WPC


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfRevenue
us-gaap:StatementBusinessSegments

us-gaap:CostsAndExpenses
us-gaap:StatementBusinessSegments
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:LongtermDebtType

us-gaap:GeneralAndAdministrativeExpense
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxExpenseBenefit
us-gaap:StatementBusinessSegments

us-gaap:InterestExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementBusinessSegments

us-gaap:NetIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementBusinessSegments

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:NetInvestmentIncome
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:NonoperatingIncomeExpense
us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:BalanceSheetLocation
us-gaap:CreditFacility
us-gaap:FairValueByAssetClass
us-gaap:LongtermDebtType
us-gaap:RealEstateProperties
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
us-gaap:StatementBusinessSegments
us-gaap:OtherIncome

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementBusinessSegments

us-gaap:ProfitLoss
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransaction
us-gaap:RealizedInvestmentGainsLosses
us-gaap:RelatedPartyTransaction
us-gaap:ProductOrService, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:Revenues
us-gaap:StatementBusinessSegments

us-gaap:Assets
us-gaap:ConsolidatedEntities
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:StatementBusinessSegments

us-gaap:Liabilities
us-gaap:ConsolidatedEntities
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties
us-gaap:Land
us-gaap:RealEstateProperties
us-gaap:StatementBusinessSegments
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:AmortizationOfIntangibleAssets

us-gaap:Goodwill
us-gaap:StatementBusinessSegments
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

us-gaap:OtherAssets
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LongTermDebt
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:DebtAndCapitalLeaseObligations
us-gaap:CreditFacility
us-gaap:Currency, us-gaap:CreditFacility

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:BalanceSheetLocation

us-gaap:MinorityInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents, us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock
us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:ProfitLoss
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireRealEstate

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:Dividends
us-gaap:StatementEquityComponents
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:RealEstateProperties
us-gaap:AcquisitionCosts
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition

us-gaap:AssetImpairmentCharges
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, wpc:EquityInvestments

us-gaap:CurrentIncomeTaxExpenseBenefit
us-gaap:RealEstateProperties
us-gaap:Depreciation

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAndAmortization
us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DirectFinancingLeaseInterestIncome

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:RealEstateProperties, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment

us-gaap:GainLossOnDerivativeInstrumentsNetPretax
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:GainLossOnOilAndGasHedgingActivity

us-gaap:GainLossOnSaleOfProperties
us-gaap:StatementBusinessSegments
dei:LegalEntity, us-gaap:RelatedPartyTransaction
us-gaap:GainOnSaleOfInvestments
us-gaap:DisposalGroupClassification
us-gaap:GainsLossesOnSalesOfInvestmentRealEstate
us-gaap:DisposalGroupClassification, us-gaap:StatementEquityComponents

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit
us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfRealEstate
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:RelatedPartyTransaction
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:StatementBusinessSegments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:InterestIncomeRelatedParty
us-gaap:FairValueByAssetClass
us-gaap:InvestmentIncomeInterest
us-gaap:StatementBusinessSegments
us-gaap:LeaseIncome
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransaction, us-gaap:SubsequentEventType
us-gaap:LoansAndLeasesReceivableRelatedPartiesAdditions

us-gaap:MinorityInterestDecreaseFromRedemptions
us-gaap:StatementEquityComponents

us-gaap:OccupancyNet
us-gaap:StatementBusinessSegments

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncomeLeasePayments

us-gaap:OperatingLeaseVariableLeaseIncome
us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherAssetImpairmentCharges
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByAssetClass
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherNonoperatingGainsLosses
us-gaap:StatementBusinessSegments
us-gaap:DisposalGroupClassification, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:OtherRealEstatePeriodIncreaseDecrease

us-gaap:PaymentsForAdvanceToAffiliate

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireAndDevelopRealEstate

us-gaap:PaymentsToAcquireEquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:PaymentsToAcquireInterestInJointVenture
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:ProceedsFromCollectionOfLoansReceivable

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransaction
us-gaap:RelatedPartyTransaction

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromOtherEquity
us-gaap:CounterpartyName, us-gaap:SubsidiarySaleOfStock
us-gaap:SubsidiarySaleOfStock

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupClassification, us-gaap:StatementBusinessSegments, us-gaap:SubsequentEventType
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:DisposalGroupClassification, us-gaap:SubsequentEventType
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:ProceedsFromUnsecuredLinesOfCredit
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentTransfersAndChanges
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:SubsequentEventType
us-gaap:SubsequentEventType

us-gaap:ProvisionForLoanLeaseAndOtherLosses
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:RedemptionPremium

us-gaap:RepaymentOfNotesReceivableFromRelatedParties

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfSecuredDebt
us-gaap:LongtermDebtType

us-gaap:RepaymentsOfUnsecuredDebt
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RevenueFromRelatedParties
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:SalesTypeLeaseInterestIncomeLeaseReceivable
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueOther
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StraightLineRentAdjustments
us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransaction
us-gaap:UnrealizedGainLossOnInvestments
us-gaap:RelatedPartyTransaction
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

wpc:AdvisoryExpense
us-gaap:StatementBusinessSegments

wpc:AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense
us-gaap:StatementBusinessSegments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
wpc:AmortizationOfBasisDifferences

wpc:AmortizationOfRentRelatedIntangiblesandDeferredRentalRevenue
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:RealEstateProperties
wpc:AssetAcquisitionDeferredTaxLiability
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementClassOfStock, wpc:RelatedPartyFeesBasis
wpc:AssetManagementFeesReceivableInSharesPercentOfTotal

wpc:ContractuallyDeferredRevenue
us-gaap:LongtermDebtType
wpc:DebtExtinguishmentOrDebtPrepaymentCost

wpc:DeferredAcquisitionRevenueReceived

wpc:DirectFinancingLeaseNetInvestmentinLeaseAllowanceforCreditLossReclassified
us-gaap:RelatedPartyTransactionsByRelatedParty
wpc:DistributionofAvailableCashFromManagedReits
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:EndOfLeasePayments

wpc:FundsCapitalizedForConstructionInProgress
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
wpc:GainOnRedemptionOfGeneralPartnershipInterest
us-gaap:DisposalGroupClassification
wpc:GainsLossesOnSalesOfInvestmentRealEstateTax
us-gaap:DisposalGroupClassification
wpc:GainsLossesonSalesofInvestmentRealEstateTax
us-gaap:BalanceSheetLocation
wpc:IncreaseDecreaseInDirectFinancingLease

wpc:IncreaseDecreaseInLeaseInocme
us-gaap:StatementBusinessSegments
wpc:IncreaseDecreaseInOperatingExpenses
us-gaap:StatementBusinessSegments
wpc:IncreaseDecreaseInRevenue
us-gaap:StatementBusinessSegments
wpc:IncreaseDecreaseInRevenueFromContractWithCustomerExcludingAssessedTax

wpc:IncreaseDecreaseInStructuringRevenueReceivable
us-gaap:StatementBusinessSegments
wpc:LeaseTerminationIncomeandOtherRevenue

wpc:LoansReceivableSalesTypeLeaseInterestIncome

wpc:ManagementIncomeReceivedInSharesOfAffiliates

wpc:MergerAndOtherExpensesOperating
us-gaap:StatementBusinessSegments

wpc:NetOperatingLossCarryforwardRecognizedCurrent

wpc:OperatingPropertyExpenses
us-gaap:StatementBusinessSegments

wpc:PaymentsToAcquireRealEstateUnderConstruction

wpc:PrepaymentOfMortgagePrincipal
us-gaap:LongtermDebtType
us-gaap:RelatedPartyTransaction
wpc:ProceedsFromEquityMethodInvestmentDistributionLiquidationDistribution

wpc:RealizedGainLossOnForeignCurrencyTransactionsAndOther

wpc:ReimbursableTenantExpense
us-gaap:StatementBusinessSegments
us-gaap:AwardType
wpc:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdjustmentsWeightedAverageGrantDateFairValue

wpc:UncollectedRentReceivable
us-gaap:StatementEquityComponents, us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock
wpc:WeightedAveragePriceofStockIssuedDuringPeriodNewIssues
us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

srt:RealEstateFederalIncomeTaxBasis

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:AccountsReceivableRelatedParties

us-gaap:AccumulatedDistributionsInExcessOfNetIncome
dei:LegalEntity, us-gaap:RealEstateProperties, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementBusinessSegments
us-gaap:AreaOfRealEstateProperty
us-gaap:RealEstateProperties, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroup
us-gaap:DisposalGroupClassification
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AssetsNeededForImmediateSettlementAggregateFairValue

us-gaap:BelowMarketLeaseNet
us-gaap:ConsolidatedEntities

us-gaap:CreditDerivativeMaximumExposureUndiscounted
wpc:ThirdParty
us-gaap:CreditFacility, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DebtInstrumentFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:CreditFacility, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet
us-gaap:BusinessAcquisition
us-gaap:CreditFacility
us-gaap:CreditFacility, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:Currency, us-gaap:CreditFacility
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DebtLongtermAndShorttermCombinedAmount
us-gaap:LongtermDebtType
us-gaap:DebtWeightedAverageInterestRate
wpc:MortgageLoansOnRealEstateInterestRate

us-gaap:DeferredFinanceCostsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DeferredIncome

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInvestments

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DerivativeAssetFairValueGrossLiability
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DerivativeNetLiabilityPositionAggregateFairValue
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties
us-gaap:DevelopmentInProcess

us-gaap:DirectFinancingLeaseDeferredSellingProfit

us-gaap:DirectFinancingLeaseLeaseReceivable

us-gaap:DirectFinancingLeaseNetInvestmentInLease
us-gaap:ConsolidatedEntities
us-gaap:StatementScenario

us-gaap:DirectFinancingLeaseNetInvestmentInLeaseAllowanceForCreditLoss
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty

us-gaap:DirectFinancingLeaseUnguaranteedResidualAsset

us-gaap:DividendsPayableCurrentAndNoncurrent
us-gaap:SubsequentEventType
us-gaap:DividendsReceivable

us-gaap:DueFromAffiliates
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:StatementClassOfStock
us-gaap:EquityMethodInvestmentsFairValueDisclosure

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:ForeignCurrencyCashFlowHedgeDerivativeAtFairValueNet
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:Currency
us-gaap:ForeignCurrencyExchangeRateTranslation1
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:InterestRateDerivativesAtFairValueNet
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:InventoryRealEstateConstructionInProcess
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties
us-gaap:InvestmentBuildingAndBuildingImprovements
us-gaap:RealEstateProperties
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:InvestmentsFairValueDisclosure
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByMeasurementBasis, us-gaap:SubsequentEventType

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

us-gaap:LineOfCredit
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:SubsequentEventType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransaction
us-gaap:LoansAndLeasesReceivableRelatedParties
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:MortgageLoansOnRealEstate
us-gaap:FairValueByMeasurementBasis
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:FairValueByMeasurementBasis

us-gaap:NotesReceivableNet
us-gaap:InternalCreditAssessment

us-gaap:NotesReceivableRelatedPartiesCurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:OtherCommitments, us-gaap:RelatedPartyTransaction, wpc:EquityInvestments
us-gaap:OtherCommitment
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:Range, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType
us-gaap:OtherRealEstateOwnedMeasurementInput
us-gaap:RealEstateProperties
us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties
us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross

us-gaap:RealEstateHeldforsale
us-gaap:DisposalGroupClassification
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation
us-gaap:ConsolidatedEntities
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties
us-gaap:RealEstateProperties

us-gaap:RealEstateInvestmentPropertyAtCost
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties
us-gaap:RealEstateProperties
us-gaap:StatementScenario, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:StatementScenario, us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties

us-gaap:RealEstateInvestments
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RestrictedCash

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears

us-gaap:SecuredDebt
us-gaap:ConsolidatedEntities

us-gaap:SeniorNotes
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:TreasuryStockDeferredEmployeeStockOwnershipPlan
us-gaap:AwardType

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnsecuredDebt
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:RealEstateProperties, wpc:EquityInvestments
wpc:AggregateUnamortizedBasisDifferenceOnEquityInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:AssetManagementFeesReceivable
us-gaap:SubsidiarySaleOfStock
wpc:CommonStockMaximumOfferingValue

wpc:CurrentAcquisitionFeesReceivable

wpc:DeferredAcquisitionFeesReceivable

wpc:DeferredTaxAssetRightOfUseLiability

wpc:DeferredTaxLiabilityBasisDifference

wpc:DeferredTaxLiabilityRightOfUseAsset

wpc:Deferredacquisitionfeesreceivable

wpc:DirectFinancingLeaseNetInvestmentinLeaseExcludingDeferredSellingProfit
us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:OtherCommitments, us-gaap:RelatedPartyTransaction, wpc:EquityInvestments
wpc:EquityPurchaseOptionPercentage
us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
wpc:FairValueDisclosureForImpairments

wpc:FiniteLivedIntangibleAssetAcquiredInPlaceLeasesNet
us-gaap:ConsolidatedEntities

wpc:FiniteLivedIntangibleAssetOffMarketLeaseFavorableNet
us-gaap:ConsolidatedEntities

wpc:FiniteLivedIntangibleAssetsLiabilitiesNet
wpc:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpense

wpc:FiniteLivedIntangibleLiabilitiesAccumulatedAmortization
wpc:FiniteLivedIntangibleLiabilitiesByMajorClass
wpc:FiniteLivedIntangibleLiabilitiesByMajorClass
wpc:FiniteLivedIntangibleLiabilitiesGross
wpc:FiniteLivedIntangibleLiabilitiesByMajorClass
wpc:FiniteLivedIntangibleLiabilitiesNet
us-gaap:Currency
wpc:IncreaseDecreaseInForeignCurrencyExchangeRate
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
wpc:IndefiniteLivedIntangibleAsset
wpc:IndefiniteLivedIntangibleLiabilitiesByMajorClass
wpc:IndefiniteLivedIntangibleLiabilities

wpc:IntangibleAssetsGrossIncludingGoodwill

wpc:IntangibleLiabilitiesGross

wpc:IntangibleLiabilitiesNet

wpc:LandInvestmentBuildingandBuildingImprovements
us-gaap:ConsolidatedEntities
us-gaap:StatementScenario

wpc:LoansReceivableSalesTypeLease

wpc:LoansReceivableSalesTypeLeaseAllowanceForCreditLoss

wpc:LongTermDebtBeforeUnamortizedDiscount

wpc:LongTermDebtMaturityAfterYearFour
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementBusinessSegments
wpc:OccupancyRate
us-gaap:StatementBusinessSegments
us-gaap:RealEstateProperties
wpc:PropertyPlantAndEquipmentLessorAssetUnderOperatingLease
us-gaap:StatementScenario, us-gaap:RealEstateProperties
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty
wpc:RealEstateAndAccumulatedDepreciationCarryingAmountOfPersonalProperty
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty
wpc:RealEstateAndAccumulatedDepreciationInitialCostOfPersonalProperty

wpc:RelatedPartyReimbursementRevenueReceivable
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
wpc:UndiscountedRateonDebtIssued
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

wpc:UnfundedCommitment

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Cost Of Revenue
Balance Sheet
Operating Lease Liability
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
Liabilities
Operating Lease Liability
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Proceeds From Payments For Other Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Next Twelve Months

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 ██▇▇▇▇▇▇▇▇▇▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁0.1840.1780.1750.1750.1740.1720.1720.1720.1710.170.1650.1070.1070.1070.1070.1070.1070.1070.1060.1060.1050.1050.1040.1050.1050.1050.1050.1050.10.10.0690.0690.0690.0690.069NANANA0.0NANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁180.668732176.96551NA175.261812173.472755173.460053NA172.486506171.490625167.43474NA108.283666108.234934108.211936NA108.143694107.783204107.764279NA107.468029106.530036106.405453NA106.33704106.281983106.109877NA101.130448100.99522590.375311NA69.40082569.49390269.975293NA41.12740440.75705540.487652NA40.4045240.24354840.242706NA39.71793139.51023139.495845
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁180.09937176.640861NA174.974185173.401749173.249236NA172.235066171.304112167.234121NA108.073969108.059394108.05794NA108.019292107.668218107.562484NA107.221668106.310362105.939161NA105.813237105.764032105.303679NA100.282082100.23636289.366055NA68.39717668.40677168.967209NA40.36629840.0472240.037496NA39.86106439.78279639.738207NA39.18071939.08106439.088114
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▃▂▄▄▃▂▃▂▂▂▆▃▃▃▃▃▃▃▂▅▂▃▂▁▃▂▂▂▂▅▁▂▃▁▂▁▄▂▂▃█▃▂▂▃▃6.7e-072.9e-077.6e-078.5e-076.1e-073.8e-077.5e-072.4e-073.9e-074.1e-071.33e-067.1e-077e-076e-076.9e-077.4e-076e-075.3e-074.3999999999999997e-071.03e-064.8e-075.4e-074.800000000000002e-072.0000000000000002e-076e-073.4000000000000003e-073.0000000000000004e-072.7e-073.8e-071.19e-061.0999999999999987e-072.6e-075.9e-072.1e-072.9999999999999983e-078e-087.900000000000001e-073.6e-073.3000000000000007e-075.9e-071.96e-065.6e-074.3999999999999997e-074.1e-076e-075.1e-07
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▃▂▄▄▃▂▄▂▂▂▆▃▃▃▃▃▃▃▂▅▃▃▃▁▃▂▂▂▂▅▁▂▃▁▂▁▄▂▂▃█▃▂▂▃▃6.7e-072.9e-077.6e-078.5e-076.1e-073.8e-077.5e-072.4e-073.8e-074.1e-071.33e-067.1e-077e-076e-076.9e-077.4e-075.9e-075.3e-074.400000000000004e-071.03e-064.8e-075.4e-074.800000000000002e-072.0000000000000002e-075.9e-073.4000000000000003e-073.0000000000000004e-072.7e-073.8e-071.18e-061.1999999999999988e-072.6e-075.8e-072.1e-072.9000000000000003e-078e-087.8e-073.6e-073.3000000000000007e-075.9e-071.94e-065.6e-074.5e-074.1e-076e-075.2e-07
  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
 Cost Ratio us-gaap:StatementBusinessSegments wpc:InvestmentManagementSegment▁▁▁▁▁▃▃▃▂▃▄▅▅▄▅▆█4.9344.9955.0025.0246.88314.41314.86515.25113.66916.11825.10430.05427.23124.21829.12634.1747.481NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:StatementBusinessSegments wpc:InvestmentManagementSegment▁▁▁▁▁▂▂▂▂▂▄▄▄▄▄▅▇▇█▆4.9344.9955.0025.0246.88314.41314.86515.25113.66916.11825.10430.05427.23124.21829.12634.1747.48150.31757.3145.176NANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegment██▇▇▇▇▇▇▇▆▅▂▁▁▁▁▁▁▁▂314.79306.171302.369297.395283.647294.586296.362302.754291.542282.205248.291179.33173.912177.592167.835176.584174.047168.742171.47180.071NANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:StatementBusinessSegments wpc:InvestmentManagementSegment▁▁▁▁▁▂▂▂▂▂▄▄▄▄▄▅▇▇█▆4.9344.9955.0025.0246.88314.41314.86515.25113.66916.11825.10430.05427.23124.21829.12634.1747.48150.31757.3145.176NANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegment██▇▇▇▇▇▇▇▆▅▂▁▁▁▁▁▁▁▂314.79306.171302.369297.395283.647294.586296.362302.754291.542282.205248.291179.33173.912177.592167.835176.584174.047168.742171.47180.071NANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:StatementBusinessSegments wpc:InvestmentManagementSegment4.934NA5.0025.0246.88314.41314.86515.25113.66916.11825.10430.05427.23124.218NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegment██▇▇▇▇▇▇▇▆▅▂▁▁▁▁▁▁▁▂314.79306.171302.369297.395283.647294.586296.362302.754291.542282.205248.291179.33173.912177.592167.835176.584174.047168.742171.47180.071NANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:AllocatedShareBasedCompensationExpense ▆▄▄▃▂▂▃▃▃▃▃▂▂▅▃▃▂▅▂▃▃▆▄▃▃▅▅▅▅▅█▅▆▆▄▇▃▃█▂▁▂9.05.3815.7954.62.92.6614.9394.74.94.1653.9022.53.78.2194.2684.6353.1046.913.0524.3554.0019.8145.5633.9665.0897.0098.0967.9797.9577.04511.787.98.59.16.510.04.55.212.12.61.62.5NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▆▄▇▇▆▃▇▃▄▅█▅▄▅▅▅▅▅▃▅▃▄▄▂▅▁▂▃▄▆▄▄▄▃▃▃▃▃▃▃▅▄▃▃▃▃124.17457.651167.79166.886109.70526.739158.6817.18157.90470.807192.32270.69557.51772.04768.77994.34566.90465.73514.54595.81817.36357.82735.427-14.147100.234-63.258-20.714-8.14861.511114.99929.73230.11649.5979.41620.0944.41926.65714.8215.22317.65979.71429.10719.9122.61318.10510.562
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▂▂▂▂▄▂▂▂▂▂▂▃▁▃▂▄▅▃▂▂▂▃▃▂▃▁▂▁▂▂█▃▃▂▃▂▂▂▂▂▂▂▂▂▂▂0.0590.0070.0430.0449.9040.6120.420.4960.0830.302-0.9633.279-3.8936.5711.4218.08411.482.914-1.3561.560.4735.2953.9631.8765.16-2.677-0.555-2.5112.2311.24226.5234.9433.434-0.0813.733-0.095-1.108-0.247-1.102-1.447-0.1060.445-0.1491.21-0.154-0.406
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▆▄▇▇▆▄▇▃▄▅█▅▄▅▅▆▅▅▃▅▃▅▄▂▆▁▂▃▅▆▄▄▄▃▃▃▃▃▃▃▅▄▃▃▃▃124.23357.658167.833166.93119.60927.351159.117.67757.98771.109191.35973.97453.62478.61870.2102.42978.38468.64913.18997.37817.83663.12239.39-12.271105.394-65.935-21.544-10.64163.61116.49756.45635.31252.999.26224.0154.29625.46814.544.79716.84179.61130.16220.35123.93918.35210.33
us-gaap:CostOfRevenue ▁▁▁▁▂▂▂▂▂▂▇▅▅▃▅▅█0.9681.0411.1381.2762.4114.034.0724.7863.8213.86815.18712.02111.275.30411.63911.60818.801NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▇▇▇▆▆█▇█▇▇▇▄▄▅▄▄▅▅▆▅▆▇▆▆▅▅▇▅▆▇▄▃▃▃▅▃▂▂▁▂▂▁▂▁▁▁171.185166.903177.996162.239158.379192.987175.816198.409179.17177.722185.346110.937109.202120.966111.711115.164127.991134.882144.564136.472160.697180.0150.902159.066130.382140.479176.236128.219161.357171.742105.07696.02684.95782.982123.61591.83760.63761.00650.21858.40554.99850.20458.63541.67143.31142.765
us-gaap:GeneralAndAdministrativeExpense ▄▄▃▄▃▄▃▃▄▄▃▃▃▃▃▃▃▃▄▃▄▄▄▄▄▅▅▄▃▅▁▅▅▅▆█▄▄▄▄▄▄▄▃▃▃20.46422.08318.33419.39917.47220.74517.06917.2119.72921.28517.44915.86316.44218.58317.70217.23617.52918.42424.2315.73320.95121.43824.18522.84226.37629.76829.52220.26119.13328.111-0.62128.76130.2528.97336.49254.82626.58226.90922.61225.18724.58521.32321.25515.4818.64718.047
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▅▂▅▆▄▁▅▂▃▂█▃▃▂▂▂▂▂129.58157.43141.978155.409122.79925.01150.85645.99269.2466.667225.70183.94573.77455.33263.13566.15766.11458.51NANA26.67260.72769.90625.1681.91739.37735.88228.72252.386110.8188.026.43741.92115.61532.3523.35629.87719.14918.1934.593106.374NANANANANA
us-gaap:IncomeTaxExpenseBenefit ▇▆▆▆▆▁█▆▆▅▇▆▆▅▆▆▆▆▇▆▅▆█▆▇▆▆▆▇▆▅▆▆▆▆▆9.2985.7897.3635.9757.595-41.69221.0644.1573.119-2.12911.4362.7156.262-6.002-0.1921.762.448-1.3057.8263.154-8.2170.52517.2693.36115.011.986.4340.9018.0532.221-1.7685.375-1.134-1.2086.580.379NANA-1.3275.93124.767.57411.5823.3776.7514.112
us-gaap:InterestExpense ▇▇▇▇▇▇▇████▆▆▅▅▆▆▆▆▆▆▆▇▇▆▆▆▆▆▅▃▄▄▄▄▂▁▁▁▁▁▁▁▁▁▁49.25251.6452.82852.53752.18252.5453.66758.62659.71961.31357.2541.7441.31138.07440.40141.18242.23541.95743.91344.34946.75248.39549.00149.68347.69347.94944.7846.53447.73339.07522.54127.48226.91226.90628.1147.8687.2467.3456.265.9895.3964.444.8434.1693.7653.711
us-gaap:NetIncomeLoss ▅▃▆▆▅▃▆▂▃▃█▄▄▃▄▄▃▃▃▅▃▃▃▂▃▂▂▂▃▅▂▂▂▁▁▁▂▁▁▂▄▂▂▂▂▁120.24551.634134.572149.397105.366.09129.37241.33966.03868.494193.26377.34875.68165.27475.20980.27864.31857.48447.704110.94351.66157.43951.04921.74563.34836.11632.27227.33764.739112.89223.02218.50643.16714.18115.4772.58831.77712.299.09125.20279.11223.34319.78116.34623.43214.413
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▁▁▁▁▄▁▁▁▁▁▂▂▂▂▁▂▂▂▁▂▂▂▃▂▂▂▂▁▂▂█▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁0.0380.0070.0430.0379.9040.6120.420.4960.0830.3022.0154.2253.7432.792-0.7363.3762.8132.3410.7661.3591.513.4255.0951.8333.5752.4661.470.9932.3441.57825.6242.9122.6921.7081.99-0.325-0.48-0.578-0.569-0.581-0.384-0.330.181-0.081-0.128-0.286
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▅▃▆▆▅▃▆▂▃▃█▄▄▃▄▄▃▃▃▅▃▃▃▂▃▂▂▂▃▅▂▂▂▁▁▁▂▁▁▂▄▂▂▂▂120.24551.634134.572149.397105.366.09129.33941.32966.02168.475193.20277.24975.58465.18975.02580.03964.11457.28247.584110.55751.48757.2550.87821.67263.1335.99333.41627.22464.462112.4122.84918.36742.85114.07615.3562.56531.30412.0998.87524.83177.94623.10919.68916.2322.979NA
 us-gaap:NetInvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:FairValueByFairValueHierarchyLevel wpc:LineageLogistics,us-gaap:FairValueInputsLevel3▁█0.06.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetInvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName,us-gaap:SubsequentEventType wpc:WatermarkLodgingTrust,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▃▁▄▄▃▁▄▂▂▂█▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▆▃▃▄▃▃▅▄▄▄▄▅▄▄▄▄▄-18.958-86.83312.60315.229-9.352-91.00215.445-73.604-56.801-53.934137.652-14.502-18.167-25.512-22.115-29.433-27.423-25.667-31.168-22.445-29.897-29.513-44.442-30.44-25.78-40.532-36.26-39.004-39.16473.389-19.604-15.4517.822-14.789-16.71824.15722.4727.457.66210.10640.2462.9324.463.4164.2565.047
 us-gaap:NonoperatingIncomeExpense us-gaap:StatementBusinessSegments wpc:InvestmentManagementSegment▅▅▅▅▇▁▅▅▅▅█▆▆▆▆▆▆▆▆▆1.7712.4713.0381.42532.677-46.0026.3995.7274.4125.55440.67514.3429.98512.09114.15712.92712.46214.17813.41815.43NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NonoperatingIncomeExpense us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegment▄▁▅▅▃▃▅▁▂▂█▃▃▃▃▃▃▃▃▃-20.729-89.3049.56513.804-42.029-45.09.046-79.331-61.213-59.48896.977-28.844-28.152-37.603-36.272-42.36-39.885-39.845-44.586-37.875NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▄█▁▁▃▇▂▇▄▅▄▅▇▃-2.02319.919-18.711-16.674-9.44212.849-12.8413.243-3.4061.949-1.530.77214.073-8.392NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄█▁▁▃▇▂▇▄▅▄▅▇▃-2.04419.919-18.711-16.681-9.44212.849-12.8413.243-3.4061.949-1.5290.77314.075-8.389NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest0.021NA0.00.007NANANANANANA-0.001-0.001-0.002-0.003NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:Parent▄█▁▁▃▇▂▇▄▅▄▅▇▃-2.04419.919-18.711-16.681-9.44212.849-12.8413.243-3.4061.949-1.5290.77314.075-8.389NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▅█▇▇▄█▅▆▆▆▆▄▇▆▇▇▇▄▆▄▇▅▅█▁▄▄▆▆▆▇▆▆▆▆▆▆▆▆5.973-13.90251.92934.1713.847-52.242.148-37.412-4.187-0.173-2.442-8.102-39.81518.5160.74228.97927.95714.75-50.435-11.824-44.20814.033-22.32-37.13848.09-131.349-65.798-55.096-1.594.5458.81817.6755.094-9.7527.952.164-4.8232.518-4.087-5.38NANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▆█▇▆▄█▅▆▆▆▆▅▇▆▇▇▇▄▅▄▆▅▄█▁▃▄▆▆▆▇▆▆▆▆▆▆▆▆3.956.01733.21817.4964.405-39.35129.308-24.158-8.1342.313-3.919-7.599-25.810.552-4.27318.77511.2538.824-35.281-14.924-35.3352.258-16.754-35.84938.471-104.517-56.31-38.957-3.3621.7657.59613.6627.174-6.5776.3612.07-5.7622.871-4.407-8.417NANANANANANA
 us-gaap:OtherIncome us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegment▁█0.40.5NANA0.30.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▃▃▂█▄▂█▁▂▃▄▄▄▂▃▂▂▃▂▃▃▃▂▃▃▂▂▂▂▂▃▃▃▃▃▃▃▃▂▂▃▃▃▃▃▂3.0656.356-2.78545.1138.847-4.42343.593-12.402-0.6710.95513.2158.87510.586-2.7631.356-4.569-0.9160.516-3.7315.1010.4263.871-7.8316.6087.641-4.306-1.574-4.08-0.883-5.3722.5442.4841.8771.0911.3760.5021.2180.306-0.393-0.2964.7580.4810.8271.190.047-0.657
us-gaap:ProfitLoss ▅▃▆▆▅▃▆▂▃▃█▄▄▃▄▄▃▃▃▅▃▃▃▂▃▂▂▂▃▅▃▂▃▁▂▁▂▁▁▂▄▂▂▂▂▁120.28351.641134.615149.434115.20466.702129.79241.83566.12168.796195.27881.57379.42468.06674.47383.65467.13159.82548.47112.30253.17160.86456.14423.57866.92338.58233.46328.31666.972114.73248.8621.6545.81615.83917.6542.22631.2311.6699.20425.25878.72923.61620.55716.37123.72114.302
 us-gaap:RealizedInvestmentGainsLosses us-gaap:BalanceSheetLocation,us-gaap:RelatedPartyTransaction us-gaap:OtherAssets,wpc:GuggenheimCreditIncomeFundNANA-0.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RealizedInvestmentGainsLosses us-gaap:RelatedPartyTransaction wpc:GuggenheimCreditIncomeFund█▁0.0-0.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:RelatedPartyTransactionsByRelatedParty us-gaap:ManagementService,srt:AffiliatedEntity▁▁▁▁▁▄▄▄▄▄▅███3.9663.9543.8643.7484.4729.8899.7329.8789.799.73211.95417.34917.26816.985NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:RelatedPartyTransactionsByRelatedParty wpc:RevenueFromReimbursements,srt:AffiliatedEntity▁▁▁▁▃▅▅▆▅▅▇█▇▇0.9681.0411.1381.2762.4114.034.0724.7863.8213.8685.0426.0425.5375.304NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:RelatedPartyTransactionsByRelatedParty wpc:StructuringAndOtherAdvisoryRevenue,srt:AffiliatedEntityNANA0.00.00.00.4941.0610.5870.0582.518NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments srt:Hotel,wpc:OwnedRealEstateSegment▂▂▁▁▁▅███▇▆▅▅▇1.70.70.60.60.14.67.97.47.86.35.34.34.97.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:ManagementService,wpc:InvestmentManagementSegment▁▁▁▁▁▄▄▄▄▄▅███▇██3.9663.9543.8643.7484.4729.8899.7329.8789.799.73211.95417.34917.26816.98516.85417.93817.966NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments wpc:RevenueFromReimbursements,wpc:InvestmentManagementSegment▁▁▁▁▂▃▃▃▃▃▃▄▄▃▄▄█0.9681.0411.1381.2762.4114.034.0724.7863.8213.8685.0426.0425.5375.3046.0556.21113.479NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments wpc:StructuringAndOtherAdvisoryRevenue,wpc:InvestmentManagementSegmentNANA0.00.00.00.4941.0610.5870.0582.518NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty,us-gaap:StatementBusinessSegments wpc:HotelinBloomingtonMinnesota,wpc:OwnedRealEstateSegment▄▂▂▂▁▅▇▇█▆▇██▆1.70.70.60.60.12.73.63.94.13.43.74.34.03.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty,us-gaap:StatementBusinessSegments wpc:HotelinMiamiFL,wpc:OwnedRealEstateSegmentNANA0.00.00.01.94.33.53.72.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments wpc:InvestmentManagementSegment▁▁▁▁▁▂▂▂▂▂▄▄▄▄▄▅▇▇█▆4.9344.9955.0025.0246.88314.41314.86515.25113.66916.11825.10430.05427.23124.21829.12634.1747.48150.31757.3145.176NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegment▂▁▁▁▁▃▅▅██▆▂▃▄3.2452.1792.0311.9741.4275.9679.259.53815.43615.99611.7074.2824.8657.218NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Revenues ████▇████▇▇▅▅▅▅▅▅▅▆▅▅▇▇▅▆▅▆▅▆▅▃▃▃▂▄▁▁▁▁▂▃▂▂▁▁▁319.724311.166307.371302.419290.53308.999311.227318.005305.211298.323273.395209.384201.143201.81196.961210.754221.528219.059228.78225.247217.266270.24265.25214.666238.079220.388248.333195.945252.907209.171139.008137.914119.056113.386168.05871.03668.04269.40963.18978.372118.39877.53281.13158.10170.00162.265
  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 ███▇▇▇▇▇▇▇▇▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃▃▃▃▁▁▁▁▁▁▁15232.16614548.714707.63614189.5113956.01313890.30814060.91814083.63914192.00714155.90214183.0398518.9888266.78287.8718231.4028334.4118317.2498197.8288453.9548468.2858682.5718703.2518754.6738888.4288967.6048730.538637.3288501.4498293.7488339.4684678.954726.364635.364609.6144609.0424782.4951438.6151458.9861462.6231468.8891459.7061144.2021172.326NANANA
us-gaap:Liabilities ███▇▇▇▇▇▇▇▇▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃▃▃▃▁▁▁▁▁▁▁7931.3997658.2457829.2677300.1417153.5587117.2327112.7457119.2177201.2137138.1737352.9845245.9794953.7314917.4014819.0524883.4974860.0464740.2115027.8494955.2395218.6065170.7965178.3015253.4845219.1255005.9044740.5224487.184455.7674479.5952468.7832528.7162415.2442388.832304.1882482.191703.252734.067738.521731.118720.898462.233499.306NANANA
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▇▇▇▇▇▇▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃▃▃▃▁▁▁▁▁▁▁15232.16614548.714707.63614189.5113956.01313890.30814060.91814083.63914192.00714155.90214183.0398518.9888266.78287.8718231.4028334.4118317.2498197.8288453.9548468.2858682.5718703.2518754.6738888.4288967.6048730.538637.3288501.4498293.7488339.4684678.954726.364635.364609.6144609.0424782.4951438.6151458.9861462.6231468.8891459.7061144.2021172.326NANANA
us-gaap:StockholdersEquity ████▇▇█████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▂▂▂▂▂▂▁▁▁▁▁▁▁7299.1016888.8076876.7136887.716800.7916770.9456941.9296958.1066984.4057011.2976824.2783061.7233099.9043149.0343192.2613228.5763237.6273256.0133301.6673383.8513332.2633398.0043427.2433485.6473598.9453576.2293750.8893863.293680.573699.1571904.4151929.1151951.5691949.9921987.1461961.826694.978683.795682.581695.864693.349634.277625.013NANANA
  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:CashAndCashEquivalentsAtCarryingValue ▃▄▄▃▃▄▃▅▃▄▄▃▂▃▃▃▃▃▃▄▃▄▃▃▄▄▃█▄▃▂▂▂▂▂▄▁▁▁▁▁▁▂▁▁▁164.515229.153248.662152.215137.157220.929196.028331.687202.279243.325217.644176.612122.43171.331162.312169.77171.587152.834155.482209.483173.305267.064157.227191.318233.629207.391198.683530.276214.971198.947117.51993.6262.765111.564123.904236.74439.830.71329.29737.09526.46134.07864.69346.2539.44933.096
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▂▄▅▃▂▄▃▇▄▅█▂▁▂▂▂▃▂▂218.203284.498311.779222.769203.992284.29251.518388.729261.611305.679424.063214.8163.818215.383209.676219.144225.226206.581210.731NANANA238.034NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Land us-gaap:PropertyPlantAndEquipmentByType,us-gaap:RealEstateProperties us-gaap:AssetsLeasedToOthers,wpc:OperatingRealEstateBusinessNA2023.6892012.6881928.108NANA1875.065NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Land us-gaap:RealEstateProperties wpc:OperatingRealEstateBusiness▂▂▂▂▂▂▂▂▄██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂10.45210.45210.45210.45210.45210.45210.45210.45239.675102.478102.4783.8743.8743.8746.0416.0416.0416.0416.0416.0416.0416.0416.5786.577.1047.0747.0747.0277.0277.0271.09721.291NANA22.158NANANANANANANANANANANA
  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 us-gaap:StatementBusinessSegments wpc:OwnedRealEstateSegmentNANA12362.429NANANA11916.745NANANA11928.854NANANA6703.715NANANA6781.9NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:US,wpc:OwnedRealEstateSegmentNANA7565.663NANANA7574.11NANANA7579.018NANANA4123.856NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments wpc:International,wpc:OwnedRealEstateSegmentNANA4796.766NANANA4342.635NANANA4349.836NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▇▆▆▆▇▇█▇██▇▅▅▅▅▅▅▅▅▅▅▆▅▆▅▅▅▅▆▅▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁57.654.054.454.556.860.567.964.570.169.455.940.539.038.843.738.438.037.738.238.141.246.344.450.142.344.042.142.549.639.921.222.021.621.520.81.21.31.32.51.31.70.51.31.21.3NA
us-gaap:Goodwill ███████████▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▁▁▁▁▁▁907.295905.701910.818904.075898.842929.887934.688930.864920.218918.673920.944641.734642.06645.736643.96643.321640.761636.871635.92640.305640.588680.043681.809684.576687.084682.623692.415702.791698.891700.024350.208327.973328.011328.474329.132338.558NANA63.607NANANA63.607NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:AboveMarketLeases▄▄▅▅▆▆▆▇▇██▂▃▃▃▄▄▄▅▄▅▅▆▆▆▆▇▇██▁▁400.046417.732440.207465.163476.049485.453510.845525.851552.449572.135594.862311.903329.75348.904364.37383.988396.964407.48421.456406.245422.748460.422475.072492.754498.746510.686522.797545.462570.498595.43241.975261.9NANA279.885NANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:LeaseAgreements▆▆▆▆▇▇▇▇▇██▃▃▃▃▃▄▄▄▄▄▄▄▅▅▅▅▅▅▆▁▁1798.1121747.5451793.5721796.0141809.3151842.0641907.4791892.451977.1722018.542099.7251042.3711092.861132.8941153.821187.8531216.041229.0561269.3281246.6721289.8071342.0241402.4341443.5741470.5841486.4571533.9521502.9321560.4011616.464718.057758.179NANA731.906NANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:LeasesAcquiredInPlace█▇▇▇▇▇█▇███▃▃▃▃▃▃▃▄▃▄▄▄▄▄▄▅▄▅▅▁▁1398.0661329.8131353.3651330.8511333.2661356.6111396.6341366.5991424.7231446.4051464.341714.402746.791766.459772.369786.87802.499805.1826.113817.151843.154856.496902.848928.962948.547953.458993.819935.008966.406997.52467.127487.527NANA447.278NANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:SoftwareDevelopment▁▁▂▂▂▂▃▃▃▄▄▄▄▅▅▅▆▆▆▆▇▇▇████▆▄▃▂▁2.2142.8253.4934.0774.7075.3996.0916.5847.1227.7428.2528.8429.4910.09810.78711.4912.21212.84313.514.23214.98815.67716.1517.50417.65917.42717.55813.9759.2235.6053.2552.144NANA0.0NANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksAndTradeNames▁▁▂▂▃▃▄▄▄▅▅▆▆▇▇██0.7910.991.1891.3881.5861.7851.9842.1832.3822.582.7792.9783.1773.3753.5743.7753.975NA3.975NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass wpc:ContractsIncludingInternalSoftwareDevelopmentNANA4.682NANANA8.075NANANANANANANANANANANANANANANANANANANANANANANANA2.792NANA1.482NANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass wpc:Contractsincludinginternalsoftwaredevelopment▁▁▂▂▃▃▃▄▄▄▅▅▆▆▆▇▇▆▆▆▇▇▇████▆▄▂▁3.0053.8154.6825.4656.2937.1848.0758.7679.50410.32211.03111.8212.66713.47314.36115.26516.18712.84313.514.23214.98815.67716.1517.50417.65917.42717.55813.9759.2235.6053.625NANANA1.482NANANANANANANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ▇▇▇▇▇▇▇▇███▃▃▄▄▄▄▄▄▄▄▄▅▅▅▅▅▅▅▅▁▁▁▁▁▁2708.4122657.0612709.0722705.5542714.452779.1352850.2422832.0812906.8942947.5353038.0021702.2961748.5451793.1151813.1261847.4091873.9261883.6231923.5891906.1011950.272042.6552105.2632149.6292179.3022190.4822247.92223.6732272.492326.0681075.8651092.9191075.5531074.9351066.4951092.228NANA125.957NANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA180.727NANANA121.728121.076124.633125.123NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseRightOfUseAsset us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA61.137NANANA7.5198.86810.1111.415NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseRightOfUseAsset us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA119.59NANANA114.209112.208114.523113.708NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseRightOfUseAsset us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty wpc:OfficeSpaceinNewYorkNANA59.259.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:LongTermDebt ███▇▇▇▇▇▇▇█▆▆▆▅▅▅▁▁▁▁▁▁▁▁▁▁▂▂▂▁6815.8476520.3746695.9986234.466122.2676121.6436053.9436097.1896177.0116123.4886378.6914663.7844401.0584389.1314265.2674314.8384264.664250.944249.978249.915249.853249.79250.0250.0250.0250.0250.0498.3498.255498.210.0NANANANANANANANANANANANANANANA
us-gaap:DebtAndCapitalLeaseObligations █▃▅▆▃▄▁598.552341.302405.433488.273314.518366.604201.267NANANA91.563696.38396.917267.424606.5607.9536.4445.5926.7628.41043.8814.6735.0NANANA1057.5NANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▆▆▆▆▅▅█▇▇▇█▃▃▁▁151.112138.973145.844137.46134.519132.041179.309163.036168.841167.294173.11598.93388.87159.02267.009NANANA90.825NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁▁▆▆▆▆▆▆▆▄▄▄▄▄▄▄▄▄▄▅▅█▇▇▇▇▇▂▂▂▂▂▂▂1.6661.6481.6561.6591.6642.1316.2446.3166.3896.4325.777209.986212.1220.471219.124221.373218.611200.639123.473128.23130.737133.486134.185134.675136.16135.023139.846144.633150.993153.413298.316261.213261.465263.388270.177271.85533.59734.19533.82135.27638.66740.77240.461NANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA14.556NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA14.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA13.206NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA13.152NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA323.537NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ████▇▇█████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▂▂▂▂▂▂▁▁▁▁▁▁▁7299.1016888.8076876.7136887.716800.7916770.9456941.9296958.1066984.4057011.2976824.2783061.7233099.9043149.0343192.2613228.5763237.6273256.0133301.6673383.8513332.2633398.0043427.2433485.6473598.9453576.2293750.8893863.293680.573699.1571904.4151929.1151951.5691949.9921987.1461961.826694.978683.795682.581695.864693.349634.277625.013NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ████▇▇█████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▅▄▄▃▃▃▃▃▃▁▁▁▁▁▁▁7300.7676890.4556878.3696889.3696802.4556773.0766948.1736964.4226990.7947017.7296830.0553271.7093312.0043369.5053411.3853449.9493456.2383456.6523425.143512.0813463.03531.493561.4283620.3223735.1053711.2523890.7354007.9233831.5633852.572202.7312190.3282213.0342213.382257.3232233.681728.575717.99716.402731.14732.016675.049665.474NANANA
us-gaap:CommonStockValue ██▇▇▇▇▇▇▇▇▇▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁0.1840.1780.1750.1750.1740.1720.1720.1720.1710.170.1650.1070.1070.1070.1070.1070.1070.1070.1060.1060.1050.1050.1040.1050.1050.1050.1050.1050.10.10.0690.0690.0690.0690.069NANANA0.0NANANANANANANA
us-gaap:AdditionalPaidInCapital ██▇▇▇▇▇▇▇▇▇▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁9542.1719061.1438925.3658919.528815.1088712.2448717.5358712.4418576.2458483.3018187.3354445.4264443.3744439.4334433.5734429.244423.8414400.3894399.6514389.3634316.7324295.4694282.0424300.8594298.5744292.7814322.2734313.8964024.0394016.0192256.5032243.1862234.452184.3872175.822129.217NANA779.071NANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▁▁▁▂▁▂▂▂▂▂▂▂▂▂▂▂▃▃▄▄▄▅▄▆▇█████▇█▇▇▇▇████-229.96-233.889-239.906-273.124-290.613-295.018-255.667-284.975-260.817-252.683-254.996-254.055-247.402-229.238-236.011-229.581-243.648-246.234-254.485-221.326-206.201-171.903-172.291-156.669-120.777-174.933-75.559-21.27114.21517.44315.3368.626-2.984-9.414-4.649-9.265-11.096-5.976-8.507-4.6392.9042.301-3.463NANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁▁▆▆▆▆▆▆▆▄▄▄▄▄▄▄▄▄▄▅▅█▇▇▇▇▇▂▂▂▂▂▂▂1.6661.6481.6561.6591.6642.1316.2446.3166.3896.4325.777209.986212.1220.471219.124221.373218.611200.639123.473128.23130.737133.486134.185134.675136.16135.023139.846144.633150.993153.413298.316261.213261.465263.388270.177271.85533.59734.19533.82135.27638.66740.77240.461NANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues 162.336NANANANANA0.016131.47388.073303.831NANANANA0.0290.984NANA-0.0265.176NANANANANANA0.0NANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▇▄▄▃▁▁▃▃▃▃▂▁▂▆▃▃▂▅▂▃▂█▄▂▃▅▆▆▆▅9.0485.3815.7954.5642.9182.6614.9394.7474.9364.1653.9022.4753.6988.2194.2684.6353.1046.913.0524.3554.0019.8145.5633.9655.0897.0098.0967.9797.9577.043NANANANANANA2.0NANANANANANANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▄▁▁▁█0.0410.0150.0460.0490.5064.7250.4920.5690.1260.4961.7695.3934.5495.2243.7335.3255.3246.2613.6124.093.2446.0844.5973.4644.2982.3544.4494.0855.146.04551.7275.185.7329.181138.082NANANANANANANANANANANA
  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 ▇▆█▇▆▆██▆▅▅▅▅▄▅▅▅▄▅▅▅▄▅▄▅▃▄▄▅▂▃▃▃▂▂▂▂▁▂▂▂▁▂▂▂▁210.303188.444244.954216.533160.354179.697234.592249.325185.314142.846139.407140.845125.968102.946134.193134.616135.194112.067156.238125.319123.142113.072146.374114.851148.67967.373121.938108.517124.94143.69661.58174.87453.97817.47548.90419.93415.865-4.0617.46416.66539.3016.68634.14915.97722.66813.623
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▆▅▆▆▆▆▆▆▆█▅▅▆▇▇▆█▅█▄▇▆▆▆▄▂▆▇██▆▆▆▇▇▇▇▇▇▆▇▇▇▆▇-809.415-76.466-262.081-75.48-92.539-109.832-101.515-113.903-153.192-154.163195.412-250.097-171.302-40.14550.597-6.545-17.736199.586-241.822186.644-308.82394.195-19.984-102.252-157.578-365.371-686.307-85.5394.001127.619152.879-60.614-70.905-27.73443.89841.18831.9169.4641.801-2.681-134.3449.140.759-10.918-27.8010.117
us-gaap:NetCashProvidedByUsedInFinancingActivities █▃▄▃▂▃▁▄▃▃▃▅▄▃▂▃▃▁▄▁▄▃▂▃▄▆▆▆▃▃▂▄▃▄▂▅▃▄▃▄▄▃▃▄▄▄531.728-132.78100.687-127.844-151.013-32.543-277.0480.921-76.934-104.717-129.154163.1951.834-60.167-193.622-132.3-103.015-314.41339.349-275.79395.751-102.111-156.845-53.32643.91318.798244.001302.043-112.438-90.466-191.60314.414-32.534-0.865-206.502135.744-38.361-4.173-26.855-2.93987.176-46.88-16.3331.1512.0661.569
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▂▃▆▄▂▄▁▆▃▁█▅▃▄▄▄▄▄-66.295-27.28189.0118.777-80.29832.772-137.211127.118-44.068-118.384209.26350.982-51.5655.707-9.468-6.08218.645-4.15NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▆▆▆▆▆▁█▆▆▆▆▇▇▅▅▆▆▆▆▆▅▆▇▆▆▆▆▆▆0.2-2.567-1.662-2.9-3.0-41.48712.418-1.0-0.3-1.829-1.1563.8363.196-12.155-11.846-1.234-1.383-5.55-2.35-1.545-14.522-3.0275.976-1.4-1.4-1.733-5.565-0.8-1.2NANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▅▆▁▂▆▇▃▂▅█▄▅▄▆▃▄▃▅▁▅▅▄▃▅▄▇▃▃▄▅▄▃▃▆▅▂▄▆▄▄▄▅▃▄▄▅12.78722.794-40.956-21.40327.00132.119-15.859-23.5359.23850.939-7.11911.0770.20323.893-11.438-1.571-8.50214.599-36.4459.5459.045-2.819-15.6675.695-5.65133.319-11.494-10.906-0.5695.4892.718-11.24-11.34423.056.649-29.703-1.39121.533-2.913-3.274-3.74215.285-9.831-2.666-2.9889.063
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▆█▇▆▆██▆▅▅▅▅▄▅▅▅▄▅▅▅▄▅▄▅▃▄▄▅▂▃▃▃▂▂▂▂▁▂▂▂▁▂▂▂▁210.303188.444244.954216.533160.354179.697234.592249.325185.314142.846139.407140.845125.968102.946134.193134.616135.194112.067156.238125.319123.142113.072146.374114.851148.67967.373121.938108.517124.94143.69661.58174.87453.97817.47548.90419.93415.865-4.0617.46416.66539.3016.68634.14915.97722.66813.623
us-gaap:NetIncomeLoss ▅▃▆▆▅▃▆▂▃▃█▄▄▃▄▄▃▃▃▅▃▃▃▂▃▂▂▂▃▅▂▂▂▁▁▁▂▁▁▂▄▂▂▂▂▁120.24551.634134.572149.397105.366.09129.37241.33966.03868.494193.26377.34875.68165.27475.20980.27864.31857.48447.704110.94351.66157.43951.04921.74563.34836.11632.27227.33764.739112.89223.02218.50643.16714.18115.4772.58831.77712.299.09125.20279.11223.34319.78116.34623.43214.413
us-gaap:ProfitLoss ▅▃▆▆▅▃▆▂▃▃█▄▄▃▄▄▃▃▃▅▃▃▃▂▃▂▂▂▃▅▃▂▃▁▂▁▂▁▁▂▄▂▂▂▂▁120.28351.641134.615149.434115.20466.702129.79241.83566.12168.796195.27881.57379.42468.06674.47383.65467.13159.82548.47112.30253.17160.86456.14423.57866.92338.58233.46328.31666.972114.73248.8621.6545.81615.83917.6542.22631.2311.6699.20425.25878.72923.61620.55716.37123.72114.302
  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 ▁▆▅▆▆▆▆▆▆▆█▅▅▆▇▇▆█▅█▄▇▆▆▆▄▂▆▇██▆▆▆▇▇▇▇▇▇▆▇▇▇▆▇-809.415-76.466-262.081-75.48-92.539-109.832-101.515-113.903-153.192-154.163195.412-250.097-171.302-40.14550.597-6.545-17.736199.586-241.822186.644-308.82394.195-19.984-102.252-157.578-365.371-686.307-85.5394.001127.619152.879-60.614-70.905-27.73443.89841.18831.9169.4641.801-2.681-134.3449.140.759-10.918-27.8010.117
us-gaap:PaymentsToAcquireRealEstate █▃▄▂▂▃▅▂▂▃▃▄▃▂▁▁▁▁▂▁▅▁▂▂▂▅█▃▁▁▁▂▂▂▁▁686.081150.922306.19384.29168.203197.626366.08461.816124.837164.929189.434260.224184.69385.19725.8420.06.00.0145.8590.0385.8350.0144.99693.89750.312385.603651.569158.25947.34840.98616.09465.735112.42371.1311.2652.679NANA-0.0080.0NANA3.82518.155NANA
  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 █▃▄▃▂▃▁▄▃▃▃▅▄▃▂▃▃▁▄▁▄▃▂▃▄▆▆▆▃▃▂▄▃▄▂▅▃▄▃▄▄▃▃▄▄▄531.728-132.78100.687-127.844-151.013-32.543-277.0480.921-76.934-104.717-129.154163.1951.834-60.167-193.622-132.3-103.015-314.41339.349-275.79395.751-102.111-156.845-53.32643.91318.798244.001302.043-112.438-90.466-191.60314.414-32.534-0.865-206.502135.744-38.361-4.173-26.855-2.93987.176-46.88-16.3331.1512.0661.569
us-gaap:PaymentsOfDividendsCommonStock █████████▇▅▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▂▂▁▁▁▁▁▁▁▁▁▁▂187.159185.426184.098182.241180.342180.274179.402177.545176.041171.408110.879110.36109.785109.407108.793108.272107.366106.751106.146104.587103.683102.239101.35101.29101.05599.8698.98490.60690.15368.15959.44258.0357.17745.74644.68723.16723.22122.79222.75422.21120.5920.25919.96620.13520.00832.482
us-gaap:Dividends █████████▇▇▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▄▄▄▁194.914187.481184.632184.38182.448180.56179.951179.677177.741176.219171.341111.08110.448109.95109.371108.795108.187107.481106.659106.221104.604103.514102.421101.436101.228101.134100.06598.99390.68490.09367.74959.24958.08359.653-47.586NANANANANANANANANANANA
  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:RealEstateAndAccumulatedDepreciationDescriptionOfProperty wpc:VacantPropertiesOneNANANA6.9e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value184000.0178000.0175000.0175000.0174000.0172000.0172000.0172000.0171000.0170000.0165000.0107000.0107000.0107000.0107000.0107000.0107000.0107000.0106000.0106000.0105000.0105000.0104000.0105000.0105000.0105000.0105000.0105000.0100000.0100000.069000.069000.069000.069000.069000.00
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value18017617517317317217116710810810810810710710710610610610610610110090696969414040404040393939
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value18017617417317317217116710810810810810710710710610510510510510010089686868404040393939393939
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


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
Value0.670.290.760.850.610.380.750.240.390.411.330.710.70.60.690.740.60.530.441.030.480.540.480.20.60.340.30.270.381.190.110.260.590.210.30.080.790.360.330.591.960.560.440.410.60.51
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


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
Value0.670.290.760.850.610.380.750.240.380.411.330.710.70.60.690.740.590.530.441.030.480.540.480.20.590.340.30.270.381.180.120.260.580.210.290.080.780.360.330.591.940.560.450.410.60.52
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value9.05.3815.7954.62.92.6614.9394.74.94.1653.9022.53.78.2194.2684.6353.1046.913.0524.3554.0019.8145.5633.9665.0897.0098.0967.9797.9577.045117.98.59.16.510.04.55.2122.61.62.5
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.81.71.91.51.00.91.61.51.61.41.41.21.84.12.22.21.43.21.31.91.83.62.11.82.13.23.34.13.13.48.55.77.18.03.914.16.67.519.13.31.43.2

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
Value1245716716610926158175770192705772689466651495175735-14.147100-63.258-20.714-8.148611142930499.416204.41926145.22317792919221810
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 Revenues38.818.554.655.237.88.751.05.419.023.770.333.828.635.734.944.830.230.06.442.58.021.413.4-6.642.1-28.7-8.3-4.224.355.021.421.841.78.312.06.239.221.48.322.567.337.524.538.925.917.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


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
Value0.0590.0070.0430.0449.9040.6120.420.4960.0830.302-0.9633.279-3.8936.5711.4218.084112.914-1.3561.560.4735.2953.9631.8765.16-2.677-0.555-2.5112.2311.242264.9433.434-0.0813.733-0.095-1.108-0.247-1.102-1.447-0.1060.445-0.1491.21-0.154-0.406
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.00.00.00.03.40.20.10.20.00.1-0.41.6-1.93.30.73.85.21.3-0.60.70.22.01.50.92.2-1.2-0.2-1.30.90.619.13.62.9-0.12.2-0.1-1.6-0.4-1.7-1.8-0.10.6-0.22.1-0.2-0.7

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value12457167166119271591757711917353787010278681397176339-12.271105-65.935-21.544-10.641631165635529.262244.29625144.79716793020231810
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues38.918.554.655.241.28.951.15.619.023.870.035.326.739.035.648.635.431.35.843.28.223.414.9-5.744.3-29.9-8.7-5.425.255.740.625.644.58.214.36.037.420.97.621.567.238.925.141.226.216.6

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.9681.0411.1381.2762.4114.034.0724.7863.8213.8681512115.304111118
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.30.30.40.40.81.31.31.51.31.35.65.75.62.65.95.58.5

us-gaap:CostOfRevenue us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.9681.0411.1381.2762.4114.034.0724.7863.8213.8685.0426.0425.5375.3046.0556.21113
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.033.250.349.1100.052.053.571.7
Percentage of Revenues0.30.30.40.40.81.31.31.51.31.31.82.92.82.63.12.96.1
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.021.90.018.20.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
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
Value1711661771621581921751981791771851101091201111151271341441361601801501591301401761281611711059684821239160615058545058414342
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues53.553.657.953.654.562.556.562.458.759.667.853.054.359.956.754.657.861.663.260.674.066.656.974.154.863.771.065.463.882.175.669.671.473.273.6129.389.187.979.574.546.564.872.371.761.968.7

us-gaap:CostsAndExpenses us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.9681.0561.4441.6962.742131212121413151518172340474634
Percentage of CostsAndExpenses0.60.60.81.01.76.87.36.17.08.27.414.214.615.515.620.031.635.432.125.3
Percentage of Revenues0.30.30.50.60.94.24.13.84.14.95.07.57.99.38.910.918.321.820.315.3
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.077.60.067.50.094.90.076.4

wpc:OwnedRealEstateSegment


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value17016517616015517916218616616317195931029492878798101
Percentage of CostsAndExpenses99.499.499.299.098.393.292.793.993.091.892.685.885.484.584.480.068.464.667.974.7
Percentage of Revenues53.253.357.453.153.658.252.458.654.654.762.845.546.450.647.943.739.539.842.945.3
Percentage of Revenues wpc:OwnedRealEstateSegment54.154.20.054.054.961.10.061.657.157.80.053.153.657.50.052.250.351.60.056.6

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:GainsLossesOnExtinguishmentOfDebt

wpc:EuroSeniorNote095Due2030, us-gaap:SeniorNotes


Gains
Period End2021-06-302021-03-31
Value-56.428
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0
Percentage of Revenues-17.69.1
Percentage of Revenues wpc:EuroSeniorNote095Due2030 us-gaap:SeniorNotes0.00.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:LongtermDebtType

wpc:NonRecourseDebt


Gains
Period End2021-06-302021-03-312019-12-312019-09-30
Value-0.2-31.70.0-10.6
Percentage of GainsLossesOnExtinguishmentOfDebt0.4-112.40.00.0
Percentage of Revenues-0.1-10.20.0-3.3
Percentage of Revenues wpc:NonRecourseDebt0.00.00.00.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
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
Value202218191720171719211715161817171718241520212422262929201928-0.621283028365426262225242121151818
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.47.16.06.46.06.75.55.46.57.16.47.68.29.29.08.27.98.410.67.09.67.99.110.611.113.511.910.37.613.4-0.420.925.425.621.777.239.138.835.832.120.827.526.226.626.629.0

us-gaap:GeneralAndAdministrativeExpense us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


General
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.00.05.8234.4353.2374.7286.0974.2524.5145.8436.5186.0116.0029.72610158.28
Percentage of GeneralAndAdministrativeExpense0.00.00.028.126.018.824.028.624.428.535.535.134.034.855.555.163.152.6
Percentage of Revenues0.00.00.01.91.41.01.52.01.62.22.93.23.12.84.44.66.73.7
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.026.90.017.60.020.20.018.3

wpc:OwnedRealEstateSegment


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value202218191714121315151311101211117.8038.2748.9387.453
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.071.974.081.276.071.475.671.564.564.966.065.244.544.936.947.4
Percentage of Revenues6.47.16.06.46.04.84.14.44.95.14.85.45.36.05.95.33.53.83.93.3
Percentage of Revenues wpc:OwnedRealEstateSegment6.57.20.06.56.25.10.04.65.15.40.06.36.16.80.06.44.54.90.04.1

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1295714115512225150456966225837355636666582660692581393528521108.0264115323.35629191834106
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues40.518.546.251.442.38.148.514.522.722.382.640.136.727.432.131.429.826.712.322.526.411.734.417.914.414.720.753.05.819.235.213.819.34.743.927.628.844.189.8

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.7376.416.5964.75336-44.7168.4268.9365.4627.17452282117252419162426
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest4.411.24.63.130.0-178.85.619.47.910.823.134.128.931.640.936.329.528.70.00.0
Percentage of Revenues1.82.12.11.612.7-14.52.72.81.82.419.113.710.68.713.111.48.87.710.611.6
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.072.30.070.30.033.30.057.7

wpc:OwnedRealEstateSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value123511351508569142376359173555237374246412840
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest95.688.895.496.970.0278.894.480.692.189.276.965.971.168.459.163.770.571.30.00.0
Percentage of Revenues38.716.444.049.829.622.645.811.720.919.963.526.426.118.718.920.021.019.112.617.9
Percentage of Revenues wpc:OwnedRealEstateSegment39.316.70.050.730.323.70.012.221.921.10.030.830.221.30.023.926.824.70.022.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9.2985.7897.3635.9757.595-41.692214.1573.119-2.129112.7156.262-6.002-0.1921.762.448-1.3057.8263.154-8.2170.525173.361151.986.4340.9018.0532.221-1.7685.375-1.134-1.2086.580.379-1.3275.931247.574113.3776.7514.112
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.91.92.42.02.6-13.56.81.31.0-0.74.21.33.1-3.0-0.10.81.1-0.63.41.4-3.80.26.51.66.30.92.60.53.21.1-1.33.9-1.0-1.13.90.5-2.17.620.99.814.35.89.66.6

us-gaap:IncomeTaxExpenseBenefit us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.179-0.6371.8142.3393.478-9.8922.9510.6460.1-8.288102.2914.945-2.4694.7610.249-1.283-2.7594.4522.624
Percentage of IncomeTaxExpenseBenefit1.9-11.024.639.145.823.714.015.53.2389.391.784.479.041.1-2479.714.1-52.4211.456.983.2
Percentage of Revenues0.1-0.20.60.81.2-3.20.90.20.0-2.83.81.12.5-1.22.40.1-0.6-1.31.91.2
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0-10.20.00.70.0-5.50.05.8

wpc:OwnedRealEstateSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value9.1196.4265.5493.6364.117-31.8183.5113.0196.1590.9480.4241.317-3.533-4.9531.5113.7311.4543.3740.53
Percentage of IncomeTaxExpenseBenefit98.1111.075.460.954.276.386.084.596.8-289.38.315.621.058.92579.785.9152.4-111.443.116.8
Percentage of Revenues2.92.11.81.21.4-10.35.81.11.02.10.30.20.7-1.8-2.50.71.70.71.50.2
Percentage of Revenues wpc:OwnedRealEstateSegment2.92.10.01.21.5-10.80.01.21.02.20.00.20.8-2.00.00.92.10.90.00.3

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
Value49515252525253585961574141384041424143444648494947474446473922272626287.8687.2467.3456.265.9895.3964.444.8434.1693.7653.711
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.416.617.217.418.017.017.218.419.620.620.919.920.518.920.519.519.119.219.219.721.517.918.523.120.021.818.023.718.918.716.219.922.623.716.711.110.610.69.97.64.65.76.07.25.46.0

us-gaap:InterestExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.1980.3260.5640.5480.4680.2380.210.4321.5470.067
Percentage of InterestExpense0.40.61.11.00.90.50.40.72.60.1
Percentage of Revenues0.10.10.20.20.20.10.10.10.50.0
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.1980.3260.5640.5480.4680.2380.210.4321.5470.0670.1390.010.040.2110.270.2860.340.398
Percentage of InterestExpense0.40.61.11.00.90.50.40.72.60.10.20.00.10.60.70.70.80.9
Percentage of Revenues0.10.10.20.20.20.10.10.10.50.00.10.00.00.10.10.10.20.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestExpense us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4951525252525358596157414138404142414344
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.416.617.217.418.017.017.218.419.620.620.919.920.518.920.519.519.119.219.219.7
Percentage of Revenues wpc:OwnedRealEstateSegment15.616.90.017.718.417.80.019.420.521.70.023.323.821.40.023.324.324.90.024.6

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
Value1205113414910566129416668193777565758064574711051575121633632276411223184314152.58831129.09125792319162314
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 Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.338.238.129.026.220.949.323.821.319.210.126.616.413.014.025.654.016.613.436.312.59.23.646.717.714.432.266.830.124.428.133.523.1

us-gaap:NetIncomeLoss us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.5587.0474.7822.41423-34.8245.0397.7835.271541261619212320191923
Percentage of NetIncomeLoss4.613.63.61.622.3-52.73.918.88.022.021.634.121.630.628.029.632.334.041.721.1
Percentage of Revenues1.72.31.60.88.1-11.31.62.41.75.115.212.68.19.910.711.39.48.98.710.4
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.082.50.069.60.038.80.051.9

wpc:OwnedRealEstateSegment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1144412914681100124336053151515945545643372787
Percentage of NetIncomeLoss95.486.496.498.477.7152.796.181.292.078.078.465.978.469.472.070.467.766.058.378.9
Percentage of Revenues35.914.342.248.628.232.739.910.619.917.955.524.429.522.427.526.819.717.312.238.8
Percentage of Revenues wpc:OwnedRealEstateSegment36.414.60.049.428.834.30.011.120.818.90.028.434.125.50.032.025.022.50.048.6

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


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
Value0.0380.0070.0430.0379.9040.6120.420.4960.0830.3022.0154.2253.7432.792-0.7363.3762.8132.3410.7661.3591.513.4255.0951.8333.5752.4661.470.9932.3441.578252.9122.6921.7081.99-0.325-0.48-0.578-0.569-0.581-0.384-0.330.181-0.081-0.128-0.286
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.00.00.00.03.40.20.10.20.00.10.72.01.91.4-0.41.61.31.10.30.60.71.31.90.91.51.10.60.50.90.818.42.12.31.51.2-0.5-0.7-0.8-0.9-0.7-0.3-0.40.2-0.1-0.2-0.5

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Net
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
Value0.00.09.8650.00.4360.5070.0920.3760.00.00.00.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest0.00.099.60.0103.8102.2110.8124.50.00.00.00.0
Percentage of Revenues0.00.03.40.00.10.20.00.10.00.00.00.0
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.0

wpc:OwnedRealEstateSegment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.0380.0070.0430.0370.0390.612-0.016-0.011-0.009-0.0742.0154.2253.7432.792-0.7363.3762.8132.3410.7661.359
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.00.4100.0-3.8-2.2-10.8-24.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.00.00.00.00.00.2-0.0-0.0-0.0-0.00.72.01.91.4-0.41.61.31.10.30.6
Percentage of Revenues wpc:OwnedRealEstateSegment0.00.00.00.00.00.20.0-0.0-0.0-0.00.02.42.21.60.01.91.61.40.00.8

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1205113414910566129416668193777565758064574711051575021633533276411222184214152.56531128.875247723191622
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.338.138.028.926.120.849.123.721.219.210.126.516.313.513.925.553.716.413.336.012.49.13.646.017.414.031.765.829.824.327.932.8

Net Investment Income

us-gaap:NetInvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:NetInvestmentIncome

wpc:LineageLogistics, us-gaap:FairValueInputsLevel3


Net
Period End2021-06-302021-03-31
Value06400000.0
Percentage of NetInvestmentIncome0.0100.0
Percentage of Revenues0.02.1
Percentage of Revenues wpc:LineageLogistics us-gaap:FairValueInputsLevel30.00.0

us-gaap:NetInvestmentIncome us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

wpc:WatermarkLodgingTrust, us-gaap:SubsequentEvent


Net
Period End2021-07-30
Value800000.0
Percentage of NetInvestmentIncome0.0
Percentage of Revenues0.0
Percentage of Revenues wpc:WatermarkLodgingTrust us-gaap:SubsequentEvent0.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
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-18.958-86.8331215-9.352-91.00215-73.604-56.801-53.934137-14.502-18.167-25.512-22.115-29.433-27.423-25.667-31.168-22.445-29.897-29.513-44.442-30.44-25.78-40.532-36.26-39.004-39.16473-19.604-15.4517.822-14.789-16.71824227.457.66210402.9324.463.4164.2565.047
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-5.9-27.94.15.0-3.2-29.55.0-23.1-18.6-18.150.3-6.9-9.0-12.6-11.2-14.0-12.4-11.7-13.6-10.0-13.8-10.9-16.8-14.2-10.8-18.4-14.6-19.9-15.535.1-14.1-11.26.6-13.0-9.934.033.010.712.112.934.03.85.55.96.18.1

us-gaap:NonoperatingIncomeExpense us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.7712.4713.0381.42532-46.0026.3995.7274.4125.55440149.98512141212141315
Percentage of NonoperatingIncomeExpense-9.3-2.824.19.4-349.450.641.4-7.8-7.8-10.329.5-98.9-55.0-47.4-64.0-43.9-45.4-55.2-43.1-68.7
Percentage of Revenues0.60.81.00.511.2-14.92.11.81.41.914.96.85.06.07.26.15.66.55.96.9
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.049.90.037.80.028.20.034.2

wpc:OwnedRealEstateSegment


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-20.729-89.3049.56513-42.029-45.09.046-79.331-61.213-59.48896-28.844-28.152-37.603-36.272-42.36-39.885-39.845-44.586-37.875
Percentage of NonoperatingIncomeExpense109.3102.875.990.6449.449.458.6107.8107.8110.370.5198.9155.0147.4164.0143.9145.4155.2143.1168.7
Percentage of Revenues-6.5-28.73.14.6-14.5-14.62.9-24.9-20.1-19.935.5-13.8-14.0-18.6-18.4-20.1-18.0-18.2-19.5-16.8
Percentage of Revenues wpc:OwnedRealEstateSegment-6.6-29.20.04.6-14.8-15.30.0-26.2-21.0-21.10.0-16.1-16.2-21.20.0-24.0-22.9-23.60.0-21.0

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.02319-18.711-16.674-9.44212-12.8413-3.4061.949-1.530.77214-8.392
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.66.4-6.1-5.5-3.24.2-4.14.2-1.10.7-0.60.47.0-4.2

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.04419-18.711-16.681-9.44212-12.8413-3.4061.949-1.5290.77314-8.389
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax101.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.9100.1100.0100.0
Percentage of Revenues-0.66.4-6.1-5.5-3.24.2-4.14.2-1.10.7-0.60.47.0-4.2
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302020-12-312020-09-302018-12-312018-09-302018-06-302018-03-31
Value0.0210.00.007-0.001-0.001-0.002-0.003
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax-1.0-0.0-0.00.1-0.1-0.00.0
Percentage of Revenues0.00.00.0-0.0-0.0-0.0-0.0
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.04419-18.711-16.681-9.44212-12.8413-3.4061.949-1.5290.77314-8.389
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax101.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.9100.1100.0100.0
Percentage of Revenues-0.66.4-6.1-5.5-3.24.2-4.14.2-1.10.7-0.60.47.0-4.2
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5.973-13.902513413-52.242-37.412-4.187-0.173-2.442-8.102-39.815180.742282714-50.435-11.824-44.20814-22.32-37.13848-131.349-65.798-55.096-1.594.5458.818175.094-9.7527.952.164-4.8232.518-4.087-5.38
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.9-4.516.911.34.8-16.913.5-11.8-1.4-0.1-0.9-3.9-19.89.20.413.812.66.7-22.0-5.2-20.35.2-8.4-17.320.2-59.6-26.5-28.1-0.62.26.312.84.3-8.64.73.0-7.13.6-6.5-6.9

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:BalanceSheetLocation

wpc:NetIntangibleAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8.4-24.7343012-22.927
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax140.6177.765.588.192.443.965.0
Percentage of Revenues2.6-7.911.110.04.4-7.48.8
Percentage of Revenues wpc:NetIntangibleAssets0.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:CreditFacility

wpc:NonRecourseDebt


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value15468-93.5-136.937-56.3-17.3-109.353316611522-87.38.0-43.978-49.1-233.6293-177.2-41.8
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax452.7495.4179.1365.9-905.232543.4213.5274.5288.94191.4228.1414.6153.9173.1-67.799.3555.8220.0629.0611.1134.963.5
Percentage of Revenues51.223.6-30.3-43.012.4-18.9-8.3-54.326.515.831.452.310.4-38.23.6-20.228.9-18.5-108.8123.4-80.4-16.8
Percentage of Revenues wpc:NonRecourseDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:FairValueByAssetClass

wpc:DirectFinancingLease


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-22.71318156.2-12.525-17.42.7-5.5-4.5-2.4-21.210.05.312214.9-21.40.3-11.814-11.1-2.717-47.4-20.2
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax-380.0-97.136.045.744.823.961.046.5-64.53179.2184.329.653.254.0714.342.877.333.242.4-2.526.7104.049.77.336.436.130.7
Percentage of Revenues-7.14.36.15.22.1-4.08.3-5.50.9-1.8-1.6-1.1-10.55.02.75.99.82.2-9.40.1-5.45.4-4.2-1.37.4-21.5-8.1
Percentage of Revenues wpc:DirectFinancingLease0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:LongtermDebtType

wpc:NonRecourseDebt


Other
Period End2021-06-302021-03-31
Value47-154.3
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax795.21109.9
Percentage of Revenues14.9-49.6
Percentage of Revenues wpc:NonRecourseDebt0.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:RealEstateProperties

wpc:RealEstateSubjectToOperatingLease


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value42-129.517314161-107.1102-123.324-40.3-20.9-13.8-86.74117
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax716.6931.5333.5415.3444.9205.2242.2329.6-592.323294.8855.9170.3217.8226.32345.0
Percentage of Revenues13.4-41.656.346.921.2-34.732.8-38.88.1-13.5-7.6-6.6-43.120.88.8
Percentage of Revenues wpc:RealEstateSubjectToOperatingLease0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.973-13.902513413-52.242-37.412-4.187-0.1730.535-7.157-32.18114
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-21.988.380.879.6
Percentage of Revenues1.9-4.516.911.34.8-16.913.5-11.8-1.4-0.10.2-3.4-16.07.3
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.973-13.902513413-52.242-37.412-4.187-0.1730.535-7.157-32.18114
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-21.988.380.879.6
Percentage of Revenues1.9-4.516.911.34.8-16.913.5-11.8-1.4-0.10.2-3.4-16.07.3
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value3.956.01733174.405-39.35129-24.158-8.1342.313-3.919-7.599-25.810-4.27318118.824-35.281-14.924-35.3352.258-16.754-35.84938-104.517-56.31-38.957-3.3621.7657.596137.174-6.5776.3612.07-5.7622.871-4.407-8.417
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.21.910.85.81.5-12.79.4-7.6-2.70.8-1.4-3.6-12.85.2-2.28.95.14.0-15.4-6.6-16.30.8-6.3-16.716.2-47.4-22.7-19.9-1.30.85.59.96.0-5.83.82.9-8.54.1-7.0-10.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.973-13.902513413-52.242-37.412-4.187-0.173-2.442-8.102-39.815180.742282714
Percentage of OtherComprehensiveIncomeLossNetOfTax151.2-231.0156.3195.3314.3132.7143.8154.951.5-7.562.3106.6154.3175.5-17.4154.3248.4167.2
Percentage of Revenues1.9-4.516.911.34.8-16.913.5-11.8-1.4-0.1-0.9-3.9-19.89.20.413.812.66.7
Percentage of Revenues us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-2.02319-18.711-16.674-9.44212-12.8413-3.4061.949
Percentage of OtherComprehensiveIncomeLossNetOfTax-51.2331.0-56.3-95.3-214.3-32.7-43.8-54.841.984.3
Percentage of Revenues-0.66.4-6.1-5.5-3.24.2-4.14.2-1.10.7
Percentage of Revenues us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3.956.01733174.405-39.35129-24.158-8.1342.313-3.919-7.599-25.810-4.27318118.824
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.21.910.85.81.5-12.79.4-7.6-2.70.8-1.4-3.6-12.85.2-2.28.95.14.0
Percentage of Revenues us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Income

us-gaap:OtherIncome us-gaap:StatementBusinessSegments

us-gaap:OtherIncome

wpc:OwnedRealEstateSegment


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value400000.0500000.0300000.0900000.0
Percentage of OtherIncome100.0100.0100.0100.0
Percentage of Revenues0.10.20.10.3
Percentage of Revenues wpc:OwnedRealEstateSegment0.10.20.10.3

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.0656.356-2.785458.847-4.42343-12.402-0.6710.955138.87510-2.7631.356-4.569-0.9160.516-3.7315.1010.4263.871-7.8316.6087.641-4.306-1.574-4.08-0.883-5.3722.5442.4841.8771.0911.3760.5021.2180.306-0.393-0.2964.7580.4810.8271.190.047-0.657
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.02.0-0.914.93.0-1.414.0-3.9-0.20.34.84.25.3-1.40.7-2.2-0.40.2-1.62.30.21.4-3.03.13.2-2.0-0.6-2.1-0.3-2.61.81.81.61.00.80.71.80.4-0.6-0.44.00.61.02.00.1-1.1

us-gaap:OtherNonoperatingIncomeExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.614-1.1810.3911.6644.8343.7834.9023.5123.4053.522
Percentage of OtherNonoperatingIncomeExpense20.0-18.6-14.03.754.6-85.511.2-28.3-507.5368.8
Percentage of Revenues0.2-0.40.10.61.71.21.61.11.11.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.614-1.1810.3911.6644.8343.7834.9023.5123.4053.5223.0812.4331.7891.589
Percentage of OtherNonoperatingIncomeExpense20.0-18.6-14.03.754.6-85.511.2-28.3-507.5368.823.327.416.9-57.5
Percentage of Revenues0.2-0.40.10.61.71.21.61.11.11.21.11.20.90.8
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherNonoperatingIncomeExpense us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.0840.0840.336-1.0951.3530.0120.5360.691-0.015-1.860.6780.9560.1240.7620.3490.4550.4760.2851.857
Percentage of OtherNonoperatingIncomeExpense0.01.3-3.00.7-12.4-30.60.0-4.3-103.0-1.6-14.17.69.0-4.556.2-7.6-49.792.2-7.636.4
Percentage of Revenues0.00.00.00.1-0.40.40.00.20.2-0.0-0.70.30.50.10.40.20.20.20.10.8
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.50.01.00.00.90.04.1

wpc:OwnedRealEstateSegment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.0656.272-2.869449.942-5.77643-12.938-1.3620.97158.1979.63-2.8870.594-4.918-1.3710.04-4.0163.244
Percentage of OtherNonoperatingIncomeExpense100.098.7103.099.3112.4130.6100.0104.3203.0101.6114.192.491.0104.543.8107.6149.77.8107.663.6
Percentage of Revenues1.02.0-0.914.83.4-1.914.0-4.1-0.40.35.53.94.8-1.40.3-2.3-0.60.0-1.81.4
Percentage of Revenues wpc:OwnedRealEstateSegment1.02.00.015.13.5-2.00.0-4.3-0.50.30.04.65.5-1.60.0-2.8-0.80.00.01.8

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1205113414911566129416668195817968748367594811253605623663833286611448214515172.22631119.20425782320162314
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues37.616.643.849.439.721.641.713.221.723.171.439.039.533.737.839.730.327.321.249.924.522.521.211.028.117.513.514.526.554.935.115.738.514.010.53.145.916.814.632.266.530.525.328.233.923.0

us-gaap:ProfitLoss us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Profit
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.5584.7822.41433-34.8245.4758.295.3621541261619
Percentage of ProfitLoss4.63.61.628.9-52.24.219.88.122.521.332.320.629.3
Percentage of Revenues1.71.60.811.5-11.31.82.61.85.215.212.68.19.9
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.082.5

wpc:OwnedRealEstateSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1144412914781101124336053153556348535946402888
Percentage of ProfitLoss95.486.496.498.471.1152.295.880.291.977.578.767.779.470.771.771.669.067.459.079.1
Percentage of Revenues35.914.342.248.628.232.939.910.519.917.956.226.431.423.827.128.420.918.412.539.4
Percentage of Revenues wpc:OwnedRealEstateSegment36.414.60.049.428.934.50.011.120.818.90.030.836.327.10.033.926.623.90.049.3

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1205113414910566129416668193777565
Percentage of ProfitLoss100.0100.0100.0100.091.499.199.798.899.999.699.094.895.395.9
Percentage of Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.3
Percentage of Revenues us-gaap:AccumulatedDistributionsInExcessOfNetIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0380.0070.0430.0379.9040.6120.420.4960.0830.3022.0154.2253.7432.792
Percentage of ProfitLoss0.00.00.00.08.60.90.31.20.10.41.05.24.74.1
Percentage of Revenues0.00.00.00.03.40.20.10.20.00.10.72.01.91.4
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1205113414910566129416668193777565
Percentage of ProfitLoss100.0100.0100.0100.091.499.199.798.899.999.699.094.895.395.9
Percentage of Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.3
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Realized Investment Gains Losses

us-gaap:RealizedInvestmentGainsLosses us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransaction

us-gaap:RealizedInvestmentGainsLosses

us-gaap:OtherAssets, wpc:GuggenheimCreditIncomeFund


Realized
Period End2020-12-31
Value-200000.0
Percentage of RealizedInvestmentGainsLosses100.0
Percentage of Revenues-0.1
Percentage of Revenues us-gaap:OtherAssets wpc:GuggenheimCreditIncomeFund0.0

us-gaap:RealizedInvestmentGainsLosses us-gaap:RelatedPartyTransaction

wpc:GuggenheimCreditIncomeFund


Realized
Period End2021-06-302021-03-31
Value0-100000.0
Percentage of RealizedInvestmentGainsLosses0.00.0
Percentage of Revenues0.0-0.0
Percentage of Revenues wpc:GuggenheimCreditIncomeFund0.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:ManagementService, srt:AffiliatedEntity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.9663.9543.8643.7484.4729.8899.7329.8789.799.73211171716
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.21.31.31.21.53.23.13.13.23.34.48.38.68.4
Percentage of Revenues us-gaap:ManagementService srt:AffiliatedEntity0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:RevenueFromReimbursements, srt:AffiliatedEntity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.9681.0411.1381.2762.4114.034.0724.7863.8213.8685.0426.0425.5375.304
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.426.329.534.053.940.841.848.539.039.742.234.832.131.2
Percentage of Revenues0.30.30.40.40.81.31.31.51.31.31.82.92.82.6
Percentage of Revenues wpc:RevenueFromReimbursements srt:AffiliatedEntity0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:StructuringAndOtherAdvisoryRevenue, srt:AffiliatedEntity


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.00.00.4941.0610.5870.0582.518
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.05.010.95.90.625.9
Percentage of Revenues0.00.00.00.20.30.20.00.8
Percentage of Revenues wpc:StructuringAndOtherAdvisoryRevenue srt:AffiliatedEntity0.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

srt:Hotel, wpc:OwnedRealEstateSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.70.70.60.60.14.67.97.47.86.35.34.34.97.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.917.715.516.02.246.581.274.979.764.744.324.828.442.4
Percentage of Revenues0.50.20.20.20.01.52.52.32.62.11.92.12.43.6
Percentage of Revenues srt:Hotel wpc:OwnedRealEstateSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ManagementService, wpc:InvestmentManagementSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3.9663.9543.8643.7484.4729.8899.7329.8789.799.73211171716161717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Revenues1.21.31.31.21.53.23.13.13.23.34.48.38.68.48.68.58.1
Percentage of Revenues us-gaap:ManagementService wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:RevenueFromReimbursements, wpc:InvestmentManagementSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.9681.0411.1381.2762.4114.034.0724.7863.8213.8685.0426.0425.5375.3046.0556.21113
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.426.329.534.053.940.841.848.539.039.742.234.832.131.20.00.00.0
Percentage of Revenues0.30.30.40.40.81.31.31.51.31.31.82.92.82.63.12.96.1
Percentage of Revenues wpc:RevenueFromReimbursements wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:StructuringAndOtherAdvisoryRevenue, wpc:InvestmentManagementSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.00.00.4941.0610.5870.0582.518
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.05.010.95.90.625.9
Percentage of Revenues0.00.00.00.20.30.20.00.8
Percentage of Revenues wpc:StructuringAndOtherAdvisoryRevenue wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:StatementBusinessSegments

wpc:HotelinBloomingtonMinnesota, wpc:OwnedRealEstateSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.70.70.60.60.12.73.63.94.13.43.74.34.03.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.917.715.516.02.227.337.039.541.934.931.024.823.219.4
Percentage of Revenues0.50.20.20.20.00.91.21.21.31.11.42.12.01.6
Percentage of Revenues wpc:HotelinBloomingtonMinnesota wpc:OwnedRealEstateSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:HotelinMiamiFL, wpc:OwnedRealEstateSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.00.01.94.33.53.72.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.019.244.235.437.829.8
Percentage of Revenues0.00.00.00.61.41.11.21.0
Percentage of Revenues wpc:HotelinMiamiFL wpc:OwnedRealEstateSegment0.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.9344.9955.0025.0246.883141415131625302724293447505745
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax124.4126.3129.5134.0153.9145.7152.7154.4139.6165.6210.0173.2157.7142.60.00.00.00.00.00.0
Percentage of Revenues1.51.61.61.72.44.74.84.84.55.49.214.413.512.014.816.221.423.025.120.1
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.0100.00.0100.00.0100.0

wpc:OwnedRealEstateSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.2452.1792.0311.9741.4275.9679.259.5381515114.2824.8657.218
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.855.152.652.731.960.395.096.6157.7164.497.924.728.242.5
Percentage of Revenues1.00.70.70.70.51.93.03.05.15.44.32.02.43.6
Percentage of Revenues wpc:OwnedRealEstateSegment1.00.70.00.70.52.00.03.25.35.70.02.42.84.1

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
Value31931130730229030831131830529827320920120119621022121922822521727026521423822024819525220913913711911316871686963781187781587062
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 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

us-gaap:Revenues us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value314306302297283294296302291282248179173177167176174168171180
Percentage of Revenues98.598.498.498.397.695.395.295.295.594.690.885.686.588.085.283.878.677.074.979.9
Percentage of Revenues98.598.498.498.397.695.395.295.295.594.690.885.686.588.085.283.878.677.074.979.9
Percentage of Revenues wpc:OwnedRealEstateSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1523214548147071418913956138901406014083141921415514183851882668287823183348317819784538468868287038754888889678730863785018293833946784726463546094609478214381458146214681459114411721093
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value373378381452459425596
Percentage of Assets2.52.62.63.23.33.14.2
Percentage of Assets2.52.62.63.23.33.14.2
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Assetsus-gaap:
Period End2020-12-312019-12-31
Value4286762
Percentage of Assets29.15.4
Percentage of Assets29.15.4
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments100.0100.0

us-gaap:Assets us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Assetsus-gaap:
Period End2020-12-312019-12-31
Value27206248
Percentage of Assets18.544.4
Percentage of Assets18.544.4
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value128125125117118204249258259256241370364377345358348
Percentage of Assets0.80.90.90.80.81.51.81.81.81.81.74.44.44.64.24.34.1
Percentage of Assets0.80.90.90.80.81.51.81.81.81.81.74.44.44.64.24.34.1
Percentage of Assets wpc:InvestmentManagementSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:OwnedRealEstateSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1510314423145821407213837136861381113825139321389913941814879027910788579758104
Percentage of Assets99.299.199.199.299.298.598.298.298.298.298.395.695.695.495.895.795.9
Percentage of Assets99.299.199.199.299.298.598.298.298.298.298.395.695.695.495.895.795.9
Percentage of Assets wpc:OwnedRealEstateSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value793176587829730071537117711271197201713873525245495349174819488348604740502749555218517051785253521950054740448744554479246825282415238823042482703734738731720462499453
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.152.653.251.451.351.250.650.550.750.451.861.659.959.358.558.658.457.859.558.560.159.459.159.158.257.354.952.853.753.752.853.552.151.850.051.948.950.350.549.849.440.442.641.5

us-gaap:Liabilities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value46484851527098
Percentage of Liabilities0.60.60.60.70.71.01.4
Percentage of Assets0.30.30.30.40.40.50.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary12.512.912.811.411.416.616.6

us-gaap:Liabilities us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Liabilitiesus-gaap:
Period End2020-12-312019-12-31
Value3140487
Percentage of Liabilities40.16.9
Percentage of Assets21.43.5
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments73.364.0

us-gaap:Liabilities us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Liabilitiesus-gaap:
Period End2020-12-312019-12-31
Value16743882
Percentage of Liabilities21.454.6
Percentage of Assets11.427.6
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity61.562.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1523214548147071418913956138901406014083141921415514183851882668287823183348317819784538468868287038754888889678730863785018293833946784726463546094609478214381458146214681459114411721093
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value729968886876688768006770694169586984701168243061309931493192322832373256330133833332339834273485359835763750386336803699190419291951194919871961694683682695693634625625
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.947.346.848.548.748.749.449.449.249.548.135.937.538.038.838.738.939.739.140.038.439.039.139.240.141.043.445.444.444.440.740.842.142.343.141.048.346.946.747.447.555.453.357.2

us-gaap:StockholdersEquity us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Stockholders
Period End2020-12-312019-12-31
Value1093274
Percentage of StockholdersEquity15.94.0
Percentage of Assets7.42.0
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments25.536.0

us-gaap:StockholdersEquity us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Stockholders
Period End2020-12-312019-12-31
Value9902235
Percentage of StockholdersEquity14.432.2
Percentage of Assets6.715.9
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity36.435.8

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value164229248152137220196331202243217176122171162169171152155209173267157191233207198530214198117936211112323639302937263464463933181612
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.61.71.11.01.61.42.41.41.71.52.11.52.12.02.02.11.91.82.52.03.11.82.22.62.42.36.22.62.42.52.01.42.42.75.02.82.12.02.51.83.05.50.00.00.01.70.00.0

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
Value218284311222203284251388261305424214163215209219225206210238
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 Assets1.42.02.11.61.52.01.82.81.82.23.02.52.02.62.52.62.72.52.52.7

Land

us-gaap:Land us-gaap:PropertyPlantAndEquipmentByType, us-gaap:RealEstateProperties

us-gaap:Land

us-gaap:AssetsLeasedToOthers, wpc:OperatingRealEstateBusiness


Landus-gaap:
Period End2021-03-312020-12-312020-09-302019-12-31
Value2023201219281875
Percentage of Land100.0100.0100.0100.0
Percentage of Assets13.913.713.613.3
Percentage of Assets us-gaap:AssetsLeasedToOthers wpc:OperatingRealEstateBusiness0.00.00.00.0

us-gaap:Land us-gaap:RealEstateProperties

wpc:OperatingRealEstateBusiness


Landus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value1010101010101010391021023.8743.8743.8746.0416.0416.0416.0416.0416.0416.0416.0416.5786.577.1047.0747.0747.0277.0277.0271.0972122
Percentage of Land0.00.50.50.50.00.00.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.10.10.10.10.10.10.10.10.30.70.70.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.50.5
Percentage of Assets wpc:OperatingRealEstateBusiness0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Noncurrent Assets

us-gaap:NoncurrentAssets us-gaap:StatementBusinessSegments

us-gaap:NoncurrentAssets

wpc:OwnedRealEstateSegment


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value12362119161192867036781
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0
Percentage of Assets84.184.884.181.480.2
Percentage of Assets wpc:OwnedRealEstateSegment84.886.385.685.083.7

us-gaap:NoncurrentAssets us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

country:US, wpc:OwnedRealEstateSegment


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value7565757475794123
Percentage of NoncurrentAssets61.263.663.561.5
Percentage of Assets51.453.953.450.1
Percentage of Assets country:US wpc:OwnedRealEstateSegment0.00.084.181.8

wpc:International, wpc:OwnedRealEstateSegment


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value479643424349
Percentage of NoncurrentAssets38.836.436.5
Percentage of Assets32.630.930.7
Percentage of Assets wpc:International wpc:OwnedRealEstateSegment0.00.00.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value57545454566067647069554039384338383738384146445042444242493921222121201.21.31.32.51.31.70.51.31.21.3
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-312009-12-31
Value907905910904898929934930920918920641642645643643640636635640640680681684687682692702698700350327328328329338636363
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.06.26.26.46.46.76.66.66.56.56.57.57.87.87.87.77.77.87.57.67.47.87.87.77.77.88.08.38.48.47.56.97.17.17.17.14.35.45.8

us-gaap:Goodwill us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-312014-12-31
Value2929296363636363636363636363636363
Percentage of Goodwill3.23.23.36.86.86.86.96.96.99.99.99.89.99.910.09.39.2
Percentage of Assets0.20.20.20.50.50.50.40.40.40.70.80.80.80.80.80.70.7
Percentage of Assets wpc:InvestmentManagementSegment23.425.024.831.125.524.624.624.826.417.217.416.918.417.718.20.00.0

wpc:OwnedRealEstateSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-312014-12-31
Value878876881874869866871867856855857578578582580579572618628
Percentage of Goodwill96.896.896.896.896.793.293.293.293.193.193.190.190.190.190.190.190.090.790.8
Percentage of Assets5.86.06.06.26.26.26.26.26.06.06.06.87.07.07.17.06.87.17.3
Percentage of Assets wpc:OwnedRealEstateSegment5.86.16.06.26.36.36.36.36.16.26.17.17.37.47.47.37.10.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:AboveMarketLeases


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value400417440465476485510525552572594311329348364383396407421406422460475492498510522545570595241261279
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.93.03.33.43.53.63.73.94.04.23.74.04.24.44.64.85.05.04.84.95.35.45.55.65.86.16.46.97.15.25.56.1
Percentage of Assets us-gaap:AboveMarketLeases0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value179817471793179618091842190718921977201820991042109211321153118712161229126912461289134214021443147014861533150215601616718758731
Percentage of FiniteLivedIntangibleAssetsNet449.5418.3407.4386.1380.1379.5373.4359.9357.9352.8353.0334.2331.4324.7316.7309.3306.3301.6301.2306.9305.1291.5295.2293.0294.9291.1293.4275.5273.5271.5296.7289.5261.5
Percentage of Assets11.812.012.212.713.013.313.613.413.914.314.812.213.213.714.014.314.615.015.014.714.915.416.016.216.417.017.817.718.819.415.316.015.9
Percentage of Assets us-gaap:LeaseAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeasesAcquiredInPlace


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value13981329135313301333135613961366142414461464714746766772786802805826817843856902928948953993935966997467487447
Percentage of FiniteLivedIntangibleAssetsNet349.5318.3307.4286.1280.1279.5273.4259.9257.9252.8246.2229.0226.5219.7212.0204.9202.2197.6196.0201.1199.4186.0190.0188.5190.2186.7190.1171.4169.4167.5193.0186.2159.8
Percentage of Assets9.29.19.29.49.69.89.99.710.010.210.38.49.09.29.49.49.69.89.89.69.79.810.310.510.610.911.511.011.712.010.010.39.7
Percentage of Assets us-gaap:LeasesAcquiredInPlace0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value2.2142.8253.4934.0774.7075.3996.0916.5847.1227.7428.2528.8429.491010111212131414151617171717139.2235.6053.2552.1440.0
Percentage of FiniteLivedIntangibleAssetsNet0.60.70.80.91.01.11.21.31.31.41.42.82.92.93.03.03.13.23.23.53.53.43.43.63.53.43.42.61.60.91.30.80.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.20.10.10.10.00.0
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value0.7910.991.1891.3881.5861.7851.9842.1832.3822.582.7792.9783.1773.3753.5743.7753.9753.975
Percentage of FiniteLivedIntangibleAssetsNet0.20.20.30.30.30.40.40.40.40.50.51.01.01.01.01.01.00.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:ContractsIncludingInternalSoftwareDevelopment


Finite
Period End2020-12-312019-12-312013-09-302012-12-31
Value4.6828.0752.7921.482
Percentage of FiniteLivedIntangibleAssetsNet1.11.61.10.5
Percentage of Assets0.00.10.10.0
Percentage of Assets wpc:ContractsIncludingInternalSoftwareDevelopment0.00.00.00.0

wpc:Contractsincludinginternalsoftwaredevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value3.0053.8154.6825.4656.2937.1848.0758.7679.504101111121314151612131414151617171717139.2235.6053.6251.482
Percentage of FiniteLivedIntangibleAssetsNet0.80.91.11.21.31.51.61.71.71.81.93.83.83.93.94.04.13.23.23.53.53.43.43.63.53.43.42.61.60.91.50.5
Percentage of Assets0.00.00.00.00.00.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.10.10.10.0
Percentage of Assets wpc:Contractsincludinginternalsoftwaredevelopment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value270826572709270527142779285028322906294730381702174817931813184718731883192319061950204221052149217921902247222322722326107510921075107410661092125
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.818.318.419.119.520.020.320.120.520.821.420.021.221.622.022.222.523.022.822.522.523.524.024.224.325.126.026.227.427.923.023.123.223.323.122.88.6

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value180121121124125
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0
Percentage of Assets1.20.90.90.90.9

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value617.5198.8681011
Percentage of OperatingLeaseRightOfUseAsset33.86.27.38.19.1
Percentage of Assets0.40.10.10.10.1
Percentage of Assets us-gaap:Building0.00.00.00.00.0

us-gaap:Land


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value119114112114113
Percentage of OperatingLeaseRightOfUseAsset66.293.892.791.990.9
Percentage of Assets0.80.80.80.80.8
Percentage of Assets us-gaap:Land0.00.00.00.00.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

wpc:OfficeSpaceinNewYork


Operating
Period End2020-12-312020-09-30
Value5959
Percentage of OperatingLeaseRightOfUseAsset32.80.0
Percentage of Assets0.40.4
Percentage of Assets wpc:OfficeSpaceinNewYork0.00.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9319038767937476236315905805847113052882802742872803043043313483223733533183522892913462551361321421361411305459514139373469
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.16.26.05.65.44.54.54.24.14.15.03.63.53.43.33.43.43.73.63.94.03.74.34.03.64.03.33.44.23.12.92.83.13.03.12.73.84.13.52.82.73.32.96.3

us-gaap:OtherAssets us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Other
Period End2020-12-312019-12-31
Value56932
Percentage of OtherAssets65.05.2
Percentage of Assets3.90.2
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments13.34.3

us-gaap:OtherAssets us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Other
Period End2020-12-312019-12-31
Value259959
Percentage of OtherAssets29.6152.0
Percentage of Assets1.86.8
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity9.515.4

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value681565206695623461226121605360976177612363784663440143894265431442642502492492492492502502502502504984984980.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets44.744.845.543.943.944.143.143.343.543.345.054.753.253.051.851.851.33.13.03.02.92.92.92.82.82.92.95.96.06.00.0

us-gaap:LongTermDebt us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Long
Period End2020-12-312019-12-31
Value2631455
Percentage of LongTermDebt39.37.5
Percentage of Assets17.93.2
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments61.459.8

us-gaap:LongTermDebt us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Long
Period End2020-12-312019-12-31
Value14413413
Percentage of LongTermDebt21.556.4
Percentage of Assets9.824.3
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity53.054.6

Debt And Capital Lease Obligations

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:DebtAndCapitalLeaseObligations


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value5983414054883143662019169639626760660753644592662810438147351057
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.92.32.83.42.32.61.40.68.24.83.27.47.36.45.411.07.412.09.48.412.2

us-gaap:DebtAndCapitalLeaseObligations us-gaap:CreditFacility

wpc:SeniorUnsecuredCreditFacility


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value276218218222752012211110691696396267216224165192676378793564485807
Percentage of DebtAndCapitalLeaseObligations46.16.420.337.47.120.6100.00.00.00.0100.0100.0100.0100.035.736.930.943.373.060.276.069.366.076.4
Percentage of Assets1.80.10.61.30.20.51.40.20.80.80.68.24.83.22.62.72.02.48.04.59.16.55.59.3
Percentage of Assets wpc:SeniorUnsecuredCreditFacility0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:SeniorUnsecuredTermLoan


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3223193233052922910.0
Percentage of DebtAndCapitalLeaseObligations53.993.679.762.692.979.40.0
Percentage of Assets2.12.22.22.22.12.10.0
Percentage of Assets wpc:SeniorUnsecuredTermLoan0.00.00.00.00.00.00.0

us-gaap:DebtAndCapitalLeaseObligations us-gaap:Currency, us-gaap:CreditFacility

currency:EUR, wpc:SeniorUnsecuredCreditFacility


Debt
Period End2021-06-302020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value66480.0391170.0785569449201111
Percentage of DebtAndCapitalLeaseObligations11.011.80.010.858.10.00.00.075.764.550.918.4
Percentage of Assets0.40.30.00.30.80.00.50.40.55.32.41.4
Percentage of Assets currency:EUR wpc:SeniorUnsecuredCreditFacility0.00.00.00.00.00.00.00.00.00.00.00.0

currency:EUR, wpc:SeniorUnsecuredTermLoan


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-03-272019-12-31
Value9696969696961050.0
Percentage of DebtAndCapitalLeaseObligations16.128.323.819.830.726.30.00.0
Percentage of Assets0.60.70.70.70.70.70.00.0
Percentage of Assets currency:EUR wpc:SeniorUnsecuredTermLoan0.00.00.00.00.00.00.00.0

currency:GBP, wpc:SeniorUnsecuredCreditFacility


Debt
Period End2021-06-302020-06-302020-03-312019-12-312018-12-31
Value1270.00.0360.0
Percentage of DebtAndCapitalLeaseObligations21.20.00.017.90.0
Percentage of Assets0.80.00.00.30.0
Percentage of Assets currency:GBP wpc:SeniorUnsecuredCreditFacility0.00.00.00.00.0

currency:GBP, wpc:SeniorUnsecuredTermLoan


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-02-202019-12-31
Value1501501501501501501930.0
Percentage of DebtAndCapitalLeaseObligations25.143.937.030.747.740.90.00.0
Percentage of Assets1.01.01.01.11.11.10.00.0
Percentage of Assets currency:GBP wpc:SeniorUnsecuredTermLoan0.00.00.00.00.00.00.00.0

currency:JPY, wpc:SeniorUnsecuredCreditFacility


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value24002400240024002400240024002400240021220.0
Percentage of DebtAndCapitalLeaseObligations401.0703.2592.0491.5763.1654.71192.40.00.00.024.30.0
Percentage of Assets15.816.516.316.917.217.317.117.016.90.20.20.0
Percentage of Assets currency:JPY wpc:SeniorUnsecuredCreditFacility0.00.00.00.00.00.00.00.00.00.00.00.0

currency:USD, wpc:SeniorUnsecuredCreditFacility


Debt
Period End2020-09-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302017-12-31
Value16010.00.0300.0247195105
Percentage of DebtAndCapitalLeaseObligations32.82.70.00.00.035.549.117.3
Percentage of Assets1.10.10.00.20.02.92.41.3
Percentage of Assets currency:USD wpc:SeniorUnsecuredCreditFacility0.00.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1511381451371341321791631681671739888596790
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.01.01.01.01.31.21.21.21.21.21.10.70.81.1

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:BalanceSheetLocation

us-gaap:OtherAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value158.97.91314
Percentage of DeferredIncomeTaxLiabilitiesNet10.45.04.619.515.4
Percentage of Assets0.10.10.10.20.2
Percentage of Assets us-gaap:OtherAssets0.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1.6661.6481.6561.6591.6642.1316.2446.3166.3896.4325.777209212220219221218200123128130133134134136135139144150153298261261263270271333433353840406.775
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.02.52.62.72.72.72.62.41.51.51.51.51.51.51.51.51.61.71.81.86.45.55.65.75.95.72.32.32.32.42.63.63.50.6

us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Minority
Period End2020-12-31
Value51
Percentage of MinorityInterest3111.1
Percentage of Assets0.4
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments1.2

us-gaap:MinorityInterest us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Minority
Period End2020-12-312019-12-31
Value55130
Percentage of MinorityInterest3376.92092.5
Percentage of Assets0.40.9
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity2.12.1

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value13
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
Value13
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
Value323
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets2.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value15187879092
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets1.00.60.60.60.7

us-gaap:OperatingLeaseLiability us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

wpc:OfficeSpaceinNewYork


Operating
Period End2020-12-312020-09-30
Value6661
Percentage of OperatingLeaseLiability43.90.0
Percentage of Assets0.50.4
Percentage of Assets wpc:OfficeSpaceinNewYork0.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value391
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets2.7

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value239
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets1.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value729968886876688768006770694169586984701168243061309931493192322832373256330133833332339834273485359835763750386336803699190419291951194919871961694683682695693634625625
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.947.346.848.548.748.749.449.449.249.548.135.937.538.038.838.738.939.739.140.038.439.039.139.240.141.043.445.444.444.440.740.842.142.343.141.048.346.946.747.447.555.453.357.2

us-gaap:StockholdersEquity us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Stockholders
Period End2020-12-312019-12-31
Value1093274
Percentage of StockholdersEquity15.94.0
Percentage of Assets7.42.0
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments25.536.0

us-gaap:StockholdersEquity us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Stockholders
Period End2020-12-312019-12-31
Value9902235
Percentage of StockholdersEquity14.432.2
Percentage of Assets6.715.9
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity36.435.8

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value730068906878688968026773694869646990701768303271331233693411344934563456342535123463353135613620373537113890400738313852220221902213221322572233728717716731732675665632646632
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.947.446.848.648.748.849.449.549.349.648.238.440.140.741.441.441.642.240.541.539.940.640.740.741.742.545.047.146.246.247.146.347.748.049.046.750.649.249.049.850.159.056.857.80.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-312009-12-312008-12-312007-12-31
Value-2063.109-1988.44-1850.935-1800.875-1765.892-1688.744-1557.374-1506.795-1368.457-1256.754-1143.992-1165.914-1132.182-1097.415-1052.064-1017.901-989.384-945.515-893.827-834.868-839.162-786.217-738.652-655.095-575.404-537.525-465.606-399.116-327.46-302.799-318.577-273.85-233.107-218.191-172.182-141.573-95.046-145.769-138.442-116.99-117.051
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-28.3-28.9-26.9-26.1-26.0-24.9-22.4-21.6-19.6-17.9-16.7-35.6-34.2-32.6-30.8-29.5-28.6-27.4-26.1-23.8-24.2-22.3-20.7-18.1-15.4-14.5-12.0-10.0-8.5-7.9-14.5-12.5-10.5-9.9-7.6-6.3-13.3-21.9-21.9-18.1-18.5
Percentage of Assets-13.5-13.7-12.6-12.7-12.7-12.2-11.1-10.7-9.6-8.9-8.1-13.7-13.7-13.2-12.8-12.2-11.9-11.5-10.6-9.9-9.7-9.0-8.4-7.4-6.4-6.2-5.4-4.7-3.9-3.6-6.8-5.8-5.0-4.7-3.7-3.0-6.5-12.4-12.70.00.0
Percentage of Assets us-gaap:AccumulatedDistributionsInExcessOfNetIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value-1.0620.982-18.937-0.226162513251216149.172
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.00.0-0.3-0.00.20.40.20.40.20.20.20.3
Percentage of Assets-0.00.0-0.1-0.00.10.20.10.20.10.10.10.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-312009-12-312008-12-312007-12-31
Value-229.96-233.889-239.906-273.124-290.613-295.018-255.667-284.975-260.817-252.683-254.996-254.055-247.402-229.238-236.011-229.581-243.648-246.234-254.485-221.326-206.201-171.903-172.291-156.669-120.777-174.933-75.559-21.2711417158.626-2.984-9.414-4.649-9.265-8.507-3.463-0.681-0.8282.738
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-3.1-3.4-3.5-4.0-4.3-4.4-3.7-4.1-3.7-3.6-3.7-7.8-7.5-6.8-6.9-6.7-7.0-7.1-7.4-6.3-6.0-4.9-4.8-4.3-3.2-4.7-1.9-0.50.40.50.70.4-0.1-0.4-0.2-0.4-1.2-0.5-0.1-0.10.4
Percentage of Assets-1.5-1.6-1.6-1.9-2.1-2.1-1.8-2.0-1.8-1.8-1.8-3.0-3.0-2.8-2.9-2.8-2.9-3.0-3.0-2.6-2.4-2.0-2.0-1.8-1.3-2.0-0.9-0.30.20.20.30.2-0.1-0.2-0.1-0.2-0.6-0.3-0.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-228.898-234.871-220.969-272.898-307.068-320.915-268.715-310.863-273.451-269.264-269.091-269.626-262.469-230.288-245.022-243.605-267.868-287.15-301.33-253.027-240.985-197.814-209.977-188.789-151.608-198.113-89.17722
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-3.1-3.4-3.2-4.0-4.5-4.7-3.9-4.5-3.9-3.8-3.9-8.2-7.9-6.8-7.2-7.1-7.8-8.3-8.8-7.2-7.0-5.6-5.9-5.2-4.1-5.3-2.31.0
Percentage of Assets-1.5-1.6-1.5-1.9-2.2-2.3-1.9-2.2-1.9-1.9-1.9-3.2-3.2-2.8-3.0-2.9-3.2-3.5-3.6-3.0-2.8-2.3-2.4-2.1-1.7-2.3-1.00.5
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

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-312009-12-31
Value954290618925891988158712871787128576848381874445444344394433442944234400439943894316429542824300429842924322431340244016225622432234218421752129779763754
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest130.7131.5129.8129.5129.6128.6125.5125.1122.7120.9119.9135.9134.2131.8130.0128.4128.0127.3128.5125.0124.7121.6120.2118.8115.1115.7111.1107.6105.0104.2102.4102.4101.098.796.495.3108.7114.8119.3
Percentage of Assets62.662.360.762.963.262.762.061.960.459.957.752.253.853.653.953.153.253.752.051.849.749.448.948.447.949.250.050.748.548.248.247.548.247.447.244.553.365.169.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-312009-12-312008-12-312007-12-31
Value0.1840.1780.1750.1750.1740.1720.1720.1720.1710.170.1650.1070.1070.1070.1070.1070.1070.1070.1060.1060.1050.1050.1040.1050.1050.1050.1050.1050.10.10.0690.0690.0690.0690.0690.068779763754757740
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0108.7114.8119.3117.3117.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.053.365.169.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-312007-12-31
Value1.6661.6481.6561.6591.6642.1316.2446.3166.3896.4325.7772092122202192212182001231281301331341341361351391441501532982612612632702713334333538404039166.7756.2326.15
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.10.10.10.10.16.46.46.56.46.46.35.83.63.73.83.83.83.73.63.63.63.63.94.013.511.911.811.912.012.24.64.84.74.85.36.06.10.00.01.11.01.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.02.52.62.72.72.72.62.41.51.51.51.51.51.51.51.51.61.71.81.86.45.55.65.75.95.72.32.32.32.42.63.63.50.00.00.60.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-312007-12-31
Value729968886876688768006770694169586984701168243061309931493192322832373256330133833332339834273485359835763750386336803699190419291951194919871961694683682695693634625624616625640626
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.099.999.999.999.999.993.693.693.593.693.693.794.296.496.396.296.296.296.396.496.496.496.496.196.086.588.188.288.188.087.895.495.295.395.294.794.093.90.00.098.999.099.0
Percentage of Assets47.947.346.848.548.748.749.449.449.249.548.135.937.538.038.838.738.939.739.140.038.439.039.139.240.141.043.445.444.444.440.740.842.142.343.141.048.346.946.747.447.555.453.30.00.057.20.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:DeferredCompensationObligation


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-312009-12-312008-12-31
Value494942424242373737373536363646464647505060605657575630303029111113138.3588.3797.06310100.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.70.70.60.60.60.60.50.50.50.50.51.11.11.11.41.41.41.41.51.41.81.71.61.61.51.50.80.80.80.80.50.50.60.60.40.41.01.61.60.0
Percentage of Assets0.30.30.30.30.30.30.30.30.30.30.30.40.40.40.60.60.60.60.60.60.70.70.60.60.60.70.40.40.40.40.20.20.30.30.20.20.50.90.90.0
Percentage of Assets wpc:DeferredCompensationObligation0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value184000.0178000.0175000.0175000.0174000.0172000.0172000.0172000.0171000.0170000.0165000.0107000.0107000.0107000.0107000.0107000.0107000.0107000.0106000.0106000.0105000.0105000.0104000.0105000.0105000.0105000.0105000.0105000.0100000.0100000.069000.069000.069000.069000.069000.00
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value954290618925891988158712871787128576848381874445444344394433442944234400439943894316429542824300429842924322431340244016225622432234218421752129779
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets62.662.360.762.963.262.762.061.960.459.957.752.253.853.653.953.153.253.752.051.849.749.448.948.447.949.250.050.748.548.248.247.548.247.447.244.553.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-229.96-233.889-239.906-273.124-290.613-295.018-255.667-284.975-260.817-252.683-254.996-254.055-247.402-229.238-236.011-229.581-243.648-246.234-254.485-221.326-206.201-171.903-172.291-156.669-120.777-174.933-75.559-21.2711417158.626-2.984-9.414-4.649-9.265-11.096-5.976-8.507-4.6392.9042.301-3.463-0.681
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.5-1.6-1.6-1.9-2.1-2.1-1.8-2.0-1.8-1.8-1.8-3.0-3.0-2.8-2.9-2.8-2.9-3.0-3.0-2.6-2.4-2.0-2.0-1.8-1.3-2.0-0.9-0.30.20.20.30.2-0.1-0.2-0.1-0.2-0.8-0.4-0.6-0.30.20.2-0.3-0.1

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1.6661.6481.6561.6591.6642.1316.2446.3166.3896.4325.777209212220219221218200123128130133134134136135139144150153298261261263270271333433353840406.775
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.02.52.62.72.72.72.62.41.51.51.51.51.51.51.51.51.61.71.81.86.45.55.65.75.95.72.32.32.32.42.63.63.50.6

us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty, wpc:EquityInvestments

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity, wpc:CombinedEquityInvestments


Minority
Period End2020-12-31
Value51
Percentage of MinorityInterest3111.1
Percentage of Assets0.4
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity wpc:CombinedEquityInvestments1.2

us-gaap:MinorityInterest us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:EquityMethodInvestmentNonconsolidatedInvestee, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:ManagedPrograms, us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees, srt:AffiliatedEntity


Minority
Period End2020-12-312019-12-31
Value55130
Percentage of MinorityInterest3376.92092.5
Percentage of Assets0.40.9
Percentage of Assets wpc:ManagedPrograms us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees srt:AffiliatedEntity2.12.1

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-10-312017-09-302016-12-312016-09-302014-12-31
Value1620.016131883030.0290.80.984-0.02650.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302014-12-31
Value1620.016131883030.0290.984-0.02650.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302014-12-31
Value0.0010.00.0010.0010.0040.00.00.00.0010.0
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.00.00.0-0.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302014-12-312011-09-302010-12-312010-09-30
Value1620.016131883030.0290.984-0.02650.00.0160.1872.738
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents, us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock

us-gaap:CommonStock, us-gaap:SubsequentEvent, wpc:ATM


Stock
Period End2021-04-302019-05-032019-02-222017-07-31
Value3159561.0
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:CommonStock us-gaap:SubsequentEvent wpc:ATM0.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

us-gaap:CommonStock, wpc:ATM


Stock
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value162140303-0.2131883030.00.9210.06518
Percentage of StockIssuedDuringPeriodValueNewIssues100.00.00.0-1250.099.9100.3100.00.091.50.0-0.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock wpc:ATM0.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-06-30
Value9.0485.3815.7954.5642.9182.6614.9394.7474.9364.1653.9022.4753.6988.2194.2684.6353.1046.913.0524.3554.0019.8145.5633.9655.0897.0098.0967.9797.9577.0432.0
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value9.0485.3815.7954.5642.9182.6614.9394.7474.9364.1653.9022.4753.6988.2194.2684.6353.1046.913.0524.3554.0019.8145.5633.9655.0897.0098.0967.9797.9577.043
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312011-12-312011-09-302010-12-312010-09-30
Value9.0485.3815.7954.5642.9182.6614.9394.7474.9364.1653.9022.4753.6988.2194.2684.6353.1046.913.0524.3554.0019.8145.5633.9655.0897.0098.0967.9797.9577.0434.2644.3981.2661.759
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
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
Value0.0410.0150.0460.0490.5064.7250.4920.5690.1260.4961.7695.3934.5495.2243.7335.3255.3246.2613.6124.093.2446.0844.5973.4644.2982.3544.4494.0855.146.045515.185.7329.181138
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312011-09-302010-12-312010-09-30
Value0.0410.0150.0460.0490.5064.7250.4920.5690.1260.4961.7695.3934.5495.2243.7335.3255.3246.2613.6124.093.2446.0844.5973.4644.2982.3544.4494.0855.146.045515.185.7329.181-0.862-1.526-2.31-2.093-0.362
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-0.60.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value210188244216160179234249185142139140125102134134135112156125123113146114148671211081244361745317481915-4.061716396.68634152213
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 Revenues65.860.679.771.655.258.275.478.460.747.951.067.362.651.068.163.961.051.268.355.656.741.855.253.562.430.649.155.449.420.944.354.345.315.429.128.123.3-5.827.621.333.28.642.127.532.421.9

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-809.415-76.466-262.081-75.48-92.539-109.832-101.515-113.903-153.192-154.163195-250.097-171.302-40.14550-6.545-17.736199-241.822186-308.82394-19.984-102.252-157.578-365.371-686.307-85.5394.001127152-60.614-70.905-27.7344341319.4641.801-2.681-134.3449.140.759-10.918-27.8010.117
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 Revenues-253.2-24.6-85.3-25.0-31.9-35.5-32.6-35.8-50.2-51.771.5-119.4-85.2-19.925.7-3.1-8.091.1-105.782.9-142.134.9-7.5-47.6-66.2-165.8-276.4-43.71.661.0110.0-44.0-59.6-24.526.158.046.913.62.9-3.4-113.511.80.9-18.8-39.70.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value531-132.78100-127.844-151.013-32.543-277.0480.921-76.934-104.717-129.1541631.834-60.167-193.622-132.3-103.015-314.41339-275.79395-102.111-156.845-53.32643318244302-112.438-90.466-191.60314-32.534-0.865-206.502135-38.361-4.173-26.855-2.93987-46.88-16.3331.15121.569
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues166.3-42.732.8-42.3-52.0-10.5-89.00.3-25.2-35.1-47.277.90.9-29.8-98.3-62.8-46.5-143.517.2-122.444.1-37.8-59.1-24.818.4144.798.3154.1-44.5-43.2-137.810.5-27.3-0.8-122.9191.1-56.4-6.0-42.5-3.873.6-60.5-20.12.017.22.5

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-66.295-27.2818918-80.29832-137.211127-44.068-118.38420950-51.5655.707-9.468-6.08218-4.15
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-20.7-8.829.06.2-27.610.6-44.140.0-14.4-39.776.524.3-25.62.8-4.8-2.98.4-1.9

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value200000.0-2567000.0-1662000.0-2900000.0-3000000.0-41487000.012418000.0-1000000.0-300000.0-1829000.0-1156000.03836000.03196000.0-12155000.0-11846000.0-1234000.0-1383000.0-5550000.0-2350000.0-1545000.0-14522000.0-3027000.05976000.0-1400000.0-1400000.0-1733000.0-5565000.0-800000.0-1200000.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:CWIREITs, srt:AffiliatedEntity


Deferred
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value0-6500000.0-6500000.0-6500000.0-6500000.0
Percentage of DeferredIncomeTaxExpenseBenefit0.0253.2224.1216.715.7

us-gaap:DeferredIncomeTaxExpenseBenefit us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:InvestmentinaColdStorageOperator


Deferred
Period End2020-09-302020-06-302020-03-31
Value0-37200000.0-37200000.0
Percentage of DeferredIncomeTaxExpenseBenefit-0.01240.089.7

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1222-40.956-21.4032732-15.859-23.5359.23850-7.119110.20323-11.438-1.571-8.50214-36.4459.5459.045-2.819-15.6675.695-5.65133-11.494-10.906-0.5695.4892.718-11.24-11.344236.649-29.703-1.39121-2.913-3.274-3.74215-9.831-2.666-2.9889.063
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value210188244216160179234249185142139140125102134134135112156125123113146114148671211081244361745317481915-4.061716396.68634152213
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 Revenues65.860.679.771.655.258.275.478.460.747.951.067.362.651.068.163.961.051.268.355.656.741.855.253.562.430.649.155.449.420.944.354.345.315.429.128.123.3-5.827.621.333.28.642.127.532.421.9

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
Value1205113414910566129416668193777565758064574711051575121633632276411223184314152.58831129.09125792319162314
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 Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.338.238.129.026.220.949.323.821.319.210.126.616.413.014.025.654.016.613.436.312.59.23.646.717.714.432.266.830.124.428.133.523.1

us-gaap:NetIncomeLoss us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.5587.0474.7822.41423-34.8245.0397.7835.271541261619212320191923
Percentage of NetIncomeLoss4.613.63.61.622.3-52.73.918.88.022.021.634.121.630.628.029.632.334.041.721.1
Percentage of Revenues1.72.31.60.88.1-11.31.62.41.75.115.212.68.19.910.711.39.48.98.710.4
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.00.082.572.369.60.038.834.751.9

wpc:OwnedRealEstateSegment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1144412914681100124336053151515945545643372787
Percentage of NetIncomeLoss95.486.496.498.477.7152.796.181.292.078.078.465.978.469.472.070.467.766.058.378.9
Percentage of Revenues35.914.342.248.628.232.739.910.619.917.955.524.429.522.427.526.819.717.312.238.8
Percentage of Revenues wpc:OwnedRealEstateSegment36.414.642.949.428.834.342.011.120.818.961.128.434.125.532.332.025.022.516.248.6

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1205113414911566129416668195817968748367594811253605623663833286611448214515172.22631119.20425782320162314
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues37.616.643.849.439.721.641.713.221.723.171.439.039.533.737.839.730.327.321.249.924.522.521.211.028.117.513.514.526.554.935.115.738.514.010.53.145.916.814.632.266.530.525.328.233.923.0

us-gaap:ProfitLoss us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Profit
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.5584.7822.41433-34.8245.4758.295.3621541261619
Percentage of ProfitLoss4.63.61.628.9-52.24.219.88.122.521.332.320.629.3
Percentage of Revenues1.71.60.811.5-11.31.82.61.85.215.212.68.19.9
Percentage of Revenues wpc:InvestmentManagementSegment0.00.00.00.00.00.00.00.00.00.00.00.082.5

wpc:OwnedRealEstateSegment


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1144412914781101124336053153556348535946402888
Percentage of ProfitLoss95.486.496.498.471.1152.295.880.291.977.578.767.779.470.771.771.669.067.459.079.1
Percentage of Revenues35.914.342.248.628.232.939.910.519.917.956.226.431.423.827.128.420.918.412.539.4
Percentage of Revenues wpc:OwnedRealEstateSegment36.414.642.949.428.934.541.911.120.818.961.930.836.327.131.833.926.623.916.749.3

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1205113414910566129416668193777565
Percentage of ProfitLoss100.0100.0100.0100.091.499.199.798.899.999.699.094.895.395.9
Percentage of Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.3
Percentage of Revenues us-gaap:AccumulatedDistributionsInExcessOfNetIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0380.0070.0430.0379.9040.6120.420.4960.0830.3022.0154.2253.7432.792
Percentage of ProfitLoss0.00.00.00.08.60.90.31.20.10.41.05.24.74.1
Percentage of Revenues0.00.00.00.03.40.20.10.20.00.10.72.01.91.4
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1205113414910566129416668193777565
Percentage of ProfitLoss100.0100.0100.0100.091.499.199.798.899.999.699.094.895.395.9
Percentage of Revenues37.616.643.849.436.221.441.613.021.623.070.736.937.632.3
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-809.415-76.466-262.081-75.48-92.539-109.832-101.515-113.903-153.192-154.163195-250.097-171.302-40.14550-6.545-17.736199-241.822186-308.82394-19.984-102.252-157.578-365.371-686.307-85.5394.001127152-60.614-70.905-27.7344341319.4641.801-2.681-134.3449.140.759-10.918-27.8010.117
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 Revenues-253.2-24.6-85.3-25.0-31.9-35.5-32.6-35.8-50.2-51.771.5-119.4-85.2-19.925.7-3.1-8.091.1-105.782.9-142.134.9-7.5-47.6-66.2-165.8-276.4-43.71.661.0110.0-44.0-59.6-24.526.158.046.913.62.9-3.4-113.511.80.9-18.8-39.70.2

Payments To Acquire Real Estate

us-gaap:PaymentsToAcquireRealEstate

us-gaap:PaymentsToAcquireRealEstate


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value68615030684681973666112416418926018485250.06.00.01450.03850.0144935038565115847401665112711.2652.679-0.0080.03.82518
Percentage of PaymentsToAcquireRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value531-132.78100-127.844-151.013-32.543-277.0480.921-76.934-104.717-129.1541631.834-60.167-193.622-132.3-103.015-314.41339-275.79395-102.111-156.845-53.32643318244302-112.438-90.466-191.60314-32.534-0.865-206.502135-38.361-4.173-26.855-2.93987-46.88-16.3331.15121.569
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues166.3-42.732.8-42.3-52.0-10.5-89.00.3-25.2-35.1-47.277.90.9-29.8-98.3-62.8-46.5-143.517.2-122.444.1-37.8-59.1-24.818.4144.798.3154.1-44.5-43.2-137.810.5-27.3-0.8-122.9191.1-56.4-6.0-42.5-3.873.6-60.5-20.12.017.22.5

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


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
Value187185184182180180179177176171110110109109108108107106106104103102101101101999890906859585745442323222222202019202032
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Dividends

us-gaap:Dividends

us-gaap:Dividends


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-04-152016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value19418718418418218017917917717617111111010910910810810710610610410410310210110110110098909067595859-47.586
Percentage of Dividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Dividends us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Dividendsus-gaap:
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
Value19418918418418218217917917718117111111011010910810810810610610410510210110110810098909767595860-93.181
Percentage of Dividends100.0100.9100.0100.0100.0101.2100.0100.0100.0102.9100.0100.0100.0100.6100.0100.0100.0101.3100.0100.4100.0101.4100.1100.0100.0106.8100.0100.0100.0107.8100.0100.0100.0100.9195.8

us-gaap:AdditionalPaidInCapital


Dividendsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-0.9060.00.00.0-1.1910.00.00.0-4.9850.00.00.0-0.6750.00.00.0-1.1580.436-0.428-0.002-1.2422.7790.00.0-5.0640.0010.00.0-3.179
Percentage of Dividends0.0-0.50.00.00.0-0.70.00.00.0-2.80.00.00.0-0.60.00.00.0-1.10.4-0.4-0.0-1.22.70.00.0-5.00.00.00.0-3.5

us-gaap:Parent


Dividendsus-gaap:
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
Value19418718418418218017917917717617111111010910910810810710610610410310210110110110098909067595859-47.586
Percentage of Dividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:DeferredCompensationObligation


Dividendsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value0.0-0.7520.00.00.0-0.8970.00.00.0-0.052-0.0010.00.0-0.223-0.440.00.0-0.248-2.840.00.001-1.8370.00.00.0-3.8420.00.00.0-0.5370.325
Percentage of Dividends0.0-0.40.00.00.0-0.50.00.00.0-0.0-0.00.00.0-0.2-0.40.00.0-0.2-2.80.00.0-1.80.00.00.0-4.30.00.00.0-0.9-0.7

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

us-gaap:DebtInstrumentInterestRateStatedPercentage

wpc:VacantPropertiesOne


Debt
Period End2020-09-30
Value6.9
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations wpc:VacantPropertiesOne0.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value130170165538686837672728886878995809687893517
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value30206.841787136424228
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6312000.05756000.06105000.05202000.05586000.04304000.02055000.0109000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value867354392729232019202324161815
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AcquisitionCosts us-gaap:RealEstateProperties

us-gaap:AcquisitionCosts

wpc:RealEstateSubjectToOperatingLease


Acquisition
Period End2020-12-31
Value3.0
Percentage of AcquisitionCosts100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.0-7.0490.00.00.277-4.1310.00.00.0-1.4450.393-0.1520.14100.0560.00.5553.1790.79410-0.239-4.2624.1950.0-0.647-24.288
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition0.0100.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

wpc:DeferredCompensationObligation


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.07.0490.00.0-0.2774.1310.00.00.01.445-0.3930.152-0.14-10.509-0.0560.0-0.555-3.179-0.794-10.2130.2394.262-4.1950.00.64724
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition0.0-100.00.00.0-100.0-100.00.00.00.0-100.0-100.0-100.0-100.0-100.0-100.00.0-100.0-100.0-100.0-100.0-100.0-100.0-100.00.0-100.0-100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2021-06-302021-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.06.89.43314350.07.195190.5912.683164.2252.0660.07.3431.4161.6713.279105.5343.4293.2995.4984.9340.0410.0150.00.0
Percentage of AssetImpairmentCharges0.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:AssetImpairmentCharges us-gaap:CounterpartyName, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, wpc:EquityInvestments

wpc:CorporatePropertyAssociatesEighteen, wpc:StateFarm, wpc:OwnedRealEstateSegment


Asset
Period End2021-03-31
Value6.8
Percentage of AssetImpairmentCharges100.0

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:CurrentIncomeTaxExpenseBenefit


Current
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
Value9.18.48.910-0.25.23.4-0.3-1.23.26.23.03.84.24.86.43.54.8163.71.79.313
Percentage of CurrentIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation us-gaap:RealEstateProperties

us-gaap:Depreciation

wpc:OperatingRealEstateBusiness


Depreciationus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.70.70.70.70.70.70.70.82.52.82.20.50.41.11.11.11.11.11.01.11.11.0
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:RealEstateSubjectToOperatingLease


Depreciationus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value6967656462655958565549393637363535
Percentage of Depreciation9914.39571.49428.69271.48871.49414.38442.97287.52260.01967.92250.07840.09150.03381.83300.03254.53218.2

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value118114114111110119115112116115966966656666656363636784757867666360665737353333
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value114110110108107116111109113112936764656464626262626684747565656159635229313030286.5716.7336.8649.3927.187.3055.456.7385.7965.7436.098
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.00.00.9870.9590.9440.9660.9660.9910.9880.9631.0371.0641.070.860.9080.9581.062
Percentage of DepreciationAndAmortization0.00.00.00.80.90.90.90.91.11.51.51.61.71.71.41.51.51.7

wpc:OwnedRealEstateSegment


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value11411011010810711511010811211192666364626261616161
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.099.299.199.199.199.198.998.598.598.498.398.398.698.598.598.3

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred

us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.1-0.8-0.1-0.2-0.2-2.80.1-0.1-0.2-1.7-1.0-0.50.3-0.1-1.1-0.2-0.11.0-0.1-1.10.11.9-0.42.20.3-0.20.12.5
Percentage of DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherIncome


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1.02.0-6.3-5.6-4.011-6.73.2-0.2130.60.84.54.7-0.9-2.2-3.9134.7-0.23.06.92.0-9.1-5.7-0.1-0.21.8
Percentage of DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred-1000.0-250.06300.02800.02000.0-421.4-6700.0-3200.0100.0-764.7-60.0-160.01500.0-4700.081.81100.03900.01360.0-4700.018.23000.0363.2-500.0-413.6-1900.050.0-200.072.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated, wpc:OtherIncomeAndExpense


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-30
Value00-267000.0224000.031000.0805000.0-31000.0-230000.0481000.000-125000.0-34000.0-19000.000000052000.0-347000.0000
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.00.00.00.00.00.0100.0100.00.00.00.0

us-gaap:InterestRateSwap, us-gaap:Nondesignated, us-gaap:InterestExpense


Derivative
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value11000.015000.015000.0250000.07000.013000.000001067000.01013000.01112000.0973000.01194000.01007000.0507000.0478000.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.0-5.66.7806.50.9-41.9-0.00.00.00.00.01948.1-320.50.00.00.00.00.0

us-gaap:Warrant, us-gaap:Nondesignated, wpc:OtherIncomeAndExpense


Derivative
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-500000.02100000.00-1400000.0100000.0100000.0-300000.0-300000.00-300000.00-67000.0268000.0134000.0134000.067000.0-402000.00335000.0-201000.00-268000.00469000.0-335000.00268000.0-134000.00
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.00.00.0524.344.6322.6-37.3967.7-0.0-62.40.00.0-214.4-394.1-705.30.00.00.00.00.00.00.00.0-135.20.00.00.00.00.0

wpc:ForeignCurrencyCollars, us-gaap:Nondesignated, wpc:NonOperatingIncome


Derivative
Period End2021-06-302021-03-312020-06-302020-03-31
Value-841000.01000000.0-208000.0639000.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.00.077.9285.3

wpc:ForeignCurrencyCollars, us-gaap:Nondesignated, wpc:OtherIncomeAndExpense


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-1540000.0-1368000.0-208000.0639000.0-554000.0543000.0154000.041000.00135000.0557000.0-237000.0-36000.0-225000.0-407000.0-86000.0567000.078000.0454000.0-275000.0271000.0238000.0-357000.0362000.000
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.00.077.9285.3-1787.167.5-496.8-17.80.00.00.0189.6105.91184.20.00.00.00.00.00.00.0457.7102.90.00.00.0

us-gaap:DirectFinancingLeaseInterestIncome

us-gaap:DirectFinancingLeaseInterestIncome


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value1617171718202125252616
Percentage of DirectFinancingLeaseInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1089000.0-6479000.05450000.05568000.02900000.0-4550000.06760000.0-9225000.0744000.0-2350000.03598000.0-2961000.0-8065000.03073000.01517000.02780000.04939000.0278000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.1271.6032.1334.1650.4652.6567.36.5835.8097.08141813151616151616151615151144-21.347-0.991-35.8284.127.4636.9747.2674.481.9731.8151.0551.721.187
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions us-gaap:RealEstateProperties, wpc:EquityInvestments

us-gaap:UnconsolidatedProperties, wpc:OwnedRealEstateSegment


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.42.76.62.76.52.02.42.68.63.42.46.84.24.43.94.04.33.83.7
Percentage of EquityMethodInvestmentDividendsOrDistributions394.9168.4309.464.81397.875.332.939.5148.048.016.236.132.128.823.123.827.322.622.6

us-gaap:EquityMethodInvestmentDividendsOrDistributions us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:CareyWatermarkIncorporatedTwo, srt:AffiliatedEntity


Equity
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
Value0.00.00.00.50.40.50.30.40.30.30.30.2
Percentage of EquityMethodInvestmentDividendsOrDistributions0.00.00.018.85.57.65.25.62.01.62.31.3

wpc:CorporatePropertyAssociatesEighteen, srt:AffiliatedEntity


Equity
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
Value0.50.40.40.40.90.90.80.90.80.80.70.70.60.6
Percentage of EquityMethodInvestmentDividendsOrDistributions23.525.018.89.6193.533.911.013.713.811.34.73.74.63.9

wpc:CorporatePropertyAssociatesEighteenOperatingPartner, srt:AffiliatedEntity


Equity
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
Value1.81.52.13.20.01.92.51.62.21.83.31.72.81.9
Percentage of EquityMethodInvestmentDividendsOrDistributions84.693.698.576.80.071.534.224.337.925.422.29.021.412.4

wpc:Cwi, srt:AffiliatedEntity


Equity
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
Value0.00.00.00.80.70.70.70.60.60.50.50.4
Percentage of EquityMethodInvestmentDividendsOrDistributions0.00.00.030.19.610.612.18.54.02.73.82.6

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment

wpc:EquityInvestmentsinRealEstate


Equity
Period End2021-06-302021-03-31
Value0.06.83
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairment0.0100.0

wpc:ManagedPrograms


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.00.0470.00.00.00.00.00.00.00.00.00.735
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainLossOnDerivativeInstrumentsNetPretax


Gain
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-1116000.01906000.01266000.0-730000.0-1313000.01295000.0-356000.01193000.0-1306000.0-428000.0365000.0168000.0580000.0
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnOilAndGasHedgingActivity us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:GainLossOnOilAndGasHedgingActivity

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestExpense


Gain
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
Value225000.0906000.0641000.0627000.0547000.0317000.0-168000.0340000.0-1062000.0-114000.037000.036000.063000.0
Percentage of GainLossOnOilAndGasHedgingActivity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfProperties

us-gaap:GainLossOnSaleOfProperties


Gain
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
Value199.37276200.011170.071-0.3620.933990.343116.73211193.4650.013.24849180.6623.5071.7790.0161.1855.0620.258203.176390.240.981-0.931-4.3370.0591.686-0.181-3.655-0.396-0.1210.7810.00.00.0560.404
Percentage of GainLossOnSaleOfProperties100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0

us-gaap:GainLossOnSaleOfProperties us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value199.37276200.011170.071-0.362
Percentage of GainLossOnSaleOfProperties100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:GainOnSaleOfInvestments dei:LegalEntity, us-gaap:RelatedPartyTransaction

us-gaap:GainOnSaleOfInvestments

wpc:CareyWatermarkIncorporatedTwo, srt:AffiliatedEntity


Gain
Period End2020-12-31
Value0.0
Percentage of GainOnSaleOfInvestments0.0

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate us-gaap:DisposalGroupClassification

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-02-28
Value199.476200.011100.1-0.30.9990.35.66.711193.50.12.737-10.7
Percentage of GainsLossesOnSalesOfInvestmentRealEstate100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate us-gaap:DisposalGroupClassification, us-gaap:StatementEquityComponents

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, us-gaap:NoncontrollingInterest


Gains
Period End2020-12-312020-09-302020-06-302020-03-312016-12-31
Value0.00.00.00.60.0
Percentage of GainsLossesOnSalesOfInvestmentRealEstate0.00.00.05.10.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-03-312016-12-31
Value6.7435.2333.228-4.8013.824-5.4991.545-1.9280.951-3.961
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.6-5.16.7435.2333.228-4.8013.824-5.4991.545-1.928
Percentage of GoodwillForeignCurrencyTranslationGainLoss0.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit


Goodwill
Period End2020-12-312020-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value0.00.00.4240.737275.8990.5490.910.00.3031.0190.02.5530.19120.0
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit0.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.00.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Goodwill
Period End2020-12-312020-09-302020-04-13
Value0.0-0.02734
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit0.00.00.0

us-gaap:ImpairmentOfRealEstate

us-gaap:ImpairmentOfRealEstate


Impairment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value160.00.0196.739250.00.00.00.00.04.792.7690.00.00.09.43314350.07.195190.5912.683164.2252.0660.03.8781.4160.03.2794.9325.5351.0030.0120.00.0
Percentage of ImpairmentOfRealEstate100.00.00.0100.0100.0100.00.00.00.00.00.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:ImpairmentOfRealEstate us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Impairment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value160.00.0196.758250.00.00.00.00.04.792.7690.00.00.09.43314
Percentage of ImpairmentOfRealEstate100.00.00.0100.0100.3100.00.00.00.00.00.0100.0100.00.00.00.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


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-0.156-9.733-8.471.7233-45.798.0185.7693.9515.491151812151616151516161615121214118.792119.452140.3549.1832109.5841028131316126.2168.1466.0667.6389.142
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:RelatedPartyTransaction

wpc:GuggenheimCreditIncomeFund


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.00.10.10.2
Percentage of IncomeLossFromEquityMethodInvestments-0.0-1.00.3-0.4

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:EquityInvestmentsinRealEstate


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-1.854-11.119-11.4240.6310.2111.5651.6310.5780.23-0.0781.7554.6993.5293.3583.5353.743.7212.0723.3433.23
Percentage of IncomeLossFromEquityMethodInvestments1188.5114.2134.936.70.6-3.420.310.05.8-1.411.525.628.121.920.922.923.713.120.319.2

wpc:ManagedPrograms


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1.6981.3862.9541.08933-47.3556.3875.1913.7215.569-0.271.1361.1671.8630.4680.8861.6032.1990.3022.9623.3221.112-1.019-0.4310.6860.3070.4950.3810.7690.782
Percentage of IncomeLossFromEquityMethodInvestments-1088.5-14.2-34.963.399.4103.479.790.094.2101.4-1.86.29.312.22.85.410.213.91.817.620.27.4-8.2-3.44.82.65.63.38.15.5

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:WatermarkLodgingTrust, srt:AffiliatedEntity


Income
Period End2021-06-302021-03-31
Value-4.0-4.5
Percentage of IncomeLossFromEquityMethodInvestments2564.146.2

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.6981.3862.9541.08933-47.3556.3875.1913.7215.56913139.02911131212131313
Percentage of IncomeLossFromEquityMethodInvestments-1088.5-14.2-34.963.399.4103.479.790.094.2101.488.574.471.978.179.177.176.386.979.780.8

wpc:OwnedRealEstateSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-1.854-11.119-11.4240.6310.2111.5651.6310.5780.23-0.0781.7554.6993.5293.3583.5353.743.7212.0723.3433.23
Percentage of IncomeLossFromEquityMethodInvestments1188.5114.2134.936.70.6-3.420.310.05.8-1.411.525.628.121.920.922.923.713.120.319.2

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

wpc:EquityInvestmentsinRealEstate


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1.67-4.075-2.8730.630.4481.8041.1760.8960.7740.5622.3345.2644.0843.903
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:ManagedPrograms


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.1010.0251.0110.079-1.142-1.7150.2410.0960.3120.21314138.77610131210111310101010109.2568.8067.4787.8935.23510
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions-6.0-0.6-35.212.5-254.9-95.120.510.740.337.9608.2249.5214.9269.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestIncomeRelatedParty us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:InterestIncomeRelatedParty

srt:AffiliatedEntity


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value30000.034000.09000.0083000.0278000.0510000.0636000.0571000.0520000.0514000.0493000.0495000.0553000.0
Percentage of InterestIncomeRelatedParty100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest us-gaap:FairValueByAssetClass

us-gaap:InvestmentIncomeInterest

us-gaap:EquityMethodInvestments


Investment
Period End2021-06-30
Value300000.0
Percentage of InvestmentIncomeInterest100.0

us-gaap:LeaseIncome us-gaap:StatementBusinessSegments

us-gaap:LeaseIncome

wpc:OwnedRealEstateSegment


Lease
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
Value305301298293280282274278269262233173168169
Percentage of LeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LoansAndLeasesReceivableRelatedPartiesAdditions us-gaap:CounterpartyName, us-gaap:RelatedPartyTransaction, us-gaap:SubsequentEventType

us-gaap:LoansAndLeasesReceivableRelatedPartiesAdditions

wpc:CorporatePropertyAssociatesEighteen, srt:AffiliatedEntity, us-gaap:SubsequentEvent


Loans
Period End2021-07-30
Value10000000.0
Percentage of LoansAndLeasesReceivableRelatedPartiesAdditions100.0

us-gaap:MinorityInterestDecreaseFromRedemptions

us-gaap:MinorityInterestDecreaseFromRedemptions


Minority
Period End2020-12-312020-09-302020-06-302014-12-312014-09-302014-06-302014-03-31
Value0.00.09.8650.00.0-0.641281
Percentage of MinorityInterestDecreaseFromRedemptions0.00.0100.00.00.0100.0100.0

us-gaap:MinorityInterestDecreaseFromRedemptions us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2020-12-312020-09-302020-06-302014-12-312014-09-302014-06-302014-03-312011-09-30
Value0.00.09.8650.00.00.02390.0
Percentage of MinorityInterestDecreaseFromRedemptions0.00.0100.00.00.0-0.085.10.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1110101111109.341109.9159.912-3.9877.9538.9089.8999.56101010101010172011119.3647.70410118.4294.5335.7465.5315.1525.1782.4263.4042.0721.5983.2312.819
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OccupancyNet us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1110101111109.341109.9159.912-3.9877.9538.9089.8999.561010101010
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncome


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value289284280276261262253253244236
Percentage of OperatingLeaseLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncomeLeasePayments

us-gaap:OperatingLeaseLeaseIncomeLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value261257256249236238231229222215
Percentage of OperatingLeaseLeaseIncomeLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseVariableLeaseIncome

us-gaap:OperatingLeaseVariableLeaseIncome


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value27272426242321242221
Percentage of OperatingLeaseVariableLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetImpairmentCharges us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherAssetImpairmentCharges

wpc:EquityInvestmentsInTheManagedPrograms, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Other
Period End2020-12-312020-06-302020-03-312019-06-302019-03-31
Value8.2750.047470.0
Percentage of OtherAssetImpairmentCharges100.00.0100.0100.00.0

wpc:EquityInvestmentsInTheManagedProgramsAndRealEstate, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Other
Period End2021-03-312020-03-31
Value6.8347
Percentage of OtherAssetImpairmentCharges0.0100.0

wpc:LandBuildingAndImprovementsAndIntangibles, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value160.00.019190.0
Percentage of OtherAssetImpairmentCharges198.30.00.041.241.20.0

us-gaap:OtherAssetImpairmentCharges us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value0.06.83240.00.0666.75825660.02.4314350.07.195190.5912.683164.2252.0660.735137.974.1235.963147.7794.237544.9340.0411.554
Percentage of OtherAssetImpairmentCharges0.00.0298.30.00.0141.20.00.0141.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherAssetImpairmentCharges us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

wpc:ImpairedProperties, wpc:LandBuildingAndImprovementsAndIntangibles, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value3.40.00.00.03.4
Percentage of OtherAssetImpairmentCharges0.00.00.00.07.2

wpc:VacantProperties, wpc:LandBuildingAndImprovementsAndIntangibles, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value160.00.00.016
Percentage of OtherAssetImpairmentCharges0.00.00.00.034.0

us-gaap:OtherAssetImpairmentCharges us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:CareyWatermarkIncorporatedTwo, wpc:EquityInvestmentsInTheManagedPrograms, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, srt:AffiliatedEntity


Other
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.019
Percentage of OtherAssetImpairmentCharges0.00.00.041.0

wpc:CareyWatermarkIncorporatedTwo, wpc:EquityInvestmentsInTheManagedProgramsAndRealEstate, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, srt:AffiliatedEntity


Other
Period End2021-03-31
Value19
Percentage of OtherAssetImpairmentCharges0.0

wpc:Cwi, wpc:EquityInvestmentsInTheManagedPrograms, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, srt:AffiliatedEntity


Other
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.027
Percentage of OtherAssetImpairmentCharges0.00.00.059.0

wpc:Cwi, wpc:EquityInvestmentsInTheManagedProgramsAndRealEstate, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, srt:AffiliatedEntity


Other
Period End2021-03-31
Value27
Percentage of OtherAssetImpairmentCharges0.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-44.5142-161.9-140.5-62.984-88.9108-30.544111084-40.0-47.1-45.4
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.973-13.902513413-52.242-37.412-4.187-0.173-22.668-8.102-39.815180.916252714
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.60718-18.884-15.558-5.07616-8.14816-1.5485.404
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax-26.9-132.4-36.4-45.5-36.7-31.4-19.3-43.637.0-3123.7

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4.3664.5133188.771-35.80634-21.078-6.2765.768-21.203-5.176-24.05111-2.364171311
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax73.1-32.463.654.563.368.680.756.3149.9-3334.193.563.960.464.4-258.167.349.380.5

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest


Other
Period End2021-06-302020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value21000.007000.00000-1000.0-1000.0-2000.0-3000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxNoncontrollingInterest100.00.0100.00.00.00.00.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.30219-18.799-16.729-9.39713-13.86613-2.4132.893-6.6751.82415-7.911
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:ForeignExchangeForward, us-gaap:CashFlowHedging


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.0-2.943-2.329-3.4440.361-2.2891.119-1.261-0.7863.306-3.164
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-0.0-0.031.3-17.524.82.694.938.718.9-43.121.240.0

us-gaap:InterestRateCap, us-gaap:CashFlowHedging


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0020.0020.0010.004-0.0010.0020.020.050.176-0.027-0.056-0.001-0.004-0.007
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-0.10.0-0.0-0.00.00.0-0.10.4-7.3-0.90.8-0.1-0.00.1

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.2353.4130.4940.312-0.122-2.2371.109-0.398-0.562-1.815-3.2240.2440.4141.006
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-10.217.4-2.6-1.91.3-16.8-8.0-2.923.3-62.748.313.42.6-12.7

wpc:ForeignCurrencyCollars, us-gaap:CashFlowHedging


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.53916-19.294-17.029-6.31117-11.542130.2623.6163.9121.2679.999-6.149
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax110.382.6102.6101.867.2134.083.299.7-10.9125.0-58.669.564.077.7

wpc:ForeignCurrencyCollars, us-gaap:NetInvestmentHedging


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0-0.016-0.020.045-0.0090.0180.0010.00.00.00.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-0.00.10.20.30.10.1-0.00.0-0.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:FairValueByAssetClass

us-gaap:CashFlowHedging, us-gaap:EquityMethodInvestments


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.30.30.10.1-0.1-0.41.0-0.4-1.0-0.9-0.90.10.4-0.1
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-13.01.5-0.5-0.61.1-3.0-7.2-2.941.4-31.113.55.52.61.3

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:ForeignExchangeForward, us-gaap:CashFlowHedging, wpc:OtherIncomeAndExpense


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.02.9172.7992.7572.2712.122.4341.9771.7521.6221.182
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging, us-gaap:InterestExpense


Other
Period End2021-06-302021-03-31
Value0.03.1
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.00.0

wpc:ForeignCurrencyCollars, us-gaap:CashFlowHedging, wpc:NonOperatingIncome


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.614-1.1811.9170.984
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.00.065.735.2

wpc:ForeignCurrencyCollars, us-gaap:CashFlowHedging, wpc:OtherIncomeAndExpense


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.3911.6641.9170.9842.1451.2411.2851.0881.1040.6810.1670.407
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.00.065.735.277.854.660.644.755.838.910.334.4

wpc:InterestRateSwapandCaps, us-gaap:CashFlowHedging, us-gaap:InterestExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.198-0.326-0.564-0.548-0.468-0.238-0.21-0.432-1.547-0.067-0.139-0.01-0.04-0.211
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.00.00.00.0-16.0-8.5-7.6-19.0-73.0-2.8-7.0-0.6-2.5-17.9

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CashFlowHedging


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.416-1.5071.1164.3663.5453.081.8583.4552.4231.7491.378
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.00.00.0149.7126.7135.687.6141.9138.3107.8116.6

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest

us-gaap:AccumulatedGainLossNetCashFlowHedgeNoncontrollingInterest


Other
Period End2021-06-302020-09-30
Value-0.021-0.007
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0

us-gaap:AociAttributableToNoncontrollingInterest


Other
Period End2021-06-302020-12-312020-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-30
Value-0.0210.014-0.007-2.978-0.946-7.6363.7792.1574.7088.6670.5730.201
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherNonoperatingGainsLosses

us-gaap:OtherNonoperatingGainsLosses


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value7545000.0-41188000.04259000.0-9815000.0
Percentage of OtherNonoperatingGainsLosses100.0100.0100.0100.0

us-gaap:OtherNonoperatingGainsLosses us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value73000.01001000.0-1178000.01158000.0
Percentage of OtherNonoperatingGainsLosses1.0-2.4-27.7-11.8

wpc:OwnedRealEstateSegment


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value7472000.0-42189000.05437000.0-10973000.0
Percentage of OtherNonoperatingGainsLosses99.0102.4127.7111.8

us-gaap:OtherRealEstatePeriodIncreaseDecrease us-gaap:DisposalGroupClassification, us-gaap:PropertyPlantAndEquipmentByType

us-gaap:OtherRealEstatePeriodIncreaseDecrease

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, us-gaap:LandBuildingsAndImprovements


Other
Period End2020-12-31
Value-102.9
Percentage of OtherRealEstatePeriodIncreaseDecrease100.0

us-gaap:PaymentsForAdvanceToAffiliate

us-gaap:PaymentsForAdvanceToAffiliate


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value210.00.05.4337.35818100.00.00.00.010.00.07525222370.00.02030331220.00.00.0
Percentage of PaymentsForAdvanceToAffiliate100.00.00.0100.0100.0100.0100.00.00.00.00.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value138.4453.4374.024-2.035-6.591256.957-6.308-16.8357.105-2.8243.827-0.4274.304-3.869-1.468-0.391-0.796-1.748-1.6051.13-0.738-0.509-0.488-0.4895.896-1.687-0.406-0.334-2.613-0.1710.1760.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsOfDividendsMinorityInterest


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
Value0.0410.0150.0460.0490.5064.7250.4920.5690.1260.4963.055.3934.5495.2243.7335.3255.3246.2613.6124.093.2446.0844.5973.4644.2982.3544.4524.1685.8956.131515.1995.9969.2325.4480.7010.1730.9921.9482.4881.3971.4252.3380.5780.6520.792
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


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
Value0.3797.7974.2070.0050.09.9931.0573.4012.2580.03.7730.00.6963.590.0030.2080.0120.672.6940.0050.250.0-0.0080.385100.134-0.0050.298110.1661.897-0.2650.570.871.5640.0480.0756.2160.7310.884-0.0530.1210.7820.1060.195
Percentage of PaymentsOfFinancingCosts100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-03-31
Value0.0333.7440.10.00.2615.0110.00.0230.178150.145-0.0650.022130.5460.2640.34100.3487.4931.0987.3522.2991.0410.152150.580.3140.38915-0.0081.0491.1039.3320.980.7591.8432.5530.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireAndDevelopRealEstate us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireAndDevelopRealEstate

us-gaap:SubsequentEvent


Payments
Period End2021-02-12
Value203
Percentage of PaymentsToAcquireAndDevelopRealEstate100.0

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:PaymentsToAcquireEquityMethodInvestments


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.6580.00.00.5950.00.0010.02.594170.00.00.7150.00.0011.290.00.1410.00.0010.0050.3267.268.6430.0250.0090.0060.4530.00.490.0371.4180.3490.1970.090.090.00.00.02.2970.00.0
Percentage of PaymentsToAcquireEquityMethodInvestments100.00.00.0100.00.0100.00.0100.0100.00.00.0100.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.0

us-gaap:PaymentsToAcquireInterestInJointVenture us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:PaymentsToAcquireInterestInJointVenture

wpc:LineageLogistics


Payments
Period End2020-10-30
Value95
Percentage of PaymentsToAcquireInterestInJointVenture100.0

us-gaap:PaymentsToAcquireInterestInJointVenture us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

wpc:InvestmentinaColdStorageOperator, us-gaap:SubsequentEvent


Payments
Period End2020-10-30
Value95
Percentage of PaymentsToAcquireInterestInJointVenture100.0

us-gaap:ProceedsFromCollectionOfLoansReceivable

us-gaap:ProceedsFromCollectionOfLoansReceivable


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-10-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.00.00.01110.010.00.1339.4130.1610.1260.0
Percentage of ProceedsFromCollectionOfLoansReceivable0.00.00.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value8.5413.0866.9612.0596.9673.4963.7113.4688.436184.2535.1723.7133.2443.6032.6462.3241.5122.9761.3480.2391.9352.4022.4151.911.4733.0441.1680.9197.9725119.9521119118.5397.376.937
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransaction

us-gaap:OtherAssets, wpc:GuggenheimCreditIncomeFund


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-31
Value1.90.20.33.2
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital27.39.74.391.5

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital us-gaap:RelatedPartyTransaction

wpc:GuggenheimCreditIncomeFund


Proceeds
Period End2021-06-302021-03-31
Value0.00.8
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital0.025.9

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-31
Value1621400.00.0-0.244131883032870.00.00.0-0.0090.969-0.03650.00.0-282.586
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt


Proceeds
Period End2021-06-302021-03-312019-12-312019-09-30
Value0.010380.0549
Percentage of ProceedsFromIssuanceOfSeniorLongTermDebt0.0100.00.0100.0

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.00.00.02980.05493210.05670.00.06160.00.00.05300.03480.00.00.00.00.010220.00.00.04980.00.00.00.0
Percentage of ProceedsFromIssuanceOfUnsecuredDebt0.00.00.0100.00.0100.0100.00.0100.00.00.0100.00.00.00.0100.00.0100.00.00.00.00.00.0100.00.00.00.0100.00.00.00.00.0

us-gaap:ProceedsFromOtherEquity

us-gaap:ProceedsFromOtherEquity


Proceeds
Period End2020-12-312020-09-30
Value0.099
Percentage of ProceedsFromOtherEquity0.0100.0

us-gaap:ProceedsFromOtherEquity us-gaap:CounterpartyName, us-gaap:SubsidiarySaleOfStock

wpc:Underwriter, us-gaap:PrivatePlacement


Proceeds
Period End2021-06-102020-06-22
Value455382
Percentage of ProceedsFromOtherEquity0.00.0

us-gaap:ProceedsFromOtherEquity us-gaap:SubsidiarySaleOfStock

us-gaap:PrivatePlacement


Proceeds
Period End2021-06-232020-12-312020-09-302020-06-29
Value1490.09999
Percentage of ProceedsFromOtherEquity0.00.0100.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2345000.0-95000.01375000.0-379000.0652000.07269000.01178000.02979000.0155000.01238000.01826000.018000.0-3172000.0-137000.0150000.0-2008000.0160000.0397000.02771000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value108819862-0.039105281137.7384.85133617423557581924149192961036.6084.93310134.5780.3691751051147.5933711407.391222.4221.5180.3551.4569.1870.05.3912.5686.632
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment us-gaap:DisposalGroupClassification

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-01-312019-12-312019-09-30
Value851319862-0.110510328113
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment817.615.2100.0100.1256.4100.00.0100.0100.1

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment us-gaap:DisposalGroupClassification, us-gaap:StatementBusinessSegments, us-gaap:SubsequentEventType

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, wpc:PropertyPortfolioSegment, us-gaap:SubsequentEvent


Proceeds
Period End2021-04-30
Value74
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:DisposalGroupClassification, us-gaap:SubsequentEventType

wpc:DomesticProperties, us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, us-gaap:SubsequentEvent


Proceeds
Period End2021-04-30
Value4.8
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

wpc:InternationalProperties, us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, us-gaap:SubsequentEvent


Proceeds
Period End2021-04-30
Value74
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

wpc:WarehouseFacilityInGreenvilleSouthCarolina, us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations, us-gaap:SubsequentEvent


Proceeds
Period End2021-07-30
Value7.5
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:SubsequentEventType

wpc:FitnessFacilityInSaltLakeCityUtah, us-gaap:SubsequentEvent


Proceeds
Period End2021-01-31
Value12
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

wpc:RetailFacilityInRockportTexas, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-30
Value5.2
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

wpc:ColdStoragePropertiesInRinconAndUnadillaGeorgia, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-30
Value95
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment0.0

us-gaap:ProceedsFromUnsecuredLinesOfCredit

us-gaap:ProceedsFromUnsecuredLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value73735024125817034840440538114542038930029211218023077843314538519028627419229147124214190115035517555852000.0150.020141900.00.03151
Percentage of ProceedsFromUnsecuredLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.00.0100.0100.0

us-gaap:PropertyPlantAndEquipmentTransfersAndChanges us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentTransfersAndChanges

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value7.244553.128430.0132-53.0
Percentage of PropertyPlantAndEquipmentTransfersAndChanges100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:PropertyPlantAndEquipmentTransfersAndChanges us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:PropertyPlantAndEquipmentByType

wpc:IndustrialFacilityInLangenGermany, us-gaap:ConstructionInProgress


Property
Period End2021-02-04
Value52
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

wpc:LogisticsFacilityinAzambujaPortugal, us-gaap:ConstructionInProgress


Property
Period End2020-09-21
Value28
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

wpc:OfficeFacilityInMasonOhio, us-gaap:ConstructionInProgress


Property
Period End2021-01-15
Value2.428
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

wpc:RetailOfficeFacilityInSanDonatoMilaneseItaly, us-gaap:ConstructionInProgress


Property
Period End2021-02-04
Value7.244
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

wpc:WarehouseFacilityinWichitaKansas, us-gaap:ConstructionInProgress


Property
Period End2020-10-15
Value3.129
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

us-gaap:PropertyPlantAndEquipmentTransfersAndChanges us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:SubsequentEventType

wpc:IndustrialFacilityInLangenGermany, us-gaap:SubsequentEvent


Property
Period End2021-02-12
Value51
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

wpc:OfficeFacilityInMasonOhio, us-gaap:SubsequentEvent


Property
Period End2021-02-12
Value2.5
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.0

us-gaap:PropertyPlantAndEquipmentTransfersAndChanges us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Property
Period End2021-02-122020-01-31
Value5353
Percentage of PropertyPlantAndEquipmentTransfersAndChanges0.00.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value-4.891-1.358118.407-3.5935.4990.00.0
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:FinanceReceivables


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-4.8-1.43.64.2-3.65.5
Percentage of ProvisionForLoanLeaseAndOtherLosses98.1103.130.150.0100.2100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:DomesticInvestments


Provision
Period End2020-12-312020-09-30
Value8.44.2
Percentage of ProvisionForLoanLeaseAndOtherLosses70.350.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.416-1.507-0.1731.1164.3663.5454.6923.081.8583.455
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Reclassification
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
Value0.416-1.507-0.1731.1164.3663.5454.6923.081.8583.455-17.2842.4231.7491.3781.909-1.6592.5163.047
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0

us-gaap:RedemptionPremium us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RedemptionPremium

wpc:EuroSeniorNote095Due2030, us-gaap:SeniorNotes


Redemption
Period End2021-06-302021-03-31
Value0.026
Percentage of RedemptionPremium0.0100.0

us-gaap:RepaymentOfNotesReceivableFromRelatedParties

us-gaap:RepaymentOfNotesReceivableFromRelatedParties


Repayment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value16210.00.0302035110.00.00.00.00.03748154.4952100.0170.020135500.00.00.09.8450.0751.08150.00.00.0
Percentage of RepaymentOfNotesReceivableFromRelatedParties100.0100.00.00.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.00.00.0100.0100.0100.0100.00.00.00.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value485407346982254662284903781281203851686501221251651267116562144130225190368772085301280652508810.025015150.0200.0301100.03010.012
Percentage of RepaymentsOfLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.0100.0

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RepaymentsOfSecuredDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.036143420415211163616404124112240153025747692517351817181083544162313819102422.1937.9052.3572.434122.6037.2942.1061.8966.2634.059
Percentage of RepaymentsOfSecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfSecuredDebt us-gaap:LongtermDebtType

wpc:NonRecourseDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.03.0231922.57.7103200.01821130.09.5
Percentage of RepaymentsOfSecuredDebt0.021.168.093.916.136.588.656.40.046.651.753.00.042.3

us-gaap:RepaymentsOfUnsecuredDebt

us-gaap:RepaymentsOfUnsecuredDebt


Repayments
Period End2021-06-302021-03-31
Value0.0617
Percentage of RepaymentsOfUnsecuredDebt0.0100.0

us-gaap:RevenueFromRelatedParties us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RevenueFromRelatedParties

wpc:CareyEuropeanStudentHousingFundIL.P., srt:AffiliatedEntity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.0441.1011.060.9831.2251.4551.4351.5831.0991.1150.8810.770.7510.586
Percentage of RevenueFromRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:CareyWatermarkIncorporatedTwo, srt:AffiliatedEntity


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.00.4684.25.8615.0734.9045.7465.3015.5374.4085.037
Percentage of RevenueFromRelatedParties0.00.038.2288.7408.4320.5446.2515.3601.7719.1587.0859.6

wpc:CorporatePropertyAssociatesEighteen, srt:AffiliatedEntity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.6115.3595.8734.8655.555.9126.2815.9395.8627.9611511116.887
Percentage of RevenueFromRelatedParties537.5486.7554.1494.9453.1406.3437.7375.2533.4714.01765.91477.51484.31175.3

wpc:Cwi, srt:AffiliatedEntity


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.00.6235.048.3578.7726.147.5017.4178.2045.6436.979
Percentage of RevenueFromRelatedParties0.00.050.9346.4582.4554.1558.7672.7841.91065.5751.41191.0

wpc:WatermarkLodgingTrust, srt:AffiliatedEntity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value0.0960.1080.190.3441.1290.0
Percentage of RevenueFromRelatedParties9.29.817.935.092.20.0

us-gaap:RevenueFromRelatedParties us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6.7516.5687.1236.1928.995162121182239433635
Percentage of RevenueFromRelatedParties646.6596.5672.0629.9734.31141.41528.51349.81638.32002.14519.25673.04860.56019.3

us-gaap:SalesTypeLeaseInterestIncomeLeaseReceivable

us-gaap:SalesTypeLeaseInterestIncomeLeaseReceivable


Sales
Period End2021-06-302021-03-312020-06-302020-03-31
Value1200000.0600000.001000000.0
Percentage of SalesTypeLeaseInterestIncomeLeaseReceivable100.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value000.0588.8975.810000076.4900076.9100.1601.4473.89000054.31000-0.6100.4250.71
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.00.0100.0100.0100.00.00.00.00.00.0100.00.00.00.0100.00.0100.00.0100.0100.00.00.00.00.0100.00.00.00.0100.00.0100.0100.0

wpc:RestrictedStockAndUnitsRsu


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-14.5989.37001.8269.871.751.72-0.0964.72000.0961.62-0.01-0.040.2260.91-0.270.050.0362.0-0.10.657.0258.89-8.60068.050-0.014.5738.49
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.00.00.00.03640.078.62.30.00.00.00.00.00.10.00.00.00.30.0-168.80.02.183.90.00.00.00.0-15.80.00.00.0-0.00.01088.175.9

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value086.19000104.6500092.1600075.8100075.39006.6466.54-1.930085.6100076.050-0.05084.38
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.0100.00.00.0100.00.00.00.0100.00.0100.00.0100.0

wpc:RestrictedStockAndUnitsRsu


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.0466.59-0.46-1.78083.261.561.44069.8600.13-0.0164.380.030.53061.6601.430.5856.260-0.97-0.5471.430.370.380.0360.300.770.2556.67
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.077.30.00.00.079.60.00.00.075.80.00.00.084.90.00.00.081.80.00.08.784.6-0.00.00.083.40.00.00.079.30.0-1540.00.067.2

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue


Share
Period End2021-06-302021-03-312020-12-31
Value0.1200.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value076.0400080.4200074.0400076.9600074.21-0.01-0.3080.520.50056.2735.960015.0400.02039.46
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.00.0100.00.0100.00.0100.0

wpc:RestrictedStockAndUnitsRsu


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.2373.010.051.112.7965.6700.390.5861.140.030.320.0161.89-0.050.560.2961.920.1-0.010.0461.190.460.830.0848.3201.22042.13-0.35-0.07037.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.096.00.00.00.081.70.00.00.082.60.00.00.080.40.00.00.083.4-1000.03.30.076.092.00.00.085.90.00.00.0280.10.0-350.00.094.2

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value176000.090000.00299000.0139000.00113000.053000.00125000.0-85000.006000.0155000.0104000.0670000.036000.01093000.091000.0342000.09928000.0-1103000.0-6855000.0-1044000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value176000.090000.00299000.0139000.00113000.053000.00125000.0-85000.006000.0155000.0104000.0256000.00670000.036000.01093000.091000.0342000.09928000.0-1103000.0-6855000.0-1044000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value176000.090000.00299000.0139000.00113000.053000.00125000.0-85000.006000.0155000.0104000.0670000.036000.01093000.091000.0342000.09928000.0-1103000.0-6855000.0-1044000.0-4002000.01443000.04249000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueOther

us-gaap:StockIssuedDuringPeriodValueOther


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value3091400.09999
Percentage of StockIssuedDuringPeriodValueOther100.0100.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value3091400.09999
Percentage of StockIssuedDuringPeriodValueOther100.0100.00.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.0050.0030.00.0010.002
Percentage of StockIssuedDuringPeriodValueOther0.00.00.00.00.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value3091400.09999
Percentage of StockIssuedDuringPeriodValueOther100.0100.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-33000.0-3744000.0-100000.00-260000.0-5012000.00-23000.0-177000.0-15565000.0-143000.064000.0-22000.0-13543000.0-707000.0-220000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-33000.0-3744000.0-100000.00-260000.0-5012000.00-23000.0-177000.0-15566000.0-143000.064000.0-22000.0-13543000.0-707000.0-220000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-33000.0-3744000.0-100000.00-260000.0-5012000.00-23000.0-177000.0-15565000.0-143000.064000.0-22000.0-13543000.0-707000.0-220000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StraightLineRentAdjustments

us-gaap:StraightLineRentAdjustments


Straight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-11802000.0-10184000.0-10934000.0-14539000.0-13207000.0-11619000.0-10357000.0-11609000.0-13102000.0-11192000.0-9852000.0-4639000.0-3781000.0-3722000.0-3469000.0-4541000.0-4241000.0-4729000.0-5698000.0-5632000.0-4206000.0-2300000.05187000.04459000.0602000.04245000.0-881000.0-1135000.0-5737000.0
Percentage of StraightLineRentAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnInvestments us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransaction

us-gaap:UnrealizedGainLossOnInvestments

us-gaap:OtherAssets, wpc:GuggenheimCreditIncomeFund


Unrealized
Period End2020-09-302020-06-302019-12-312019-09-30
Value0.5-0.80.00.0
Percentage of UnrealizedGainLossOnInvestments100.0100.00.00.0

us-gaap:UnrealizedGainLossOnInvestments us-gaap:RelatedPartyTransaction

wpc:GuggenheimCreditIncomeFund


Unrealized
Period End2021-06-302021-03-31
Value0.00.3
Percentage of UnrealizedGainLossOnInvestments0.00.0

us-gaap:UnrealizedGainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByFairValueHierarchyLevel

wpc:InvestmentinaColdStorageOperator, us-gaap:FairValueInputsLevel3


Unrealized
Period End2020-09-302019-12-312019-09-30
Value48360.0
Percentage of UnrealizedGainLossOnInvestments9760.00.00.0

wpc:LineageLogistics, us-gaap:FairValueInputsLevel3


Unrealized
Period End2021-06-302021-03-31
Value0.023
Percentage of UnrealizedGainLossOnInvestments0.00.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value569360.0324650.0287630.071006.0210820.0251440.0186510.0200620.0209700.0175540.0154000.0124400.0114990.0201800.0246360.0219670.0466290.0523800.0517950.0806200.0848370.0758860.01009300.01003600.01087100.01008100.0761110.0709840.0450160.0543460.0460750.0504500.0537210.0429170.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:AdvisoryExpense

wpc:AdvisoryExpense


Advisory
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value0.00.00.1921.2771.9641.7631.652.2022.2263.1271.8552.0322.0025.2063.6722.724.1314.8421.8753.2932.7481.7484.1472.6612.6510.3812.4510.0181.5690.8670.985
Percentage of AdvisoryExpense0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:AdvisoryExpense us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Advisory
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.00.1921.2771.9641.7631.652.2022.2263.1271.8552.0322.0025.2063.6722.724.1314.842
Percentage of AdvisoryExpense0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense

wpc:AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value9.0485.3815.7954.5642.9182.6614.9394.7474.9364.1653.9022.4753.6988.2194.2684.6353.1046.913.0514.3564.0016.6075.5633.9665.0897.009
Percentage of AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Allocated
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.00.00.6911.4081.3121.4541.3651.1281.0951.7083.9132.0412.7552.2054.9562.1432.784
Percentage of AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense0.00.00.026.028.527.629.532.828.944.246.247.647.859.471.071.770.263.9

wpc:OwnedRealEstateSegment


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value9.0485.3815.7954.5642.9181.973.5313.4353.4822.82.7741.381.994.3062.2271.880.8991.9540.9081.572
Percentage of AllocatedStockBasedCompensationExpenseExcludingRestructuringExpense100.0100.0100.0100.0100.074.071.572.470.567.271.155.853.852.452.240.629.028.329.836.1

wpc:AmortizationOfBasisDifferences us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:AmortizationOfBasisDifferences

wpc:EquityInvestmentsinRealEstate


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value184000.0214000.0275000.0-1000.0237000.0239000.0-455000.0318000.0544000.0640000.0579000.0565000.0555000.0545000.0
Percentage of AmortizationOfBasisDifferences100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:ManagedPrograms


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value190000.0178000.0169000.0158000.0124000.0444000.0413000.0385000.0356000.0329000.0413000.0607000.0914000.0398000.0367000.0355000.0324000.0290000.0272000.0265000.0252000.0239000.0224000.0208000.0190000.0295000.0162000.0140000.0118000.0390000.0
Percentage of AmortizationOfBasisDifferences103.383.261.5-15800.052.3185.8-90.8121.165.451.471.3107.4164.773.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

wpc:AmortizationOfRentRelatedIntangiblesandDeferredRentalRevenue

wpc:AmortizationOfRentRelatedIntangiblesandDeferredRentalRevenue


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value151312131412223016151413111117121212121213-34.009
Percentage of AmortizationOfRentRelatedIntangiblesandDeferredRentalRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:AssetAcquisitionDeferredTaxLiability us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:RealEstateProperties

wpc:AssetAcquisitionDeferredTaxLiability

wpc:VariousRetailFrance, wpc:RealEstateSubjectToOperatingLease


Asset
Period End2021-04-01
Value8800000.0
Percentage of AssetAcquisitionDeferredTaxLiability100.0

wpc:WarehouseInSolihullUnitedKingdom, wpc:RealEstateSubjectToOperatingLease


Asset
Period End2021-05-04
Value3600000.0
Percentage of AssetAcquisitionDeferredTaxLiability0.0

wpc:AssetManagementFeesReceivableInSharesPercentOfTotal us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementClassOfStock, wpc:RelatedPartyFeesBasis

wpc:AssetManagementFeesReceivableInSharesPercentOfTotal

wpc:CorporatePropertyAssociatesEighteen, srt:AffiliatedEntity, us-gaap:CommonClassA, wpc:AverageEquityValue


Asset
Period End2021-06-302021-03-312020-03-31
Value050.050.0
Percentage of AssetManagementFeesReceivableInSharesPercentOfTotal0.0100.0100.0

wpc:ContractuallyDeferredRevenue

wpc:ContractuallyDeferredRevenue


Contractually
Period End2020-12-312020-09-30
Value4600000.07900000.0
Percentage of ContractuallyDeferredRevenue100.0100.0

wpc:DebtExtinguishmentOrDebtPrepaymentCost us-gaap:LongtermDebtType

wpc:DebtExtinguishmentOrDebtPrepaymentCost

wpc:NonRecourseDebt


Debt
Period End2021-06-302021-03-31
Value0.031
Percentage of DebtExtinguishmentOrDebtPrepaymentCost0.0100.0

wpc:DeferredAcquisitionRevenueReceived

wpc:DeferredAcquisitionRevenueReceived


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-0.1110.8330.4211.5370.9090.660.7632.5811.6222.2141.544.081.4495.3293.2556.6722.5346.3284.2737.563.3646.0215.3468.7383.0311.544.6846.4695.1371.0943.8418.5614.04230-4.6-8.722-3.418-2.666-4.359-11.103-1.956-2.2-2.197-14.851
Percentage of DeferredAcquisitionRevenueReceived100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:DirectFinancingLeaseNetInvestmentinLeaseAllowanceforCreditLossReclassified

wpc:DirectFinancingLeaseNetInvestmentinLeaseAllowanceforCreditLossReclassified


Direct
Period End2020-12-31
Value0
Percentage of DirectFinancingLeaseNetInvestmentinLeaseAllowanceforCreditLossReclassified0.0

wpc:DistributionofAvailableCashFromManagedReits us-gaap:RelatedPartyTransactionsByRelatedParty

wpc:DistributionofAvailableCashFromManagedReits

srt:AffiliatedEntity


Distributionof
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
Value1.7871.5392.1121.1682.0291.9166.5595.483.7655.68514138.77610
Percentage of DistributionofAvailableCashFromManagedReits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:DistributionofAvailableCashFromManagedReits us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:ManagedPrograms


Distributionof
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.7871.5392.1121.1682.0291.9166.5595.483.765
Percentage of DistributionofAvailableCashFromManagedReits100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:EndOfLeasePayments

wpc:EndOfLeasePayments


End
Period End2021-06-30
Value4400000.0
Percentage of EndOfLeasePayments100.0

wpc:FundsCapitalizedForConstructionInProgress

wpc:FundsCapitalizedForConstructionInProgress


Funds
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-06-302018-03-312016-12-31
Value2018271812171612
Percentage of FundsCapitalizedForConstructionInProgress100.0100.0100.0100.0100.0100.0100.0100.0

wpc:GainOnRedemptionOfGeneralPartnershipInterest us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

wpc:GainOnRedemptionOfGeneralPartnershipInterest

wpc:ManagedPrograms


Gain
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.00.0330.0
Percentage of GainOnRedemptionOfGeneralPartnershipInterest0.00.0100.00.0

wpc:GainsLossesOnSalesOfInvestmentRealEstateTax us-gaap:DisposalGroupClassification

wpc:GainsLossesOnSalesOfInvestmentRealEstateTax

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations


Gains
Period End2021-06-302021-03-312020-06-302020-03-31
Value3.70.10.00.1
Percentage of GainsLossesOnSalesOfInvestmentRealEstateTax100.0100.00.0100.0

wpc:GainsLossesonSalesofInvestmentRealEstateTax us-gaap:DisposalGroupClassification

wpc:GainsLossesonSalesofInvestmentRealEstateTax

us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperations


Gains
Period End2020-09-302019-09-30
Value3100000.0200000.0
Percentage of GainsLossesonSalesofInvestmentRealEstateTax100.0100.0

wpc:IncreaseDecreaseInDirectFinancingLease us-gaap:BalanceSheetLocation

wpc:IncreaseDecreaseInDirectFinancingLease

wpc:DirectFinancingLease


Increase
Period End2020-12-31
Value0.0
Percentage of IncreaseDecreaseInDirectFinancingLease0.0

wpc:IncreaseDecreaseInLeaseInocme

wpc:IncreaseDecreaseInLeaseInocme


Increase
Period End2021-06-30
Value4600000.0
Percentage of IncreaseDecreaseInLeaseInocme100.0

wpc:IncreaseDecreaseInOperatingExpenses us-gaap:StatementBusinessSegments

wpc:IncreaseDecreaseInOperatingExpenses

wpc:OwnedRealEstateSegment


Increase
Period End2021-06-302021-03-312020-12-312020-09-30
Value600000.0-1500000.010300000.0-1800000.0
Percentage of IncreaseDecreaseInOperatingExpenses100.0100.0100.0100.0

wpc:IncreaseDecreaseInRevenue us-gaap:StatementBusinessSegments

wpc:IncreaseDecreaseInRevenue

wpc:OwnedRealEstateSegment


Increase
Period End2021-03-312020-12-312020-09-30
Value-2000000.0-2900000.0-3300000.0
Percentage of IncreaseDecreaseInRevenue100.0100.0100.0

wpc:IncreaseDecreaseInRevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

wpc:IncreaseDecreaseInRevenueFromContractWithCustomerExcludingAssessedTax

wpc:OwnedRealEstateSegment


Increase
Period End2021-06-30
Value1700000.0
Percentage of IncreaseDecreaseInRevenueFromContractWithCustomerExcludingAssessedTax100.0

wpc:IncreaseDecreaseInStructuringRevenueReceivable

wpc:IncreaseDecreaseInStructuringRevenueReceivable


Increase
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.00.0880.0220.0260.0330.543.1462.2921.8510.7252.833-0.3672.6641.43.6411.0122.0322.2667.7533.678116.645102.5562.7218.1219.8211.6820.8481.437-28.80613-0.99-3.916-1.805-8.51-1.917-7.305-10.337-0.548-6.108-3.244
Percentage of IncreaseDecreaseInStructuringRevenueReceivable0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:LeaseTerminationIncomeandOtherRevenue us-gaap:StatementBusinessSegments

wpc:LeaseTerminationIncomeandOtherRevenue

wpc:OwnedRealEstateSegment


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.2352.2272.1031.5651.9176.50912146.3043.272.9521.9810.680.9420.5151.2272.247
Percentage of LeaseTerminationIncomeandOtherRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:LoansReceivableSalesTypeLeaseInterestIncome

wpc:LoansReceivableSalesTypeLeaseInterestIncome


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1200000.0600000.00001000000.01300000.01500000.01700000.01700000.0
Percentage of LoansReceivableSalesTypeLeaseInterestIncome100.0100.00.00.00.0100.0100.0100.0100.0100.0

wpc:ManagementIncomeReceivedInSharesOfAffiliates

wpc:ManagementIncomeReceivedInSharesOfAffiliates


Management
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
Value3.1543.1383.0572.9783.5517.0567.5047.6947.6767.6819.0619.2561416162116159.6988.1157.0346.9396.4586.1095.7114.988119.8889.8388.2076.8636.494109.94249-7.267-7.116-6.889-11.443-61.3058.895-10.083-8.973-26.4058.675-8.532
Percentage of ManagementIncomeReceivedInSharesOfAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:MergerAndOtherExpensesOperating

wpc:MergerAndOtherExpensesOperating


Merger
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
Value-2.599-0.476-0.418-0.5961.0740.187-0.8110.070.6960.146371.6732.692-0.037
Percentage of MergerAndOtherExpensesOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:MergerAndOtherExpensesOperating us-gaap:StatementBusinessSegments

wpc:InvestmentManagementSegment


Merger
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.0150.3060.420.1390.3190.00.0
Percentage of MergerAndOtherExpensesOperating-0.0-3.2-73.2-70.512.9170.60.00.0

wpc:OwnedRealEstateSegment


Merger
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
Value-2.599-0.491-0.724-1.0160.935-0.132-0.8110.070.6960.146371.6732.692-0.037
Percentage of MergerAndOtherExpensesOperating100.0103.2173.2170.587.1-70.6100.0100.0100.0100.0100.0100.0100.0100.0

wpc:NetOperatingLossCarryforwardRecognizedCurrent

wpc:NetOperatingLossCarryforwardRecognizedCurrent


Net
Period End2020-09-302020-06-302020-03-31
Value-1300000.0-1200000.07200000.0
Percentage of NetOperatingLossCarryforwardRecognizedCurrent100.0100.0100.0

wpc:OperatingPropertyExpenses

wpc:OperatingPropertyExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.0491.9111.6961.5941.3885.2238.08.54710107.8443.0553.5815.67
Percentage of OperatingPropertyExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:OperatingPropertyExpenses us-gaap:StatementBusinessSegments

wpc:OwnedRealEstateSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.0491.9111.6961.5941.3885.2238.08.54710107.8443.0553.5815.67
Percentage of OperatingPropertyExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:PaymentsToAcquireRealEstateUnderConstruction

wpc:PaymentsToAcquireRealEstateUnderConstruction


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value2529375264533355492743153117271210131423152.5620.0646.3381110125.044
Percentage of PaymentsToAcquireRealEstateUnderConstruction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wpc:PrepaymentOfMortgagePrincipal

wpc:PrepaymentOfMortgagePrincipal


Prepayment
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.6884250.00.0155379293199420.00.0164345658421281253036819.6780.00.04.72114851160.0-40.4925.07235
Percentage of PrepaymentOfMortgagePrincipal100.0100.00.00.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.00.0100.0100.0100.0

wpc:PrepaymentOfMortgagePrincipal us-gaap:LongtermDebtType

wpc:NonRecourseDebt


Prepayment
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-31
Value1.7425127379293199
Percentage of PrepaymentOfMortgagePrincipal100.7100.081.5100.0100.0100.0

wpc:ProceedsFromEquityMethodInvestmentDistributionLiquidationDistribution us-gaap:RelatedPartyTransaction

wpc:ProceedsFromEquityMethodInvestmentDistributionLiquidationDistribution

wpc:GuggenheimCreditIncomeFund


Proceeds
Period End2021-06-30
Value700000.0
Percentage of ProceedsFromEquityMethodInvestmentDistributionLiquidationDistribution100.0

wpc:RealizedGainLossOnForeignCurrencyTransactionsAndOther

wpc:RealizedGainLossOnForeignCurrencyTransactionsAndOther


Realized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.579-42.369.77554-0.946-7.27537-20.99-8.468-7.5048.3514.9638.597-4.267-1.656-6.349-3.643-3.12-5.6074.719-1.7123.914-1.394.82-7.3935.941-0.294-4.4742.474-0.7180.075-0.169-51.008510.2130.907-17.5217-0.221
Percentage of RealizedGainLossOnForeignCurrencyTransactionsAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.01