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value22.3917.3112.789.167.58
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0

bldr:PerformanceAndServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value18.4816.1115.1613.0410.95
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue82.593.1118.6142.4144.5

bldr:ServiceConditionBasedRestrictedStockUnitGrants


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value17.615.7316.2510.778.777.49
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue78.690.9127.2117.6115.70.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

bldr:TwoThousandFourteenIncentivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2600000.04200000.04900000.05400000.06000000.03500000.03700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value187000.0396000.01229000.01522000.02489000.03472000.04379000.03698000.03078000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

bldr:RangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312013-12-312012-12-31
Value187000.0396000.0619000.0512000.0767000.0735000.03698000.03078000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.050.433.630.821.2100.0100.0

bldr:RangeOne


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value28000.0114000.0190000.0208000.0416000.0766000.0814000.0832000.0955000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber15.028.815.513.716.722.118.622.531.0

bldr:RangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value104000.0216000.084000.048000.0117000.0121000.0967000.01048000.01069000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber55.654.56.83.24.73.522.128.334.7

bldr:RangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value55000.066000.0336000.0754000.01189000.01850000.02598000.01818000.01054000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber29.416.727.349.547.853.359.349.234.2

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value7.346.435.714.84.714.194.044.274.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

bldr:RangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312013-12-312012-12-31
Value7.346.437.777.677.597.384.274.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0136.1159.8161.1176.1100.0100.0

bldr:RangeOne


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3.153.163.153.153.153.153.153.153.15
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice42.949.155.265.666.975.278.073.869.8

bldr:RangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value8.948.146.426.476.66.77.067.037.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice121.8126.6112.4134.8140.1159.9174.8164.6155.9

bldr:RangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value6.486.453.193.193.23.193.23.193.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice88.3100.355.966.567.976.179.274.770.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value6590000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value6249000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit


Significant
Period End2020-12-31
Value7200000.0
Percentage of SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:StateAndLocalJurisdiction


Tax
Period End2020-12-312018-12-312017-12-31
Value3.63.02.8
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0

Line plots across dimensions of each concept


EBT Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
E B T  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:DebtInstrument
(None,)
Gains Losses On Extinguishment Of Debtus-gaap: Debt Instrument
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
(None,)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Consolidation Items
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:InterestIncomeExpenseNonoperatingNet
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Interest Income Expense Nonoperating Netus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:InterestIncomeExpenseNonoperatingNet
us-gaap:ConsolidationItems
(None,)
Interest Income Expense Nonoperating Netus-gaap: Consolidation Items
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:StatementGeographical
(None,)
Goodwillus-gaap: Statement Geographical
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Depreciation Depletion And Amortizationus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
(None,)
Depreciation Depletion And Amortizationus-gaap: Consolidation Items
us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument
(None,)
Repayments Of Long Term Debtus-gaap: Debt Instrument