LPX


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperations
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:Revenues
lpx:Producttype
lpx:Producttype, us-gaap:ProductOrService
lpx:Producttype, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
lpx:Producttype, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:ReceivablesNetCurrent

us-gaap:InventoryNet

us-gaap:MachineryAndEquipmentGross

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:ConstructionInProgressGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:Goodwill
us-gaap:ReportingUnit

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:StatementGeographical, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument
us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

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:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock
us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividends
us-gaap:StatementEquityComponents

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

lpx:AdjustedEBITDA
us-gaap:StatementBusinessSegments

lpx:Assetimpairmentattributabletoparent

lpx:Canadianwagesubsidies

lpx:CommonstockSharesacquired
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
lpx:CommonstockValueSharesacquired

lpx:DisposalGroupIncludingDiscontinuedOperationTotalConsideration

lpx:EstimatedAnnualTaxRate

lpx:Interestpaidnetofcashreceived

lpx:Netlossattributabletononcontrollinginterestexclusiveofimpairment

lpx:OtherNonoperatingIncomeExpenseNetOfDebtExtinguishment

lpx:OtherOperatingIncomeOther

lpx:Otheroperatingincomeexpenseexclusiveofproductdiscontinuancecharges

lpx:Paymentofdividends

lpx:Productlinediscontinuancecharges

lpx:ShareRepurchaseProgramOpenMarket

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AssetImpairmentCharges
lpx:Producttype

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanServiceCost
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EnvironmentalRemediationExpense

us-gaap:ForeignCurrencyTransactionGainLossRealized

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

us-gaap:GoodwillImpairmentLoss

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InterestIncomeMoneyMarketDeposits

us-gaap:InterestIncomeOther

us-gaap:InvestmentIncomeNonoperating
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:LineOfCreditFacilityInterestRateDuringPeriod
us-gaap:Range, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

us-gaap:MarketableSecuritiesGainLoss

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent

us-gaap:NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherSellingGeneralAndAdministrativeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromInsuranceSettlementOperatingActivities

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualWarrantiesIssued
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:SeveranceCosts1
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TemporaryEquityAccretionToRedemptionValueAdjustment

us-gaap:TreasuryStockSharesRetired
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:WriteOffOfDeferredDebtIssuanceCost

dei:EntityCommonStockSharesOutstanding

lpx:DefinedBenefitPlanSignificantPlansApproximatePercentageOfBeneiftObligationAccountedFor

lpx:DefinedBenefitPlanSignificantPlansApproximatePercentageOfPlanAssetsAccountedFor
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
lpx:Disposalgroupcarryingvalue

lpx:Goodwillanddevelopedtechnologynet

lpx:LeaseLiabilityPaymentsDue

lpx:LeaseLiabilityPaymentsDueAfterYearFive

lpx:LeaseLiabilityPaymentsDueNextTwelveMonths

lpx:LeaseLiabilityPaymentsDueYearFive

lpx:LeaseLiabilityPaymentsDueYearFour

lpx:LeaseLiabilityPaymentsDueYearThree

lpx:LeaseLiabilityPaymentsDueYearTwo

lpx:Leaseliabilityundiscountedexcessamount

lpx:Logs

lpx:LongtermdebtGrossNoncurrent

lpx:Otherlongtermliabilities
us-gaap:AwardType
lpx:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndSsarsExercisableNumber
us-gaap:AwardType
lpx:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingNumber
us-gaap:AwardType
lpx:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingWeightedAverageExercisePrice

lpx:StockholdersEquityIncludingTemporaryEquity
us-gaap:StatementEquityComponents

lpx:TimberAndTimberLicenses

lpx:Totalleaseassets

lpx:Totalleaseliabilities

lpx:Uncertaintaxposition

lpx:UnrecognizedStockCompensation
us-gaap:AwardType
lpx:Unrecognizedstockcompensation

us-gaap:AccountsPayableCurrentAndNoncurrent

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccruedExchangeFeeRebateCurrent

us-gaap:AccruedSalariesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulOtherReceivablesCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:BuildingsAndImprovementsGross

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipment
us-gaap:StatementEquityComponents
us-gaap:CommonStockValueOutstanding

us-gaap:DebtInstrumentCarryingAmount
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:DebtInstrument

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries
us-gaap:StatementEquityComponents
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanName
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanName

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:RetirementPlanName

us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanName
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:RetirementPlanSponsorLocation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInventoryCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment

us-gaap:DueFromRelatedPartiesCurrent

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxesReceivable

us-gaap:InventoryAdjustments

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LandAndLandImprovements

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:LongtermDebtType
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LossContingencyAccrualAtCarryingValue
us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyAccrualCarryingValueCurrent

us-gaap:LossContingencyAccrualCarryingValueNoncurrent
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByParent
us-gaap:DebtInstrument
us-gaap:NotesPayableFairValueDisclosure

us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment

us-gaap:OtherReceivablesGrossCurrent

us-gaap:OtherReceivablesNetCurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent

us-gaap:PrepaidExpenseCurrent

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualNoncurrent

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCommonFairValue

us-gaap:ReorganizationValueNetRealizableValueOfAssetDispositions

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RestrictedCashNoncurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:TaxCreditCarryforwardAmount

us-gaap:TaxCreditCarryforwardValuationAllowance

us-gaap:TaxesPayableCurrentAndNoncurrent
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:TimberAndTimberlands
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:TradingSecurities
us-gaap:FairValueByMeasurementFrequency

us-gaap:TradingSecuritiesEquity
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockShares

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Accounts Receivable Net Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Other Liabilities Current
Noncurrent Liabilities
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Foreign Currency Transaction Gain Loss Realized
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Other Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
InventoryNet
Inventory Work In Process Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ▁▂▃▄▄▄▄▅▆▆███████████████████████▇▇▇▇▇▇▇▇▆▆114.0121.0124.0129.0130.0130.0130.0135.0141.0141.4153.4153.4153.4153.4153.4153.4153.4153.4153.4153.1153.1153.1153.0153.0152.8152.8152.8152.0152.0152.0152.0152.0150.7150.4150.4150.4149.9149.8149.8149.8145.0144.8144.8NANANA
us-gaap:CommonStockSharesIssued ▁▄▅████113.835024121.153436123.547974129.665899129.665899129.665899129.665899NANANA153.348542NANANA153.14719NANANA153.14719NANANA152.844949NANANA152.045461NANANA152.045461NANANA150.423999NANANA149.818301NANANANANANANA
us-gaap:CommonStockSharesOutstanding ▁▄▅████96.973031104.234125106.24003112.170565112.170565112.170565111.945021NANANA0.0NANANA144.895593NANANA143.169626NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█102.0107.0NA113.0113.0113.0NA122.2124.3131.5NA143.9146.2146.7NA146.5146.2145.9NA145.4145.2145.2NA142.6142.3142.0NA140.8144.0140.8NA144.0144.1144.4NA142.6137.0136.6NA134.5131.4131.3NA131.1139.8NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█101.0106.0NA112.0112.0112.0NA121.4123.4130.5NA142.5144.6144.7NA144.5144.5144.2NA143.7143.4142.9NA142.6142.3142.0NA140.8140.8140.8NA140.0139.1138.4NA137.1137.0136.6NA134.5131.4131.3NA131.1128.5NA
us-gaap:EarningsPerShareBasic █▆▅▄▂▂▁▂▂▂▂▃▃▂▃▃▂▂▂▂▂▂▂▁▁▁▁▁▂▂▁▂▃▂▂▂▁▂▁▁▁▁▂▁▂▁4.933.022.32000000000000031.580.290.29-0.410.020.140.20.139999999999999680.871.130.630.91000000000000010.760.650.380.290000000000000040.460.220.07-0.050000000000000044-0.19-0.14-0.24-0.3-0.140.01-0.1-0.150.270.680.470.330.23-0.27-0.08-0.42-0.49-0.27-0.18-0.04999999999999999-0.240.17-0.18
us-gaap:EarningsPerShareDiluted █▆▅▄▂▂▁▂▂▂▂▃▃▂▃▃▂▂▂▂▂▂▂▁▁▁▁▁▂▂▁▂▂▂▂▂▁▂▁▁▁▁▂▁▂▁4.93.02.311.570.290.29-0.399999999999999970.020.140.20.140000000000000120.861.110.620.89000000000000010.750.650.380.290000000000000040.450.220.07-0.050000000000000044-0.19-0.14-0.24-0.3-0.140.01-0.1-0.150.260.650.450.320.22-0.27-0.08-0.42-0.49-0.27-0.18-0.04999999999999999-0.240.16-0.18
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 Operating Margin us-gaap:StatementBusinessSegments lpx:EWPNANANA103.079.099.0NA105.0107.090.480.0110.0113.0105.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments lpx:SidingNANANA268.0220.0212.0NA259.0238.0235.6213.0241.0262.0227.0212.8226.2231.0214.0169.0194.8207.2181.3141.2157.8163.9173.5140.9163.2169.7143.5138.3149.0152.7133.8116.7134.1137.0113.193.0112.0118.6106.2102.8104.6130.6NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _█▆▅▄▂▂▁▂▂▂▂▃▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▂▂▂▁▂▃▃▂▂▂▂▁▁▁▂▂653.0431.0297.0242.053.044.0-73.08.023.021.716.3167.6215.0127.2159.0158.9132.972.756.076.952.218.91.4-17.4-14.1-33.2-48.9-14.6-3.9-10.2-21.947.688.989.247.043.519.0-2.1-25.6-72.7-23.6-18.2-17.9NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTax █▆▅▄▂▂▁▂▂▂▂▃▄▃▄▃▃▃▃▃▂▂▂▂▂▂▁▂▂▂▂▂▃▃▃▂▂▂▁▁▂▂▂▂▂▂506.0314.0275.0182.033.011.0-53.0-7.019.028.718.6123.3150.394.8137.9121.286.959.039.566.236.516.5-7.4-36.3-18.6-40.6-78.1-28.53.7-14.60.239.187.668.940.034.9-41.9-5.9-84.2-88.0-29.3-21.7-24.5-21.419.8-17.9
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest NA-1.0NANA-2.00.0NA-1.0-2.00.0NANANANANANANANANANANANANANANANANANANANANANANANA0.00.00.00.00.00.00.10.10.20.30.1-0.2
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest █▆▅▄▂▂▁▂▂▂▂▃▄▃505.0313.0275.0182.031.011.0-54.0-9.017.028.319.0123.0150.094.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold █▆▆▆▄▅▅▆▆▆▆▆▇▆▅▅▅▅▄▄▄▄▄▄▄▄▄▅▅▃▄▄▄▃▃▃▃▂▁▂▂▂▁▁▃▁619.0538.0509.0503.0431.0477.0467.0529.0510.0500.8495.3524.0550.2514.5461.9479.3485.7455.0422.8442.6443.1415.5395.3416.2443.4427.8430.9477.0461.5388.4415.2416.3422.7392.6360.6369.3359.9313.3290.9322.0336.3295.0284.5289.1346.3268.0
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal NANANA2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt ▁█0.011.0NANANANANANANANANANANANA0.00.0NANA-4.1-13.2NANA0.00.0NANA0.00.0NANA-1.5-0.80.0NA0.00.0-52.2NA0.00.00.0NANANANANA
us-gaap:GrossProfit █▅▄▃▂▁▁▁▁▁▁▃▃▂▃▃▂▂707.0479.0350.0292.0117.0108.070.075.078.080.893.8212.8260.6176.8214.8210.6182.3128.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations NANA46.0273.097.083.0-51.02.017.026.817.1124.1162.994.9130.7110.994.555.0NA65.6NANANA-24.6NANA-43.0-18.32.1-14.2-19.137.594.265.449.131.4-37.2-11.2-56.8-59.3-33.0-23.0-2.6-31.223.5NA
 us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments lpx:EWPNANANA9.03.09.0NA6.010.07.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments lpx:OsbNANANA189.046.035.0NA-1.0-3.08.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments lpx:SidingNANANA76.051.042.0NA44.045.039.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments srt:SouthAmericaNANANA11.011.07.0NA7.09.010.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments us-gaap:AllOtherSegmentsNANANA-5.0-5.0-3.0NA-1.0-1.01.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments us-gaap:CorporateNANANA-7.0-9.0-7.0NA-6.0-7.0-7.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▆▅▄▂▂▁▂▂▂▂▃▄▃▃▃▃▂▂▂▂▂▂▁▂▁▁▂▂▂▁▂▃▃▂▂▁▂▁▁▁▂▂▁▂▁644.0416.0292.0237.050.042.0-79.03.019.033.617.7167.0214.7124.6155.8156.3128.869.448.656.746.413.2-5.0-29.0-19.9-41.5-55.5-23.3-5.8-20.4-30.341.9114.581.456.837.3-45.5-10.6-49.6-74.2-33.9-26.4-7.6-43.635.4-32.1
us-gaap:IncomeTaxExpenseBenefit ▁▂█▃▃▄▃▄▄▄▄▅▅▄▄▅▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▄▄▄-147.0-96.0213.0-60.0-19.0-9.0-26.03.03.07.2-0.741.851.229.721.246.436.015.56.7-7.516.24.45.0-2.41.0-6.3-11.3-3.6-6.7-5.6-10.54.424.423.212.07.9-11.1-1.2-3.0-20.9-8.4-6.8-8.1-16.412.7-10.3
us-gaap:IncomeTaxesPaid NANANA45.00.00.0-9.00.07.021.016.932.037.03.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxesPaidNet █▁200.021.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▃▃▁▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▃▅▅▄▄▄▄▄▄▄▄▄▄▄▅▅▆▅▆▆▇▇▇▇▇▇██4.05.00.05.06.06.04.05.05.03.83.13.94.44.44.54.94.95.05.89.09.38.08.18.47.27.56.48.37.47.78.07.69.810.612.910.713.112.614.314.214.414.014.115.317.716.8
us-gaap:InterestPaidNet ▁█0.09.0NANA2.010.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▆▅▄▂▂▁▂▂▂▂▃▄▃▃▃▃▂▂▃▂▂▂▁▂▁▁▂▂▂▂▂▃▃▂▂▁▂▁▁▁▂▂▁▂▂498.0320.0256.0177.033.033.0-51.02.017.026.717.0124.0162.790.9130.6109.894.555.042.265.631.710.3-7.6-26.5-19.5-34.5-42.9-20.42.1-14.2-20.438.194.165.346.131.3-37.3-11.3-57.2-65.6-35.5-23.0-6.8-32.022.3-22.5
us-gaap:NonoperatingIncomeExpense NANANA0.0-1.05.0-6.0-5.0-4.011.91.4-0.6-0.3-2.6-3.2-2.6-4.1-3.3-7.4-20.2-5.8-5.7-6.4-11.6-5.8-8.3-1.3-8.7-1.9-10.2-2.3-5.725.6-7.819.6-6.2-64.5-8.50.6-1.5-10.3-8.210.3-27.7-13.5-9.4
us-gaap:OperatingIncomeLoss █▆▅▄▂▂▁▂▂▂▂▃▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▂▂▂▁▂▃▃▂▂▂▂▁▁▁▂▂▂▂▁653.0431.0297.0242.053.044.0-73.08.023.021.716.3167.6215.0127.2159.0158.9132.972.756.076.952.218.91.4-17.4-14.1-33.2-48.9-14.6-3.9-10.2-21.947.688.989.247.043.519.0-2.1-25.6-72.7-23.6-18.2-17.9-15.948.9-22.7
us-gaap:OtherComprehensiveIncomeLossNetOfTax █▁8.0-6.0NANA0.0-22.0NA-9.02.02.01.6-1.0-12.03.9NANANANANANANANANANANANA-35.2-8.11.6-0.420.61.0-6.53.6NANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense █▁-6.0-10.0NA0.0-1.05.0-2.0-1.0-2.011.00.4-2.2-0.7-1.4-2.0-0.6-1.5-0.3-16.6-0.51.40.50.2-3.70.4-2.2-23.5-18.5-20.7-27.3-28.1-22.1-21.3-22.6-22.4-18.1-18.2-20.1-16.9-15.2-16.5-17.8-18.4-17.0-18.2NA
us-gaap:ProfitLoss █▆▅▄▂▂▁▂▂▂▂▃▄▃497.0320.0256.0177.031.033.0-52.01.016.026.316.6124.0163.091.0NANANANANANANANANANANANA-42.9-21.20.6-14.2-20.438.194.365.146.131.3-37.3-11.3-57.2-65.6-35.4-22.9-6.6-31.722.4-22.7
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▅▄▃▃▃▃▃▃▃▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▃▃▂▂▂▃▃▂▂▂▁▁▁▁▁▁▁▂▁1325.01017.0860.0795.0548.0585.0537.0603.0588.0581.6589.1736.8810.8691.3710.6718.3694.1610.9550.0596.4582.4504.6462.9464.9493.0471.7453.5518.1518.5444.7479.7507.4572.6537.5458.7467.8427.8361.5312.2350.6362.4331.7316.3322.8447.5297.0
us-gaap:Revenues █▆▅▄▃▃▃▃▃▃▃▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▃▃▂▂▂▃▃▂▂▂▁▁▁▁▁▁▁▂▁1325.01017.0860.0795.0548.0585.0537.0603.0588.0581.6589.0737.0811.0691.3710.7718.3694.1610.9550.0596.4582.4504.6462.9464.9493.0471.7453.5518.1518.5444.7479.7507.4572.6537.5458.7467.8427.8361.5312.2350.6362.4331.7316.3322.8447.5297.0
us-gaap:SellingGeneralAndAdministrativeExpense █▆▇▇▆▇█████▆▆▆▅▆▆▆▆▆▅▅▄▄▄▄▄▂▃▄▅▃▃▃▃▂▂▂▁▁▁▂▂▁▂▂57.048.054.052.050.055.058.058.058.056.757.451.250.150.645.649.247.048.647.847.046.542.337.938.337.938.740.831.935.940.946.633.535.535.436.830.630.731.328.326.527.628.831.627.729.430.1
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▆▆▃▂▁▄▁▃▃▃▇██▇▇▅▄▃▃▆▅▅▄▄▅▅▆▆▆▇▇▇█▇▆▅▅▄▄▄▆▆▆2367.02343.02086.01973.01807.02132.01835.02043.02090.02094.32514.12614.42620.82499.22448.52308.02162.82080.22031.22432.42273.92215.62176.32209.52236.32299.02353.52409.62432.32494.12493.32497.52571.92472.12331.02313.42256.22147.22139.92203.12336.42392.02410.6NANANA
us-gaap:Liabilities ▄▄▂▁▁█▂925.0930.0842.0820.0796.01138.0834.0NANANA814.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ▆▆▃▂▁▄▁▃▃▃▇██▇▇▅▄▃▃▆▅▅▄▄▅▅▆▆▆▇▇▇█▇▆▅▅▄▄▄▆▆▆2367.02343.02086.01973.01807.02132.01835.02043.02090.02094.02514.12614.42620.82499.22448.52308.02162.82080.22031.22432.42273.92215.62176.32209.52236.32299.02353.52409.62432.32494.12493.32497.52571.92472.12331.02313.42256.22147.22139.92203.12336.42392.02410.6NANANA
us-gaap:StockholdersEquity ▅▅▃▃▁▁▁▃▄▄▇██▇▆▅▄▃▃▃▂▂▁▂▂▂▂▃▃▃▃▃▃▂▂▁▁▁▁▂▃▃▃1433.01404.01234.01142.01000.0984.0991.01213.01278.01272.61700.21811.41765.81672.41604.51465.31348.41254.11195.71152.81084.31051.81017.01023.11056.81075.11115.81191.71217.81211.71226.31223.81182.51092.91033.8992.9956.0995.91000.91084.41171.11198.91217.8NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▆▆▄▃▂▄▁▂▃▃▇███▇▇▅▅▄█▃▃▂▃▃▄▄▄▄▄▄▅▅▅▄▄▃▁▁▂▂▂▂1230.01226.0993.0904.0689.0976.0619.0761.0828.0845.51287.21426.51462.61405.61359.61290.81155.71074.01016.51445.8876.1815.6769.1840.8870.8928.8950.3982.7982.31039.81034.21059.01137.41143.1995.6963.4903.8678.2656.8690.8691.4722.0713.6NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▅▄▃▂▄▁▂▂▃▇██▇▇▇▆▅▅▄▄▃▃▃▄▃▄▄▄▄▅▅▅▄▄▄▃▂▂▃▂▂▃▃▃▃590.0645.0535.0420.0259.0488.0181.0304.0348.0361.1878.4986.71000.9895.7928.0848.7740.0649.5659.3559.7474.8404.2434.7447.7481.0468.3532.7579.9554.7551.7656.8669.5630.7560.5560.9490.5427.1280.5340.0360.1334.0321.2389.3382.1437.1357.4
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▄▅▄▃▂▄▁▂▂▃▇██▇▇▇▆▅▅603.0658.0535.0420.0259.0488.0195.0318.0362.0375.0891.81000.01014.2909.1941.3861.9753.2662.6672.5NANANA449.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▆▄▅▄▃▃▄▄▃▂▃▃▃▃▃▃▃▁▂▃▃▁▂▂▂▁310.0264.0184.0228.0175.0172.0164.0183.0177.0165.9127.6143.5162.3149.3142.5171.4153.8149.1108.3138.0151.4146.496.4120.0124.6137.2108.4NANANANANANANANANANANANANANANANANANANA
us-gaap:ReceivablesNetCurrent █▇▄▆▄▄▄▄▄▄▃▃▄▃▃▄▄▃▂▃▃▃▂▃▃▃▂▃▃▃▁▂▂▃▁▂▂▂▁▂▂▂▁310.0264.0184.0228.0175.0172.0164.0183.0177.0165.9127.6143.5162.3149.3142.5171.4153.8149.1108.3138.0151.4146.496.4120.0124.6137.2108.4142.6145.4143.078.1109.2103.5135.880.9104.699.6107.465.186.293.098.666.8NANANA
us-gaap:InventoryNet ▇▇▅▄▄▆▅▅▇▇▆▆▆█▅▄▄▅▄▄▄▅▄▄▄▅▄▄▄▆▄▄▅▅▃▃▃▃▁▁▂▃▁311.0307.0259.0238.0240.0284.0265.0260.0293.0309.8273.0284.4286.4329.4259.1231.0221.7260.0234.6227.1231.6250.1222.0230.5224.9262.1229.8218.3235.6276.3224.4225.0247.0255.1209.8209.3203.5212.3163.6156.0173.9202.7151.9NANANA
us-gaap:MachineryAndEquipmentGross NANA1971.0NANANA1965.0NANANA1949.0NANANA1977.4NANANA1881.8NANANA1897.4NANANA1838.8NANANA1794.5NANANA1642.1NANANA1636.5NANANA1702.2NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NoncurrentAssets NANA977.0NANANA1034.0NANANA1073.0NANANA982.0NANANA938.0NANANA916.0NANANA918.0NANANA940.0NANANA784.0NANANA841.0NANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:CANANA367.0NANANA390.0NANANA449.0NANANA380.0NANANA365.0NANANA360.0NANANA329.0NANANA313.0NANANA144.0NANANA158.0NANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA533.0NANANA570.0NANANA540.0NANANA529.0NANANA516.0NANANA506.0NANANA523.0NANANA544.0NANANA540.0NANANA576.0NANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:SouthAmericaNANA77.0NANANA74.0NANANA82.0NANANA69.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA2562.0NANANA2529.0NANANA2595.6NANANA2586.12472.32436.22426.42410.82459.22434.72411.82392.52346.62327.42313.32315.12299.42311.12305.52294.62214.32218.02073.32061.62066.82027.82033.42028.12039.22124.92112.72112.5NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:TimberNANA18.0NANANA25.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ConstructionInProgressGross NANA63.0NANANA46.0NANANA148.1NANANA98.5NANANA48.7NANANA33.5NANANA18.6NANANA46.1NANANA22.2NANANA5.5NANANA4.8NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA1644.0NANANA1564.0NANANA1585.2NANANA1660.01599.61569.41549.51527.61603.91579.31554.51530.11518.21503.31483.01464.41443.41432.81422.51407.81350.31341.11327.31310.81314.61278.81264.31245.91246.81237.91213.51195.4NANANA
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:DevelopedTechnologyRights▁█0.01.0NA1.00.00.0NANA1.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:ProductiveLand▄▄1.01.0NA1.01.01.0NANA1.0-1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▆▅▅▅▅▅▆███▇▇▆▅▅▄▄▄▄▄▄▄▄▃▃▃▄▄▄▄▄▄▄▁▁▁▁▂▂▂▄▅▅938.0921.0918.0902.0912.0930.0965.01034.01038.01031.21010.4976.2946.6932.1926.1872.7866.8876.9883.2855.3855.4857.3862.4828.4824.1830.3850.7856.0878.3883.0886.8864.0876.9746.0750.8752.2749.0769.1782.2792.4887.0899.2917.1NANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▁▁▂▂▂▂▁▁▁▁▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▆▅▅▆▆▆▇███10.09.011.012.011.012.010.010.09.09.349.452.653.98.57.87.47.26.86.27.47.47.27.77.47.15.75.06.45.03.83.24.24.373.568.670.476.779.979.198.8103.4108.5110.0NANANA
us-gaap:Goodwill ▇▇▇▇▇████▇▅▇▇▇▅▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁25.025.025.025.025.030.030.030.030.026.016.126.326.426.616.19.79.79.79.79.79.79.79.79.79.79.79.79.79.79.79.79.79.70.00.0NANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill NANA56.0NANANA61.0NANANA51.0NANANA55.0NANANANANANANANANANANANANANANANANANANA0.60.81.01.21.41.61.82.02.2NANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:LicensingAgreementsNANA34.0NANANA38.0NANANA41.0NANANA44.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TechnologyBasedIntangibleAssetsNANA19.0NANANA20.0NANANA10.0NANANA11.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksNANA3.0NANANA3.0NANANA0.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementGeographical,us-gaap:FiniteLivedIntangibleAssetsByMajorClass country:CA,us-gaap:LicensingAgreementsNANA91.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:DevelopedTechnologyRights▆▆▆▆▇▇▇▇▇█▁18.018.019.019.020.020.020.021.021.022.010.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:OtherIntangibleAssets▆▆████████▁2.02.03.03.03.03.03.03.03.03.00.0NANANANANANANANANANANANANANANANA0.10.10.10.10.10.1NA0.1NANANANANANANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ▁▁▁▂▂▄▄▄▃▂█45.045.046.047.048.053.053.054.051.047.866.9NANANA70.6NANANA56.8NANANA60.1NANANA74.6NANANA77.8NANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA65.0NANANA71.0NANANA63.3NANANA103.9NANANA160.4NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇▇▇▇████▄▅▁37.039.040.040.042.043.044.041.022.022.50.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▂▂▂▂▅▆▇█▇▆▆▆▆▅▅▅▅▂▂▂▂▂▂▂▂▁▁▄▄▃▃▃▁▁▁▂▂▂▂▂▂▂▂26.024.024.020.050.062.069.082.068.065.361.259.859.556.656.857.256.123.422.422.422.922.823.021.422.517.317.345.245.734.733.833.815.716.014.927.026.026.224.923.625.925.824.9NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent █▆▆▅▄▄▅▄▅▅▅▄▄▃▅▄▄▄▅▄▃▂▂▂▂▃▃▃▂▄▂▃▃▂▂▃▂▂▁▁▁▁▁315.0262.0267.0242.0204.0208.0242.0213.0223.0228.9233.3213.7211.1187.5237.1212.5203.7210.5222.8193.8173.5161.9139.6162.5149.2182.4168.3171.9154.1192.7161.9173.5165.2154.6139.5165.5150.6142.9122.3129.1127.3131.3127.8NANANA
us-gaap:AccruedIncomeTaxesCurrent ▃█▁36.097.018.0NA13.06.00.01.01.01.121.011.615.721.64.57.4NANA31.3NANANA0.0NANANANANANANANANANANA0.0NANANA0.1NANANA0.1NANANA
us-gaap:AccruedLiabilitiesCurrent NANA44.0NANANA34.0NANANA30.127.523.518.724.2NANANA19.3NANANA13.7NANANA15.9NANANA9.1NANANA8.7NANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▄▄▃▂▂▂▂▂▂▂▃▂▃▂▃▂▂▂▂█▂▁▁▁▁▂▂▂▁▂▁▂▃▃▂▃▃▁▁▁▁▁▁353.0360.0286.0244.0219.0214.0244.0216.0229.0237.6261.6232.8257.5237.6270.1245.8230.6215.5228.8653.2176.9165.3143.0166.7153.4186.6172.7176.2158.4197.0166.2177.8264.7254.5239.3275.2259.0161.4139.5143.7141.7138.4135.0NANANA
us-gaap:OperatingLeaseLiabilityCurrent NANA8.0NANANA8.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA13.0NANANA14.0NANANA9.7NANANA6.8NANANA5.6NANANA5.6NANANA18.0NANANA7.7NANANA16.0NANANA15.0NANANA19.6NANANA
us-gaap:OtherLiabilitiesCurrent ▁▁▁██1.01.01.02.02.0NA2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TaxesPayableCurrent NANA15.0NANANA7.0NANANA4.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt NANA348.0NANANA348.0NANANA351.9NANANA375.9NANANA377.0832.4NANA757.8NANANA761.9NANANA765.0765.6874.8880.1880.5891.1888.8733.8729.1726.8719.7NA714.7NANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument lpx:Seniorunsecurednotesmaturing2024NANA348.0NANANA347.0NANANA346.3NANANA345.6NANANA345.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:LongtermDebtType us-gaap:OtherDebtSecuritiesNANA1.0NANANA1.0NANANA1.0NANANA0.7NANANA1.31.4NANA0.3NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent NANA348.0NANANA348.0NA348.0347.4346.9348.6348.4351.1350.8353.0352.6374.6374.4374.3745.2751.8751.8751.7753.6757.9759.5759.2761.3761.2762.7763.3777.3782.2782.7785.4784.4719.3715.9716.2716.8716.1714.5NANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▁▁▁▁▁█▁▁346.0346.0351.0348.0348.0698.0348.0348.0NANA347.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▆▅▃▃▁▃88.082.078.072.071.065.073.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent NANA17.0NANANA23.0NANANA23.3NANANA68.9NANANA92.7NANANA90.2NANANA93.8NANANA52.2NANANA92.9NANANA93.0NANANA61.6NANANA
us-gaap:OtherLiabilitiesNoncurrent ▂▂▁▃▃▃▃█▃▃▃▄▆▆▆▆▆▇▆▄▅▄▄▄▄▄▄▃▃▃▄▅▆▅▅▄▄▄▅▃▃▃▃97.099.086.0124.0125.0127.0125.0223.0126.0130.5134.7138.7180.8184.0178.0180.3181.3195.0191.9150.7155.0145.8149.5141.1142.7147.6153.8127.8133.9133.8136.1171.8181.8166.6168.8140.7142.4145.5160.4121.1130.6128.8129.8NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇▇▇▇▇██▇▄▄▁29.030.032.032.033.034.036.033.014.014.30.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA7.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA4.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA3.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA27.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▅▅▃▃▁▁▁▃▄▄▇██▇▆▅▄▃▃▃▂▂▁▂▂▂▂▃▃▃▃▃▃▂▂▁▁▁▁▂▃▃▃1433.01404.01234.01142.01000.0984.0991.01213.01278.01272.61700.21811.41765.81672.41604.51465.31348.41254.11195.71152.81084.31051.81017.01023.11056.81075.11115.81191.71217.81211.71226.31223.81182.51092.91033.8992.9956.0995.91000.91084.41171.11198.91217.8NANANA
us-gaap:CommonStockValue ▁▂▃▄▄▄▄▅▆▆███████████████████████▇▇▇▇▇▇▇▇▆▆114.0121.0124.0129.0130.0130.0130.0135.0141.0141.4153.4153.4153.4153.4153.4153.4153.4153.4153.4153.1153.1153.1153.0153.0152.8152.8152.8152.0152.0152.0152.0152.0150.7150.4150.4150.4149.9149.8149.8149.8145.0144.8144.8NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▄▄▄▄▄▄▄▄▁▁▄▄▄▄▅▅▅▅▅▅▅▅▆▆▆▆▆▆▆▆▆▆▆▆▇▇▇▇█████446.0443.0452.0450.0446.0448.0454.0453.0374.0372.9458.2456.5457.5462.7470.6470.0475.2469.0478.2475.7475.2492.7496.5497.4495.2501.5507.0506.3503.9502.3508.0505.7504.9503.8533.6536.5539.5538.7549.9554.6557.8562.2559.4NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▇▆▅▅▄▃▃▅▆▆██▇▆▆▅▄▃▃▃▂▂▂▂▂▂▂▃▃▃▃▃▃▂▂▁▁▁▁▂▂▂▃1413.01390.01206.01132.0999.0983.0966.01185.01315.01314.31612.61613.91508.41364.41280.11149.51039.8945.3890.3848.1782.5750.8724.2731.8758.3777.8812.3855.2875.6873.5887.7908.1870.0775.9710.6664.5633.2670.5681.8739.0804.6840.1863.1NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▂▂▁▁▁▂▂▃▃▃▃▃▃▄▄▃▃▃▃▃▃▃▃▃▃▄▆▆▆▆▅▅▅▅▅▅▅▅▇█▇▇-149.0-157.0-151.0-170.0-175.0-175.0-153.0-152.0-143.0-144.4-146.4-148.0-147.3-134.9-122.1-129.4-140.8-133.2-137.2-134.5-135.1-139.9-146.1-146.3-136.5-137.4-131.3-96.1-88.0-89.6-89.2-109.8-110.8-104.3-107.9-101.8-105.4-100.8-106.2-79.2-56.5-68.3-69.6NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment███▆▅▅▅▄▄▄▃▁▁-80.0-81.0-81.0-86.0-87.0-88.0-89.0-90.0-91.0-92.0-93.0-98.0-99.0NA-84.0NANANA-93.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▄▄▄-2.0-2.0-2.0NA0.03.03.03.04.03.94.34.54.34.43.53.53.13.02.72.63.13.33.32.52.62.62.6NANANA2.0NANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▃▄▂▁▁▄▄▅▅▅▅▅▆█-149.0-157.0-151.0-170.0-175.0-175.0-153.0-152.0-143.0-144.4-146.4-148.0-147.3-134.9-122.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▄▃▄▂▁▁▄▄▅▅▅▆▆█▇▇▆▇▆▇▇▆▅▆▇▇█-68.0-75.0-68.0-84.0-88.0-90.0-67.0-64.0-54.0-55.4-57.0-53.2-51.2-37.4-39.7-41.6-52.0-43.5-46.3-44.8-44.9-49.0-55.1-53.6-41.6-41.5-33.7NANANA-19.2NANANANANANANANANANANANANANANA
us-gaap:TreasuryStockValue ▇▇████████▇▄▂▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃▄▄▄▄▄▄▄390.0393.0397.0399.0400.0402.0406.0408.0410.0411.6377.6264.4206.2173.2177.5178.2179.2180.4189.0189.6191.4204.9210.6212.8213.0219.6225.0225.7225.7226.5232.2232.2232.3232.9252.9256.7261.2262.3274.4279.8279.8279.9279.9NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁4.01.0NA5.01.02.0NA2.02.02.0NA2.03.02.0NANANANANANANANA-4.42.11.82.32.42.52.32.12.12.22.21.91.71.91.82.7-5.12.00.93.5NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▆▆▅▄▂▃▃▃▁▃▄▅▂▄▄▄▂▃▄▃▂▂▂▃▁▂▂▂▁▂▃▄▂▃▃▃▁▂▂▂▁▂▂▃▂457.0314.0321.0218.0129.0-9.0101.059.054.0-54.091.3151.2237.330.7168.7143.4140.820.8102.0136.1109.1-4.930.51.241.5-44.0-22.627.515.2-73.019.759.2146.816.863.065.847.1-64.4-6.45.129.4-68.42.89.467.7-32.1
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂▂▂▃▂▂▂▂▂▂▂▂▂▁▂▂▂█▁▂▂▂▂▂▂▂▂▂▂▂▄▂▂▃▂▂▃▂▃▂▃▃▂▄▂-31.0-32.0-24.0-13.012.0-24.0-47.0-40.0-45.0-4.5-65.5-62.9-67.2-42.6-89.3-34.8-48.5-26.0458.7-120.9-25.3-26.2-45.1-32.3-24.0-14.5-22.4-0.7-16.3-24.1-29.488.0-71.1-4.920.9-0.5-2.84.2-11.213.31.73.94.0-5.9125.9-3.7
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▄▄▅▂█▄▅▅▁▄▄▅▅▅▅▅▅▁▆▅▅▅▅▅▅▅▅▅▅▅▄▅▅▅▅▆▅▅▅▅-484.0-158.0-188.0-45.0-368.0329.0-176.0-60.0-22.0-459.0-133.7-101.9-59.9-21.5-1.2-1.7-1.0-5.5-460.369.4-14.2-1.92.8-0.9-2.6-3.7-0.2-1.1-0.1-2.5-1.2-109.6-2.9-12.7-10.50.6102.00.0-0.55.4-20.6NA-0.2-60.3-113.8NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▇▆▇▃█▄▅▅▁▅▅▆▅▆▆▆▅-55.0122.0115.0161.0-229.0293.0-123.0-44.0-13.0-517.0-108.2-14.2105.1-32.279.4108.790.6-9.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▇▇▆▅█▃▁█▃▂3.04.01.00.05.0-4.0-8.05.0-5.0-6.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▆▆▁▆▆▆▆▇▆█▃█▇█29.029.022.028.028.028.028.030.029.030.924.230.730.131.0NA31.129.630.6NA29.628.527.9-77.925.925.326.7-77.426.924.925.6-63.425.820.818.6-55.518.817.9NANANANANANANANANA
us-gaap:IncreaseDecreaseInInventories ▄█▅▄▁▇▅▂▃▇▃▄▁█▆▅▁▆▅▄▃▆▃▅▁▇▅▃▁█▄▃▂█▄▄▃▇▅▃▂█▄▃▃▇3.050.018.0-4.0-38.036.011.0-31.0-19.036.2-9.8-1.7-40.654.027.28.5-37.824.87.8-4.8-18.926.9-8.98.5-37.334.213.5-15.6-40.051.35.4-15.8-20.548.62.95.6-9.845.89.1-14.6-29.249.81.8-17.5-19.443.6
us-gaap:NetCashProvidedByUsedInOperatingActivities █▆▆▅▄▂▃▃▃▁▃▄▅▂▄▄▄▂▃▄▃▂▂▂▃▁▂▂▂▁▂▃▄▂▃▃▃▁▂▂▂▁▂▂▃▂457.0314.0321.0218.0129.0-9.0101.059.054.0-54.091.3151.2237.330.7168.7143.4140.820.8102.0136.1109.1-4.930.51.241.5-44.0-22.627.515.2-73.019.759.2146.816.863.065.847.1-64.4-6.45.129.4-68.42.89.467.7-32.1
us-gaap:NetIncomeLoss █▆▅▄▂▂▁▂▂▂▂▃▄▃▃▃▃▂▂▃▂▂▂▁▂▁▁▂▂▂▂▂▃▃▂▂▁▂▁▁▁▂▂▁▂▂498.0320.0256.0177.033.033.0-51.02.017.026.717.0124.0162.790.9130.6109.894.555.042.265.631.710.3-7.6-26.5-19.5-34.5-42.9-20.42.1-14.2-20.438.194.165.346.131.3-37.3-11.3-57.2-65.6-35.5-23.0-6.8-32.022.3-22.5
us-gaap:ProfitLoss █▆▅▄▂▂▁▂▂▂▂▃▄▃497.0320.0256.0177.031.033.0-52.01.016.026.316.6124.0163.091.0NANANANANANANANANANANANA-42.9-21.20.6-14.2-20.438.194.365.146.131.3-37.3-11.3-57.2-65.6-35.4-22.9-6.6-31.722.4-22.7
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂▂▂▃▂▂▂▂▂▂▂▂▂▁▂▂▂█▁▂▂▂▂▂▂▂▂▂▂▂▄▂▂▃▂▂▃▂▃▂▃▃▂▄▂-31.0-32.0-24.0-13.012.0-24.0-47.0-40.0-45.0-4.5-65.5-62.9-67.2-42.6-89.3-34.8-48.5-26.0458.7-120.9-25.3-26.2-45.1-32.3-24.0-14.5-22.4-0.7-16.3-24.1-29.488.0-71.1-4.920.9-0.5-2.84.2-11.213.31.73.94.0-5.9125.9-3.7
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▄▃▂▂▃▆▅▅▅█▇▆▅█▅▃▄▆▄▃▄▆▄▃▂▃▂▃▃▄▃▂▂▂▂▁▁▂▁▁▁▁▁▁▁32.034.024.014.015.024.045.037.038.043.163.862.844.443.267.935.019.626.146.127.624.826.346.733.618.614.925.312.618.224.032.317.712.413.215.19.34.22.68.05.45.62.43.06.13.51.9
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▄▄▅▂█▄▅▅▁▄▄▅▅▅▅▅▅▁▆▅▅▅▅▅▅▅▅▅▅▅▄▅▅▅▅▆▅▅▅▅-484.0-158.0-188.0-45.0-368.0329.0-176.0-60.0-22.0-459.0-133.7-101.9-59.9-21.5-1.2-1.7-1.0-5.5-460.369.4-14.2-1.92.8-0.9-2.6-3.7-0.2-1.1-0.1-2.5-1.2-109.6-2.9-12.7-10.50.6102.00.0-0.55.4-20.6NA-0.2-60.3-113.8NA
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▁█0.0350.0NA0.00.0350.0NANA0.00.0NANANANA0.00.0NANA0.0350.0NANA0.00.0NANANANANANA0.00.00.0NA0.20.0350.0NA0.010.00.0NA0.00.0NANA
us-gaap:RepaymentsOfLongTermDebt ▁█▁▁█0.0359.00.00.0350.0NA2.00.03.0NA2.322.10.20.10.11.20.11.2459.8274.86.81.10.10.80.01.40.11.10.01.10.1109.52.61.010.80.2-242.10.00.00.10.1NA-0.460.3113.8NA
us-gaap:PaymentsOfDividends ▁█16.017.0NA16.017.016.0NA16.017.016.918.318.518.718.90.00.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock █▃▄▁▁▁▃▂▁█▃▂▂▁▁▁▁465.0122.0171.029.00.00.0158.042.00.0438.2113.159.838.90.00.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType lpx:SeniorUnsecuredNotesMaturing2029,us-gaap:SeniorNotesNA3.625e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value114121124129130130130135141141153153153153153153153153153153153153153153152152152152152152152152150150150150149149149149145144144
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.85.25.96.57.26.17.16.66.76.86.15.95.96.16.36.67.17.47.66.36.76.97.06.96.86.66.56.36.26.16.16.15.96.16.56.56.67.07.06.86.26.16.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value113121123129129129129153153153152152152150149
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-31
Value961041061121121121110.0144143
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value114121124129130130130135141141153153153153153153153153152152152152152152152152150150150150149149149149145144144139116
Percentage of CommonStockSharesOutstanding117.6116.1116.7115.0115.9115.9116.10.00.00.00.00.00.00.0105.9107.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value1718168.49.010.010-10.11010-10.6-10.6-10.710-10.9-10.9-11.011-12.1-12.31212121212121313
Percentage of CommonStockSharesOutstanding16.016.10.05.86.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value102107113113113122124131143146146146146145145145145142142142140144140144144144142137136134131131131139
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value101106112112112121123130142144144144144144143143142142142142140140140140139138137137136134131131131128
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.933.022.321.580.290.29-0.410.020.140.20.140.871.130.630.910.760.650.380.290.460.220.07-0.05-0.19-0.14-0.24-0.3-0.140.01-0.1-0.150.270.680.470.330.23-0.27-0.08-0.42-0.49-0.27-0.18-0.05-0.240.17-0.18
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.93.02.311.570.290.29-0.40.020.140.20.140.861.110.620.890.750.650.380.290.450.220.07-0.05-0.19-0.14-0.24-0.3-0.140.01-0.1-0.150.260.650.450.320.22-0.27-0.08-0.42-0.49-0.27-0.18-0.05-0.240.16-0.18
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5063142751823311-53.0-7.019281812315094137121865939663616-7.4-36.3-18.6-40.6-78.1-28.53.7-14.60.23987684034-41.9-5.9-84.2-88.0-29.3-21.7-24.5-21.419-17.9
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.230.90.022.96.01.90.0-1.23.24.90.016.718.513.70.016.912.59.70.011.16.33.30.0-7.8-3.8-8.6-17.2-5.50.7-3.30.07.715.312.88.77.5-9.8-1.6-27.0-25.1-8.1-6.50.0-6.64.4-6.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1000000.0-2000000.00-1000000.0-2000000.00000000100000.0100000.0200000.0300000.0100000.0-200000.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.00.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.40.0-0.2-0.30.00.00.00.00.00.00.00.00.00.00.10.0-0.1

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5053132751823111-54.0-9.017281912315094
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.130.80.022.95.71.90.0-1.52.94.90.016.718.513.7

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value619538509503431477467529510500495524550514461479485455422442443415395416443427430477461388415416422392360369359313290322336295284289346268
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.752.90.063.378.681.50.087.786.786.10.071.167.974.40.066.770.074.50.074.276.182.30.089.589.990.795.092.189.087.386.682.073.873.078.678.984.186.793.291.892.888.90.089.677.490.2

Disposal Group Not Discontinued Operation Gain Loss On Disposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal


Disposal
Period End2020-09-30
Value2000000.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value0.0110.00.0-4.1-13.20.00.00.00.0-1.5-0.80.00.00.0-52.20.00.00.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0100.00.00.0100.0100.00.00.00.00.0100.0100.00.00.00.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.10.00.00.0-2.20.00.00.00.0-0.3-0.20.00.00.0-12.20.00.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7074793502921171087075788093212260176214210182128
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.447.10.036.721.418.50.012.413.313.90.028.932.125.60.029.326.321.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value462739783-51.02.017261712416294130110945565-24.6-43.0-18.32.1-14.2-19.13794654931-37.2-11.2-56.8-59.3-33.0-23.0-2.6-31.223
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.034.317.714.20.00.32.94.60.016.820.113.70.015.413.69.011.0-5.3-9.5-3.50.4-3.2-4.07.416.512.210.76.7-8.7-3.1-18.2-16.9-9.1-6.90.0-9.75.3

us-gaap:IncomeLossFromContinuingOperations us-gaap:StatementBusinessSegments

lpx:EWP


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value9.03.09.06.010.07.0
Percentage of IncomeLossFromContinuingOperations3.33.110.8300.058.826.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.10.51.51.01.71.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:EWP0.00.00.00.00.00.0

lpx:Osb


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1894635-1.0-3.08.0
Percentage of IncomeLossFromContinuingOperations69.247.442.2-50.0-17.629.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.88.46.0-0.2-0.51.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Osb0.00.00.00.00.00.0

lpx:Siding


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value765142444539
Percentage of IncomeLossFromContinuingOperations27.852.650.62200.0264.7145.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.69.37.27.37.76.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Siding0.00.00.00.00.00.0

srt:SouthAmerica


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value11117.07.09.010.0
Percentage of IncomeLossFromContinuingOperations4.011.38.4350.052.937.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.42.01.21.21.51.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SouthAmerica0.00.00.00.00.00.0

us-gaap:AllOtherSegments


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-5.0-5.0-3.0-1.0-1.01.0
Percentage of IncomeLossFromContinuingOperations-1.8-5.2-3.6-50.0-5.93.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.9-0.5-0.2-0.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments0.00.00.00.00.00.0

us-gaap:Corporate


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-7.0-9.0-7.0-6.0-7.0-7.0
Percentage of IncomeLossFromContinuingOperations-2.6-9.3-8.4-300.0-41.2-26.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.6-1.2-1.0-1.2-1.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Corporate0.00.00.00.00.00.0

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6444162922375042-79.03.01933171672141241551561286948564613-5.0-29.0-19.9-41.5-55.5-23.3-5.8-20.4-30.341114815637-45.5-10.6-49.6-74.2-33.9-26.4-7.6-43.635-32.1
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.640.90.029.89.17.20.00.53.25.80.022.726.518.00.021.818.611.40.09.58.02.60.0-6.2-4.0-8.8-12.2-4.5-1.1-4.6-6.38.320.015.112.48.0-10.6-2.9-15.9-21.2-9.4-8.00.0-13.57.9-10.8

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-147.0-96.0213-60.0-19.0-9.0-26.03.03.07.2-0.7415129214636156.7-7.5164.45.0-2.41.0-6.3-11.3-3.6-6.7-5.6-10.54.42423127.9-11.1-1.2-3.0-20.9-8.4-6.8-8.1-16.412-10.3
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.1-9.40.0-7.5-3.5-1.50.00.50.51.20.05.76.34.30.06.55.22.50.0-1.32.80.90.0-0.50.2-1.3-2.5-0.7-1.3-1.3-2.20.94.34.32.61.7-2.6-0.3-1.0-6.0-2.3-2.10.0-5.12.8-3.5

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value450.00.0-9.00.07.0211632373.0
Percentage of IncomeTaxesPaid100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.70.00.00.00.01.23.60.04.34.60.4

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-31
Value20021
Percentage of IncomeTaxesPaidNet100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.12.1

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.05.00.05.06.06.04.05.05.03.83.13.94.44.44.54.94.95.05.89.09.38.08.18.47.27.56.48.37.47.78.07.69.810121013121414141414151716
Percentage of InterestExpense100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.50.00.61.11.00.00.80.90.70.00.50.50.60.00.70.70.80.01.51.61.60.01.81.51.61.41.61.41.71.71.51.72.02.82.33.13.54.64.14.04.20.04.74.05.7

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.09.02.010.0
Percentage of InterestPaidNet0.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.90.41.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4983202561773333-51.02.017261712416290130109945542653110-7.6-26.5-19.5-34.5-42.9-20.42.1-14.2-20.43894654631-37.3-11.3-57.2-65.6-35.5-23.0-6.8-32.022-22.5
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.631.50.022.36.05.60.00.32.94.60.016.820.113.10.015.313.69.00.011.05.42.00.0-5.7-4.0-7.3-9.5-3.90.4-3.2-4.37.516.412.110.16.7-8.7-3.1-18.3-18.7-9.8-6.90.0-9.95.0-7.6

us-gaap:NetIncomeLoss us-gaap:StatementBusinessSegments

us-gaap:AllOtherSegments


Net
Period End2021-06-302020-06-30
Value49833
Percentage of NetIncomeLoss100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.66.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments0.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-03-312014-12-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value49832017733332.0172612416390-34.5-42.9-14.2-20.43894654631-37.3-11.3-57.2-65.6-35.5-23.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.631.522.36.05.60.32.94.616.820.113.1-7.3-9.5-3.2-4.37.516.412.110.16.7-8.7-3.1-18.3-18.7-9.8-6.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0-1.05.0-6.0-5.0-4.0111.4-0.6-0.3-2.6-3.2-2.6-4.1-3.3-7.4-20.2-5.8-5.7-6.4-11.6-5.8-8.3-1.3-8.7-1.9-10.2-2.3-5.725-7.819-6.2-64.5-8.50.6-1.5-10.3-8.210-27.7-13.5-9.4
Percentage of NonoperatingIncomeExpense0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.20.90.0-0.8-0.72.00.0-0.1-0.0-0.40.0-0.4-0.6-0.50.0-3.4-1.0-1.10.0-2.5-1.2-1.8-0.3-1.7-0.4-2.3-0.5-1.14.5-1.54.3-1.3-15.1-2.40.2-0.4-2.8-2.50.0-8.6-3.0-3.2

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6534312972425344-73.08.023211616721512715915813272567652181.4-17.4-14.1-33.2-48.9-14.6-3.9-10.2-21.9478889474319-2.1-25.6-72.7-23.6-18.2-17.9-15.948-22.7
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.342.40.030.49.77.50.01.33.93.70.022.726.518.40.022.119.111.90.012.99.03.70.0-3.7-2.9-7.0-10.8-2.8-0.8-2.3-4.69.415.516.610.29.34.4-0.6-8.2-20.7-6.5-5.50.0-4.910.9-7.6

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

lpx:EWP


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.02.00.02.06.02.5-0.48.58.62.83.16.55.30.8
Percentage of OperatingIncomeLoss0.03.80.025.026.111.5-2.55.14.02.21.94.14.01.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.40.00.31.00.40.01.21.10.40.00.90.80.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:EWP0.00.00.00.00.00.00.08.17.92.80.06.65.61.0

lpx:Siding


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1773133383733335962454552484022354126131729321320251915222720112019166.2111112119.321
Percentage of OperatingIncomeLoss73.158.575.0475.0160.9152.5207.435.729.235.628.533.236.555.339.645.880.1142.3992.9-98.9-207.1-99.1-28.4-142.5-664.1-188.2-70.847.330.523.223.446.7102.1-800.0-24.2-16.2-47.9-69.8-65.4-58.544.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.35.75.66.36.35.70.08.17.76.60.07.47.06.60.05.97.25.30.03.75.97.03.14.05.04.33.24.44.73.92.44.34.54.62.03.43.13.80.02.94.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Siding0.00.00.00.00.00.00.024.824.020.00.023.321.018.80.018.120.214.80.010.917.819.09.912.715.313.411.215.117.715.59.415.114.214.96.710.59.512.00.08.916.7

us-gaap:AllOtherSegments


Operating
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3201773333-4.0-2.0-3.5-1.4-1.2-0.8-0.9-0.7-1.6-0.9-0.2-0.6-0.4-0.2-0.4-0.3-0.6-1.0-0.90.8-2.2-1.3-0.7-0.3-2.1-2.0-0.9-1.2-2.0-1.9-0.7-6.6-0.92.2-0.7-5.70.73.7
Percentage of OperatingIncomeLoss74.273.162.375.0-50.0-8.7-16.1-8.6-0.7-0.4-0.7-0.4-1.0-0.7-0.3-1.1-0.5-0.4-2.1-21.43.47.12.7-1.615.133.36.91.4-4.4-2.2-1.0-2.6-4.6-10.033.325.81.2-9.33.831.8-4.47.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.522.36.05.6-0.7-0.3-0.60.0-0.2-0.1-0.10.0-0.2-0.1-0.00.0-0.1-0.0-0.10.0-0.1-0.2-0.20.2-0.4-0.3-0.2-0.1-0.4-0.3-0.2-0.3-0.4-0.4-0.2-2.1-0.30.6-0.20.00.20.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments0.00.00.00.00.00.00.00.0-15.8-10.8-11.40.0-24.6-12.7-2.30.0-5.3-3.0-6.60.0-8.8-13.5-12.310.1-62.9-32.5-18.9-9.7-53.8-21.5-9.9-16.0-22.0-17.8-7.0-72.5-2.04.4-6.70.01.77.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.0-6.00.0-22.0-9.02.02.01.6-1.0-12.03.9-35.2-8.11.6-0.4201.0-6.53.6
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-0.60.0-3.8-1.50.30.30.0-0.1-1.50.6-7.8-1.60.3-0.14.30.2-1.10.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.0-6.05.00.0-22.0-9.02.02.01.6-1.0-12.03.9-35.2-8.11.6-0.4201.0-6.53.6
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-0.60.60.0-3.8-1.50.30.30.0-0.1-1.50.6-7.8-1.60.3-0.14.30.2-1.10.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-6.0-10.00.0-1.05.0-2.0-1.0-2.0110.4-2.2-0.7-1.4-2.0-0.6-1.5-0.3-16.6-0.51.40.50.2-3.70.4-2.2-23.5-18.5-20.7-27.3-28.1-22.1-21.3-22.6-22.4-18.1-18.2-20.1-16.9-15.2-16.5-17.8-18.4-17.0-18.2
Percentage of OtherNonoperatingIncomeExpense100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-1.00.0-0.20.90.0-0.2-0.31.90.0-0.3-0.1-0.20.0-0.1-0.2-0.00.0-0.10.20.10.0-0.80.1-0.5-5.2-3.6-4.0-6.1-5.9-4.4-3.7-4.2-4.9-3.9-4.3-5.6-5.4-4.3-4.6-5.40.0-5.3-4.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4973202561773133-52.01.016261612416391-42.9-21.20.6-14.2-20.43894654631-37.3-11.3-57.2-65.6-35.4-22.9-6.6-31.722-22.7
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.531.50.022.35.75.60.00.22.74.50.016.820.113.2-9.5-4.10.1-3.2-4.37.516.512.110.16.7-8.7-3.1-18.3-18.7-9.8-6.90.0-9.85.0-7.6

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value13251017860795548585537603588581589736810691710718694610550596582504462464493471453518518444479507572537458467427361312350362331316322447297
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value13251017860795548585537603588581589737811691710718694610550596582504462464493471453518518444479507572537458467427361312350362331316322447297
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues lpx:Producttype

lpx:CommodityProducts


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value445294111119
Percentage of Revenues33.628.920.320.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.628.920.320.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts0.00.00.00.0

lpx:Valueadd


Revenueslpx:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value843687558425445478465443502538470
Percentage of Revenues63.667.670.277.676.179.379.176.268.166.368.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.667.670.277.676.179.379.176.268.166.468.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd0.00.00.00.00.00.00.00.0100.199.999.9

us-gaap:Commodity


Revenueslpx:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value205111119107107118148219257201236239221169
Percentage of Revenues25.820.320.317.718.220.325.329.731.729.133.233.431.927.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.820.320.317.718.220.325.329.731.729.133.233.431.927.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Commodity0.00.00.00.00.00.0100.1100.2100.0100.4100.0100.0100.0100.0

us-gaap:Revenues lpx:Producttype, us-gaap:ProductOrService

lpx:CommodityProducts, lpx:OSBcommodity


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value425281108113
Percentage of Revenues32.127.619.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.127.619.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts lpx:OSBcommodity0.00.00.00.0

lpx:CommodityProducts, lpx:Plywood


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value19133.06.0
Percentage of Revenues1.41.30.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.30.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts lpx:Plywood0.00.00.00.0

lpx:OtherProductTypes, lpx:Otherproducts


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value38362321
Percentage of Revenues2.93.54.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.54.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OtherProductTypes lpx:Otherproducts0.00.00.00.0

lpx:Valueadd, lpx:IJoist


Revenueslpx:
Period End2021-06-30
Value75
Percentage of Revenues5.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:IJoist0.0

lpx:Valueadd, lpx:LSL


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value118.09.012
Percentage of Revenues0.80.81.62.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.81.62.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:LSL0.00.00.00.0

lpx:Valueadd, lpx:LVL


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value45433036
Percentage of Revenues3.44.25.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.44.25.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:LVL0.00.00.00.0

lpx:Valueadd, lpx:OSBvalueadd


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value414295128136
Percentage of Revenues31.229.023.423.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.229.023.423.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:OSBvalueadd0.00.00.00.0

lpx:Valueadd, lpx:SmartSideStrandsiding


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value298293212194
Percentage of Revenues22.528.838.733.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.528.838.733.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:SmartSideStrandsiding0.00.00.00.0

us-gaap:Revenues lpx:Producttype, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

lpx:CommodityProducts, lpx:OSBcommodity, lpx:Osb


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value425282108113
Percentage of Revenues32.127.719.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.127.719.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts lpx:OSBcommodity lpx:Osb0.00.00.00.0

lpx:CommodityProducts, lpx:Plywood, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value19133.06.0
Percentage of Revenues1.41.30.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.30.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts lpx:Plywood lpx:EWP0.00.00.00.0

lpx:OtherProductTypes, lpx:Otherproducts, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-03-31
Value7.0117.0
Percentage of Revenues0.51.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.51.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OtherProductTypes lpx:Otherproducts lpx:EWP0.00.00.0

lpx:OtherProductTypes, lpx:Otherproducts, lpx:LPSouthAmerica


Revenueslpx:
Period End2021-06-302021-03-312020-03-31
Value0.03.01.0
Percentage of Revenues0.00.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OtherProductTypes lpx:Otherproducts lpx:LPSouthAmerica0.00.00.0

lpx:OtherProductTypes, lpx:Otherproducts, lpx:Osb


Revenueslpx:
Period End2021-06-302021-03-312020-03-31
Value2.03.04.0
Percentage of Revenues0.20.30.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OtherProductTypes lpx:Otherproducts lpx:Osb0.00.00.0

lpx:OtherProductTypes, lpx:Otherproducts, lpx:Siding


Revenueslpx:
Period End2021-06-302021-03-312020-03-31
Value3.01.02.0
Percentage of Revenues0.20.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OtherProductTypes lpx:Otherproducts lpx:Siding0.00.00.0

lpx:OtherProductTypes, lpx:Otherproducts, us-gaap:AllOtherSegments


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value26184.07.0
Percentage of Revenues2.01.80.71.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.80.71.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OtherProductTypes lpx:Otherproducts us-gaap:AllOtherSegments0.00.00.00.0

lpx:Valueadd, lpx:IJoist, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value75483237
Percentage of Revenues5.74.75.86.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.74.75.86.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:IJoist lpx:EWP0.00.00.00.0

lpx:Valueadd, lpx:LSL, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value118.09.012
Percentage of Revenues0.80.81.62.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.81.62.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:LSL lpx:EWP0.00.00.00.0

lpx:Valueadd, lpx:LVL, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value45433036
Percentage of Revenues3.44.25.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.44.25.56.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:LVL lpx:EWP0.00.00.00.0

lpx:Valueadd, lpx:OSBvalueadd, lpx:LPSouthAmerica


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value63413232
Percentage of Revenues4.84.05.85.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.84.05.85.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:OSBvalueadd lpx:LPSouthAmerica0.00.00.00.0

lpx:Valueadd, lpx:OSBvalueadd, lpx:Osb


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value35025495103
Percentage of Revenues26.425.017.317.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.425.017.317.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:OSBvalueadd lpx:Osb0.00.00.00.0

lpx:Valueadd, lpx:SmartSideStrandsiding, lpx:LPSouthAmerica


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value10.09.05.03.0
Percentage of Revenues0.80.90.90.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.90.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:SmartSideStrandsiding lpx:LPSouthAmerica0.00.00.00.0

lpx:Valueadd, lpx:SmartSideStrandsiding, lpx:Siding


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value288283207191
Percentage of Revenues21.727.837.832.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.727.837.832.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:SmartSideStrandsiding lpx:Siding0.00.00.00.0

us-gaap:Revenues lpx:Producttype, us-gaap:StatementBusinessSegments

lpx:CommodityProducts, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value19133.06.0
Percentage of Revenues1.41.30.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.30.51.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts lpx:EWP0.00.00.00.0

lpx:CommodityProducts, lpx:Osb


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value425282108113
Percentage of Revenues32.127.719.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.127.719.719.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CommodityProducts lpx:Osb0.00.00.00.0

lpx:Valueadd, lpx:EWP


Revenueslpx:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1321008672869095726591938680858372
Percentage of Revenues10.09.810.813.114.714.916.212.411.112.311.512.511.311.912.011.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.09.810.813.114.714.916.212.411.112.411.512.511.311.912.011.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:EWP0.00.00.00.00.00.00.00.099.499.699.9100.0100.0100.0100.0100.0

lpx:Valueadd, lpx:LPSouthAmerica


Revenueslpx:
Period End2021-06-302021-03-312020-06-302020-03-31
Value74503735
Percentage of Revenues5.64.96.86.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.64.96.86.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:LPSouthAmerica0.00.00.00.0

lpx:Valueadd, lpx:Osb


Revenueslpx:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value350254162951039610098115151155129140139132113
Percentage of Revenues26.425.020.417.317.615.917.016.919.720.519.118.719.819.419.018.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.425.020.417.317.615.917.016.919.720.519.118.719.819.419.018.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:Osb0.00.00.00.00.00.00.00.0100.3100.1100.1100.0100.0100.0100.0100.0

lpx:Valueadd, lpx:Siding


Revenueslpx:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value288284266218210256231229205226246214197203207199
Percentage of Revenues21.727.933.539.835.942.539.339.534.830.730.331.027.728.329.932.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.727.933.539.835.942.539.339.534.830.730.331.027.728.329.932.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd lpx:Siding0.00.00.00.00.00.00.00.0100.0100.299.9100.0100.0100.0100.0100.0

lpx:Valueadd, srt:SouthAmerica


Revenueslpx:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value443735363944344441
Percentage of Revenues5.56.86.06.06.67.64.65.46.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.56.86.06.06.67.64.65.46.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Valueadd srt:SouthAmerica0.00.00.00.00.00.00.00.00.0

us-gaap:Commodity, lpx:EWP


Revenueslpx:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.03.06.07.07.08.46.69.013108.810.09.85.9
Percentage of Revenues0.90.51.01.21.21.41.11.21.61.51.21.41.41.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.51.01.21.21.41.11.21.61.51.21.41.41.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Commodity lpx:EWP0.00.00.00.00.00.0104.8103.498.5100.0100.0100.0100.0100.0

us-gaap:Commodity, lpx:Osb


Revenueslpx:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value19810811310097106137197231181214209190151
Percentage of Revenues24.919.719.316.616.518.423.326.728.526.230.129.227.524.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.919.719.316.616.518.423.326.728.526.230.129.227.524.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Commodity lpx:Osb0.00.00.00.00.00.099.6100.399.8100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService

lpx:CanExelsiding


Revenuesus-gaap:
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.03.0118.0157.0174.07.013147.4131414
Percentage of Revenues0.00.51.91.52.51.22.90.70.91.62.01.01.82.02.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.51.91.52.51.22.90.71.01.62.01.01.82.02.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:CanExelsiding0.00.00.00.00.00.00.0102.6100.0104.0100.794.9100.0100.0100.0

lpx:IJoist


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value423732373439382624343232
Percentage of Revenues4.94.75.86.36.36.56.54.54.14.63.94.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.75.86.36.36.56.54.54.14.63.94.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:IJoist0.00.00.00.00.00.00.00.098.499.7101.699.7

lpx:LSL


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10.0149.0121112141210.0181713
Percentage of Revenues1.21.81.62.12.02.02.42.11.72.42.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.81.62.12.02.02.42.11.72.42.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:LSL0.00.00.00.00.00.00.00.096.299.497.797.7

lpx:LVL


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value40353036333740312836403736373733
Percentage of Revenues4.74.45.56.26.16.16.85.34.84.94.95.45.15.25.45.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.45.56.26.16.16.85.34.84.94.95.45.15.25.45.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:LVL0.00.00.00.00.00.00.00.099.3100.899.0101.199.2100.0100.0100.0

lpx:OSBcommodity


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value21219810811382100101111143211249193230231215164
Percentage of Revenues24.724.919.719.315.316.617.219.124.328.630.727.932.432.231.127.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.724.919.719.315.316.617.219.124.328.630.727.932.432.231.127.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OSBcommodity0.00.00.00.00.00.00.00.099.8100.1100.0100.2100.1100.0100.0100.0

lpx:OSBvalueadd


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value260202128136122130138138152185208177
Percentage of Revenues30.225.423.423.222.721.623.523.725.825.125.625.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.225.423.423.222.721.623.523.725.825.125.725.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OSBvalueadd0.00.00.00.00.00.00.00.0100.599.999.999.8

lpx:Otherproducts


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value233212211719162017171520
Percentage of Revenues2.74.02.23.63.23.22.73.52.92.31.82.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.74.02.23.63.23.22.73.52.92.31.92.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Otherproducts0.00.00.00.00.00.00.00.098.8101.897.499.5

lpx:Plywood


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value9.07.03.06.06.07.06.07.06.08.08.08.06.28.25.84.8
Percentage of Revenues1.00.90.51.01.11.21.01.21.01.11.01.20.91.10.80.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.90.51.01.11.21.01.21.01.11.01.20.91.10.80.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Plywood0.00.00.00.00.00.00.00.0111.1103.9100.0105.398.4100.0100.0100.0

lpx:SmartSideFibersiding


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.06.011192228252622302826
Percentage of Revenues0.00.82.03.24.14.64.34.53.74.13.53.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.82.03.24.14.64.34.53.74.13.53.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:SmartSideFibersiding0.00.00.00.00.00.00.00.099.198.7100.4100.4

lpx:SmartSideStrandsiding


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value265264212194202217204193183191200172
Percentage of Revenues30.833.238.733.237.636.034.733.231.125.924.724.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.833.238.733.237.636.034.733.231.125.924.724.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:SmartSideStrandsiding0.00.00.00.00.00.00.00.0100.199.999.8100.1

us-gaap:Revenues us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

lpx:IJoist, lpx:EWP


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value373237343938262434323228323025
Percentage of Revenues4.75.86.36.36.56.54.54.14.63.94.64.14.54.44.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.75.86.36.36.56.54.54.14.63.94.64.14.54.44.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:IJoist lpx:EWP0.00.00.00.00.00.00.098.499.7101.6100.0100.3100.0100.0100.0

lpx:LSL, lpx:EWP


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value149.01210.012141310.018171311121210
Percentage of Revenues1.81.62.11.92.02.42.31.72.42.11.91.71.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.62.11.92.02.42.31.72.42.11.91.71.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:LSL lpx:EWP0.00.00.00.00.00.00.096.299.497.7100.0101.7100.0100.0100.0

lpx:LVL, lpx:EWP


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value353036343740302836403636373733
Percentage of Revenues4.45.56.26.36.16.85.34.84.94.95.35.15.25.45.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.45.56.26.36.16.85.34.84.94.95.35.15.25.45.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:LVL lpx:EWP0.00.00.00.00.00.00.099.3100.899.0100.099.2100.0100.0100.0

lpx:OSBcommodity, lpx:Osb


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1981081138310097106137197231181214209190151
Percentage of Revenues24.919.719.315.516.616.518.423.326.728.526.230.229.227.524.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.919.719.315.516.616.518.423.326.728.526.230.229.227.524.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OSBcommodity lpx:Osb0.00.00.00.00.00.00.099.6100.399.8100.0100.2100.0100.0100.0

lpx:OSBvalueadd, lpx:Osb


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16295103869610098116151155129140139132113
Percentage of Revenues20.417.317.616.015.917.016.919.720.519.118.719.819.419.018.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.417.317.616.015.917.016.919.720.519.118.719.819.419.018.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OSBvalueadd lpx:Osb0.00.00.00.00.00.00.0100.4100.1100.1100.0100.2100.0100.0100.0

lpx:OSBvalueadd, srt:SouthAmerica


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4032323332353832303734
Percentage of Revenues5.05.85.56.15.36.06.55.44.14.65.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.85.56.15.36.06.55.44.14.65.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:OSBvalueadd srt:SouthAmerica0.00.00.00.00.00.00.00.00.00.00.0

lpx:Otherproducts, lpx:EWP


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10.04.07.08.08.05.09.78.010.07.09.3
Percentage of Revenues1.30.71.21.51.30.91.71.41.40.91.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.30.71.21.51.30.91.71.41.40.91.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Otherproducts lpx:EWP0.00.00.00.00.00.00.0177.8212.8250.0221.4

lpx:Otherproducts, lpx:Osb


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value8.01.04.03.02.01.03.22.02.01.03.13.52.32.24.0
Percentage of Revenues1.00.20.70.60.30.20.60.30.30.10.40.50.30.30.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.20.70.60.30.20.60.30.30.10.40.50.30.30.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Otherproducts lpx:Osb0.00.00.00.00.00.00.083.3117.690.9100.092.1100.0100.0100.0

lpx:Otherproducts, lpx:Siding


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.02.02.02.02.02.02.93.02.03.04.22.42.92.22.5
Percentage of Revenues0.30.40.30.40.30.30.50.50.30.40.60.30.40.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.40.30.40.30.30.50.50.30.40.60.30.40.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Otherproducts lpx:Siding0.00.00.00.00.00.00.0107.1100.0103.4100.096.0100.0100.0100.0

lpx:Otherproducts, srt:SouthAmerica


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.01.01.01.01.01.00.01.01.01.00.7
Percentage of Revenues0.10.20.20.20.20.20.00.20.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.20.20.20.20.00.20.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Otherproducts srt:SouthAmerica0.00.00.00.00.00.00.00.00.00.00.0

lpx:Otherproducts, us-gaap:AllOtherSegments


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-03-312018-03-31
Value114.07.04.42.8
Percentage of Revenues1.40.71.20.80.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.71.20.80.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Otherproducts us-gaap:AllOtherSegments0.00.00.00.035.4

lpx:Plywood, lpx:EWP


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.03.06.06.07.06.06.76.08.08.07.66.28.25.84.8
Percentage of Revenues0.90.51.01.11.21.01.21.01.11.01.10.91.10.80.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.51.01.11.21.01.21.01.11.01.10.91.10.80.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Plywood lpx:EWP0.00.00.00.00.00.00.0111.1103.9100.0100.098.4100.0100.0100.0

lpx:SmartSideFibersiding, lpx:Siding


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6.01119222825252230282524282928
Percentage of Revenues0.82.03.24.14.64.34.43.74.13.53.73.54.04.24.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.82.03.24.14.64.34.43.74.13.53.73.54.04.24.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:SmartSideFibersiding lpx:Siding0.00.00.00.00.00.00.099.198.7100.4100.098.8100.0100.0100.0

lpx:SmartSideStrandsiding, lpx:Siding


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value260207191197213200187179188194165164161164156
Percentage of Revenues32.737.832.636.735.334.032.230.425.523.923.923.122.523.725.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.737.832.636.735.334.032.230.425.523.923.923.122.523.725.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:SmartSideStrandsiding lpx:Siding0.00.00.00.00.00.00.0100.3100.2100.3100.099.8100.0100.0100.0

lpx:SmartSideStrandsiding, srt:SouthAmerica


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.05.03.05.04.04.06.05.03.07.06.8
Percentage of Revenues0.50.90.50.90.70.71.00.80.40.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.90.50.90.70.71.00.80.40.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:SmartSideStrandsiding srt:SouthAmerica0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

lpx:EWP


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1581231037999931051079080110113105
Percentage of Revenues11.912.113.014.416.917.317.418.215.513.614.913.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.912.113.014.416.917.317.418.215.513.614.913.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:EWP0.00.00.00.00.00.00.00.00.0104.8105.0103.6105.1

lpx:LPSouthAmerica


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value74533836
Percentage of Revenues5.65.26.96.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.26.96.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:LPSouthAmerica0.00.00.00.0

lpx:Osb


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value778539368204220172197199208255349387313358350325268275282252217206200211190203233223194229245306286243226194149130138140132127140217
Percentage of Revenues58.753.046.337.237.632.032.733.835.843.347.447.745.350.548.946.843.950.147.343.443.044.643.042.840.344.845.043.143.847.948.453.553.353.048.445.641.241.839.638.839.840.243.448.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.753.046.337.237.632.032.733.835.843.347.447.745.350.548.946.843.950.147.343.443.044.643.042.840.344.845.043.143.847.948.453.553.353.048.445.641.241.839.638.839.840.243.448.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Osb0.00.00.00.00.00.00.00.00.099.8100.099.9100.0100.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lpx:Siding


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value29128526822021223025923823521324126222721222623121416919420718114115716317314016316914313814915213311613413711393112118106102104130
Percentage of Revenues22.028.033.740.136.242.843.040.540.536.232.732.332.829.931.533.335.030.732.735.635.930.533.933.236.831.131.532.732.328.829.426.724.925.428.732.031.329.831.932.732.032.532.429.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.028.033.740.136.242.843.040.540.536.232.732.332.829.931.533.335.030.732.735.635.930.533.933.236.831.131.532.732.328.829.426.724.925.428.732.031.329.831.932.732.032.532.429.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lpx:Siding0.00.00.00.00.00.00.00.00.0100.0100.1100.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SouthAmerica


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4538363836404439354542
Percentage of Revenues5.76.96.27.16.06.87.76.64.75.56.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.76.96.27.16.06.87.76.64.85.66.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SouthAmerica0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllOtherSegments


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2618117.0184.06.05.04.42.03.03.02.8
Percentage of Revenues2.01.81.41.33.10.71.00.90.80.30.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.81.41.33.10.71.00.90.80.30.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments0.00.00.00.00.00.00.00.00.033.339.540.535.4

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value57485452505558585856575150504549474847474642373837384031354046333535363030312826272831272930
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.76.36.59.19.410.89.69.99.79.76.96.27.36.46.86.88.08.77.98.08.48.28.27.78.29.06.26.99.29.76.66.26.68.06.57.28.79.17.67.68.710.08.66.610.1

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2367234320861973180721321835204320902094251426142620249924482308216220802031243222732215217622092236229923532409243224942493249725712472233123132256214721392203233623922410
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2020-12-312019-12-31
Value778469
Percentage of Assets37.325.6
Percentage of Assets37.325.6
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, lpx:EWP


Assetsus-gaap:
Period End2020-12-312019-12-31
Value152146
Percentage of Assets7.38.0
Percentage of Assets7.38.0
Percentage of Assets us-gaap:OperatingSegments lpx:EWP100.0100.0

us-gaap:OperatingSegments, lpx:Osb


Assetsus-gaap:
Period End2020-12-312019-12-31
Value511558
Percentage of Assets24.530.4
Percentage of Assets24.530.4
Percentage of Assets us-gaap:OperatingSegments lpx:Osb100.0100.0

us-gaap:OperatingSegments, lpx:Siding


Assetsus-gaap:
Period End2020-12-312019-12-31
Value521516
Percentage of Assets25.028.1
Percentage of Assets25.028.1
Percentage of Assets us-gaap:OperatingSegments lpx:Siding100.0100.0

us-gaap:OperatingSegments, lpx:SouthAmericaSegment


Assetsus-gaap:
Period End2020-12-312019-12-31
Value106109
Percentage of Assets5.15.9
Percentage of Assets5.15.9
Percentage of Assets us-gaap:OperatingSegments lpx:SouthAmericaSegment100.0100.0

us-gaap:OperatingSegments, us-gaap:AllOtherSegments


Assetsus-gaap:
Period End2020-12-312019-12-31
Value1937
Percentage of Assets0.92.0
Percentage of Assets0.92.0
Percentage of Assets us-gaap:OperatingSegments us-gaap:AllOtherSegments100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9259308428207961138834814
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.139.740.441.644.153.445.432.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2367234320861973180721321835204320902094251426142620249924482308216220802031243222732215217622092236229923532409243224942493249725712472233123132256214721392203233623922410
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value14331404123411421000984991121312781272170018111765167216041465134812541195115210841051101710231056107511151191121712111226122311821092103399295699510001084117111981217
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.559.959.257.955.346.254.059.461.160.867.669.367.466.965.563.562.360.358.947.447.747.546.746.347.346.847.449.550.148.649.249.046.044.244.442.942.446.446.849.250.150.150.5

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value12301226993904689976619761828845128714261462140513591290115510741016144587681576984087092895098298210391034105911371143995963903678656690691722713
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.052.347.645.838.145.833.737.239.640.451.254.655.856.255.555.953.451.650.059.438.536.835.338.138.940.440.440.840.441.741.542.444.246.242.741.640.131.630.731.429.630.229.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value590645535420259488181304348361878986100089592884874064965955947440443444748146853257955455165666963056056049042728034036033432138938243735739497
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.927.525.621.314.322.99.914.916.717.234.937.738.235.837.936.834.231.232.523.020.918.220.020.321.520.422.624.122.822.126.326.824.522.724.121.218.913.115.916.314.313.416.10.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value60365853542025948819531836237589110001014909941861753662672449
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.528.125.621.314.322.910.615.617.317.935.538.238.736.438.437.334.831.933.120.6

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value31026418422817517216418317716512714316214914217115314910813815114696120124137108
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.111.38.811.69.78.18.99.08.57.95.15.56.26.05.87.47.17.25.35.76.76.64.45.45.66.04.6

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value310264184228175172164183177165127143162149142171153149108138151146961201241371081421451437810910313580104991076586939866
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.111.38.811.69.78.18.99.08.57.95.15.56.26.05.87.47.17.25.35.76.76.64.45.45.66.04.65.96.05.73.14.44.05.53.54.54.45.03.03.94.04.12.8

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value311307259238240284265260293309273284286329259231221260234227231250222230224262229218235276224225247255209209203212163156173202151
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.113.112.412.113.313.314.412.714.014.810.910.910.913.210.610.010.312.511.59.310.211.310.210.410.111.49.89.19.711.19.09.09.610.39.09.09.09.97.67.17.48.56.3

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross

us-gaap:MachineryAndEquipmentGross


Machinery
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value19711965194919771881189718381794164216361702
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets94.5107.177.580.892.687.278.172.070.476.570.6

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value97710341073982938916918940784841
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.856.342.740.146.242.139.037.733.639.3

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:CA


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value367390449380365360329313144158
Percentage of NoncurrentAssets37.637.741.838.738.939.335.833.318.418.8
Percentage of Assets17.621.317.915.518.016.514.012.66.27.4
Percentage of Assets country:CA0.00.00.00.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value533570540529516506523544540576
Percentage of NoncurrentAssets54.655.150.353.955.055.257.057.968.968.5
Percentage of Assets25.631.121.521.625.423.322.221.823.226.9
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.0

srt:SouthAmerica


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value77748269
Percentage of NoncurrentAssets7.97.27.67.0
Percentage of Assets3.74.03.32.8
Percentage of Assets srt:SouthAmerica0.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value25622529259525862472243624262410245924342411239223462327231323152299231123052294221422182073206120662027203320282039212421122112
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets122.8137.8103.2105.6107.1112.6116.6118.7101.1107.1108.9109.9106.2104.1100.698.495.495.092.492.088.786.283.988.489.389.994.794.892.690.988.387.6

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Timber


Property
Period End2020-12-312019-12-31
Value1825
Percentage of PropertyPlantAndEquipmentGross0.71.0
Percentage of Assets0.91.4
Percentage of Assets us-gaap:Timber0.00.0

Construction In Progress Gross

us-gaap:ConstructionInProgressGross

us-gaap:ConstructionInProgressGross


Construction
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value63461489848331846225.54.8
Percentage of ConstructionInProgressGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.02.55.94.02.41.50.81.81.00.30.2

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value16441564158516601599156915491527160315791554153015181503148314641443143214221407135013411327131013141278126412451246123712131195
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets78.885.263.167.869.372.674.575.265.969.570.270.368.767.264.562.259.958.957.056.554.152.153.756.256.856.758.958.256.653.050.749.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfIntangibleAssets

us-gaap:DevelopedTechnologyRights


Amortization
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value01000000.01000000.0001000000.00
Percentage of AmortizationOfIntangibleAssets0.0100.0100.00.00.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.0

us-gaap:ProductiveLand


Amortization
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value1000000.01000000.01000000.01000000.01000000.01000000.0-1000000.0
Percentage of AmortizationOfIntangibleAssets0.0100.0100.00.00.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:ProductiveLand0.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value9389219189029129309651034103810311010976946932926872866876883855855857862828824830850856878883886864876746750752749769782792887899917
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.639.344.045.750.543.652.650.649.749.240.237.336.137.337.837.840.142.243.535.237.638.739.637.536.936.136.135.536.135.435.634.634.130.232.232.533.235.836.636.038.037.638.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value10.09.01112111210.010.09.09.34952538.57.87.47.26.86.27.47.47.27.77.47.15.75.06.45.03.83.24.24.373687076797998103108110
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.50.60.60.60.50.50.40.42.02.02.10.30.30.30.30.30.30.30.30.30.40.30.30.20.20.30.20.20.10.20.23.02.93.03.43.73.74.54.44.54.6

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value2525252525303030302616262626169.79.79.79.79.79.79.79.79.79.79.79.79.79.79.79.79.79.70.00.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets1.11.11.21.31.41.41.61.51.41.20.61.01.01.10.70.40.40.50.50.40.40.40.40.40.40.40.40.40.40.40.40.40.40.00.0

us-gaap:Goodwill us-gaap:ReportingUnit

lpx:Siding


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value4.04.00.00.0
Percentage of Goodwill16.013.30.00.0
Percentage of Assets0.20.20.00.0
Percentage of Assets lpx:Siding0.00.00.00.0

us-gaap:AllOtherSegments


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.010.00.00.0
Percentage of Goodwill20.033.30.00.0
Percentage of Assets0.20.50.00.0
Percentage of Assets us-gaap:AllOtherSegments0.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value566151550.60.81.01.21.41.61.82.02.2
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.73.32.02.20.00.00.00.10.10.10.10.10.1

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:LicensingAgreements


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value34384144
Percentage of IntangibleAssetsNetExcludingGoodwill60.762.380.480.0
Percentage of Assets1.62.11.61.8
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.0

us-gaap:TechnologyBasedIntangibleAssets


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value192010.011
Percentage of IntangibleAssetsNetExcludingGoodwill33.932.819.620.0
Percentage of Assets0.91.10.40.4
Percentage of Assets us-gaap:TechnologyBasedIntangibleAssets0.00.00.00.0

us-gaap:Trademarks


Intangible
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.03.00.00.0
Percentage of IntangibleAssetsNetExcludingGoodwill5.44.90.00.0
Percentage of Assets0.10.20.00.0
Percentage of Assets us-gaap:Trademarks0.00.00.00.0

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementGeographical, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

country:CA, us-gaap:LicensingAgreements


Intangible
Period End2020-12-31
Value91
Percentage of IntangibleAssetsNetExcludingGoodwill162.5
Percentage of Assets4.4
Percentage of Assets country:CA us-gaap:LicensingAgreements0.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1818191920202021212210.0
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.91.01.10.91.11.01.01.10.4
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value2.02.03.03.03.03.03.03.03.03.00.00.10.10.10.10.10.10.1
Percentage of FiniteLivedIntangibleAssetsNet11.111.115.815.815.015.015.014.314.313.60.00.00.00.00.00.00.00.0
Percentage of Assets0.10.10.10.20.20.10.20.10.10.10.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value45454647485353545147667056607477
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.92.22.42.72.52.92.62.42.32.72.92.82.83.23.1

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value657163103160
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0
Percentage of Assets3.13.92.54.27.9

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value373940404243444122220.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.61.71.92.02.32.02.42.01.11.10.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value26242420506269826865615959565657562322222222232122171745453433331516142726262423252524
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.01.21.02.82.93.84.03.33.12.42.32.32.32.32.52.61.11.10.91.01.01.11.01.00.80.71.91.91.41.41.40.60.60.61.21.21.21.21.11.11.11.0

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value315262267242204208242213223228233213211187237212203210222193173161139162149182168171154192161173165154139165150142122129127131127
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.311.212.812.311.39.813.210.410.710.99.38.28.17.59.79.29.410.111.08.07.67.36.47.46.77.97.27.16.37.76.56.96.46.36.07.26.76.75.75.95.45.55.3

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-312012-12-312011-12-312010-12-31
Value369718136.00.01.01.01.1211115214.57.4310.00.00.10.1
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0
Percentage of Assets1.54.10.90.70.30.00.00.00.10.80.40.60.90.20.31.50.00.00.00.0

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value443430272318241913159.18.7
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.11.91.21.10.90.71.01.00.60.70.40.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value353360286244219214244216229237261232257237270245230215228653176165143166153186172176158197166177264254239275259161139143141138135
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.915.413.712.412.110.013.310.611.011.310.48.99.89.511.010.610.710.411.326.97.87.56.67.56.98.17.37.36.57.96.77.110.310.310.311.911.57.56.56.56.15.85.6

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312019-12-312018-12-31
Value8000000.08000000.00
Percentage of OperatingLeaseLiabilityCurrent100.0100.00.0
Percentage of Assets0.40.40.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value13149.76.85.65.6187.7161519
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.80.40.30.30.30.80.30.70.70.8

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value1000000.01000000.01000000.02000000.02000000.02000000.0
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.1

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2020-12-312019-12-312018-12-31
Value157.04.0
Percentage of TaxesPayableCurrent100.0100.0100.0
Percentage of Assets0.70.40.2

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value348348351375377832757761765765874880880891888733729726719714
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.719.014.015.418.634.234.832.430.730.734.035.637.838.539.434.234.133.030.829.6

us-gaap:LongTermDebt us-gaap:DebtInstrument

lpx:Seniorunsecurednotesmaturing2024


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value348347346345345
Percentage of LongTermDebt100.099.798.491.991.5
Percentage of Assets16.718.913.814.117.0
Percentage of Assets lpx:Seniorunsecurednotesmaturing20240.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:OtherDebtSecurities


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302015-12-31
Value1.01.01.00.71.31.40.3
Percentage of LongTermDebt0.30.30.30.20.30.20.0
Percentage of Assets0.00.10.00.00.10.10.0
Percentage of Assets us-gaap:OtherDebtSecurities0.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2020-12-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value348348348347346348348351350353352374374374745751751751753757759759761761762763777782782785784719715716716716714
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.719.016.716.613.813.313.314.014.315.316.318.018.415.432.833.934.534.033.733.032.331.531.330.530.630.630.231.633.634.034.833.533.532.530.729.929.6

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value346346351348348698348348347
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.614.816.817.619.332.719.017.013.8

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
Value88827872716573
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.53.73.63.93.04.0

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1723236892909352929361
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.81.30.92.84.64.14.02.14.04.32.6

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value979986124125127125223126130134138180184178180181195191150155145149141142147153127133133136171181166168140142145160121130128129
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.14.24.16.36.96.06.810.96.06.25.45.36.97.47.37.88.49.49.46.26.86.66.96.46.46.46.55.35.55.45.56.97.16.77.26.16.36.87.55.55.65.45.4

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value293032323334363314140.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.21.31.51.61.81.62.01.60.70.70.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value7000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value4000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value3000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value2000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value27
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.3

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-31
Value40
Percentage of OperatingLeaseLiability100.0
Percentage of Assets1.9

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value52
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets2.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value12
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value14331404123411421000984991121312781272170018111765167216041465134812541195115210841051101710231056107511151191121712111226122311821092103399295699510001084117111981217
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.559.959.257.955.346.254.059.461.160.867.669.367.466.965.563.562.360.358.947.447.747.546.746.347.346.847.449.550.148.649.249.046.044.244.442.942.446.446.849.250.150.150.5

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value114121124129130130130135141141153153153153153153153153153153153153153153152152152152152152152152150150150150149149149149145144144
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.85.25.96.57.26.17.16.66.76.86.15.95.96.16.36.67.17.47.66.36.76.97.06.96.86.66.56.36.26.16.16.15.96.16.56.56.67.07.06.86.26.16.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value446443452450446448454453374372458456457462470470475469478475475492496497495501507506503502508505504503533536539538549554557562559
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.818.921.722.824.721.024.722.217.917.818.217.517.518.519.220.422.022.523.519.620.922.222.822.522.121.821.521.020.720.120.420.219.620.422.923.223.925.125.725.223.923.523.2

us-gaap:AdditionalPaidInCapitalCommonStock us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value446443452450446448454453374372458456457462470
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.818.921.722.824.721.024.722.217.917.818.217.517.518.519.2
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value14131390120611329999839661185131513141612161315081364128011491039945890848782750724731758777812855875873887908870775710664633670681739804840863
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets59.759.357.857.455.346.152.658.062.962.864.161.757.654.652.349.848.145.443.834.934.433.933.333.133.933.834.535.536.035.035.636.433.831.430.528.728.131.231.933.534.435.135.8

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value141313901206113299998396611851315131416121613150813641280
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets59.759.357.857.455.346.152.658.062.962.864.161.757.654.652.3
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-149000000.0-157000000.0-151000000.0-170000000.0-175000000.0-175000000.0-153000000.0-152000000.0-143000000.0-144400000.0-146400000.0-148000000.0-147300000.0-134900000.0-122100000.0-129400000.0-140800000.0-133200000.0-137200000.0-134500000.0-135100000.0-139900000.0-146100000.0-146300000.0-136500000.0-137400000.0-131300000.0-96100000.0-88000000.0-89600000.0-89200000.0-109800000.0-110800000.0-104300000.0-107900000.0-101800000.0-105400000.0-100800000.0-106200000.0-79200000.0-56500000.0-68300000.0-69600000.0-64600000.0-98100000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.3-6.7-7.2-8.6-9.7-8.2-8.3-7.4-6.8-6.9-5.8-5.7-5.6-5.4-5.0-5.6-6.5-6.4-6.8-5.5-5.9-6.3-6.7-6.6-6.1-6.0-5.6-4.0-3.6-3.6-3.6-4.4-4.3-4.2-4.6-4.4-4.7-4.7-5.0-3.6-2.4-2.9-2.90.00.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-31
Value-80000000.0-81000000.0-81000000.0-86000000.0-87000000.0-88000000.0-89000000.0-90000000.0-91000000.0-92000000.0-93000000.0-98000000.0-99000000.0-84000000.0-93000000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax53.751.653.650.649.750.358.259.263.663.763.566.267.268.867.8
Percentage of Assets-3.4-3.5-3.9-4.4-4.8-4.1-4.9-4.4-4.4-4.4-3.7-3.7-3.8-3.4-4.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Accumulated
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-2000000.0-2000000.0-2000000.003000000.03000000.03000000.04000000.03900000.04300000.04500000.04300000.04400000.03500000.03500000.03100000.03000000.02700000.02600000.03100000.03300000.03300000.02500000.02600000.02600000.02600000.02000000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax1.31.31.3-0.0-1.7-2.0-2.0-2.8-2.7-2.9-3.0-2.9-3.3-2.9-2.7-2.2-2.3-2.0-1.9-2.3-2.4-2.3-1.7-1.9-1.9-2.0-2.2
Percentage of Assets-0.1-0.1-0.10.00.10.20.10.20.20.20.20.20.20.10.20.10.10.10.10.10.10.20.10.10.10.10.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Accumulated
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
Value-149000000.0-157000000.0-151000000.0-170000000.0-175000000.0-175000000.0-153000000.0-152000000.0-143000000.0-144400000.0-146400000.0-148000000.0-147300000.0-134900000.0-122100000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.3-6.7-7.2-8.6-9.7-8.2-8.3-7.4-6.8-6.9-5.8-5.7-5.6-5.4-5.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
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
Value-68000000.0-75000000.0-68000000.0-84000000.0-88000000.0-90000000.0-67000000.0-64000000.0-54000000.0-55400000.0-57000000.0-53200000.0-51200000.0-37400000.0-39700000.0-41600000.0-52000000.0-43500000.0-46300000.0-44800000.0-44900000.0-49000000.0-55100000.0-53600000.0-41600000.0-41500000.0-33700000.0-19200000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax45.647.845.049.450.351.443.842.137.838.438.935.934.827.732.532.136.932.733.733.333.235.037.736.630.530.225.721.5
Percentage of Assets-2.9-3.2-3.3-4.3-4.9-4.2-3.7-3.1-2.6-2.6-2.3-2.0-2.0-1.5-1.6-1.8-2.4-2.1-2.3-1.8-2.0-2.2-2.5-2.4-1.9-1.8-1.4-0.8
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value390393397399400402406408410411377264206173177178179180189189191204210212213219225225225226232232232232252256261262274279279279279
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.516.819.020.222.118.922.120.019.619.715.010.17.96.97.27.78.38.79.37.88.49.29.79.69.59.69.69.49.39.19.39.39.09.410.811.111.612.212.812.712.011.711.6

us-gaap:TreasuryStockValue us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
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
Value-390.0-393.0397-399.0-400.0-402.0406-408.0-410.0-411.6-377.6-264.4-206.2-173.2-177.5
Percentage of TreasuryStockValue-100.0-100.0100.0-100.0-100.0-100.0100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0
Percentage of Assets-16.5-16.819.0-20.2-22.1-18.922.1-20.0-19.6-19.7-15.0-10.1-7.9-6.9-7.2
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value4000000.01000000.05000000.01000000.02000000.02000000.02000000.02000000.02000000.03000000.02000000.0-4400000.02100000.01800000.02300000.02400000.02500000.02300000.02100000.02100000.02200000.02200000.01900000.01700000.01900000.01800000.02700000.0-5100000.02000000.0900000.03500000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value4000000.01000000.05000000.01000000.02000000.02000000.02000000.02000000.02000000.03000000.02000000.0-4400000.01400000.01000000.02300000.02400000.02500000.02300000.02100000.02100000.02200000.02200000.01900000.01700000.01900000.01800000.02700000.0-5100000.02000000.0900000.03500000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.066.755.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value457314321218129-9.01015954-54.0911512373016814314020102136109-4.9301.241-44.0-22.62715-73.0195914616636547-64.4-6.45.129-68.42.89.467-32.1
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.530.937.327.423.5-1.518.89.89.2-9.315.520.529.34.423.720.020.33.418.522.818.7-1.06.60.38.4-9.3-5.05.32.9-16.44.111.725.63.113.714.111.0-17.8-2.01.58.1-20.60.92.915.1-10.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-31.0-32.0-24.0-13.012-24.0-47.0-40.0-45.0-4.5-65.5-62.9-67.2-42.6-89.3-34.8-48.5-26.0458-120.9-25.3-26.2-45.1-32.3-24.0-14.5-22.4-0.7-16.3-24.1-29.488-71.1-4.920-0.5-2.84.2-11.2131.73.94.0-5.9125-3.7
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-3.1-2.8-1.62.2-4.1-8.8-6.6-7.7-0.8-11.1-8.5-8.3-6.2-12.6-4.8-7.0-4.383.4-20.3-4.3-5.2-9.7-6.9-4.9-3.1-4.9-0.1-3.1-5.4-6.117.3-12.4-0.94.6-0.1-0.71.2-3.63.80.51.21.3-1.828.1-1.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value-484.0-158.0-188.0-45.0-368.0329-176.0-60.0-22.0-459.0-133.7-101.9-59.9-21.5-1.2-1.7-1.0-5.5-460.369-14.2-1.92.8-0.9-2.6-3.7-0.2-1.1-0.1-2.5-1.2-109.6-2.9-12.7-10.50.61020.0-0.55.4-20.6-0.2-60.3-113.8
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-36.5-15.5-21.9-5.7-67.256.2-32.8-10.0-3.7-78.9-22.7-13.8-7.4-3.1-0.2-0.2-0.1-0.9-83.711.6-2.4-0.40.6-0.2-0.5-0.8-0.0-0.2-0.0-0.6-0.3-21.6-0.5-2.4-2.30.123.80.0-0.21.5-5.7-0.1-18.7-25.4

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-55.0122115161-229.0293-123.0-44.0-13.0-517.0-108.2-14.2105-32.27910890-9.9
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.212.013.420.3-41.850.1-22.9-7.3-2.2-88.9-18.4-1.913.0-4.711.215.113.1-1.6

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.04.01.00.05.0-4.0-8.05.0-5.0-6.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2929222828282830293024303031312930292827-77.9252526-77.4262425-63.4252018-55.51817
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.05018-4.0-38.03611-31.0-19.036-9.8-1.7-40.654278.5-37.8247.8-4.8-18.926-8.98.5-37.33413-15.6-40.0515.4-15.8-20.5482.95.6-9.8459.1-14.6-29.2491.8-17.5-19.443
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value457314321218129-9.01015954-54.0911512373016814314020102136109-4.9301.241-44.0-22.62715-73.0195914616636547-64.4-6.45.129-68.42.89.467-32.1
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.530.937.327.423.5-1.518.89.89.2-9.315.520.529.34.423.720.020.33.418.522.818.7-1.06.60.38.4-9.3-5.05.32.9-16.44.111.725.63.113.714.111.0-17.8-2.01.58.1-20.60.92.915.1-10.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4983202561773333-51.02.017261712416290130109945542653110-7.6-26.5-19.5-34.5-42.9-20.42.1-14.2-20.43894654631-37.3-11.3-57.2-65.6-35.5-23.0-6.8-32.022-22.5
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.631.529.822.36.05.6-9.50.32.94.62.916.820.113.118.415.313.69.07.711.05.42.0-1.6-5.7-4.0-7.3-9.5-3.90.4-3.2-4.37.516.412.110.16.7-8.7-3.1-18.3-18.7-9.8-6.9-2.1-9.95.0-7.6

us-gaap:NetIncomeLoss us-gaap:StatementBusinessSegments

us-gaap:AllOtherSegments


Net
Period End2021-06-302020-06-30
Value49833
Percentage of NetIncomeLoss100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.66.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments0.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-03-312014-12-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value49832017733332.0172612416390-34.5-42.9-14.2-20.43894654631-37.3-11.3-57.2-65.6-35.5-23.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.631.522.36.05.60.32.94.616.820.113.1-7.3-9.5-3.2-4.37.516.412.110.16.7-8.7-3.1-18.3-18.7-9.8-6.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4973202561773133-52.01.016261612416391-42.9-21.20.6-14.2-20.43894654631-37.3-11.3-57.2-65.6-35.4-22.9-6.6-31.722-22.7
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.531.529.822.35.75.6-9.70.22.74.52.816.820.113.2-9.5-4.10.1-3.2-4.37.516.512.110.16.7-8.7-3.1-18.3-18.7-9.8-6.9-2.1-9.85.0-7.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-31.0-32.0-24.0-13.012-24.0-47.0-40.0-45.0-4.5-65.5-62.9-67.2-42.6-89.3-34.8-48.5-26.0458-120.9-25.3-26.2-45.1-32.3-24.0-14.5-22.4-0.7-16.3-24.1-29.488-71.1-4.920-0.5-2.84.2-11.2131.73.94.0-5.9125-3.7
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-3.1-2.8-1.62.2-4.1-8.8-6.6-7.7-0.8-11.1-8.5-8.3-6.2-12.6-4.8-7.0-4.383.4-20.3-4.3-5.2-9.7-6.9-4.9-3.1-4.9-0.1-3.1-5.4-6.117.3-12.4-0.94.6-0.1-0.71.2-3.63.80.51.21.3-1.828.1-1.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value32342414152445373843636244436735192646272426463318142512182432171213159.34.22.68.05.45.62.43.06.13.51.9
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value-484.0-158.0-188.0-45.0-368.0329-176.0-60.0-22.0-459.0-133.7-101.9-59.9-21.5-1.2-1.7-1.0-5.5-460.369-14.2-1.92.8-0.9-2.6-3.7-0.2-1.1-0.1-2.5-1.2-109.6-2.9-12.7-10.50.61020.0-0.55.4-20.6-0.2-60.3-113.8
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-36.5-15.5-21.9-5.7-67.256.2-32.8-10.0-3.7-78.9-22.7-13.8-7.4-3.1-0.2-0.2-0.1-0.9-83.711.6-2.4-0.40.6-0.2-0.5-0.8-0.0-0.2-0.0-0.6-0.3-21.6-0.5-2.4-2.30.123.80.0-0.21.5-5.7-0.1-18.7-25.4

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302010-12-312010-09-30
Value0.03500.00.03500.00.00.00.00.03500.00.00.00.00.00.20.03500.010.00.00.00.0
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0100.00.00.0100.00.00.00.00.00.0100.00.00.00.00.00.0100.00.0100.00.0100.00.00.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value0.03590.00.03502.00.03.02.3220.20.10.11.20.11.24592746.81.10.10.80.01.40.11.10.01.10.11092.61.0100.2-242.10.00.00.10.1-0.460113
Percentage of RepaymentsOfLongTermDebt0.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1617161716161716181818180.00.00.00.0
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:PaymentsOfDividends us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value161716171616171618191918
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0102.7101.6100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-08-042021-06-302021-05-052021-03-312020-12-312020-11-042020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value15146514612217171290.00.0158420.043811359380.00.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:StatementEquityComponents

us-gaap:CommonStock


Payments
Period End2021-06-302021-03-31
Value-7.0-2.0
Percentage of PaymentsForRepurchaseOfCommonStock-1.5-1.6

us-gaap:RetainedEarnings


Payments
Period End2021-06-302021-03-31
Value-458.0-120.0
Percentage of PaymentsForRepurchaseOfCommonStock-98.5-98.4

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

lpx:SeniorUnsecuredNotesMaturing2029, us-gaap:SeniorNotes


Debt
Period End2021-03-31
Value3.625
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lpx:SeniorUnsecuredNotesMaturing2029 us-gaap:SeniorNotes0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value023.0-3.027.00.370.220.340.040.160.21-0.01000.24-0.040.010.07-0.16-0.22-0.28-0.020.110.210.26-0.020.20.230.09-0.430.260.20.23-0.720.350.35
Percentage of EffectiveIncomeTaxRateContinuingOperations0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

lpx:SSARs


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value387540.0640520.01141700.02404800.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

lpx:SSARs


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value15.5615.5615.514.76
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value757258302394931377685135
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-31
Value5571
Percentage of DeferredTaxAssetsNet100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value11384040394.142484923111314
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value10.01112133756322350
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0

lpx:AdjustedEBITDA

lpx:AdjustedEBITDA


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value6844619783
Percentage of AdjustedEBITDA100.0100.0100.0100.0

lpx:AdjustedEBITDA us-gaap:StatementBusinessSegments

lpx:CorporateUnallocated


Adjusted
Period End2021-06-302020-06-30
Value-7.0-9.0
Percentage of AdjustedEBITDA-1.0-9.3

lpx:EWP


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value187.03.09.0
Percentage of AdjustedEBITDA2.61.53.110.8

lpx:LPSouthAmerica


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value3421117.0
Percentage of AdjustedEBITDA5.04.611.38.4

lpx:Osb


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value5653544635
Percentage of AdjustedEBITDA82.676.847.442.2

lpx:Siding


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value77905142
Percentage of AdjustedEBITDA11.319.552.650.6

us-gaap:AllOtherSegments


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value-4.0-5.0-5.0-3.0
Percentage of AdjustedEBITDA-0.6-1.1-5.2-3.6

us-gaap:Corporate


Adjusted
Period End2021-03-312020-03-31
Value-6.0-7.0
Percentage of AdjustedEBITDA-1.3-8.4

lpx:Assetimpairmentattributabletoparent

lpx:Assetimpairmentattributabletoparent


Assetimpairmentattributabletoparent
Period End2020-09-302020-06-302020-03-312019-09-302019-06-30
Value1.07.07.05.00.0
Percentage of Assetimpairmentattributabletoparent100.0100.0100.0100.00.0

lpx:Canadianwagesubsidies

lpx:Canadianwagesubsidies


Canadianwagesubsidies
Period End2020-09-302020-06-30
Value5000000.04000000.0
Percentage of Canadianwagesubsidies100.0100.0

lpx:CommonstockSharesacquired

lpx:CommonstockSharesacquired


Commonstock
Period End2020-11-04
Value2.3
Percentage of CommonstockSharesacquired100.0

lpx:CommonstockSharesacquired us-gaap:StatementEquityComponents

us-gaap:CommonStock


Commonstock
Period End2020-09-302019-09-302019-03-31
Value-1.0-6.0-12.0
Percentage of CommonstockSharesacquired0.00.00.0

lpx:CommonstockValueSharesacquired us-gaap:StatementEquityComponents

lpx:CommonstockValueSharesacquired

us-gaap:CommonStock


Commonstock
Period End2020-09-302019-09-302019-03-31
Value-1.0-6.0-12.0
Percentage of CommonstockValueSharesacquired100.0100.0100.0

us-gaap:RetainedEarnings


Commonstock
Period End2020-09-302019-09-302019-03-31
Value-28.0-116.0-308.0
Percentage of CommonstockValueSharesacquired2800.01933.32566.7

lpx:DisposalGroupIncludingDiscontinuedOperationTotalConsideration

lpx:DisposalGroupIncludingDiscontinuedOperationTotalConsideration


Disposal
Period End2020-09-30
Value17
Percentage of DisposalGroupIncludingDiscontinuedOperationTotalConsideration100.0

lpx:EstimatedAnnualTaxRate

lpx:EstimatedAnnualTaxRate


Estimated
Period End2021-06-302021-03-312020-06-302020-03-31
Value24.025.026.026.0
Percentage of EstimatedAnnualTaxRate100.0100.0100.0100.0

lpx:Interestpaidnetofcashreceived

lpx:Interestpaidnetofcashreceived


Interestpaidnetofcashreceived
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1.07.02.010.0-23.05.0-0.05.0-8.04.0-5.0
Percentage of Interestpaidnetofcashreceived100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

lpx:Netlossattributabletononcontrollinginterestexclusiveofimpairment

lpx:Netlossattributabletononcontrollinginterestexclusiveofimpairment


Netlossattributabletononcontrollinginterestexclusiveofimpairment
Period End2021-06-302021-03-31
Value0-1000000.0
Percentage of Netlossattributabletononcontrollinginterestexclusiveofimpairment0.0100.0

lpx:OtherNonoperatingIncomeExpenseNetOfDebtExtinguishment

lpx:OtherNonoperatingIncomeExpenseNetOfDebtExtinguishment


Other
Period End2021-06-302021-03-312020-06-30
Value-6000000.01000000.0-1000000.0
Percentage of OtherNonoperatingIncomeExpenseNetOfDebtExtinguishment100.0100.0100.0

lpx:OtherOperatingIncomeOther

lpx:OtherOperatingIncomeOther


Other
Period End2021-06-302020-06-30
Value1000000.02000000.0
Percentage of OtherOperatingIncomeOther100.0100.0

lpx:Otheroperatingincomeexpenseexclusiveofproductdiscontinuancecharges

lpx:Otheroperatingincomeexpenseexclusiveofproductdiscontinuancecharges


Otheroperatingincomeexpenseexclusiveofproductdiscontinuancecharges
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-30
Value-3000000.0-2000000.04000000.0-2000000.0-3000000.03000000.0
Percentage of Otheroperatingincomeexpenseexclusiveofproductdiscontinuancecharges100.0100.0100.0100.0100.0100.0

lpx:Paymentofdividends

lpx:Paymentofdividends


Paymentofdividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value16171617161617171919
Percentage of Paymentofdividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lpx:Productlinediscontinuancecharges

lpx:Productlinediscontinuancecharges


Productlinediscontinuancecharges
Period End2020-09-302020-06-302019-06-30
Value-1000000.010000000.00
Percentage of Productlinediscontinuancecharges100.0100.00.0

lpx:ShareRepurchaseProgramOpenMarket

lpx:ShareRepurchaseProgramOpenMarket


Share
Period End2020-11-04
Value300
Percentage of ShareRepurchaseProgramOpenMarket100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1000000.00001000000.00-1000000.00-200000.000
Percentage of AmortizationOfFinancingCostsAndDiscounts100.00.00.00.0100.00.0100.00.0100.00.00.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.01.08.07.0865.00.01.0
Percentage of AssetImpairmentCharges0.0100.0100.0100.0100.0100.00.0100.0

us-gaap:AssetImpairmentCharges lpx:Producttype

lpx:Fiberproduction


Asset
Period End2020-09-302020-06-302020-03-31
Value-1.09.05.0
Percentage of AssetImpairmentCharges-100.0112.571.4

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value26144.0117.010.01521
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses


Defined
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
Value-1000000.0-1000000.0-2000000.0-1000000.0-1000000.0-1000000.0-1000000.0-1000000.0-1000000.0-1200000.0-1600000.0-1500000.0-1500000.0-1600000.0-2000000.0-1400000.0-1400000.0-1400000.0-1300000.0-1400000.0-1400000.0-1400000.0-1600000.0-1700000.0-1800000.0-1800000.0-1300000.0-1400000.0-1400000.0-1400000.0-1800000.0-1800000.0-1900000.0-1800000.0-1600000.0-1700000.0-1700000.0-1700000.0-1300000.0-1100000.0-1100000.0-1100000.01300000.0-1200000.0-1200000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value01000000.0001000000.0000200000.0100000.0100000.0100000.0-100000.0200000.0200000.0200000.0200000.0100000.0100000.0100000.0200000.0100000.0100000.0100000.00000100000.0100000.00100000.0100000.0100000.0100000.0100000.00100000.0100000.0100000.00100000.0100000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.0100.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets


Defined
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
Value3.03.03.04.04.04.03.04.04.03.63.83.33.33.43.33.33.33.33.13.33.33.33.63.83.83.84.24.24.24.24.14.14.14.14.14.34.34.34.74.54.54.52.84.84.7
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanInterestCost


Defined
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
Value2.02.02.02.03.03.03.03.03.03.02.52.92.92.92.83.33.33.23.03.33.33.32.93.43.43.43.13.73.63.73.03.23.33.23.63.73.73.73.94.04.04.02.64.24.4
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
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
Value1.01.00.00.01.01.01.02.02.02.0-0.22.42.32.32.23.03.02.92.12.72.72.71.82.42.52.50.91.81.71.81.71.81.91.82.22.12.12.11.01.51.51.5-1.21.51.7
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DefinedBenefitPlanServiceCost


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value001000000.01000000.001000000.01000000.0900000.0-800000.01200000.01100000.01100000.0800000.01400000.01400000.01400000.0700000.01200000.01200000.01200000.0700000.01000000.01000000.01000000.0700000.0900000.0900000.0900000.0900000.0800000.0800000.0800000.01000000.0900000.0900000.0900000.0500000.0800000.0800000.0800000.0300000.0800000.0700000.0
Percentage of DefinedBenefitPlanServiceCost0.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:DisposalGroupNotDiscontinuedOperations, lpx:EastRiverFacilityAndCanExel


Disposal
Period End2020-09-302020-06-302019-09-302019-06-30
Value0.03.0147.0
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue0.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2000000.0-2000000.06000000.01000000.0-2000000.0-3000000.0-1000000.0-2000000.01000000.0200000.0-300000.0-600000.0-5100000.01200000.01100000.01800000.0-800000.0900000.0-800000.0300000.01000000.02500000.0-1200000.0-1300000.0-2200000.0-2200000.0-2000000.0-500000.04200000.0-5500000.0-1800000.01200000.0-2600000.0400000.0-3000000.0-2500000.0300000.0700000.0-2000000.02300000.02300000.0-3600000.0600000.01800000.0-100000.0-900000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EnvironmentalRemediationExpense

us-gaap:EnvironmentalRemediationExpense


Environmental
Period End2020-09-30
Value-2000000.0
Percentage of EnvironmentalRemediationExpense100.0

us-gaap:ForeignCurrencyTransactionGainLossRealized

us-gaap:ForeignCurrencyTransactionGainLossRealized


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-6000000.01000000.0-4000000.00-1000000.06000000.0-1000000.00-1000000.0-2000000.01000000.0-1000000.01000000.0
Percentage of ForeignCurrencyTransactionGainLossRealized100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges


Gain
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1.0282828-86.0-5.02931-10.8-0.0
Percentage of GainLossOnSalesOfAssetsAndAssetImpairmentCharges100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillImpairmentLoss


Goodwill
Period End2020-12-31
Value0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions


Income
Period End2021-06-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value1000000.001900000.0-1300000.0300000.0800000.0200000.0400000.0600000.00-200000.0-500000.02000000.0-1400000.0
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value39-3.01735-6.0-16.025-11.0-2.0-15.4-3.11.918-38.09.71814-19.90.5171026-30.714-21.417-25.924-38.432-13.617-3.212-14.97.29.79.7-6.73.6-4.01.71.2-12.67.61.0
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInIncomeTaxes


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-56.0711610.0161.04.0-9.010.0
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value9000000.0-3000000.02000000.04000000.01000000.03000000.03000000.00-1000000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5074-22.048-4.031-25.06.06.034-29.6-19.21629-26.9175.139-28.1-14.13.347-26.6-0.6-14.330-33.30.22.864-30.37.9-34.552-23.23.3-5.740-21.5-2.5-5.830-18.6-31.21436
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1000000.01000000.001000000.01000000.01000000.0-900000.0800000.0900000.01000000.0-300000.01400000.01600000.02000000.0100000.02000000.01700000.01700000.001500000.01600000.02000000.000001900000.0002200000.02300000.03000000.02300000.02500000.0000000001800000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.0100.00.00.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0

us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InterestExpenseDebtExcludingAmortization


Interest
Period End2021-06-302020-09-302020-06-302019-09-302019-06-30
Value3.05.06.05.05.0
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0

us-gaap:InterestIncomeMoneyMarketDeposits

us-gaap:InterestIncomeMoneyMarketDeposits


Interest
Period End2020-09-302020-06-302019-09-302019-06-30
Value01000000.02000000.02000000.0
Percentage of InterestIncomeMoneyMarketDeposits0.0100.0100.0100.0

us-gaap:InterestIncomeOther

us-gaap:InterestIncomeOther


Interest
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value00-1000000.0001000000.000
Percentage of InterestIncomeOther0.00.0100.00.00.0100.00.00.0

us-gaap:InvestmentIncomeNonoperating

us-gaap:InvestmentIncomeNonoperating


Investment
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1.00.04.01.02.02.0
Percentage of InvestmentIncomeNonoperating100.00.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityInterestRateDuringPeriod us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:LineOfCreditFacilityInterestRateDuringPeriod

srt:Maximum, lpx:AmendedCreditFacilityALoan, us-gaap:RevolvingCreditFacility, us-gaap:BaseRate


Line
Period End2021-06-302021-03-312020-09-302020-06-30
Value1.52.02.00.02
Percentage of LineOfCreditFacilityInterestRateDuringPeriod100.0100.0100.0100.0

srt:Maximum, lpx:AmendedCreditFacilityBLoan, us-gaap:RevolvingCreditFacility, us-gaap:BaseRate


Line
Period End2021-03-312020-09-302020-06-30
Value2.252.250.0225
Percentage of LineOfCreditFacilityInterestRateDuringPeriod112.5112.5112.5

srt:Maximum, lpx:AmendedCreditFacilityBLoan, us-gaap:RevolvingCreditFacility, us-gaap:LondonInterbankOfferedRateLIBOR


Line
Period End2021-03-312020-09-302020-06-30
Value3.253.250.0325
Percentage of LineOfCreditFacilityInterestRateDuringPeriod162.5162.5162.5

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:Range, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

srt:Maximum, us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-09-302020-06-30
Value0.4250.60.60.006
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0100.0100.0100.0

srt:Minimum, us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-09-302020-06-30
Value0.20.30.30.003
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage47.150.050.050.0

us-gaap:MarketableSecuritiesGainLoss

us-gaap:MarketableSecuritiesGainLoss


Marketable
Period End2020-09-302020-06-302019-06-30
Value03000000.00
Percentage of MarketableSecuritiesGainLoss0.0100.00.0

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0-1000000.01000000.00-2000000.00-2000000.0-1000000.0-2000000.0-400000.00000
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest0.0100.0100.00.0100.00.0100.0100.0100.0100.00.00.00.00.0

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0001000000.01000000.01000000.01000000.01000000.001000000.01000000.0
Percentage of NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent0.00.00.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1

us-gaap:NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1


Noncash
Period End2020-09-30
Value2000000.0
Percentage of NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1.00.0-3.00.01.00.0-0.0-0.4-0.20.2-0.10.20.00.40.10.30.1-0.5-0.20.00.8-0.10.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.00.0100.00.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value7.0-7.0164.02.0-23.0-3.0-10.01.01.6-3.8-2.0-13.82.31.910-8.52.8-1.50.14.16.1-1.5-12.0-0.1
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.01600.00.0-66.70.0-300.00.00.0-400.01900.0-1000.013800.01150.00.02600.0-8500.0933.3-1500.0-20.0-2050.00.0-187.512000.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value8.0-6.05.00.0-22.0-9.02.02.01.6-0.7-12.43.97.311-7.64.0-2.70.64.86.20.2-9.80.9
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2020-09-302020-06-302019-06-30
Value0-3000000.00
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax0.0100.00.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value7.03.07.015-5.017-1.00.0-0.1-1.20.1-0.2-0.60.3-0.6-0.4
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.01.03.0-6.0-2.01.0-3.03.0-1.9-9.06.34.50.4-3.50.9-2.0-3.4-6.00.0-11.40.0-3.7-1.00.0-11.6-6.4-0.5-0.60.0-12.916-5.4-1.64.1-1.2-0.20.20.09.80.60.82.7-2.3-0.6
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSellingGeneralAndAdministrativeExpense

us-gaap:OtherSellingGeneralAndAdministrativeExpense


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value4.01.05.01.02.06.0-8.08.327272730272826-27.224-20.5-22.0-22.7-18.5-20.7-27.3
Percentage of OtherSellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302011-06-302010-06-30
Value-1000000.0-2000000.000-3000000.0001000000.001000000.01800000.0100000.0100000.0200000.0500000.0-100000.0100000.0-100000.0200000.0100000.0300000.0-100000.0300000.0-100000.000400000.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.00.00.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromDivestitureOfBusinesses


Proceeds
Period End2020-12-312020-09-302020-06-302019-09-302019-06-30
Value0.01.0140.00.0
Percentage of ProceedsFromDivestitureOfBusinesses0.0100.0100.00.00.0

us-gaap:ProceedsFromInsuranceSettlementOperatingActivities

us-gaap:ProceedsFromInsuranceSettlementOperatingActivities


Proceeds
Period End2021-06-30
Value2000000.0
Percentage of ProceedsFromInsuranceSettlementOperatingActivities100.0

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromLifeInsurancePolicies


Proceeds
Period End2020-09-302020-06-302019-06-30
Value010000000.00
Percentage of ProceedsFromLifeInsurancePolicies0.0100.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-12-312015-09-302015-03-312014-12-312014-09-30
Value-2000000.0-10000000.0-1000000.00-1000000.0-5000000.0-1000000.0-2000000.0-3000000.00100000.0003100000.00000100000.03200000.0100000.00-100000.00
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.00.0100.00.00.00.00.0100.0100.0100.00.0100.00.0

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualPayments


Product
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.00.00.01.01.01.00.00.95.90.81.01.11.91.62.63.42.94.83.63.63.12.92.63.13.23.02.52.93.93.82.52.32.84.51.62.73.95.21.52.34.94.03.3
Percentage of ProductWarrantyAccrualPayments100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyAccrualWarrantiesIssued


Product
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.00.00.01.00.00.01.00.00.20.20.40.20.40.20.20.20.20.20.30.1-2.22.60.20.10.13.20.10.2110.40.00.32.61.40.20.3-1.09.83.81.16.90.92.0
Percentage of ProductWarrantyAccrualWarrantiesIssued100.00.00.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1000000.0-8000000.01000000.01000000.01000000.0-7000000.01000000.01000000.01000000.0-10000000.01000000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeveranceCosts1

us-gaap:SeveranceCosts1


Severance
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.010.0-1.0-2.010.0-2.01.02.05.60.9-3.8-4.00.00.0
Percentage of SeveranceCosts1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:PerformanceShares


Share
Period End2021-03-31
Value121750.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-31
Value200060.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross164.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-03-31
Value43.39
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation


Shares
Period End2021-03-312020-03-312019-03-31
Value6000000.0-4000000.04000000.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.0100.0100.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Shares
Period End2021-03-312020-03-312019-06-302019-03-312018-06-302018-03-31
Value6000000.0-4000000.00100000.00300000.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.0100.00.02.50.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.01.00.01.01.04.02.02.06.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.0111.01.08.03.01.08.03.08.010.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.00.00.0100.00.0300.0100.0200.0150.0400.0166.7

us-gaap:TreasuryStock


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
Value2.0111.02.08.02.02.04.02.06.04.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation200.00.00.0200.00.0200.0200.0100.0100.0300.066.7

us-gaap:TemporaryEquityAccretionToRedemptionValueAdjustment

us-gaap:TemporaryEquityAccretionToRedemptionValueAdjustment


Temporary
Period End2020-09-302020-06-30
Value02000000.0
Percentage of TemporaryEquityAccretionToRedemptionValueAdjustment0.0100.0

us-gaap:TreasuryStockSharesRetired

us-gaap:TreasuryStockSharesRetired


Treasury
Period End2021-06-302021-03-31
Value7000000.02000000.0
Percentage of TreasuryStockSharesRetired100.0100.0

us-gaap:TreasuryStockSharesRetired us-gaap:StatementEquityComponents

us-gaap:CommonStock


Treasury
Period End2021-08-042021-05-05
Value2700000.02300000.0
Percentage of TreasuryStockSharesRetired0.00.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2020-09-302019-09-302019-03-312018-12-312018-09-302018-06-30
Value29424381135939
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost

us-gaap:WriteOffOfDeferredDebtIssuanceCost


Write
Period End2021-06-302021-03-312013-09-302012-09-30
Value2000000.02000000.0500000.04500000.0
Percentage of WriteOffOfDeferredDebtIssuanceCost100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-07-302021-04-302020-10-30
Value95102109
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0

lpx:DefinedBenefitPlanSignificantPlansApproximatePercentageOfBeneiftObligationAccountedFor

lpx:DefinedBenefitPlanSignificantPlansApproximatePercentageOfBeneiftObligationAccountedFor


Defined
Period End2020-12-31
Value82.0
Percentage of DefinedBenefitPlanSignificantPlansApproximatePercentageOfBeneiftObligationAccountedFor100.0

lpx:DefinedBenefitPlanSignificantPlansApproximatePercentageOfPlanAssetsAccountedFor

lpx:DefinedBenefitPlanSignificantPlansApproximatePercentageOfPlanAssetsAccountedFor


Defined
Period End2020-12-31
Value79.0
Percentage of DefinedBenefitPlanSignificantPlansApproximatePercentageOfPlanAssetsAccountedFor100.0

lpx:Disposalgroupcarryingvalue us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

lpx:Disposalgroupcarryingvalue

us-gaap:DisposalGroupNotDiscontinuedOperations, lpx:EastRiverFacilityAndCanExel


Disposalgroupcarryingvalueus-gaap:
Period End2020-09-30
Value-14000000.0
Percentage of Disposalgroupcarryingvalue100.0

lpx:Goodwillanddevelopedtechnologynet

lpx:Goodwillanddevelopedtechnologynet


Goodwillanddevelopedtechnologynet
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value465026269.7
Percentage of Goodwillanddevelopedtechnologynet100.0100.0100.0100.0100.0

lpx:LeaseLiabilityPaymentsDue

lpx:LeaseLiabilityPaymentsDue


Lease
Period End2020-12-31
Value52
Percentage of LeaseLiabilityPaymentsDue100.0

lpx:LeaseLiabilityPaymentsDueAfterYearFive

lpx:LeaseLiabilityPaymentsDueAfterYearFive


Lease
Period End2020-12-31
Value27
Percentage of LeaseLiabilityPaymentsDueAfterYearFive100.0

lpx:LeaseLiabilityPaymentsDueNextTwelveMonths

lpx:LeaseLiabilityPaymentsDueNextTwelveMonths


Lease
Period End2020-12-31
Value9000000.0
Percentage of LeaseLiabilityPaymentsDueNextTwelveMonths100.0

lpx:LeaseLiabilityPaymentsDueYearFive

lpx:LeaseLiabilityPaymentsDueYearFive


Lease
Period End2020-12-31
Value2000000.0
Percentage of LeaseLiabilityPaymentsDueYearFive100.0

lpx:LeaseLiabilityPaymentsDueYearFour

lpx:LeaseLiabilityPaymentsDueYearFour


Lease
Period End2020-12-31
Value3000000.0
Percentage of LeaseLiabilityPaymentsDueYearFour100.0

lpx:LeaseLiabilityPaymentsDueYearThree

lpx:LeaseLiabilityPaymentsDueYearThree


Lease
Period End2020-12-31
Value4000000.0
Percentage of LeaseLiabilityPaymentsDueYearThree100.0

lpx:LeaseLiabilityPaymentsDueYearTwo

lpx:LeaseLiabilityPaymentsDueYearTwo


Lease
Period End2020-12-31
Value7000000.0
Percentage of LeaseLiabilityPaymentsDueYearTwo100.0

lpx:Leaseliabilityundiscountedexcessamount

lpx:Leaseliabilityundiscountedexcessamount


Leaseliabilityundiscountedexcessamount
Period End2020-12-31
Value12
Percentage of Leaseliabilityundiscountedexcessamount100.0

lpx:Logs

lpx:Logs


Logs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value537349394466474147775650578860464476544645725839
Percentage of Logs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lpx:LongtermdebtGrossNoncurrent

lpx:LongtermdebtGrossNoncurrent


Longtermdebt
Period End2020-12-312019-12-312018-12-312017-12-31
Value351351350355
Percentage of LongtermdebtGrossNoncurrent100.0100.0100.0100.0

lpx:Otherlongtermliabilities

lpx:Otherlongtermliabilities


Otherlongtermliabilities
Period End2020-12-312019-12-312018-12-31
Value353738
Percentage of Otherlongtermliabilities100.0100.0100.0

lpx:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndSsarsExercisableNumber us-gaap:AwardType

lpx:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndSsarsExercisableNumber

lpx:SSARs


Share
Period End2020-12-31
Value387540.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndSsarsExercisableNumber100.0

lpx:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingNumber us-gaap:AwardType

lpx:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingNumber

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2020-12-312019-12-312018-12-31
Value1228300.01048900.0908780.0
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingNumber100.0100.0100.0

lpx:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType

lpx:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingWeightedAverageExercisePrice

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2020-12-312019-12-312018-12-31
Value27.4224.8223.17
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardEquityAwardsOtherthanOptionsVestedandExpectedtoVestOutstandingWeightedAverageExercisePrice100.0100.0100.0

lpx:StockholdersEquityIncludingTemporaryEquity

lpx:StockholdersEquityIncludingTemporaryEquity


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value12349911700160411951017102310561075111511911217121112261223118210921033992956995100010841171121712531185
Percentage of StockholdersEquityIncludingTemporaryEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lpx:StockholdersEquityIncludingTemporaryEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value-151.0-153.0-146.4-122.1-137.2-146.1-146.3-136.5-137.4-131.3-96.1-88.0-89.6-89.2-109.8-110.8-104.3-107.9-101.8-105.4-100.8-106.2-79.2-56.5-69.6-64.6-98.1
Percentage of StockholdersEquityIncludingTemporaryEquity-12.2-15.4-8.6-7.6-11.5-14.4-14.3-12.9-12.8-11.8-8.1-7.2-7.4-7.3-9.0-9.4-9.5-10.4-10.3-11.0-10.1-10.6-7.3-4.8-5.7-5.2-8.3

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value452454458470478496497495501507506503502508505504503533536539538549554557559562441
Percentage of StockholdersEquityIncludingTemporaryEquity36.645.826.929.340.048.848.646.946.645.442.541.441.541.441.342.746.151.654.056.454.154.951.147.645.944.937.2

us-gaap:CommonStock


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value124130153153153153153152152152152152152152152150150150150149149149149145144139116
Percentage of StockholdersEquityIncludingTemporaryEquity10.013.19.09.612.815.015.014.514.213.712.812.512.512.412.412.713.814.515.115.715.015.013.812.411.911.19.9

us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value1206966161212808907247317587778128558758738879088707757106646336706817398048639021023
Percentage of StockholdersEquityIncludingTemporaryEquity97.797.594.879.874.571.271.571.872.372.871.871.972.172.474.273.671.068.766.966.267.368.168.168.770.972.086.3

lpx:TimberAndTimberLicenses

lpx:TimberAndTimberLicenses


Timber
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
Value646352485556636155556256565355555252535051515353535467676869717272394040404345444446
Percentage of TimberAndTimberLicenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lpx:Totalleaseassets

lpx:Totalleaseassets


Totalleaseassets
Period End2020-12-312019-12-31
Value4045
Percentage of Totalleaseassets100.0100.0

lpx:Totalleaseliabilities

lpx:Totalleaseliabilities


Totalleaseliabilities
Period End2020-12-312019-12-312019-09-302019-06-30
Value40454224
Percentage of Totalleaseliabilities100.0100.0100.0100.0

lpx:Uncertaintaxposition

lpx:Uncertaintaxposition


Uncertaintaxposition
Period End2020-12-312019-12-312018-12-31
Value9.03740
Percentage of Uncertaintaxposition100.0100.0100.0

lpx:UnrecognizedStockCompensation

lpx:UnrecognizedStockCompensation


Unrecognized
Period End2021-03-31
Value22
Percentage of UnrecognizedStockCompensation100.0

lpx:Unrecognizedstockcompensation us-gaap:AwardType

lpx:Unrecognizedstockcompensation

us-gaap:RestrictedStockUnitsRSU


Unrecognizedstockcompensationus-gaap:
Period End2020-12-31
Value14
Percentage of Unrecognizedstockcompensation100.0

us-gaap:AccountsPayableCurrentAndNoncurrent

us-gaap:AccountsPayableCurrentAndNoncurrent


Accounts
Period End2020-12-312019-12-312018-12-31
Value125127116
Percentage of AccountsPayableCurrentAndNoncurrent100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


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
Value2812261611831341351111401391318612414813212415714113796127134129821101131269613013513569102981297693939755758356
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedExchangeFeeRebateCurrent

us-gaap:AccruedExchangeFeeRebateCurrent


Accrued
Period End2020-12-312019-12-312018-12-31
Value443430
Percentage of AccruedExchangeFeeRebateCurrent100.0100.0100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value6248647558343243322129
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2000000.02000000.02000000.02000000.02000000.01000000.0800000.03000000.02000000.02100000.0800000.0800000.0900000.0900000.0900000.01000000.01000000.01000000.01000000.01100000.01100000.01000000.01000000.01000000.01000000.01000000.01000000.01100000.01100000.01100000.01100000.01100000.01100000.01100000.01100000.01200000.01100000.01200000.01100000.01200000.01400000.01300000.01300000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulOtherReceivablesCurrent

us-gaap:AllowanceForDoubtfulOtherReceivablesCurrent


Allowance
Period End2020-12-312019-12-312018-12-31
Value2000000.01000000.01000000.0
Percentage of AllowanceForDoubtfulOtherReceivablesCurrent100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


Asset
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
Value10.01112101010.08.68.38.37.47.06.7
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


Asset
Period End2020-12-312019-12-312018-12-31
Value10.01112
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross

us-gaap:BuildingsAndImprovementsGross


Buildings
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value356350329347328324321330280265280
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipment

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipment


Business
Period End2020-12-31
Value3000000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipment100.0

us-gaap:CommonStockValueOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStockValueOutstanding

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-12-31
Value114121124129130130130135141141153153153153153144144
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302015-12-31
Value351351355380382838757
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

us-gaap:OtherDebtSecurities


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302015-12-31
Value1.01.01.00.71.31.40.3
Percentage of DebtInstrumentCarryingAmount0.30.30.30.20.30.20.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302015-12-31
Value-2000000.0-3000000.0-3800000.0-4500000.0-5300000.0-6300000.0-3900000.0
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:DebtInstrument

lpx:Seniorunsecurednotesmaturing2024


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-2000000.0-3000000.0-3700000.0-4400000.0-5000000.0
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.097.497.894.3

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2000000.02000000.01100000.01900000.01800000.02000000.02100000.01900000.01500000.02100000.02100000.0
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value4000000.04000000.02000000.03000000.03000000.03000000.03000000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2020-12-312019-12-31
Value3000000.01000000.0
Percentage of DeferredIncomeTaxAssetsNet100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value130143121134183
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2021-06-302021-03-312020-12-31
Value4000000.02000000.03000000.0
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7000000.07000000.07700000.06600000.06900000.07700000.0-8100000.0-8100000.0-6900000.0-12400000.0-14000000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9.02815388313713497187171118
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2020-12-31
Value4000000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2020-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value109-17.8-14.9-13.2-24.4-30.2
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value128.0131011-3.9-6.0-1.4-4.218
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.07.08.319
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value4000000.05000000.05300000.06900000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value231821538379-84.9-70.0-78.9-81.5-67.4
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9.010.09.81111
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-31
Value5000000.06000000.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value7.06.00.05.211-12.6-3.9
Percentage of DeferredTaxLiabilitiesOther100.0100.00.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value109121111118164165172178148160175
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries


Deferred
Period End2020-12-31
Value26
Percentage of DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:StatementEquityComponents

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-109.0-119.0-123.8-136.0-149.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-8.0-8.0-7.4-7.9-8.4
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax7.36.76.05.85.6

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-101.0-111.0-116.4-128.1-140.6
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax92.793.394.094.294.4

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7000000.05000000.04500000.01400000.0900000.0500000.0600000.0600000.0400000.01000000.0800000.0
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanName

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

lpx:DefinedBenefitCanadianPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.30.030.0380.033
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0

lpx:DefinedBenefitUSPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.30.0310.0420.035
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0103.3110.5106.1

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
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
Value319312296345331330364322352339316290
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanName

lpx:DefinedBenefitCanadianPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value58544958
Percentage of DefinedBenefitPlanBenefitObligation18.217.316.516.8

lpx:DefinedBenefitUSPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value262258244272
Percentage of DefinedBenefitPlanBenefitObligation82.182.782.578.9

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2020-12-31
Value91
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2020-12-31
Value26
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2020-12-31
Value19
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2020-12-31
Value19
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2020-12-31
Value20
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2020-12-31
Value19
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
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
Value310294274265239237268270259247255232
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories

lpx:EquityFundsDomesticStockFunds


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value56542256515084835478
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.118.48.121.121.421.431.530.721.131.7

lpx:EquityFundsInternationalStockFunds


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value46401343383437423946
Percentage of DefinedBenefitPlanFairValueOfPlanAssets14.813.64.816.216.014.314.115.715.318.8

lpx:FixedIncomeFundsDomesticEquities


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value94932740363262545226
Percentage of DefinedBenefitPlanFairValueOfPlanAssets30.331.69.915.115.313.523.320.120.110.7

lpx:FixedIncomeFundsInternationalBondFundMember


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value64522740363440343431
Percentage of DefinedBenefitPlanFairValueOfPlanAssets20.617.79.915.415.014.515.312.713.112.8

us-gaap:CashAndCashEquivalents


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2.02.01.53.02.21.92.23.52.43.32.8
Percentage of DefinedBenefitPlanFairValueOfPlanAssets0.60.70.51.10.90.80.81.30.91.31.1

us-gaap:HedgeFundsMultistrategy


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4853358275842625494645
Percentage of DefinedBenefitPlanFairValueOfPlanAssets15.518.012.731.031.335.59.79.319.118.817.8

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel

lpx:EquityFundsDomesticStockFunds, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value565422423839716825
Percentage of DefinedBenefitPlanFairValueOfPlanAssets18.118.48.115.915.816.426.625.59.6

lpx:EquityFundsInternationalStockFunds, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value464013151311121412
Percentage of DefinedBenefitPlanFairValueOfPlanAssets14.813.64.85.85.64.94.85.34.7

lpx:FixedIncomeFundsDomesticEquities, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value171527203632625452
Percentage of DefinedBenefitPlanFairValueOfPlanAssets5.55.19.97.615.313.523.320.120.1

lpx:FixedIncomeFundsDomesticEquities, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-312018-12-31
Value777889
Percentage of DefinedBenefitPlanFairValueOfPlanAssets24.826.532.4

lpx:FixedIncomeFundsInternationalBondFundMember, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value262027403634403434
Percentage of DefinedBenefitPlanFairValueOfPlanAssets8.46.89.915.415.014.515.312.713.1

lpx:FixedIncomeFundsInternationalBondFundMember, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-312018-12-31
Value383220
Percentage of DefinedBenefitPlanFairValueOfPlanAssets12.310.97.3

us-gaap:CashAndCashEquivalents, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.02.01.53.02.21.92.23.52.4
Percentage of DefinedBenefitPlanFairValueOfPlanAssets0.60.70.51.10.90.80.81.30.9

us-gaap:HedgeFundsMultistrategy, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value4847356962700.00.00.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets15.516.012.726.226.229.90.00.00.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value167156101147151153160148101
Percentage of DefinedBenefitPlanFairValueOfPlanAssets53.953.136.955.563.064.759.955.039.0

us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value28221601057670817993
Percentage of DefinedBenefitPlanFairValueOfPlanAssets9.07.558.439.731.929.730.329.636.1

us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-312018-12-31
Value115116149
Percentage of DefinedBenefitPlanFairValueOfPlanAssets37.139.554.2

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanName

lpx:DefinedBenefitCanadianPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value64585258
Percentage of DefinedBenefitPlanFairValueOfPlanAssets20.619.719.121.9

lpx:DefinedBenefitUSPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value246236222207
Percentage of DefinedBenefitPlanFairValueOfPlanAssets79.480.380.978.1

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanFundedStatusOfPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-10000000.0-18000000.0-21900000.0-79600000.0-92000000.0-93400000.0-96100000.0-51800000.0-92700000.0-92200000.0-61000000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanName

lpx:DefinedBenefitCanadianPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value6000000.04000000.03400000.0100000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan-60.0-22.2-15.5-0.1

lpx:DefinedBenefitUSPlans


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-16000000.0-22000000.0-22400000.0-64900000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan160.0122.2102.381.5

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value10000000.07000000.08600000.09000000.07800000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan-100.0-38.9-39.3-11.3-8.5

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:CashAndCashEquivalents, lpx:CountriesOtherThanTheUnitedStates


Defined
Period End2020-12-312019-12-31
Value60.00.1
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0

us-gaap:DebtSecurities, country:US


Defined
Period End2020-12-312019-12-31
Value50.00.4
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage83.3400.0

us-gaap:DebtSecurities, lpx:CountriesOtherThanTheUnitedStates


Defined
Period End2020-12-312019-12-31
Value40.00.9
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage66.7900.0

us-gaap:EquitySecurities, country:US


Defined
Period End2020-12-312019-12-31
Value33.00.4
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage55.0400.0

us-gaap:HedgeFundsMultistrategy, country:US


Defined
Period End2020-12-312019-12-31
Value17.00.2
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage28.3200.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:RetirementPlanSponsorLocation

country:US


Defined
Period End2020-12-312019-12-31
Value100.01.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage166.71000.0

lpx:CountriesOtherThanTheUnitedStates


Defined
Period End2020-12-312019-12-31
Value100.01.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage166.71000.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationInventoryCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationInventoryCurrent

us-gaap:DisposalGroupNotDiscontinuedOperations, lpx:EastRiverFacilityAndCanExel


Disposal
Period End2020-09-30
Value10000000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationInventoryCurrent100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment

us-gaap:DisposalGroupNotDiscontinuedOperations, lpx:EastRiverFacilityAndCanExel


Disposal
Period End2020-09-30
Value5000000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment100.0

us-gaap:DueFromRelatedPartiesCurrent

us-gaap:DueFromRelatedPartiesCurrent


Due
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7000000.04000000.03800000.03600000.01900000.0400000.0800000.01200000.0900000.0700000.01100000.0700000.01400000.0800000.02600000.02900000.02500000.01400000.03300000.01300000.01200000.0500000.01900000.01900000.01600000.0
Percentage of DueFromRelatedPartiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value5000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxReceivable


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value5.010.02.026221935272418162.31.61.92.22.82.22.21.73.63.01.62.02.13.41.61.42.52.60.51.20.81.70.81.8
Percentage of IncomeTaxReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2020-12-312019-12-312018-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2.035161.83.63.03.53.54.4142718
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryAdjustments

us-gaap:InventoryAdjustments


Inventory
Period End2020-12-312019-12-312018-12-31
Value-12.0-13.011
Percentage of InventoryAdjustments100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value167162146143144163160166195185167189180195153139134146140137139138123149
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value36322420232121
Percentage of InventoryRawMaterialsAndSuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value4838363532303231302524242524202424222324252121
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value433428212025262221212320232224201815161921171819
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LandAndLandImprovements

us-gaap:LandAndLandImprovements


Land
Period End2020-12-312019-12-312018-12-31
Value172168169
Percentage of LandAndLandImprovements100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value9000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-05-312012-12-312011-12-31
Value550550200550-550.0550100100
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

lpx:AmendedCreditFacility, lpx:Seniorunsecurednotesmaturing2024, us-gaap:LineOfCredit


Line
Period End2020-12-31
Value550
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity275.0

us-gaap:LetterOfCredit, lpx:Seniorunsecurednotesmaturing2024, us-gaap:LineOfCredit


Line
Period End2020-12-31
Value60
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity30.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value346346348348348698348
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:LongtermDebtType

us-gaap:LongTermDebtFairValue

lpx:SeniorUnsecuredNotesMaturing2029


Long
Period End2021-06-302021-03-31
Value352342
Percentage of LongTermDebtFairValue100.0100.0

lpx:Seniorunsecurednotesmaturing2024


Long
Period End2020-09-302020-06-302020-03-31
Value360356310
Percentage of LongTermDebtFairValue0.00.00.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-31
Value350
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:LossContingencyAccrualAtCarryingValue


Loss
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value131314119.09.010.01015161614141514151414141420202021213232
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyAccrualAtCarryingValue us-gaap:LossContingenciesByNatureOfContingency

lpx:EnvironmentalReserves


Loss
Period End2020-12-312019-12-31
Value1410.0
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0

us-gaap:ReserveForEnvironmentalCosts


Loss
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value141413119.09.010.01015151613131514141313141414141415151414146.5
Percentage of LossContingencyAccrualAtCarryingValue107.7107.792.9100.0100.0100.0100.098.199.398.898.895.894.594.998.097.496.596.595.995.371.170.670.570.869.746.143.50.00.0

us-gaap:LossContingencyAccrualCarryingValueCurrent

us-gaap:LossContingencyAccrualCarryingValueCurrent


Loss
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1000000.01000000.01000000.02000000.02000000.02000000.02000000.02000000.02300000.02300000.02300000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.01300000.01300000.01300000.01300000.02000000.02000000.02000000.02000000.02000000.02000000.02000000.02000000.02000000.02000000.02000000.02000000.04000000.04000000.04000000.04000000.04000000.07000000.07000000.07000000.0
Percentage of LossContingencyAccrualCarryingValueCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyAccrualCarryingValueNoncurrent

us-gaap:LossContingencyAccrualCarryingValueNoncurrent


Loss
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1313139.07.07.08.08.08.08.59.49.4141112121212141415151112121212131213121212121616161717252425
Percentage of LossContingencyAccrualCarryingValueNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestOwnershipPercentageByParent us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByParent

lpx:ResoluteForestProductsInc


Minority
Period End2020-12-31
Value50.0
Percentage of MinorityInterestOwnershipPercentageByParent100.0

us-gaap:NotesPayableFairValueDisclosure us-gaap:DebtInstrument

us-gaap:NotesPayableFairValueDisclosure

lpx:Seniorunsecurednotesmaturing2024


Notes
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value360362337363344366
Percentage of NotesPayableFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OperatingLossCarryforwardsValuationAllowance


Operating
Period End2020-12-31
Value5.0
Percentage of OperatingLossCarryforwardsValuationAllowance100.0

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent


Other
Period End2020-12-312019-12-312018-12-31
Value161522
Percentage of OtherAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0

us-gaap:OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment

us-gaap:OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment


Other
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value7.0129.51818191815
Percentage of OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherReceivablesGrossCurrent

us-gaap:OtherReceivablesGrossCurrent


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
Value253023212119191916182517131616121110117.91516127.98.99.61110.08.07.08.66.73.93.85.28.46.08.19.18.69.810
Percentage of OtherReceivablesGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherReceivablesNetCurrent

us-gaap:OtherReceivablesNetCurrent


Other
Period End2020-12-312019-12-312018-12-31
Value231925
Percentage of OtherReceivablesNetCurrent100.0100.0100.0

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent


Pension
Period End2020-12-312019-12-312018-12-31
Value9000000.09000000.08000000.0
Percentage of PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent100.0100.0100.0

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent


Pension
Period End2020-12-312019-12-312018-12-31
Value172525
Percentage of PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2010.0151815119.014118.78.211139.07.88.89.37.36.18.49.35.97.08.97.022259.47.15.27.710114.56.08.28.73.95.78.68.63.25.6
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrual


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value8.08.08.08.08.08.08.09.09.0131314222424262524242125182125252731232426291921192123262730353028292730313233
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualClassifiedCurrent


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-302009-12-31
Value2.02.02.02.02.02.02.02.02.03.03.04.04.09.09.09.09.09.09.09.0-9.06.06.010.010.012121212121212121212121212121210.010.010.010.07.0
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualNoncurrent

us-gaap:ProductWarrantyAccrualNoncurrent


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-302009-12-31
Value6.06.06.06.06.06.06.07.07.010.01010181515171615151216121515151519111214177.69.07.49.411141518232019172025
Percentage of ProductWarrantyAccrualNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value9.09.010.0111110.010.01213140.0
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RedeemableNoncontrollingInterestEquityCommonFairValue

us-gaap:RedeemableNoncontrollingInterestEquityCommonFairValue


Redeemable
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value10.010.01213140.00.00.00.00.0
Percentage of RedeemableNoncontrollingInterestEquityCommonFairValue100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:ReorganizationValueNetRealizableValueOfAssetDispositions

us-gaap:ReorganizationValueNetRealizableValueOfAssetDispositions


Reorganization
Period End2020-12-31
Value8000000.0
Percentage of ReorganizationValueNetRealizableValueOfAssetDispositions100.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent


Restricted
Period End2020-12-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.0141413131313131313131313151514141515101010101111111010121111121214142231
Percentage of RestrictedCashAndCashEquivalentsNoncurrent0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashNoncurrent

us-gaap:RestrictedCashNoncurrent


Restricted
Period End2021-06-302021-03-312020-06-302020-03-312019-12-31
Value13130.00.014
Percentage of RestrictedCashNoncurrent100.0100.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value1228300.01139200.0956610.0663170.0676270.0535980.0545660.0554660.0573710.0593610.0626100.0597320.0646240.0752600.0772280.0774280.0741590.0960390.01112900.0955940.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value27.4224.8223.1717.7516.64
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice

lpx:SSARs


Share
Period End2020-12-31
Value15.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

lpx:SSARs


Share
Period End2020-12-31
Value387540.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

lpx:SSARs


Share
Period End2020-12-31
Value15.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased


Stock
Period End2020-11-04
Value200
Percentage of StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2020-12-31
Value300
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

us-gaap:TaxCreditCarryforwardAmount

us-gaap:TaxCreditCarryforwardAmount


Tax
Period End2020-12-31
Value10000000.0
Percentage of TaxCreditCarryforwardAmount100.0

us-gaap:TaxCreditCarryforwardValuationAllowance

us-gaap:TaxCreditCarryforwardValuationAllowance


Tax
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value5.05.06.59.73248
Percentage of TaxCreditCarryforwardValuationAllowance100.0100.0100.0100.0100.0100.0

us-gaap:TaxesPayableCurrentAndNoncurrent

us-gaap:TaxesPayableCurrentAndNoncurrent


Taxes
Period End2020-12-31
Value15
Percentage of TaxesPayableCurrentAndNoncurrent100.0

us-gaap:TimberAndTimberlands us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:TimberAndTimberlands

us-gaap:ProductiveLand


Timber
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value33333435363738393941
Percentage of TimberAndTimberlands100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradingSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:TradingSecurities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Trading
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value5000000.04000000.03100000.03100000.02600000.02300000.02200000.02400000.02400000.02300000.02200000.02200000.02100000.02000000.02000000.01700000.0
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradingSecurities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Trading
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value5000000.04000000.03100000.03100000.02600000.02300000.02200000.02400000.02400000.02300000.02200000.02200000.02100000.02000000.02000000.01700000.0
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradingSecuritiesEquity

us-gaap:TradingSecuritiesEquity


Trading
Period End2021-06-302021-03-312020-09-30
Value6000000.05000000.04000000.0
Percentage of TradingSecuritiesEquity100.0100.0100.0

us-gaap:TreasuryStockCommonShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStock


Treasury
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
Value1717171717181818181816119.48.28.4
Percentage of TreasuryStockCommonShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value161717171717168.4629499.0417339.99545610101112
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2020-12-31
Value143
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value114039393.7141212121.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents
(None,)
Common Stock Shares Outstandingus-gaap: Statement Equity Components
Operating Margin
us-gaap:StatementBusinessSegments
(None,)
Operating  Marginus-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:IncomeLossFromContinuingOperations
us-gaap:StatementBusinessSegments
(None,)
Income Loss From Continuing Operationsus-gaap: Statement Business Segments
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
us-gaap:Revenues
lpx:Producttype
(None,)
Revenueslpx: Producttype
us-gaap:Revenues
us-gaap:ProductOrService
(None,)
Revenuesus-gaap: Product Or Service
us-gaap:Revenues
us-gaap:StatementBusinessSegments
(None,)
Revenuesus-gaap: Statement Business Segments
us-gaap:Revenues
lpx:Producttype, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
('lpx:OtherProductTypes', 'lpx:Otherproducts', None)
Revenueslpx: Producttype, us-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:Revenues
lpx:Producttype, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
('lpx:Valueadd', None, 'lpx:EWP')
Revenueslpx: Producttype, us-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:Revenues
lpx:Producttype, us-gaap:ProductOrService
('lpx:Valueadd', None)
Revenueslpx: Producttype, us-gaap: Product Or Service
us-gaap:Revenues
lpx:Producttype, us-gaap:ProductOrService
('lpx:CommodityProducts', None)
Revenueslpx: Producttype, us-gaap: Product Or Service
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:AmortizationOfIntangibleAssets
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Amortization Of Intangible Assetsus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:Goodwill
us-gaap:ReportingUnit
(None,)
Goodwillus-gaap: Reporting Unit
us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Intangible Assets Net Excluding Goodwillus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Accumulated Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementEquityComponents
(None,)
Payments For Repurchase Of Common Stockus-gaap: Statement Equity Components