Toggle SGML Header (+)


Section 1: 10-K (10-K)

Document
false--12-31FY201900010253782020-03-312020-04-30100000100000004.014.094.140.0010.0014500000004500000001652796421722782420.010.010.010.010.0350.0300P100YP1Y0.0010.001500000005000000000P3YP40YP34YP40YP40YP40YP40YP40YP40YP40YP40YP40YP40YP40YP32YP40YP37YP35YP40YP22YP35YP40YP33YP27YP34YP41YP36YP40YP40YP37YP30YP38YP40YP34YP31YP34YP33YP23YP28YP37YP31YP38YP34YP28YP35YP12YP33YP28YP31YP26YP31YP17YP28YP31YP35YP30YP20YP23YP30YP26YP23YP21YP40YP40YP28YP40YP34YP38YP40YP40YP31YP29YP23YP26YP27YP24YP40YP28YP27YP16YP40YP30YP40YP28YP31YP31YP40YP28YP40YP23YP30YP30YP40YP29YP40YP24YP40YP40YP31YP40YP40YP40YP30YP40YP15YP40YP31YP40YP40YP31YP23YP40YP13YP31YP31YP30YP40YP30YP40YP23YP40YP31YP40YP40YP40YP40YP33YP40YP40YP40YP29YP40YP27YP40YP26YP32YP35YP38YP40YP40YP31YP28YP28YP39YP40YP28YP26YP40YP33YP35YP40YP27YP30YP40YP32YP40YP15YP31YP30YP40YP40YP20YP31YP30YP26YP25YP40YP40YP30YP31YP31YP40YP40YP30YP40YP29YP29YP40YP40YP40YP10YP10YP27YP27YP30YP40YP40YP40YP40YP40YP40YP40YP40YP33YP40YP33YP40YP25YP40YP40YP40YP40YP40YP40YP40YP20YP30YP40YP40YP40YP28YP40YP24YP40YP25YP40YP40YP40YP40YP40YP40YP40YP40YP40YP40YP31YP40YP40YP40YP40YP32YP31YP28YP40YP40YP28YP40YP33YP40YP40YP31YP30YP40YP40YP40YP27YP27YP40YP40YP30YP40YP32YP40YP40YP32YP31YP40YP40YP40YP40YP31YP40YP40YP40YP36YP27YP27YP40YP24YP26YP29YP40YP40YP26YP40YP15YP40YP31YP40YP26YP40YP40YP40YP26YP40YP26YP40YP27YP26YP27YP27YP27YP40YP27YP40YP30YP35YP40YP25YP40YP31YP40YP40YP40YP33YP40YP21YP21YP40YP28YP27YP23YP40YP40YP40YP27YP40YP40YP28YP30YP31YP35YP28YP40YP26YP40YP40YP40YP40YP28YP40YP26YP40YP37YP40YP40YP28YP30YP40YP40YP36YP33YP34YP40YP40YP26YP40YP40YP40YP40YP22YP31YP30YP26YP40YP40YP33YP40YP15YP28YP28YP40YP23YP40YP40Y28770000044400000P3YP4YP3YP3Y0.90.33330.33330.3333P10Y0.500.500.0250.010.0250.020.250.20.010.0150.0050.020.010.013030 0001025378 2019-01-01 2019-12-31 0001025378 2019-06-30 0001025378 2020-02-14 0001025378 2019-12-31 0001025378 2018-12-31 0001025378 wpc:RevenueFromReimbursementsMember wpc:InvestmentManagementSegmentMember 2017-01-01 2017-12-31 0001025378 2018-01-01 2018-12-31 0001025378 2017-01-01 2017-12-31 0001025378 wpc:DealerManagerFeesMember wpc:InvestmentManagementSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:DealerManagerFeesMember wpc:InvestmentManagementSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:StructuringAndOtherAdvisoryRevenueMember wpc:InvestmentManagementSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:StructuringAndOtherAdvisoryRevenueMember wpc:InvestmentManagementSegmentMember 2019-01-01 2019-12-31 0001025378 us-gaap:ManagementServiceMember wpc:InvestmentManagementSegmentMember 2019-01-01 2019-12-31 0001025378 us-gaap:ManagementServiceMember wpc:InvestmentManagementSegmentMember 2018-01-01 2018-12-31 0001025378 us-gaap:ManagementServiceMember wpc:InvestmentManagementSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:RevenueFromReimbursementsMember wpc:InvestmentManagementSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:RevenueFromReimbursementsMember wpc:InvestmentManagementSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:StructuringAndOtherAdvisoryRevenueMember wpc:InvestmentManagementSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:DealerManagerFeesMember wpc:InvestmentManagementSegmentMember 2018-01-01 2018-12-31 0001025378 us-gaap:CommonStockMember 2019-01-01 2019-12-31 0001025378 us-gaap:ParentMember 2019-01-01 2019-12-31 0001025378 us-gaap:CommonStockMember 2019-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2019-01-01 2019-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2019-01-01 2019-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2018-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 wpc:DeferredCompensationObligationMember 2019-01-01 2019-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2019-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2018-12-31 0001025378 wpc:DeferredCompensationObligationMember 2018-12-31 0001025378 us-gaap:ParentMember 2019-12-31 0001025378 us-gaap:CommonStockMember 2018-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2019-12-31 0001025378 us-gaap:ParentMember 2018-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2019-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-12-31 0001025378 wpc:DeferredCompensationObligationMember 2019-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2018-12-31 0001025378 us-gaap:ParentMember 2018-01-01 2018-12-31 0001025378 us-gaap:CommonStockMember 2018-01-01 2018-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2017-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2018-01-01 2018-12-31 0001025378 wpc:DeferredCompensationObligationMember 2017-12-31 0001025378 us-gaap:CommonStockMember 2017-12-31 0001025378 2017-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2018-01-01 2018-12-31 0001025378 wpc:DeferredCompensationObligationMember 2018-01-01 2018-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2017-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2017-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2017-12-31 0001025378 us-gaap:ParentMember 2017-12-31 0001025378 us-gaap:CommonStockMember 2017-01-01 2017-12-31 0001025378 us-gaap:CommonStockMember 2016-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 srt:ScenarioPreviouslyReportedMember us-gaap:AdditionalPaidInCapitalMember 2017-12-31 0001025378 us-gaap:ParentMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2017-01-01 2017-12-31 0001025378 wpc:DeferredCompensationObligationMember 2017-01-01 2017-12-31 0001025378 srt:ScenarioPreviouslyReportedMember us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2017-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2016-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedDistributionsInExcessOfNetIncomeMember 2017-01-01 2017-12-31 0001025378 us-gaap:AdditionalPaidInCapitalMember 2016-12-31 0001025378 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2016-12-31 0001025378 2016-12-31 0001025378 us-gaap:ParentMember 2016-12-31 0001025378 us-gaap:NoncontrollingInterestMember 2016-12-31 0001025378 wpc:DeferredCompensationObligationMember 2016-12-31 0001025378 wpc:CPA17Member 2018-10-31 0001025378 wpc:CPA17Member 2018-10-31 2018-10-31 0001025378 wpc:CPA17Member us-gaap:CorporateJointVentureMember 2018-10-31 2018-10-31 0001025378 wpc:ManagedProgramsMember wpc:NetLeasePropertiesMember srt:AffiliatedEntityMember wpc:InvestmentManagementSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingPropertiesMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 srt:HotelMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ManagedProgramsMember wpc:OperatingPropertiesMember srt:AffiliatedEntityMember wpc:InvestmentManagementSegmentMember 2019-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ManagedProgramsMember wpc:NetLeasePropertiesMember srt:AffiliatedEntityMember wpc:InvestmentManagementSegmentMember 2019-12-31 0001025378 wpc:ManagedProgramsMember wpc:BuilttoSuitMember wpc:OperatingPropertiesMember srt:AffiliatedEntityMember wpc:InvestmentManagementSegmentMember 2019-12-31 0001025378 wpc:SelfStorageMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 srt:HotelMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 srt:HotelMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 us-gaap:AccountingStandardsUpdate201602Member 2019-01-01 0001025378 us-gaap:VariableInterestEntityPrimaryBeneficiaryMember 2019-12-31 0001025378 us-gaap:AccountingStandardsUpdate201602Member us-gaap:BuildingMember 2019-01-01 0001025378 us-gaap:VariableInterestEntityPrimaryBeneficiaryMember 2018-12-31 0001025378 srt:HotelMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:ManagedProgramsMember 2019-12-31 0001025378 srt:MaximumMember us-gaap:SoftwareDevelopmentMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccountingStandardsUpdate201602Member us-gaap:LandMember 2019-01-01 0001025378 wpc:AustralianPropertiesMember us-gaap:OtherAssetsMember 2018-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 srt:MaximumMember us-gaap:BuildingAndBuildingImprovementsMember 2019-01-01 2019-12-31 0001025378 srt:MinimumMember us-gaap:SoftwareDevelopmentMember 2019-01-01 2019-12-31 0001025378 wpc:CPA17Member 2018-01-01 2018-12-31 0001025378 wpc:CPA17Member us-gaap:CorporateJointVentureMember 2019-01-01 2019-12-31 0001025378 wpc:CPA17Member 2019-01-01 2019-12-31 0001025378 wpc:CPA17Member us-gaap:CorporateJointVentureMember 2018-01-01 2018-12-31 0001025378 srt:MinimumMember wpc:OtherJointlyOwnedInvestmentsMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputDiscountRateMember 2018-10-31 0001025378 wpc:CPA17Member 2018-10-31 0001025378 wpc:CPA17Member wpc:SelfStorageMember wpc:OwnedRealEstateSegmentMember 2018-10-31 0001025378 wpc:CPA17Member 2018-10-31 2018-10-31 0001025378 wpc:CPA17Member us-gaap:AdditionalPaidInCapitalMember 2018-10-31 2018-10-31 0001025378 srt:MinimumMember wpc:OtherJointlyOwnedInvestmentsMember 2018-10-31 0001025378 srt:MaximumMember wpc:OtherJointlyOwnedInvestmentsMember us-gaap:FairValueInputsLevel3Member us-gaap:MeasurementInputDiscountRateMember 2018-10-31 0001025378 wpc:CPA17Member wpc:OwnedRealEstateSegmentMember 2018-10-31 0001025378 wpc:CPA17Member 2018-10-30 0001025378 wpc:CPA17Member 2018-10-01 2018-12-31 0001025378 wpc:CPA17Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2018-10-31 2018-10-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:CPA17Member srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-10-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-10-31 0001025378 wpc:OwnedRealEstateSegmentMember 2018-10-31 0001025378 wpc:CPA17Member 2017-01-01 2017-12-31 0001025378 srt:MaximumMember wpc:OtherJointlyOwnedInvestmentsMember 2018-10-31 0001025378 wpc:CPA17Member 2019-12-31 0001025378 srt:MinimumMember wpc:OtherJointlyOwnedInvestmentsMember us-gaap:FairValueInputsLevel3Member wpc:MeasurementInputResidualCapitalizationRateMember 2018-10-31 0001025378 wpc:CPA17Member wpc:OperatingPropertiesMember wpc:OwnedRealEstateSegmentMember 2018-11-01 2018-12-31 0001025378 wpc:CPA17Member 2018-11-01 2018-12-31 0001025378 wpc:ThirdPartyMember wpc:CPA17Member wpc:OwnedRealEstateSegmentMember 2018-10-31 0001025378 wpc:CPA17Member us-gaap:CommonStockMember 2018-10-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember 2018-10-30 0001025378 wpc:CPA17Member us-gaap:RevolvingCreditFacilityMember 2018-10-31 0001025378 wpc:CPA17Member wpc:SelfStorageMember 2018-10-31 0001025378 wpc:CPA17Member us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:CorporateJointVentureMember 2018-10-31 2018-10-31 0001025378 wpc:CPA17Member srt:HotelMember 2018-10-31 0001025378 wpc:CPA17Member us-gaap:CarryingReportedAmountFairValueDisclosureMember us-gaap:CorporateJointVentureMember 2018-10-31 2018-10-31 0001025378 srt:MaximumMember wpc:OtherJointlyOwnedInvestmentsMember us-gaap:FairValueInputsLevel3Member wpc:MeasurementInputResidualCapitalizationRateMember 2018-10-31 0001025378 wpc:CPA17Member wpc:OperatingPropertiesMember 2018-10-31 0001025378 wpc:CPA17Member 2018-12-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CareyCreditIncomeFundMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CareyCreditIncomeFundMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CareyCreditIncomeFundMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:LongtermnetleaseMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember wpc:ContractSalesPriceOfInvestmentMember 2019-01-01 2019-12-31 0001025378 wpc:RevenueFromReimbursementsMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:DealerManagerFeesMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:DealerManagerFeesMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:StructuringAndOtherAdvisoryRevenueMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 us-gaap:ManagementServiceMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:StructuringAndOtherAdvisoryRevenueMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 us-gaap:ManagementServiceMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:RevenueFromReimbursementsMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:RevenueFromReimbursementsMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:StructuringAndOtherAdvisoryRevenueMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:DealerManagerFeesMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 us-gaap:ManagementServiceMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CwiMember wpc:LodgingrelatedinvestmentsMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member wpc:GrossAssetsFairValueMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember wpc:LodgingrelatedinvestmentsMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CWIAndCWI2MergerMember us-gaap:PreferredStockMember us-gaap:SubsequentEventMember 2020-01-01 2020-03-31 0001025378 wpc:CWIAndCWI2MergerMember us-gaap:SubsequentEventMember 2020-01-01 2020-03-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember wpc:GrossProceedsMember 2019-01-01 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember us-gaap:SubsequentEventMember 2020-02-21 0001025378 wpc:ManagedReitsMember srt:MaximumMember srt:AffiliatedEntityMember wpc:ContractSalesPriceOfInvestmentMember 2019-01-01 2019-12-31 0001025378 wpc:CWIAndCWI2MergerMember us-gaap:CommonStockMember us-gaap:SubsequentEventMember 2020-01-01 2020-03-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:MaximumMember srt:AffiliatedEntityMember us-gaap:CommonClassAMember wpc:AverageEquityValueMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember us-gaap:CommonClassAMember wpc:AverageEquityValueMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember wpc:AverageEquityValueMember 2019-01-01 2019-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember wpc:AverageMarketValueOfInvestmentMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:MinimumMember srt:AffiliatedEntityMember us-gaap:CommonClassAMember wpc:AverageEquityValueMember 2019-01-01 2019-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember wpc:AverageMarketValueOfInvestmentMember 2019-01-01 2019-12-31 0001025378 wpc:CWIREITsMember srt:MaximumMember srt:AffiliatedEntityMember wpc:LodgingrelatedinvestmentsMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:LongtermnetleaseMember srt:AffiliatedEntityMember wpc:CompletedConstructionProjectsPutinServiceMember 2019-01-01 2019-12-31 0001025378 wpc:CWIREITsMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CWIREITsMember srt:MinimumMember srt:AffiliatedEntityMember wpc:LodgingrelatedinvestmentsMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:LongtermnetleaseMember srt:AffiliatedEntityMember wpc:DeferredMember 2019-01-01 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember us-gaap:LondonInterbankOfferedRateLIBORMember 2019-01-01 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:MaximumMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:MaximumMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:MaximumMember srt:AffiliatedEntityMember 2017-12-31 0001025378 us-gaap:BuildingMember 2019-12-31 0001025378 us-gaap:LandMember 2019-12-31 0001025378 wpc:OperatingRealEstateBusinessMember 2019-12-31 0001025378 wpc:OperatingRealEstateBusinessMember 2018-12-31 0001025378 us-gaap:AssetsLeasedToOthersMember 2018-12-31 0001025378 us-gaap:AssetsLeasedToOthersMember 2019-12-31 0001025378 wpc:AccumulatedDepreciationandAmortizationMember 2018-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember 2018-12-31 0001025378 wpc:AccumulatedDepreciationandAmortizationMember 2019-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember 2019-12-31 0001025378 wpc:DistributionCenterInInwoodWestVirginiaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-03-27 2019-03-27 0001025378 srt:HotelMember us-gaap:ConsolidatedPropertiesMember 2019-12-31 0001025378 us-gaap:ConstructionInProgressMember 2017-01-01 2017-12-31 0001025378 wpc:IndustrialFacilityinMcCallaALMember us-gaap:ConstructionInProgressMember 2019-12-01 2019-12-31 0001025378 wpc:FacilityInDearbornMichiganMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-10-03 2019-10-03 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2019-01-01 2019-12-31 0001025378 wpc:HeadquartersWarehouseDistributionandManufacturingFacilityinStatesvilleNorthCarolinaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-06-07 2019-06-07 0001025378 wpc:IndustrialAndOfficeFacilitiesInHoustonTexasMasonOhioAndMetairieLouisianaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-11-05 2019-11-05 0001025378 us-gaap:OtherLiabilitiesMember wpc:RealEstateSubjectToOperatingLeaseMember 2018-01-01 2018-12-31 0001025378 currency:EUR 2018-12-31 0001025378 us-gaap:FoodAndBeverageMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2017-12-31 0001025378 wpc:IndustrialFacilitiesInCortlandIllinoisAndMadisonAndMononaWisconsinMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-03 0001025378 us-gaap:OccupancyMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:DistributionCenterinHuddersfieldUnitedKingdomMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-31 2019-12-31 0001025378 wpc:IndustrialFacilityinHurricaneUtahMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-03-28 2019-03-28 0001025378 wpc:ManufacturingFacilitiesInBrockvilleAndPrescottCanadaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-07-24 0001025378 wpc:WarehouseFacilitiesInBrabrandDenmarkAndArlandastadSwedenMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-11-29 2019-11-29 0001025378 us-gaap:LandMember wpc:RealEstateSubjectToOperatingLeaseMember 2017-01-01 2017-12-31 0001025378 wpc:OfficeBuildingAndTractortrailersHubInBensenvilleIllinoisMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-03-29 2019-03-29 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-31 0001025378 srt:HotelMember us-gaap:ConsolidatedPropertiesMember 2017-12-31 0001025378 wpc:ManufacturingFacilitiesInVariousLocationsInTheUnitedStatesAndMexicoMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-05-31 2019-05-31 0001025378 wpc:WarehouseFacilityinDillonSCMember us-gaap:ConstructionInProgressMember 2019-03-01 2019-03-31 0001025378 wpc:WarehouseFacilitiesInHillerdAndHammelevDenmarkMember srt:ScenarioForecastMember wpc:RealEstateSubjectToOperatingLeaseMember 2020-03-31 0001025378 wpc:IndustrialFacilityInBowlingGreenKentuckyMember us-gaap:ConstructionInProgressMember 2019-12-31 0001025378 us-gaap:AboveMarketLeasesMember 2019-01-01 2019-12-31 0001025378 wpc:SelfStorageMember wpc:OperatingRealEstateBusinessMember 2018-12-31 0001025378 wpc:WarehouseFacilityInZabiaWolaPolandMember us-gaap:ConstructionInProgressMember 2019-03-01 2019-03-31 0001025378 wpc:PrepaidRentMember 2019-01-01 2019-12-31 0001025378 wpc:SelfStorageMember us-gaap:ConsolidatedPropertiesMember 2019-12-31 0001025378 us-gaap:ScenarioAdjustmentMember wpc:DirectFinancingLeaseMember 2019-12-31 0001025378 us-gaap:LandMember 2019-01-01 2019-12-31 0001025378 wpc:WarehouseFacilitiesInHillerdAndHammelevDenmarkMember srt:ScenarioForecastMember wpc:RealEstateSubjectToOperatingLeaseMember 2020-01-01 2020-03-31 0001025378 wpc:ManufacturingAndDistributionCentersinWestervilleOhioandNorthWalesPennsylvaniaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-05-21 0001025378 wpc:OperatingRealEstateBusinessMember 2019-01-01 2019-12-31 0001025378 us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember us-gaap:LandBuildingsAndImprovementsMember 2019-01-01 2019-12-31 0001025378 wpc:SelfStorageMember us-gaap:ScenarioAdjustmentMember 2019-06-30 0001025378 wpc:NetLeaseIntangibleMember 2019-01-01 2019-12-31 0001025378 us-gaap:ConstructionInProgressMember 2016-01-01 2016-12-31 0001025378 wpc:WarehouseAndDistributionFacilityInKnoxvilleTennesseeMember srt:ScenarioForecastMember wpc:RealEstateSubjectToOperatingLeaseMember 2020-04-01 2020-06-30 0001025378 wpc:IndustrialFacilityInLegnicaPolandMember us-gaap:ConstructionInProgressMember 2019-06-01 2019-06-30 0001025378 wpc:EducationalFacilityInPortlandOregonMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-02-20 2019-02-20 0001025378 wpc:IndustrialfacilityinPardubiceCzechRepublicMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-11-26 2019-11-26 0001025378 wpc:IndustrialandOfficeFacilityinMarktheidenfeldGermanyMember us-gaap:ConstructionInProgressMember 2019-12-31 0001025378 wpc:WarehouseFacilityInCharlotteNorthCarolinaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-18 2019-12-18 0001025378 us-gaap:FoodAndBeverageMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:OfficeBuildingInMorrisvilleNorthCarolinaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-03-07 2019-03-07 0001025378 us-gaap:ConstructionInProgressMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateBusinessMember 2018-01-01 2018-12-31 0001025378 us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMember 2019-12-31 0001025378 wpc:ManufacturingAndWarehouseFacilitiesInHartfordAndMilwaukeeWisconsinMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-07-19 2019-07-19 0001025378 us-gaap:LeasesAcquiredInPlaceMember 2019-01-01 2019-12-31 0001025378 us-gaap:OccupancyMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:WarehouseFacilityInRotterdamTheNetherlandsMember us-gaap:ConstructionInProgressMember 2019-05-01 2019-05-31 0001025378 us-gaap:BuildingMember 2019-01-01 2019-12-31 0001025378 wpc:BelowMarketLeaseMember 2019-01-01 2019-12-31 0001025378 us-gaap:BuildingMember wpc:RealEstateSubjectToOperatingLeaseMember 2017-01-01 2017-12-31 0001025378 wpc:FacilityinMasonOhioMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-11-05 0001025378 us-gaap:LandMember wpc:RealEstateSubjectToOperatingLeaseMember 2018-01-01 2018-12-31 0001025378 wpc:HeadquartersAndLogisticsFacilityInBuffaloGroveIllinoisMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-20 2019-12-20 0001025378 wpc:SelfStorageMember us-gaap:ScenarioAdjustmentMember 2019-08-31 0001025378 wpc:ManufacturingFacilitiesInVariousLocationsInTheUnitedStatesAndMexicoMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-05-31 0001025378 2019-05-01 2019-05-31 0001025378 wpc:OperatingRealEstateBusinessMember 2017-01-01 2017-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2018-12-31 0001025378 us-gaap:OtherLiabilitiesMember 2019-01-01 2019-12-31 0001025378 wpc:WarehouseFacilityInKilgoreTXMember us-gaap:ConstructionInProgressMember 2019-10-01 2019-10-31 0001025378 us-gaap:OccupancyMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:IndustrialFacilityInHvidovreDenmarkMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-20 2019-12-20 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2017-01-01 2017-12-31 0001025378 srt:HotelMember us-gaap:ConsolidatedPropertiesMember 2018-12-31 0001025378 wpc:ManufacturingAndWarehouseFacilitiesInHartfordAndMilwaukeeWisconsinMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-07-19 0001025378 wpc:NetLeaseIntangibleMember wpc:RealEstateSubjectToOperatingLeaseMember 2017-01-01 2017-12-31 0001025378 wpc:WarehouseFacilitiesInBrabrandDenmarkAndArlandastadSwedenMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-11-29 0001025378 wpc:DebtPremiumMember 2019-01-01 2019-12-31 0001025378 wpc:IndustrialFacilitiesInCortlandIllinoisAndMadisonAndMononaWisconsinMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-03 2019-12-03 0001025378 wpc:IndustrialFacilityInLangenGermanyMember us-gaap:ConstructionInProgressMember 2019-12-31 0001025378 us-gaap:ConstructionInProgressMember 2018-01-01 2018-12-31 0001025378 wpc:ManufacturingAndDistributionCentersinWestervilleOhioandNorthWalesPennsylvaniaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-05-21 2019-05-21 0001025378 wpc:SelfStorageMember wpc:OperatingRealEstateBusinessMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2018-01-01 2018-12-31 0001025378 wpc:ManufacturingFacilitiesInYorkPennsylvaniaLexingtonSouthCarolinaAndQueretaroMexicoMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-10-03 2019-10-03 0001025378 wpc:RetailFacilityInHamburgPennsylvaniaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-12 2019-12-12 0001025378 us-gaap:ScenarioAdjustmentMember 2019-12-31 0001025378 wpc:IndustrialFacilityInKatowicePolandMember us-gaap:ConstructionInProgressMember 2019-11-01 2019-11-30 0001025378 wpc:WarehouseFacilityinWichitaKansasMember us-gaap:ConstructionInProgressMember 2019-12-31 0001025378 us-gaap:FoodAndBeverageMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 srt:HotelMember wpc:OperatingRealEstateBusinessMember 2018-12-31 0001025378 wpc:ManufacturingFacilitiesInYorkPennsylvaniaLexingtonSouthCarolinaAndQueretaroMexicoMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-10-03 0001025378 wpc:IndustrialFacilityInHvidovreDenmarkMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-20 0001025378 wpc:CPA17Member 2019-07-01 2019-09-30 0001025378 us-gaap:BuildingMember wpc:RealEstateSubjectToOperatingLeaseMember 2018-01-01 2018-12-31 0001025378 wpc:CPA17Member us-gaap:AssetsLeasedToOthersMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:IndustrialFacilityInConestogaPennsylvaniaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-06-27 2019-06-27 0001025378 wpc:IndustrialFacilityInDordrechtTheNetherlandsMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-09-26 2019-09-26 0001025378 wpc:SelfStorageMember us-gaap:ConsolidatedPropertiesMember 2018-12-31 0001025378 2019-07-01 2019-12-31 0001025378 wpc:IndustrialAndOfficeFacilitiesInHoustonTexasMasonOhioAndMetairieLouisianaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-11-05 0001025378 currency:EUR 2019-01-01 2019-12-31 0001025378 srt:HotelMember us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember us-gaap:SubsequentEventMember 2020-01-01 2020-01-31 0001025378 2019-10-01 2019-12-31 0001025378 currency:EUR 2019-12-31 0001025378 wpc:ManufacturingFacilitiesInBrockvilleAndPrescottCanadaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-07-24 2019-07-24 0001025378 wpc:NetLeaseIntangibleMember wpc:RealEstateSubjectToOperatingLeaseMember 2018-01-01 2018-12-31 0001025378 srt:HotelMember wpc:OperatingRealEstateBusinessMember 2019-12-31 0001025378 srt:MaximumMember 2019-12-31 0001025378 srt:MinimumMember 2019-12-31 0001025378 us-gaap:ScenarioAdjustmentMember us-gaap:AssetsLeasedToOthersMember 2019-12-31 0001025378 wpc:SelfStorageMember us-gaap:ScenarioAdjustmentMember us-gaap:AssetsLeasedToOthersMember 2019-06-30 0001025378 wpc:InternallyAssignedGrade4Member 2019-12-31 0001025378 wpc:InternallyAssignedGrade5Member 2018-12-31 0001025378 wpc:InternallyAssignedGrade5Member 2019-12-31 0001025378 wpc:InternallyAssignedGrade1thru3Member 2019-12-31 0001025378 wpc:InternallyAssignedGrade1thru3Member 2018-12-31 0001025378 wpc:InternallyAssignedGrade4Member 2018-12-31 0001025378 wpc:CPA17Member wpc:DirectFinancingLeaseMember 2018-10-31 0001025378 wpc:DomesticInvestmentsMember 2018-12-31 0001025378 wpc:CPA17Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2018-10-31 0001025378 wpc:DirectFinancingLeaseMember 2019-01-01 2019-12-31 0001025378 wpc:NewYorkTimesCompanyMember 2018-12-31 0001025378 2019-07-01 2019-09-30 0001025378 2019-10-01 2019-10-31 0001025378 wpc:DirectFinancingLeaseMember 2019-01-01 2019-12-31 0001025378 2019-06-01 2019-06-30 0001025378 wpc:CorporatePropertyAssociatesEighteenMember 2019-01-01 2019-12-31 0001025378 wpc:BelowMarketLeaseMember 2019-12-31 0001025378 wpc:ContractsincludinginternalsoftwaredevelopmentMember 2019-12-31 0001025378 wpc:BargainPurchaseOptionMember 2019-12-31 0001025378 us-gaap:GoodwillMember 2018-12-31 0001025378 us-gaap:AboveMarketLeasesMember 2019-12-31 0001025378 us-gaap:TrademarksAndTradeNamesMember 2019-12-31 0001025378 us-gaap:SoftwareDevelopmentMember 2018-12-31 0001025378 wpc:UnamortizableBelowMarketGroundLeaseMember 2019-12-31 0001025378 us-gaap:AboveMarketLeasesMember 2018-12-31 0001025378 wpc:BargainPurchaseOptionMember 2018-12-31 0001025378 wpc:BelowMarketGroundLeaseMember 2018-12-31 0001025378 wpc:AboveMarketGroundLeaseMember 2019-12-31 0001025378 wpc:AboveMarketGroundLeaseMember 2018-12-31 0001025378 us-gaap:LeaseAgreementsMember 2018-12-31 0001025378 us-gaap:LeasesAcquiredInPlaceMember 2018-12-31 0001025378 wpc:BelowMarketLeaseMember 2018-12-31 0001025378 us-gaap:LeaseAgreementsMember 2019-12-31 0001025378 wpc:UnamortizableBelowMarketGroundLeaseMember 2018-12-31 0001025378 us-gaap:SoftwareDevelopmentMember 2019-12-31 0001025378 us-gaap:LeasesAcquiredInPlaceMember 2019-12-31 0001025378 us-gaap:TrademarksAndTradeNamesMember 2018-12-31 0001025378 wpc:ContractsincludinginternalsoftwaredevelopmentMember 2018-12-31 0001025378 wpc:BelowMarketGroundLeaseMember 2019-12-31 0001025378 us-gaap:GoodwillMember 2019-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2019-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2018-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2017-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2016-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:OwnedRealEstateSegmentMember 2016-12-31 0001025378 wpc:InvestmentManagementSegmentMember 2017-12-31 0001025378 srt:MinimumMember 2019-01-01 2019-12-31 0001025378 srt:MaximumMember 2019-01-01 2019-12-31 0001025378 wpc:NetIntangibleAssetsMember 2019-01-01 2019-12-31 0001025378 wpc:NetChangeInRentalIncomeMember 2019-12-31 0001025378 wpc:IncreasetoAmortizationPropertyExpenseMember 2019-12-31 0001025378 wpc:JohnsonSelfStorageMember wpc:SelfStorageMember wpc:OwnedRealEstateSegmentMember 2018-11-07 2018-11-07 0001025378 wpc:ManagedProgramsMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:ManagedProgramsMember wpc:GainOnSaleOfRealEstateMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 us-gaap:UnconsolidatedPropertiesMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:ManagedProgramsMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CwiOperatingPartnershipMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CwiOperatingPartnershipMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:BeachHouseJVLLCMember wpc:OwnedRealEstateSegmentMember 2019-02-27 2019-02-27 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 us-gaap:UnconsolidatedPropertiesMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:ManagedProgramsMember wpc:GainOnSaleOfRealEstateMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:SelfStorageMember wpc:JohnsonSelfStorageMember wpc:OwnedRealEstateSegmentMember 2018-11-07 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember us-gaap:CommonClassAMember 2019-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 us-gaap:UnconsolidatedPropertiesMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:ManagedProgramsMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember us-gaap:CommonClassAMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:ApplyASMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:Cpa17OperatingPartnershipMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CareyWatermarkInvestors2OperatingPartnershipMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:JohnsonSelfStorageMember wpc:OwnedRealEstateSegmentMember 2018-11-07 0001025378 wpc:ManagedProgramsMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:ManagedProgramsMember wpc:GainOnSaleOfRealEstateMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:Cpa17OperatingPartnershipMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:SelfStorageMember wpc:JohnsonSelfStorageMember wpc:OwnedRealEstateSegmentMember 2018-11-07 2018-11-07 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:ManagedProgramsMember wpc:ImpairmentMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CwiOperatingPartnershipMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:ApplyASMember wpc:CPA17Member srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:CareyWatermarkInvestors2OperatingPartnershipMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:CareyWatermarkInvestors2OperatingPartnershipMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:ManagedProgramsMember wpc:ImpairmentMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:ManagedProgramsMember srt:AffiliatedEntityMember 2019-12-31 0001025378 us-gaap:UnconsolidatedPropertiesMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenOperatingPartnerMember srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenOperatingPartnerMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 us-gaap:UnconsolidatedPropertiesMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:CPA17Member srt:AffiliatedEntityMember 2018-01-01 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenOperatingPartnerMember srt:AffiliatedEntityMember 2019-01-01 2019-12-31 0001025378 wpc:CombinedEquityInvestmentsMember 2019-12-31 0001025378 wpc:CombinedEquityInvestmentsMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:BankPekaoMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:KeskoSenukaiMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:JohnsonSelfStorageMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:JohnsonSelfStorageMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:ThirdPartyMember wpc:BpsPartnersMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:BpsPartnersMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:AgorkorFiveMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:BeachHouseJVLLCMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:ApplyASMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:BankPekaoMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:ThirdPartyMember wpc:KeskoSenukaiMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:StateFarmMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:StateFarmMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:ThirdPartyMember wpc:BeachHouseJVLLCMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:ApplyASMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember wpc:AgorkorFiveMember srt:AffiliatedEntityMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:CwiOperatingPartnershipMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CareyWatermarkInvestors2OperatingPartnershipMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CwiOperatingPartnershipMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CareyWatermarkInvestors2OperatingPartnershipMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenOperatingPartnerMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CareyWatermarkIncorporatedTwoMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CwiMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenMember srt:AffiliatedEntityMember 2018-12-31 0001025378 wpc:CareyEuropeanStudentHousingFundIL.P.Member srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:CorporatePropertyAssociatesEighteenOperatingPartnerMember srt:AffiliatedEntityMember 2019-12-31 0001025378 wpc:ManagedProgramsMember 2019-01-01 2019-12-31 0001025378 wpc:ManagedProgramsMember 2017-01-01 2017-12-31 0001025378 wpc:EquityInvestmentsinRealEstateMember 2017-01-01 2017-12-31 0001025378 wpc:ManagedProgramsMember 2018-01-01 2018-12-31 0001025378 wpc:EquityInvestmentsinRealEstateMember 2019-01-01 2019-12-31 0001025378 wpc:EquityInvestmentsinRealEstateMember 2018-01-01 2018-12-31 0001025378 wpc:CombinedEquityInvestmentsMember 2017-01-01 2017-12-31 0001025378 wpc:CombinedEquityInvestmentsMember 2018-01-01 2018-12-31 0001025378 wpc:CombinedEquityInvestmentsMember 2019-01-01 2019-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-01-01 2018-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-01-01 2017-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-01-01 2017-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-01-01 2018-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-01-01 2018-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-01-01 2017-12-31 0001025378 us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-12-31 0001025378 us-gaap:SeniorNotesMember us-gaap:FairValueInputsLevel2Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2018-12-31 0001025378 us-gaap:SeniorNotesMember us-gaap:FairValueInputsLevel2Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2018-12-31 0001025378 us-gaap:SeniorNotesMember us-gaap:FairValueInputsLevel2Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0001025378 us-gaap:SeniorNotesMember us-gaap:FairValueInputsLevel2Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2018-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2018-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0001025378 wpc:BankruptTenantsPropertyMember 2018-12-31 0001025378 us-gaap:OtherAssetsMember wpc:GuggenheimCreditIncomeFundMember 2018-12-31 0001025378 us-gaap:SecuredDebtMember us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember wpc:GuggenheimCreditIncomeFundMember 2019-01-01 2019-12-31 0001025378 us-gaap:SecuredDebtMember us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember 2018-12-31 0001025378 wpc:InvestmentinaColdStorageOperatorMember us-gaap:FairValueInputsLevel3Member 2019-01-01 2019-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember wpc:NonRecourseDebtMember 2018-12-31 0001025378 us-gaap:FairValueInputsLevel3Member us-gaap:CarryingReportedAmountFairValueDisclosureMember wpc:NonRecourseDebtMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember wpc:GuggenheimCreditIncomeFundMember 2019-12-31 0001025378 wpc:VacantPropertiesOneMember 2018-01-01 2018-12-31 0001025378 wpc:InvestmentinaColdStorageOperatorMember us-gaap:FairValueInputsLevel3Member 2018-12-31 0001025378 wpc:InvestmentinaColdStorageOperatorMember us-gaap:FairValueInputsLevel3Member 2019-12-31 0001025378 wpc:ImpairedPropertiesMember us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-01-01 2017-12-31 0001025378 wpc:CareyCreditIncomeFundMember srt:AffiliatedEntityMember 2017-01-01 2017-12-31 0001025378 wpc:BankruptTenantsPropertyMember 2018-01-01 2018-12-31 0001025378 us-gaap:BuildingMember us-gaap:LandBuildingsAndImprovementsMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2017-01-01 2017-12-31 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueInputsLevel3Member us-gaap:EstimateOfFairValueFairValueDisclosureMember us-gaap:FairValueMeasurementsNonrecurringMember 2019-12-31 0001025378 currency:EUR us-gaap:ForwardContractsMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:NOK wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:NOK us-gaap:ForwardContractsMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:NOK wpc:ForeignCurrencyCollarsMember us-gaap:NetInvestmentHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:GBP wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:EUR wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:CashFlowHedgingMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember 2018-01-01 2018-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:CashFlowHedgingMember 2018-01-01 2018-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:NetInvestmentHedgingMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateCapMember us-gaap:CashFlowHedgingMember 2018-01-01 2018-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:NetInvestmentHedgingMember 2018-01-01 2018-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember 2017-01-01 2017-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:NetInvestmentHedgingMember 2019-01-01 2019-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember 2019-01-01 2019-12-31 0001025378 us-gaap:InterestRateCapMember us-gaap:CashFlowHedgingMember 2019-01-01 2019-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:CashFlowHedgingMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:CashFlowHedgingMember 2018-01-01 2018-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember 2018-01-01 2018-12-31 0001025378 us-gaap:InterestRateCapMember us-gaap:CashFlowHedgingMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:CashFlowHedgingMember 2019-01-01 2019-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:CashFlowHedgingMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccountsPayableAndAccruedLiabilitiesMember wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:WarrantMember us-gaap:NondesignatedMember 2019-12-31 0001025378 us-gaap:NondesignatedMember 2018-12-31 0001025378 us-gaap:NondesignatedMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:ForeignExchangeForwardMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:AccountsPayableAndAccruedLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:AccountsPayableAndAccruedLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2018-12-31 0001025378 us-gaap:AccountsPayableAndAccruedLiabilitiesMember wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:ForeignExchangeForwardMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:AccountsPayableAndAccruedLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:InterestRateCapMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:ForeignExchangeForwardMember us-gaap:NondesignatedMember 2018-12-31 0001025378 us-gaap:AccountsPayableAndAccruedLiabilitiesMember us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:WarrantMember us-gaap:NondesignatedMember 2018-12-31 0001025378 us-gaap:OtherAssetsMember us-gaap:InterestRateCapMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember wpc:GainonSaleofRealEstateNetofTaxMember 2019-01-01 2019-12-31 0001025378 wpc:InterestRateSwapandCapsMember us-gaap:CashFlowHedgingMember us-gaap:InterestExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:CashFlowHedgingMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 wpc:InterestRateSwapandCapsMember us-gaap:CashFlowHedgingMember us-gaap:InterestExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember wpc:GainonSaleofRealEstateNetofTaxMember 2018-01-01 2018-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:CashFlowHedgingMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:CashFlowHedgingMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:InterestRateSwapandCapsMember us-gaap:CashFlowHedgingMember us-gaap:InterestExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:CashFlowHedgingMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember wpc:GainonSaleofRealEstateNetofTaxMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:WarrantMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateCapMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:InterestExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember us-gaap:InterestExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:InterestExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember us-gaap:InterestExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:WarrantMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:InterestExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember us-gaap:InterestExpenseMember 2019-01-01 2019-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:DesignatedAsHedgingInstrumentMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:DesignatedAsHedgingInstrumentMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:InterestExpenseMember 2019-01-01 2019-12-31 0001025378 us-gaap:InterestRateCapMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:InterestExpenseMember 2018-01-01 2018-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember wpc:OtherIncomeAndExpenseMember 2017-01-01 2017-12-31 0001025378 us-gaap:InterestRateCapMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:InterestExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:ForeignCurrencyCollarsMember us-gaap:DesignatedAsHedgingInstrumentMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:WarrantMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2018-01-01 2018-12-31 0001025378 us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:DesignatedAsHedgingInstrumentMember wpc:OtherIncomeAndExpenseMember 2019-01-01 2019-12-31 0001025378 us-gaap:SeniorNotesMember 2019-01-01 2019-12-31 0001025378 wpc:SeniorNote1.350Due2028Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 currency:EUR wpc:SeniorUnsecuredCreditFacilityMember 2019-12-31 0001025378 us-gaap:InterestExpenseMember 2019-01-01 2019-12-31 0001025378 wpc:EuroSeniorNote2.0Due2023Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 currency:GBP wpc:SeniorUnsecuredCreditFacilityMember 2019-12-31 0001025378 us-gaap:CashFlowHedgingMember us-gaap:EquityMethodInvestmentsMember 2019-01-01 2019-12-31 0001025378 wpc:EuroSeniorNote2.125Due2027Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 us-gaap:CashFlowHedgingMember us-gaap:EquityMethodInvestmentsMember 2018-01-01 2018-12-31 0001025378 wpc:EuroSenior2.25Due2024Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 wpc:EuroSeniorNote2.250Due2026Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 us-gaap:CashFlowHedgingMember us-gaap:EquityMethodInvestmentsMember 2017-01-01 2017-12-31 0001025378 us-gaap:IndividualMember 2019-12-31 0001025378 currency:JPY wpc:SeniorUnsecuredCreditFacilityMember 2019-12-31 0001025378 us-gaap:OtherIncomeMember 2019-01-01 2019-12-31 0001025378 currency:USD us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0001025378 currency:GBP us-gaap:InterestRateCapMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:EUR us-gaap:InterestRateSwapMember us-gaap:NondesignatedMember 2019-12-31 0001025378 currency:USD us-gaap:InterestRateSwapMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:EUR us-gaap:InterestRateCapMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:EUR us-gaap:InterestRateSwapMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-12-31 0001025378 currency:GBP wpc:SeniorUnsecuredCreditFacilityMember 2018-12-31 0001025378 wpc:SeniorUnsecuredCreditFacilityMember 2019-12-31 0001025378 currency:JPY wpc:SeniorUnsecuredCreditFacilityMember 2018-12-31 0001025378 currency:EUR wpc:SeniorUnsecuredCreditFacilityMember 2018-12-31 0001025378 wpc:SeniorUnsecuredCreditFacilityMember 2018-12-31 0001025378 us-gaap:SeniorNotesMember 2019-12-31 0001025378 wpc:SeniorNote3.85Due2029Member us-gaap:SeniorNotesMember 2019-06-14 0001025378 wpc:SeniorNote1.350Due2028Member us-gaap:SeniorNotesMember 2019-09-19 0001025378 us-gaap:RevolvingCreditFacilityMember 2017-02-22 0001025378 wpc:TermLoanFacilityMember 2017-02-22 0001025378 wpc:NonRecourseDebtMember 2018-12-31 0001025378 us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsMember wpc:NonRecourseDebtMember 2018-01-01 2018-12-31 0001025378 wpc:NonRecourseDebtMember 2019-01-01 2019-12-31 0001025378 us-gaap:RevolvingCreditFacilityMember 2019-12-31 0001025378 wpc:FixedInterestRateMember 2019-12-31 0001025378 wpc:NonRecourseDebtMember 2019-12-31 0001025378 wpc:SeniorNote1.350Due2028Member us-gaap:SeniorNotesMember 2019-09-19 2019-09-19 0001025378 wpc:MergedEntitiesMember 2019-12-31 0001025378 us-gaap:RevolvingCreditFacilityMember 2019-01-01 2019-12-31 0001025378 wpc:NonRecourseDebtMember 2018-01-01 2018-12-31 0001025378 wpc:DistributionCenterInInwoodWestVirginiaMember wpc:RealEstateSubjectToOperatingLeaseMember 2019-01-01 2019-12-31 0001025378 wpc:SeniorNote3.85Due2029Member us-gaap:SeniorNotesMember 2019-06-14 2019-06-14 0001025378 wpc:DelayedDrawTermLoanFacilityMember 2017-02-22 0001025378 us-gaap:SubsequentEventMember 2020-02-20 0001025378 us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:VariableInterestRateMember 2019-12-31 0001025378 wpc:SeniorNote3.85Due2029Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 wpc:EuroSeniorNote2.250Due2026Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:EuroSenior2.25Due2024Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:SeniorNote4.0Due2025Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 wpc:SeniorNote4.6due2024Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 wpc:SeniorNote1.350Due2028Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:EuroSeniorNote2.0Due2023Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:SeniorNote4.0Due2025Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:EuroSeniorNote2.125Due2027Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:SeniorNote4.25Due2026Member us-gaap:SeniorNotesMember 2019-12-31 0001025378 wpc:SeniorNote4.25Due2026Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:SeniorNote3.85Due2029Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 wpc:SeniorNote4.6due2024Member us-gaap:SeniorNotesMember 2018-12-31 0001025378 srt:MinimumMember us-gaap:SeniorNotesMember wpc:GovernmentBondYieldMember 2019-01-01 2019-12-31 0001025378 srt:MaximumMember us-gaap:SeniorNotesMember wpc:GovernmentBondYieldMember 2019-01-01 2019-12-31 0001025378 currency:GBP wpc:SeniorUnsecuredCreditFacilityMember us-gaap:LondonInterbankOfferedRateLIBORMember 2019-01-01 2019-12-31 0001025378 currency:JPY wpc:SeniorUnsecuredCreditFacilityMember wpc:JPYLIBORMember 2019-01-01 2019-12-31 0001025378 currency:EUR wpc:SeniorUnsecuredCreditFacilityMember wpc:EuroInterbankOfferingRateMember 2019-01-01 2019-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromCashFlowHedgesAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2016-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-12-31 0001025378 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2017-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2016-12-31 0001025378 us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromCashFlowHedgesAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AociAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedTranslationAdjustmentMember 2018-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedForeignCurrencyAdjustmentAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2019-01-01 2019-12-31 0001025378 us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedTranslationAdjustmentMember 2019-12-31 0001025378 us-gaap:AccumulatedNetInvestmentGainLossAttributableToNoncontrollingInterestMember 2018-01-01 2018-12-31 0001025378 us-gaap:AccumulatedForeignCurrencyAdjustmentAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2017-12-31 0001025378 us-gaap:AccumulatedNetInvestmentGainLossAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AociAttributableToNoncontrollingInterestMember 2017-01-01 2017-12-31 0001025378 us-gaap:AccumulatedTranslationAdjustmentMember 2016-12-31 0001025378 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-12-31 0001025378 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-12-31 0001025378 us-gaap:AccumulatedTranslationAdjustmentMember 2017-12-31 0001025378 wpc:InternationalPropertiesMember 2017-05-24 2017-05-24 0001025378 us-gaap:CommonStockMember wpc:ATMMember 2017-01-01 2017-12-31 0001025378 wpc:WPCareyInternationalMember srt:OfficerMember srt:SubsidiariesMember 2013-10-01 0001025378 2017-10-01 2017-10-31 0001025378 us-gaap:CommonStockMember wpc:ATMMember 2018-01-01 2018-12-31 0001025378 wpc:InternationalPropertiesMember 2017-05-26 2017-05-26 0001025378 wpc:RedeemableNoncontrollingInterestMember 2016-03-01 2016-03-31 0001025378 us-gaap:CommonStockMember wpc:ATMMember 2019-01-01 2019-12-31 0001025378 wpc:ATMMember 2019-12-31 0001025378 us-gaap:CommonStockMember 2016-03-01 2016-03-31 0001025378 wpc:ATMMember 2019-08-09 0001025378 wpc:CapitalGainMember 2018-01-01 2018-12-31 0001025378 wpc:ReturnOfCapitalMember 2018-01-01 2018-12-31 0001025378 wpc:ReturnOfCapitalMember 2017-01-01 2017-12-31 0001025378 wpc:OrdinaryIncomeMember 2017-01-01 2017-12-31 0001025378 wpc:CapitalGainMember 2019-01-01 2019-12-31 0001025378 wpc:OrdinaryIncomeMember 2018-01-01 2018-12-31 0001025378 wpc:ReturnOfCapitalMember 2019-01-01 2019-12-31 0001025378 wpc:CapitalGainMember 2017-01-01 2017-12-31 0001025378 wpc:OrdinaryIncomeMember 2019-01-01 2019-12-31 0001025378 us-gaap:StockCompensationPlanMember wpc:A2017ShareIncentivePlanMember us-gaap:EmployeeSeveranceMember 2019-12-31 0001025378 wpc:LongTermIncentivePlanMember 2019-12-31 0001025378 srt:MaximumMember us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember 2019-12-31 0001025378 srt:MinimumMember us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember 2019-12-31 0001025378 us-gaap:DeferredProfitSharingMember 2018-01-01 2018-12-31 0001025378 wpc:LongTermIncentivePlanMember 2019-01-01 2019-12-31 0001025378 us-gaap:DeferredProfitSharingMember 2019-01-01 2019-12-31 0001025378 us-gaap:EmployeeStockMember 2019-01-01 2019-12-31 0001025378 wpc:A2017ShareIncentivePlanMember 2019-12-31 0001025378 us-gaap:EmployeeStockMember 2018-01-01 2018-12-31 0001025378 us-gaap:EmployeeStockMember 2017-01-01 2017-12-31 0001025378 srt:MinimumMember us-gaap:PerformanceSharesMember 2019-01-01 2019-12-31 0001025378 wpc:LongTermIncentivePlanMember 2018-12-31 0001025378 us-gaap:DeferredProfitSharingMember 2017-01-01 2017-12-31 0001025378 us-gaap:EmployeeStockMember 2019-12-31 0001025378 wpc:ShareIncentivePlanTwoMember 2017-01-01 2017-12-31 0001025378 wpc:RestrictedStockRSUandPSUMember 2018-01-01 2018-12-31 0001025378 us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember 2019-12-31 0001025378 us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember 2019-01-01 2019-12-31 0001025378 srt:MinimumMember wpc:LongTermIncentivePlanMember 2019-01-01 2019-12-31 0001025378 srt:MaximumMember us-gaap:PerformanceSharesMember 2019-01-01 2019-12-31 0001025378 us-gaap:PerformanceSharesMember 2017-01-01 2017-12-31 0001025378 us-gaap:PerformanceSharesMember 2019-01-01 2019-12-31 0001025378 us-gaap:PerformanceSharesMember 2017-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2018-01-01 2018-12-31 0001025378 us-gaap:PerformanceSharesMember 2019-12-31 0001025378 us-gaap:PerformanceSharesMember 2016-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2017-01-01 2017-12-31 0001025378 us-gaap:PerformanceSharesMember 2018-01-01 2018-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2019-12-31 0001025378 us-gaap:PerformanceSharesMember 2018-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2016-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2019-01-01 2019-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2017-12-31 0001025378 wpc:RestrictedStockAndUnitsRsuMember 2018-12-31 0001025378 srt:MinimumMember us-gaap:PerformanceSharesMember 2018-01-01 2018-12-31 0001025378 srt:MaximumMember us-gaap:PerformanceSharesMember 2017-01-01 2017-12-31 0001025378 srt:MaximumMember us-gaap:PerformanceSharesMember 2018-01-01 2018-12-31 0001025378 srt:MinimumMember us-gaap:PerformanceSharesMember 2017-01-01 2017-12-31 0001025378 us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember us-gaap:ShareBasedCompensationAwardTrancheTwoMember 2019-01-01 2019-12-31 0001025378 us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember us-gaap:ShareBasedCompensationAwardTrancheOneMember 2019-01-01 2019-12-31 0001025378 us-gaap:PerformanceSharesMember wpc:A2017ShareIncentivePlanMember us-gaap:ShareBasedCompensationAwardTrancheThreeMember 2019-01-01 2019-12-31 0001025378 us-gaap:OtherAssetsMember 2019-12-31 0001025378 us-gaap:StateAndLocalJurisdictionMember 2019-12-31 0001025378 us-gaap:OtherAssetsMember 2018-12-31 0001025378 us-gaap:ScenarioAdjustmentMember 2019-01-01 2019-12-31 0001025378 us-gaap:DomesticCountryMember 2019-12-31 0001025378 us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2018-06-05 2018-06-05 0001025378 2017-01-01 2017-01-31 0001025378 wpc:PropertiesTransferredInOctober2019Member us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsMember 2019-10-01 2019-10-31 0001025378 wpc:PropertyinMalaysiaMember us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember 2017-01-01 2017-12-31 0001025378 2017-01-31 0001025378 wpc:PropertyTransferredInDecember2019Member us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsMember 2019-12-31 0001025378 wpc:PropertiesTransferredInOctober2019Member us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsMember 2019-10-31 0001025378 wpc:ManufacturingFacilityinBessemerAlabamaMember wpc:RealEstateSubjectToOperatingLeaseMember 2018-06-05 2018-06-05 0001025378 us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember us-gaap:LandBuildingsAndImprovementsMember srt:HotelMember 2018-04-30 0001025378 us-gaap:ForeignExchangeForwardMember us-gaap:NetInvestmentHedgingMember wpc:GainonSaleofRealEstateNetofTaxMember 2018-12-01 2018-12-31 0001025378 wpc:PropertyTransferredInDecember2019Member us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsMember 2019-12-01 2019-12-31 0001025378 us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember 2018-01-01 2018-12-31 0001025378 us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember 2017-01-01 2017-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2018-12-01 2018-12-31 0001025378 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember 2017-12-01 2017-12-31 0001025378 wpc:InternationalPropertiesMember 2017-01-31 0001025378 wpc:PropertiesinAustraliaMember us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember 2018-12-01 2018-12-31 0001025378 wpc:HotelinMiamiFLMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:HotelinMemphisTennesseeMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:HotelinMemphisTennesseeMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:HotelinBloomingtonMinnesotaMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 wpc:HotelinBloomingtonMinnesotaMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:HotelinBloomingtonMinnesotaMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:HotelinMiamiFLMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:InternationalMember wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 wpc:InternationalMember wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 country:US wpc:OwnedRealEstateSegmentMember 2019-12-31 0001025378 country:US wpc:OwnedRealEstateSegmentMember 2018-12-31 0001025378 country:US wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:InternationalMember wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 country:US wpc:OwnedRealEstateSegmentMember 2019-01-01 2019-12-31 0001025378 country:US wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 wpc:InternationalMember wpc:OwnedRealEstateSegmentMember 2018-01-01 2018-12-31 0001025378 wpc:InternationalMember wpc:OwnedRealEstateSegmentMember 2017-01-01 2017-12-31 0001025378 2018-01-01 2018-03-31 0001025378 2018-10-01 2018-12-31 0001025378 2018-04-01 2018-06-30 0001025378 2018-07-01 2018-09-30 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueMeasurementsNonrecurringMember 2019-09-30 0001025378 wpc:NetInvestmentsInDirectFinancingLeaseMember us-gaap:FairValueMeasurementsNonrecurringMember 2019-07-01 2019-09-30 0001025378 2019-01-01 2019-03-31 0001025378 2019-04-01 2019-06-30 0001025378 us-gaap:SubsequentEventMember 2020-01-31 0001025378 wpc:DelayedDrawTermLoanFacilityMember us-gaap:SubsequentEventMember us-gaap:LondonInterbankOfferedRateLIBORMember 2020-02-20 2020-02-20 0001025378 us-gaap:SubsequentEventMember 2020-01-01 2020-01-31 0001025378 us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember us-gaap:SubsequentEventMember 2020-01-01 2020-02-21 0001025378 wpc:DelayedDrawTermLoanFacilityMember us-gaap:SubsequentEventMember 2020-02-20 0001025378 us-gaap:RevolvingCreditFacilityMember us-gaap:SubsequentEventMember 2020-02-20 0001025378 srt:HotelMember us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember us-gaap:SubsequentEventMember 2020-01-01 2020-02-21 0001025378 srt:HotelMember us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember us-gaap:NoncontrollingInterestMember us-gaap:SubsequentEventMember 2020-01-01 2020-01-31 0001025378 wpc:TermLoanFacilityMember us-gaap:SubsequentEventMember 2020-02-20 0001025378 us-gaap:RevolvingCreditFacilityMember us-gaap:SubsequentEventMember us-gaap:LondonInterbankOfferedRateLIBORMember 2020-02-20 2020-02-20 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2017-12-31 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2018-01-01 2018-12-31 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2017-01-01 2017-12-31 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2019-01-01 2019-12-31 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2016-12-31 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2018-12-31 0001025378 us-gaap:ValuationAllowanceOfDeferredTaxAssetsMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:HotelsInCliveIABatonRougeLASt.LouisMOGreensboroNCMountLaurelNJAndFortWorthTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInNorthDumfriesAndOttawaCanadaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesLocatedThroughoutTheUnitedKingdomMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinIrvineCAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInSunderlandUnitedKingdomMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInLewisburgOHMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesLocatedThroughoutTheUnitedKingdomMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilityInWindermereFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInBadFischauAustriaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilitiesLocatedThroughoutSpainMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInGersthofenAndSendenGermanyAndLeopoldsdorfAustriaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInOskarshamnSwedenMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:HotelsInCliveIABatonRougeLASt.LouisMOGreensboroNCMountLaurelNJAndFortWorthTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInOskarshamnSwedenMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinIrvineCAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInAndoverMAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInOpolePolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInBadFischauAustriaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInWestboroughMAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesInAlmereAmsterdamEindhovenHoutenNieuwegeinUtrechtVeghelAndZwaagNetherlandsMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilitiesInCoconutCreekFLAndHoustonTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesLocatedThroughoutTheUnitedStatesMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInQueretaroAndSanJuanDelRioMexicoMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInSouthfieldMIandWarehouseFacilitiesInLondonKYandGallatinTNMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInNewportUnitedKingdomMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInNorthDumfriesAndOttawaCanadaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInStavangerNorwayMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInQueretaroAndSanJuanDelRioMexicoMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInBramptonTorontoAndVaughanCanadaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInRotterdamNetherlandsMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInGersthofenAndSendenGermanyAndLeopoldsdorfAustriaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInSouthfieldMIandWarehouseFacilitiesInLondonKYandGallatinTNMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesInAlmereAmsterdamEindhovenHoutenNieuwegeinUtrechtVeghelAndZwaagNetherlandsMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInWestboroughMAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInRotterdamNetherlandsMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInOpolePolandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesLocatedThroughoutTheUnitedStatesMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInLewisburgOHMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilitiesInCoconutCreekFLAndHoustonTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInNewportUnitedKingdomMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInAndoverMAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilityInWindermereFLMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInSunderlandUnitedKingdomMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInStavangerNorwayMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInBramptonTorontoAndVaughanCanadaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilitiesLocatedThroughoutSpainMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinWestervilleOHandNorthWalesPAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInDordrechtTheNetherlandsMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationalFacilityInPortlandOregonMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinYorkPAandLexingtonSCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInZabiaWolaPolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInKatowicePolandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinHartfordandMilwaukeeWIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinDearbornMIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialfacilityinMeruFranceMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustryFacilitiesinBrockvilleandPrescottCanadaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationalFacilityInPortlandOregonMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinHurricaneUtahMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinQueretaroMexicoMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInBuffaloGroveILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInKatowicePolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInKilgoreTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInSanLuisPotosiMexicoMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInConestogaPennsylvaniaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinFargoNDNorristownPAandAtlantaTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinMorrisvilleNCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInKilgoreTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInMcHenryILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinHartfordandMilwaukeeWIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinInwoodWVMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInMcHenryILMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinMorrisvilleNCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinChihuahuaandJuarezMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInSanLuisPotosiMexicoMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinBensenvilleILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInLegnicaPolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinStatesvilleNCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInChicagoForestViewMortonGroveAndNorthbrookILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinStatesvilleNCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinInwoodWVMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinDearbornMIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinHurricaneUtahMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinYorkPAandLexingtonSCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInBuffaloGroveILMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInDordrechtTheNetherlandsMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialfacilityinMeruFranceMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInConestogaPennsylvaniaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInLegnicaPolandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinBensenvilleILMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInChicagoForestViewMortonGroveAndNorthbrookILMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinWestervilleOHandNorthWalesPAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInZabiaWolaPolandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinQueretaroMexicoMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinChihuahuaandJuarezMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustryFacilitiesinBrockvilleandPrescottCanadaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinFargoNDNorristownPAandAtlantaTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinWhitehallPAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinNorthSaltLakeUTMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:FitnessFacilityinSt.CharlesMOMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:FitnessFacilityinHoustonTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinAlbuquerqueNMMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityinTorranceCAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinNorwichCTIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandinWelcomeNCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesinYorkPAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInChandlerAZIndustrialOfficeAndWarehouseFacilityInEnglewoodCOandLandInEnglewoodCOMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinSalfordUnitedKingdomMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandinScottsdaleAZMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialandOfficeFacilityinTampereFinlandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinColtonCABonnerSpringsKSandDallasTXandLandinEaganMNMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinNorwichCTIIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinNorwichCTIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:FitnessFacilityinHoustonTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinQuincyMAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInChandlerAZIndustrialOfficeAndWarehouseFacilityInEnglewoodCOandLandInEnglewoodCOMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityinTorranceCAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinLoneTreeCOMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:FitnessFacilityinSaltLakeCityUTMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInBurlingtonNJMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:FitnessFacilityinSaltLakeCityUTMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinPittsburghPAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandinDoncasterUnitedKingdomMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinNorthSaltLakeUTMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinHoustonTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinLexingtonNCandMurrysvillePAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinEvansvilleINLawrenceKSandBaltimoreMDMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinPittsburghPAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinEvansvilleINLawrenceKSandBaltimoreMDMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinWhitehallPAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:FitnessFacilityinSt.CharlesMOMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesinAtlantaGAandElkwoodVAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesinYorkPAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinLexingtonNCandMurrysvillePAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinAuroraCOMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinAlbuquerqueNMMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinHarrisburgNCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinMnchengladbachGermanyMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinQuincyMAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinColtonCABonnerSpringsKSandDallasTXandLandinEaganMNMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinHarrisburgNCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinAuroraCOMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandinDoncasterUnitedKingdomMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInBurlingtonNJMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinNorwichCTIIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandinScottsdaleAZMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesinAtlantaGAandElkwoodVAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinMnchengladbachGermanyMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinHoustonTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinLoneTreeCOMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinSalfordUnitedKingdomMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandinWelcomeNCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialandOfficeFacilityinTampereFinlandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInWashingtonMIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInConroeOdessaAndWeimarTXandIndustrialAndOfficeFacilityInHoustonTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInChandlerAZMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinElkGroveVillageILMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInWindsorCTMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInGylAndHerceghalomHungaryMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInNorthAmityvilleNYMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInSuwaneeGAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInFortDodgeIAandMenomonieAndOconomowocWIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:MovieTheaterInHickoryCreekTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInGreenvilleSCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTintonFallsNJMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInMesaAZMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilityInSacramentoCAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInCarlsbadCAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinHoustonTXIIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinElkGroveVillageILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInCityOfIndustryCAChelmsfordMAandLancasterTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesInWichitaKSandOklahomaCityOKandWarehouseFacilityInWichitaKSMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:MovieTheaterInPortSt.LucieFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInGylAndHerceghalomHungaryMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInWashingtonMIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInFortCollinsCOMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinAuroraCOIIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInWoodlandWAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandInPensacolaFLMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInWestJordanUTandTacomaWAOfficeFacilityInEugeneORandWarehouseFacilityInPerrisCAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInUniversityParkILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandInPensacolaFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInFortCollinsCOMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInNurieuxVolognatFranceMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInGreenvilleSCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInWindsorCTMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInCarlsbadCAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInSuwaneeGAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:MovieTheaterInPortSt.LucieFLMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInNurieuxVolognatFranceMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInMesaAZMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityinAuroraCOIIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:MovieTheaterInHickoryCreekTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInWoodlandWAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilitiesInWichitaKSandOklahomaCityOKandWarehouseFacilityInWichitaKSMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTintonFallsNJMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinHoustonTXIIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilityInSacramentoCAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInUniversityParkILMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInCityOfIndustryCAChelmsfordMAandLancasterTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInConroeOdessaAndWeimarTXandIndustrialAndOfficeFacilityInHoustonTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInChandlerAZMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInWestJordanUTandTacomaWAOfficeFacilityInEugeneORandWarehouseFacilityInPerrisCAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInFortDodgeIAandMenomonieAndOconomowocWIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInNorthAmityvilleNYMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInPhoenixAZMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInSalisburyNCMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInSaltLakeCityUTMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInTurkuFinlandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInRichmondMOMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInGeorgetownTXandWoodlandWAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInMorristownNJMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInRamosArizpeMexicoMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialAndOfficeFacilitiesInDransfeldAndWolfachGermanyMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInMontclairNJMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInAtlantaDoravilleAndRockmartGAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInBarabooWIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInSpanishForkUTMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInFloraMSandMuskogeeOKMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInBuffaloGroveILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilitiesInUnionNJAllentownAndPhiladelphiaPAandGrandPrairieTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInSolonAndTwinsburgOHandOfficeFacilityInPlymouthMIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandInCalgaryCanadaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInPeruILHuberHeightsLimaAndSheffieldOHAndLebanonTNMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTurkuFinlandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTurkuFinlandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInCambridgeCanadaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInSandersvilleGAErwinTNandGainesvilleTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInCambridgeCanadaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInSummitNJMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInTuusulaFinlandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInTuusulaFinlandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseStudentHousingFacilityInBlairsvillePAMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInSummitNJMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialAndOfficeFacilitiesInDransfeldAndWolfachGermanyMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInGeorgetownTXandWoodlandWAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInFloraMSandMuskogeeOKMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInMorristownNJMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInBarabooWIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInSalisburyNCMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInPhoenixAZMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInPeruILHuberHeightsLimaAndSheffieldOHAndLebanonTNMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInSaltLakeCityUTMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInRamosArizpeMexicoMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:EducationFacilitiesInUnionNJAllentownAndPhiladelphiaPAandGrandPrairieTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:LandInCalgaryCanadaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInSandersvilleGAErwinTNandGainesvilleTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesInSolonAndTwinsburgOHandOfficeFacilityInPlymouthMIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInTurkuFinlandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseStudentHousingFacilityInBlairsvillePAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInSpanishForkUTMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInMontclairNJMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInAtlantaDoravilleAndRockmartGAMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInRichmondMOMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInBuffaloGroveILMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:PeoriaILMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:WinderGa1Member 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:RockfordIl2Member 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:WinderGa2Member 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:BloomingtonMNMember 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:EastPeoriaIlMember 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:LovesParkIl2Member 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:CherryValleyILMember 2019-12-31 0001025378 wpc:OperatingRealEstateMember 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:PeoriaILMember 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:EastPeoriaIlMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:LovesParkILMember 2019-12-31 0001025378 wpc:OperatingRealEstateMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:RockfordIl1Member 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:RockfordIl3Member 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:LovesParkILMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:RockfordIl3Member 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:BloomingtonMNMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:WinderGa2Member 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:RockfordIl2Member 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:RockfordIl1Member 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:CherryValleyILMember 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:WinderGa1Member 2019-01-01 2019-12-31 0001025378 wpc:OperatingRealEstateMember wpc:LovesParkIl2Member 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinHuddersfieldUnitedKingdomMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInCharlotteNorthCarolinaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinHoustonTXandMetairieLAandOfficeFacilitiesinHoustonTXandMasonOHMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInBrabrandDenmarkAndArlandastadSwedenMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilitiesinHoustonTXandMetairieLAandOfficeFacilitiesinHoustonTXandMasonOHMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInHamburgPennsylvaniaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinBuffaloGroveILMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialfacilityinPardubiceCzechRepublicMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInHvidovreDenmarkMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInHvidovreDenmarkMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInBrabrandDenmarkAndArlandastadSwedenMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialfacilityinPardubiceCzechRepublicMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinHuddersfieldUnitedKingdomMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInHamburgPennsylvaniaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInCharlotteNorthCarolinaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinBuffaloGroveILMember 2019-01-01 2019-12-31 0001025378 us-gaap:LeaseAgreementsMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInHoustonTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInPerrysburgOHMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficefacilityinWarsawPolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInWageningenNetherlandsMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseSelfStorageFacilityinHolidayFLMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInKrakowPolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseSelfStorageFacilityinOrlandoFLMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityNewConcordOHMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseSelfStorageFacilityinPalmCoastFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInHaibachGermanyMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInAuburnHillsMIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInKaunasLithuaniaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTucsonAZMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInHaibachGermanyMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinPlymouthMNMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseStudentHousingFacilityInJacksonvilleFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInOakCreekWIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehousefacilityinSeredSlovakiaMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInGadkiPolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInDrunenNetherlandsIIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehousefacilitiesinMszczonwandTomaszwMazowieckiPolandMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTempeAZMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseSelfStorageFacilityinHolidayFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInShelbyvilleINKalamazooMITiffinOHAndersonvilleTNAndMillwoodWVMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinDillonSC2015Member 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseSelfStorageFacilityinOrlandoFLMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInHoustonTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialFacilityInDrunenNetherlandsIIMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInGelsenkirchenGermanyMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialfacilityinTuchomericeCzechRepublicMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:NetLeaseStudentHousingFacilityInJacksonvilleFLMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInTempeAZMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityinDillonSC2015Member 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInOakCreekWIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInLewisvilleTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficefacilityinSanAntonioTXMember 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityInAuburnHillsMIMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInGelsenkirchenGermanyMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:RetailFacilityInLewisvilleTXMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehousefacilityinSeredSlovakiaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehousefacilitiesinMszczonwandTomaszwMazowieckiPolandMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInKaunasLithuaniaMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:IndustrialfacilityinTuchomericeCzechRepublicMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:OfficeFacilityinPlymouthMNMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilityInPerrysburgOHMember 2019-01-01 2019-12-31 0001025378 wpc:RealEstateSubjectToOperatingLeaseMember wpc:WarehouseFacilitiesInGadkiPolandMember 2019-01-01 2019-12-31