ADC


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostsAndExpenses

us-gaap:GeneralAndAdministrativeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:Revenues

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:Land

us-gaap:FiniteLivedIntangibleAssetsNet
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssets

us-gaap:LongTermDebt
adc:DebtInstrumentDebtRepayments
us-gaap:LongtermDebtType

us-gaap:MinorityInterest

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireRealEstate

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:Dividends
us-gaap:StatementEquityComponents

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

adc:AdditionalRightOfUseAssetsAddedUnderNewGroundLeases

adc:AdditionalTaxExpenseRelatingToTrueUpExpense
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
adc:DebtInstrumentDerivativeInstrumentBasisFixedRate

adc:DeferralOfActualRentPercentage
us-gaap:Range

adc:FinanceLeaseRightOfUseAssetAmortizationAndInterestExpense
us-gaap:Range

adc:GainLossOnEarlyExtinguishmentOfDebtAndSettlementOfRelatedInterestRateSwaps
us-gaap:LongtermDebtType

adc:GainLossOnInvoluntaryConversionOfAssets

adc:NetIncomeLossUnvestedRestrictedStock
us-gaap:IncomeStatementLocation
adc:OneTimeExtensionBonus

adc:OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement
us-gaap:DerivativeInstrumentRisk

adc:PaymentsForProceedsFromDevelopRealEstateAssets

adc:PercentageOfAnnualizedBaseRentDerived

adc:PercentageOfPortfolioLeased

adc:PercentageOfRentCollection
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
adc:ProceedsFromTerminationOfInterestRateSwapAgreementsRelatedToDebt

adc:RetailNetLeaseAssetsPurchased

adc:RightOfUseAssetNet

adc:SettlementOfInterestRateSwap
us-gaap:LongtermDebtType
adc:SwapTerminationCosts

us-gaap:AmortizationOfAboveAndBelowMarketLeases
adc:DeferredExpenses
us-gaap:AmortizationOfBelowMarketLease
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfDeferredCharges
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentPeriodicPaymentPrincipal

us-gaap:DepreciationAndAmortization

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred

us-gaap:DividendsCommonStock

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainsLossesOnSalesOfAssets

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:IncreaseDecreaseInOtherOperatingAssets
us-gaap:ForwardContractIndexedToIssuersEquityType
us-gaap:IncrementalCommonSharesAttributableToEquityForwardAgreements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:LeaseCost
us-gaap:Ownership, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
us-gaap:Ownership, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseInitialDirectCostExpenseOverTerm

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncomeLeasePayments

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeaseVariableLeaseIncome
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:PaymentsForLeasingCosts

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsToDevelopRealEstateAssets

us-gaap:PaymentsToMinorityShareholders

us-gaap:ProceedsFromIssuanceOfCommonStock
us-gaap:EquityInterestIssuedOrIssuableByType, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents, us-gaap:SubsequentEventType
us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfRealEstate

us-gaap:ProceedsFromUnsecuredNotesPayable

us-gaap:RealEstateTaxExpense
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:IncomeStatementLocation

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RevenueNotFromContractWithCustomerOther

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfSharesIssuedBasic

us-gaap:WeightedAverageNumberOfSharesRestrictedStock
us-gaap:LongtermDebtType
us-gaap:WriteOffOfDeferredDebtIssuanceCost
adc:DeferredExpenses
adc:BelowMarketLeaseAmortizationIncomeYearFiveAndAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightUseOfAssets
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
adc:DerivativeNotionalAmountTerminated

adc:FinanceLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear

adc:FinanceLeasesLiabilityUndiscountedExcessAmount

adc:FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:ImpairedRealEstateEstateFairValue

adc:LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountAfterYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountNextTwelveMonths

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFiveAndAfterYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFour

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearThree

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearTwo

adc:LessorOperatingLeasePaymentToBeReceivedYearFiveAndAfterYearFive
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
adc:LineOfCreditFacilityMaximumBorrowingCapacityAdditionalCommitmentsAvailable

adc:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive
adc:DebtInstrumentDebtRepayments

adc:NetFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

adc:NetLesseeOperatingLeaseLiabilityPaymentsAfterYearFive

adc:NetLesseeOperatingLeaseLiabilityPaymentsNextTwelveMonths

adc:NetLesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFive

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFiveAndAfterYearFive

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFour

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearThree

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearTwo

adc:OperatingLeaseLiabilityBeforeDepreciation
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
adc:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovementsAdjusted
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
adc:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovementsAdjusted

adc:RealEstateHeldForSaleAccumulatedDepreciation

adc:RealEstateHeldForSaleBuilding

adc:RealEstateHeldForSaleGross

adc:RealEstateHeldForSaleLand

adc:RealEstateHeldForSaleLeaseIntangibles

adc:RealEstateHeldForSaleLeaseLiability

adc:RealEstateHeldForSaleNetTotal

adc:RealEstateInvestmentPropertyExcludingPropertyUnderDevelopmentNetOfAccumulatedDepreciation

adc:SecSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationExcludingAssetsHeldForSale

adc:SecSchedule1228RealEstateCompaniesInvestmentInRealEstateGrossExcludingAssetsHeldForSale

adc:StraightLineRentReceivables
us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock
adc:ValueOfEquityInstrumentsToBeIssued

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
us-gaap:AccountsNotesLoansAndFinancingReceivablesByBillingStatusType
us-gaap:AccountsReceivableGross

us-gaap:AccountsReceivableNet

us-gaap:AccumulatedDistributionsInExcessOfNetIncome

us-gaap:BelowMarketLeaseAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeAfterYearFive
adc:DeferredExpenses
us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
adc:DeferredExpenses
us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeYearFive
adc:DeferredExpenses
us-gaap:BelowMarketLeaseAmortizationIncomeYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
adc:DeferredExpenses
us-gaap:BelowMarketLeaseAmortizationIncomeYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
adc:DeferredExpenses
us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseNet
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand

us-gaap:CashUninsuredAmount
us-gaap:PlanName
us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:DebtInstrumentCarryingAmount
adc:DebtInstrumentDebtRepayments
us-gaap:CreditFacility
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:FinancialInstrument
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCollateralAmount
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:FinancialInstrument
us-gaap:DebtInstrumentFairValue
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount
adc:DebtInstrumentDebtRepayments
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:LongtermDebtType
us-gaap:DeferredFinanceCostsNet
us-gaap:UnusualOrInfrequentItem
us-gaap:DeferredRentReceivablesNet

us-gaap:DeferredRevenue

us-gaap:DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:DerivativeAssetNotOffsetPolicyElectionDeduction

us-gaap:DerivativeAssets

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeFixedInterestRate

us-gaap:DerivativeLiabilities

us-gaap:DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:DerivativeLiabilityNotOffsetPolicyElectionDeduction
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeLiabilityNotionalAmount

us-gaap:DerivativeNetLiabilityPositionAggregateFairValue
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType

us-gaap:DevelopmentInProcess

us-gaap:DividendsPayableAmountPerShare
dei:LegalEntity
us-gaap:Dividends
us-gaap:StatementEquityComponents

us-gaap:DividendsPayableCurrentAndNoncurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:EscrowDeposit
us-gaap:DerivativeInstrumentRisk
us-gaap:FairValueNetAssetLiability

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetAcquiredInPlaceLeases

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
adc:DeferredExpenses
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock
us-gaap:ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:InterestRateCashFlowHedgeAssetAtFairValue
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:InterestRateCashFlowHedgeLiabilityAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:InterestRateDerivativeAssetsAtFairValue
us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:InterestRateDerivativeLiabilitiesAtFairValue
us-gaap:FinancialInstrument

us-gaap:InvestmentBuildingAndBuildingImprovements

us-gaap:LandSubjectToGroundLeases

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

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

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
adc:DebtInstrumentDebtRepayments

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
adc:DebtInstrumentDebtRepayments

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
adc:DebtInstrumentDebtRepayments

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
adc:DebtInstrumentDebtRepayments

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
adc:DebtInstrumentDebtRepayments

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
adc:DebtInstrumentDebtRepayments

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
adc:DebtInstrumentDebtRepayments
us-gaap:LongtermDebtType
us-gaap:LongtermDebtWeightedAverageInterestRate

us-gaap:NumberOfRealEstateProperties

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RealEstateInventoryCapitalizedInterestCosts

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation

us-gaap:RealEstateInvestmentPropertyNet

us-gaap:SecuredDebt

us-gaap:SeniorNotes
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:TaxBasisOfInvestmentsCostForIncomeTaxPurposes

us-gaap:UnsecuredDebt

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Liability
Assets
Derivative Assets
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
Liabilities
Derivative Liabilities
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Earnings Per Share Diluted
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Amortization Of Financing Costs And Discounts
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:CommonStockValue █▆▆▆▄▄▄▃▃▃▃▁▁0.0070.0060.0060.0060.0050.0050.0050.0040.0040.0040.0040.0030.003
us-gaap:CommonStockSharesAuthorized NANANANA90.090.090.090.090.045.045.045.045.0
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁65.18560462.94036NA54.55567253.2667445.565054NA42.31804241.14165938.320307NA32.28735231.222221
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁64.83598462.828897NA53.72195652.7262345.436191NA41.83245740.61237237.487851NA31.75892530.821185
us-gaap:EarningsPerShareBasic ▁▆▄▃▆▆█▇▅▇▂▇▄0.340.480.429999999999999940.390.470.470.530.490.450.490.380.490.42
us-gaap:EarningsPerShareDiluted ▁▆▄▃▆▆█▆▅▆▂▆▄0.340.480.419999999999999930.390.470.460.520.480.450.480.370.480.41
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType adc:PerformanceUnitsAndShares█▁0.40.2NANA0.40.3NANANA0.2NANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:PerformanceShares▄▄0.10.1NA0.40.4NANA0.20.2NANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:RestrictedStock██▃▃▃▁▃▃▃▁1.01.00.80.80.80.70.80.80.80.7NANANA
us-gaap:ComprehensiveIncomeNetOfTax ▅█▅▅▅▁▅▄▄▄▃▄▄24.8555.6227.46722.68423.012-11.56328.32713.25414.80314.97310.22616.2113.86
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▅█▆▅▅▁▇▅▅▅▄▆▅0.1280.3040.1820.1520.151-0.1090.2440.1090.1250.1380.0970.1740.154
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅█▅▅▅▁▅▄▄▄▃▄▄24.97855.92427.64922.83623.163-11.67228.57113.36314.92815.11110.22616.2113.86
us-gaap:CostsAndExpenses ██▇▆▄▄▃▂▂▂▂▁▁39.1937.95136.0432.928.34726.15523.66721.35521.49719.87122.21418.36917.782
us-gaap:GeneralAndAdministrativeExpense ▇██▄▄▄▃▃▃▃▁▁▁6.2416.8796.7944.7564.5874.6583.823.8323.884.0353.1712.9473.185
us-gaap:IncomeTaxExpenseBenefit ▅█▄▄▄▄▄▃▃▁▃▃▃0.4851.0090.260.3060.260.260.3280.1840.195-0.170.1250.1250.216
us-gaap:IncomeTaxesPaidNet ▁█▁▂▂▄▁▁▂▄▂▁▁0.01.7940.0130.2960.0810.76-0.0880.0060.1020.6460.0650.0190.044
us-gaap:InterestExpense █▇▇▅▄▅▅▄▃▃▂▂▁12.54911.65311.7910.1588.4799.6699.7318.3527.4557.5586.9076.5385.961
us-gaap:InterestPaidNet ▁█▆▃▄▅▂▅▄▃▂▄▂2.98615.83612.3597.4218.2619.6694.4299.9868.6086.9024.0718.1024.616
us-gaap:NetIncomeLoss ▅█▅▄▆▄▅▄▃▃▁▂▁22.34730.11223.61521.2825.25821.22922.55920.61118.56418.34713.21215.58612.923
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▁▆▄▃▆▄█▇▅▇▂▇▄0.1140.1660.1470.1360.1660.1410.1840.170.1580.1690.1270.170.145
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▅█▅▄▆▄▅▄▃▃▁▂▁22.27630.00923.55121.21125.17521.14822.46320.51318.47518.25113.13715.49112.835
us-gaap:OperatingIncomeLoss █▇▆▅▄▄▄▃▃▂▁▁▁43.35639.87835.37530.9129.18829.65428.46926.7223.42322.47718.48818.93717.929
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▅█▅▅▅▁▆▄▅▅2.2325.1463.8871.42-2.244-33.0255.04-7.418-3.794-3.405NANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▁█2.51725.646NA1.42-2.261-33.042NA-7.418-3.794-3.405-3.1120.4540.792
us-gaap:OtherNonoperatingIncomeExpense -0.014NA0.00.00.023NANANANA0.00.00.0530.045
us-gaap:ProfitLoss ▅█▅▄▆▄▅▄▃▃▁▂▁22.46130.27823.76221.41625.42421.3722.74420.78118.72218.51613.33815.75613.068
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax █▇▆▅▄▄▄▃▃▂▂▁▁82.49477.7671.34963.70157.47655.78352.03948.0244.87542.34537.60533.97133.076
us-gaap:Revenues █▇▆▅▄▄▃▃▂▂▂▁▁82.54677.82971.41563.8157.53555.80952.13548.07544.9242.34840.60937.30635.711
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:Assets █▇▆▅▄▄▃▃▃▂▂▁▁4764.5234278.4023886.1833547.6143111.6422908.9452664.532523.3212304.4432150.3372028.1891748.6341612.161
us-gaap:Liabilities █▇▆▅▃▄▃▄▂▂▂▁▁1644.3721478.5261359.9341282.227925.6661151.933972.9681032.907836.52860.915789.703680.256702.037
us-gaap:LiabilitiesAndStockholdersEquity █▇▆▅▄▄▃▃▃▂▂▁▁4764.5234278.4023886.1833547.6143111.6422908.9452664.532523.3212304.4432150.3372028.1891748.6341612.161
us-gaap:StockholdersEquity █▇▆▅▅▄▃▃▃▂▂▂▁3118.3952798.0232524.4872263.572184.1011755.0861689.3311488.2191465.6391287.0661236.0751065.871907.604
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:CashAndCashEquivalentsAtCarryingValue █▁▁▁▂▄▁▁▁▂▃▁▁177.0467.3696.13714.71529.34172.09115.6039.3535.5222.32553.95516.8118.986
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▁▁▁▂▄▂▁▂▂▃▁▁188.3817.3697.95516.2336.38492.1442.15710.80222.42925.34953.97518.2478.986
us-gaap:Land █▇▆▅▄▄▃▃▂▂▂▁▁1354.4861215.0651094.55981.476856.113794.616735.991713.711638.946588.295553.704473.446444.001
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:FiniteLivedIntangibleAssetsNet █▇▅▄▃▃▃▃▂▂▂▂▁567.579510.722437.892386.84335.793327.344316.845311.964282.951265.708256.713246.827211.133
us-gaap:OperatingLeaseRightOfUseAsset █▆▆▅▁▁▁▁59.649.844.540.015.715.916.016.2NANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:LongTermDebt █▆▅▄▁▃1533.5671370.9991225.1881153.39783.8781026.111NA931.867739.166775.2724.062619.913647.752
us-gaap:MinorityInterest ▁▂▁▂▂▃▅▅▆▆▇██1.7561.8531.7621.8171.8751.9262.2312.1952.2842.3562.4112.5072.52
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▇▇█▁1.0091.0091.0260.789NANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▇▇█▁1.0091.0091.0310.789NANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▇▇█▁1.0091.0091.0310.789NANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA1.031NANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA30.036NANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:StockholdersEquity █▇▆▅▅▄▃▃▃▂▂▂▁3118.3952798.0232524.4872263.572184.1011755.0861689.3311488.2191465.6391287.0661236.0751065.871907.604
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▇▆▅▅▄▃▃▃▂▂▂▁3120.1512799.8762526.2492265.3872185.9761757.0121691.5621490.4141467.9231289.4221238.4861068.378910.124
us-gaap:CommonStockValue █▆▆▆▄▄▄▃▃▃▃▁▁0.0070.0060.0060.0060.0050.0050.0050.0040.0040.0040.0040.0030.003
us-gaap:AdditionalPaidInCapital █▇▆▅▅▄▃▃▃▂▂▁▁3248.2642909.9142652.092384.3312295.2351856.9141752.9121556.1241522.6441334.9521277.5921096.679935.828
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▆▂▁▁▁▆▅▆▇███-8.257-10.76-36.266-40.14-41.544-39.291-6.492-13.068-5.711-1.951.4244.5064.057
us-gaap:MinorityInterest ▁▂▁▂▂▃▅▅▆▆▇██1.7561.8531.7621.8171.8751.9262.2312.1952.2842.3562.4112.5072.52
us-gaap:StockIssuedDuringPeriodValueNewIssues █▁336.876258.105NA87.871437.1104.615NA32.452186.66757.845180.14160.036-0.339
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁1.4531.293NA1.2331.2241.014NA1.0341.0250.9130.7770.8830.686
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities █▅▅▂▄▂▄▃▃▂▂▂▁72.15145.79552.10123.07639.08328.69638.16430.94434.09223.50728.99527.21419.224
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▂▃▁▅▆█▅▇▇▅▇█-347.841-387.179-366.12-464.582-262.531-206.609-119.337-243.468-166.063-138.651-257.489-132.577-93.85
us-gaap:NetCashProvidedByUsedInFinancingActivities █▆▅▇▃▄▂▃▂▁▄▂▁456.702340.798305.744421.352167.692227.896112.528200.897129.05186.518264.222114.62472.508
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:IncreaseDecreaseInAccountsPayable █▁▄▅▅▂▅▃▄▃▃▅▃19.655-14.0791.1026.283.89-9.0565.517-4.2482.396-3.059-2.1885.277-2.805
us-gaap:IncreaseDecreaseInAccountsReceivable █▅▁▇█▃▄▃▄▄▄▃▃6.4492.932-1.5015.3596.8411.2841.6030.6311.6892.1481.7330.9791.326
us-gaap:NetCashProvidedByUsedInOperatingActivities █▅▅▂▄▂▄▃▃▂▂▂▁72.15145.79552.10123.07639.08328.69638.16430.94434.09223.50728.99527.21419.224
us-gaap:NetIncomeLoss ▅█▅▄▆▄▅▄▃▃▁▂▁22.34730.11223.61521.2825.25821.22922.55920.61118.56418.34713.21215.58612.923
us-gaap:ProfitLoss ▅█▅▄▆▄▅▄▃▃▁▂▁22.46130.27823.76221.41625.42421.3722.74420.78118.72218.51613.33815.75613.068
us-gaap:ShareBasedCompensation ██▆▆▆▄▄▄▄▃▂▃▁1.4751.4991.2311.2331.2241.0141.0081.0341.0250.9130.7770.8830.686
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▂▃▁▅▆█▅▇▇▅▇█-347.841-387.179-366.12-464.582-262.531-206.609-119.337-243.468-166.063-138.651-257.489-132.577-93.85
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▅▄█▁347.0387.9351.7458.8272.5NANANANANANANANA
us-gaap:PaymentsToAcquireRealEstate ▆▇▆█▄▄▂▄▃▂▄▂▁344.309397.044361.722460.584274.804229.586139.621247.593178.661142.269259.044152.477100.216
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities █▆▅▇▃▄▂▃▂▁▄▂▁456.702340.798305.744421.352167.692227.896112.528200.897129.05186.518264.222114.62472.508
us-gaap:PaymentsOfDividendsCommonStock ▅█▄▄▃▂▂▂▂▂▁▁▁41.15360.95732.31432.3126.67724.81124.15523.92221.34220.83818.6216.75816.138
us-gaap:Dividends █▁43.05440.121NA32.52232.5226.88NA24.35224.11921.53521.03218.80716.946
us-gaap:PaymentsForRepurchaseOfCommonStock ▁█▁▁▁▇▁▁▁▆▁▁▁0.01.780.0040.0070.0031.6270.0060.0020.01.3980.0030.0680.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2031,adc:BlendedAllInIncludingInterestRateSwap,adc:SeniorUnsecuredDebt▄▄4.42e-064.42e-06NA4.42e-064.4200000000000005e-084.4200000000000005e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:DerivativeInstrumentRisk,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2031,us-gaap:InterestRateSwap,adc:SeniorUnsecuredDebtNANA4.41e-064.41e-064.41e-084.41e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:NotesPayableDueFebruary20206.24Percent,us-gaap:MortgagesNANA6.24e-06NA6.24e-086.24e-086.24e-086.24e-086.24e-086.24e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:NotesPayableDueJanuary20206.24Percent,us-gaap:MortgagesNANANA6.24e-06NANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:NotesPayableDueJanuary20233.60Percent,us-gaap:Mortgages████▁▁▁▁▁▁3.6000000000000003e-063.6000000000000003e-063.6000000000000003e-063.6000000000000003e-063.6e-083.6e-083.6e-083.6e-083.6e-083.6e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:NotesPayableDueJuly20266.27Percent,us-gaap:Mortgages████▁▁▁▁▁▁6.269999999999999e-066.269999999999999e-066.269999999999999e-066.269999999999999e-066.270000000000001e-086.270000000000001e-086.270000000000001e-086.270000000000001e-086.270000000000001e-086.270000000000001e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:NotesPayableDueSeptember20235.01Percent,us-gaap:Mortgages████▁▁▁▁▁▁5.0099999999999995e-065.0099999999999995e-065.0099999999999995e-065.0099999999999995e-065.01e-085.01e-085.01e-085.01e-085.01e-085.01e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2025,us-gaap:UnsecuredDebtNANA4.16e-064.16e-064.1599999999999995e-084.1599999999999995e-084.1599999999999995e-084.1599999999999995e-084.1599999999999995e-084.1599999999999995e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2027,us-gaap:UnsecuredDebtNANA4.26e-064.26e-064.26e-084.26e-08NA4.26e-084.26e-084.26e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2028,adc:SeniorUnsecuredDebt▄▄4.42e-064.42e-06NANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2028,us-gaap:UnsecuredDebtNANA4.42e-064.42e-064.4200000000000005e-084.4200000000000005e-084.4200000000000005e-084.4200000000000005e-084.4200000000000005e-084.4200000000000005e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2029,adc:SeniorUnsecuredDebt▄▄4.1900000000000005e-064.1900000000000005e-06NA4.1900000000000005e-064.19e-084.19e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2029,us-gaap:UnsecuredDebtNANA4.1900000000000005e-06NANANA4.19e-084.19e-084.19e-084.19e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2030,adc:SeniorUnsecuredDebt████▁▁▁▁▁▁4.32e-064.32e-064.32e-064.32e-064.32e-084.32e-084.32e-084.32e-084.32e-084.32e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2031,adc:SeniorUnsecuredDebt▄▄4.41e-064.41e-06NANANANANANA4.4699999999999997e-08NANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredNote2031,us-gaap:UnsecuredDebtNANA4.4699999999999996e-06NANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredPublicNote2030,adc:SeniorUnsecuredDebtNANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType adc:SeniorUnsecuredPublicNotes2033,adc:SeniorUnsecuredDebtNANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7000.06000.06000.06000.05000.05000.05000.04000.04000.04000.04000.03000.03000.03000.03000.03000.03000.03000.03000.02000.02364.02075.02064.01889.01805.01760.01754.01496.01496.01496.01488.01324.01324.01324.01144.01144.01144.01144.0985.0986.0985.0976.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


Common
Period End2021-05-312021-04-302020-06-302020-03-312019-12-312019-09-302019-06-302019-04-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value18090909090909090454545454545454545454545282828282828282828282828151515131313131313
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value65625453454241383231302826262322201817171414141313121111109.6667919.6559219.6484629.618249.349696
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value64625352454140373130302826252322201817171414141212121111109.6358359.6288749.6192289.5809289.317829
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.340.480.430.390.470.470.530.490.450.490.380.490.420.530.550.420.560.560.50.610.480.370.40.810.590.370.360.330.180.370.410.350.340.420.410.350.440.430.32-0.190.380.47-0.380.460.46
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.340.480.420.390.470.460.520.480.450.480.370.480.410.530.550.420.560.560.50.610.480.360.410.810.580.370.360.330.180.370.380.350.340.410.40.350.440.430.32-0.190.380.47-0.380.460.46
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

adc:PerformanceUnitsAndShares


Allocated
Period End2021-06-302021-03-312020-06-302020-03-312019-03-31
Value400000.0200000.0400000.0300000.0200000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.50.30.70.50.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax adc:PerformanceUnitsAndShares0.00.00.00.00.0

us-gaap:PerformanceShares


Allocated
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-30
Value100000.0100000.0400000.0400000.0200000.0200000.0
Percentage of AllocatedShareBasedCompensationExpense25.050.00.0100.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.10.60.70.40.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:PerformanceShares0.00.00.00.00.00.0

us-gaap:RestrictedStock


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1000000.01000000.0800000.0800000.0800000.0700000.0800000.0800000.0800000.0700000.0
Percentage of AllocatedShareBasedCompensationExpense250.0500.00.00.0200.0233.30.00.00.0350.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.21.30.01.31.41.30.01.71.81.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RestrictedStock0.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2455272223-11.56328131414101613181812141519159.0112754.5737189.76276812124.4823533.7212785.6927431.8656545.0495026.4223964.0958025.8410225.6429275.1357593.7349234.3769244.6474493.237039-1.772593.5873954.657464
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.171.50.035.640.0-20.70.027.633.035.40.047.741.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312012-09-302012-06-302011-09-302011-06-30
Value128000.0304000.0182000.0152000.0151000.0-109000.0244000.0109000.0125000.0138000.097000.0174000.0154000.0206000.0229000.0139800.076931.0231000.0232030.086832.0118320.0150240.0-61823.0130210.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.40.00.20.3-0.20.00.20.30.30.00.50.50.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312012-09-302012-06-302011-09-302011-06-30
Value2455272223-11.6722813141510161318159.1510764.65064912124.4823533.8480224.510054-1.8336743.713872
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.371.90.035.840.3-20.90.027.833.335.70.047.741.90.00.00.00.00.00.00.00.00.00.00.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value393736322826232121192218171614131312109.976108.9892427.2797768.608497.2775546.6873575.8866066.060068.3133755.4084053.5696085.3068614.8529394.3686074.0909663.7315314.29224.288263-6.190155184.5760474.091648113.5370843.544833
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax47.548.80.051.649.346.90.044.547.946.90.054.153.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value6.2416.8796.7944.7564.5874.6583.823.8323.884.0353.1712.9473.1852.8622.2842.4912.5692.6031.9082.022.0420892.0450261.8075481.7688951.7440261.66761.6721361.7482091.6169061.5917831.2839421.5876171.5945071.4863671.5285591.3170941.4285811.4075951.6061821.0928091.5209741.4419461.3990881.1505381.20203
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.68.80.07.58.08.40.08.08.69.50.08.79.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value485000.01009000.0260000.0306000.0260000.0260000.0328000.0184000.0195000.0-170000.0125000.0125000.0216000.050000.0224110.02060.0834.0122000.0145250.001767.000-6624.031724.05130.0-355.00
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.61.30.00.50.50.50.00.40.4-0.40.00.40.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value01794000.013000.0296000.081000.0760000.0-88000.06000.0102000.0646000.065000.019000.044000.0324000.0254000.02000.0-84000.085000.000
Percentage of IncomeTaxesPaidNet0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.02.30.00.50.11.40.00.00.21.50.00.10.10.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value121111108.4799.6699.7318.3527.4557.5586.9076.5385.9615.4654.9244.6664.4114.1384.1074.0913.4968553.6482913.9470542.9643192.9332692.4607552.4789042.4391051.874511.794461.8754711.6340511.5250121.4401938.760226-1.344245-1.1456521.1360460.8582741.3576611.2062891.0095160.6120721.0978231.124128
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.215.00.015.914.817.30.017.416.617.80.019.218.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2.98615127.4218.2619.6694.4299.9868.6086.9024.0718.1024.6166.2264.673-1.164103.6184.6632.2328654.4416412.4844942.4055314.2847392.489882.3679492.4409151.988271.7646111.6307981.6855231.6403591.6768481.1469191.309821.1417640.9877771.2826811.0108961.1142661.1271841.2059461.1945110.988904
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.620.40.011.614.417.30.020.819.216.30.023.814.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2230232125212220181813151216161214141214107.4608337.79043614106.3683655.5965624.8528452.6542285.3843575.485734.5281624.4126265.2507794.6067013.9067114.9397524.5962793.111723-1.7935213.6931234.539816-3.18234.3916084.291398
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.138.70.033.443.938.10.042.941.443.30.045.939.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value114000.0166000.0147000.0136000.0166000.0141000.0184000.0170000.0158000.0169000.0127000.0170000.0145000.0185000.0177000.0118000.0191000.0193000.0173000.0213000.0167000.0125490.0136750.0280800.0201240.0125820.0125440.0112760.061642.0125170.0136340.0117620.0116870.0141480.0140030.0118320.0150240.0145560.0109760.0-61823.0130210.0160240.0-130370.0148960.0140060.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.20.00.20.30.30.00.40.40.40.00.50.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2230232125212220181813151216
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.038.60.033.343.837.90.042.741.243.10.045.638.80.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value43393530292928262322181817171716141414141111119.2413229.9418979.0556998.4359987.6973654.590387.1666687.2062186.2798326.0545095.879095.2271535.5479044.9433544.9047387.512304-2.8579145.0296225.11779-4.0501645.272995.214237
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax52.651.30.048.550.853.20.055.652.253.10.055.754.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.23253.8871.42-2.244-33.0255.04-7.418-3.794-3.405
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.732.30.02.2-3.9-59.20.0-15.4-8.5-8.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.517251.42-2.261-33.042-7.418-3.794-3.405-3.1120.4540.7921.921.4020.203-0.4110.7415.8541.378-1.67725-2.9356761.835586-2.5381871.621177-2.011828-2.0007250.727135-0.850216-0.4600260.800321-0.5499791.3115250.250669-0.025092-0.171788-0.5628280.0527910.13090.020932-0.105728
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.133.02.2-3.9-59.2-15.4-8.5-8.00.01.32.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.503251.404-2.253-32.799-7.357-3.761-3.3740.4490.7831.899
Percentage of OtherComprehensiveIncomeLossNetOfTax99.499.598.999.699.399.299.199.198.998.998.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.032.82.2-3.9-58.8-15.3-8.4-8.01.32.40.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.0140.140.016-0.008-0.243-0.061-0.033-0.0310.0050.0090.021
Percentage of OtherComprehensiveIncomeLossNetOfTax0.60.51.10.40.70.80.90.91.11.11.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.20.0-0.0-0.4-0.1-0.1-0.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302020-12-312020-09-302020-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-14000.00023000.00053000.045000.0-94000.0347000.000
Percentage of OtherNonoperatingIncomeExpense100.00.00.0100.00.00.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.00.00.00.00.00.00.20.10.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2230232125212220181813151316161215141214107.5863257.92714106.4941815.7234.9656082.715875.5095285.6224.6457814.5294975.3922580.0047474.0250325.089994.7418350.003221-1.8553443.8233334.700059-3.3126744.5405684.431459
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.238.90.033.644.238.30.043.341.743.70.046.439.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2230212521201818151216
Percentage of ProfitLoss99.599.599.499.399.399.299.299.198.998.998.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.138.733.443.938.142.941.443.345.939.10.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedDistributionsInExcessOfNetIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.1140.1660.1360.1660.1410.170.1580.1690.1270.170.1440.1850.1770.1170.1910.1930.1730.2135120.1669960.1254920.1367460.28080.2012380.1258160.1254410.1127640.0616410.1251710.1363450.1203410.1168710.1414790.1400340.1183210.1502390.1455560.109765-0.061823
Percentage of ProfitLoss0.50.50.60.70.70.80.80.91.01.11.11.11.11.01.31.31.31.51.51.71.71.91.91.92.22.32.32.32.42.62.62.62949.92.93.03.13407.83.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.20.20.30.30.40.40.40.00.50.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value82777163575552484442373333
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value827771635755524844424037353433302826252421201917171514131212111110100.0095789.2794359.2355549.1930010.007743159.6056699.2094387.1348068.8100748.75907
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.1100.1100.1100.2100.1100.0100.2100.1100.1100.0108.0109.8108.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value47644278388635473111290826642523230421502028174816121527149413661286115811111038973825792749705653593522481466462443410380370332315291293282281285
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value16441478135912829251151972103283686078968070261458354449047042646341437533834933430023723619417517020016613617213511793131119113117
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.534.635.036.129.739.636.540.936.340.038.938.943.540.239.039.838.140.638.344.642.645.442.846.747.446.040.045.240.437.636.945.240.636.046.540.637.232.244.842.340.241.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value47644278388635473111290826642523230421502028174816121527149413661286115811111038973825792749705653593522481466462443410380370332315291293282281285
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value311827982524226321841755168914881465128712361065907910908820793684682572556448451397368350353284284288289240241240195194195195159159165164
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.565.465.063.870.260.363.459.063.659.960.961.056.359.660.860.061.759.161.455.257.254.356.953.052.253.759.654.359.161.962.654.258.763.352.858.662.066.954.356.758.857.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value1777.3696.137142972159.3535.522253168.9862.2350254.1732.333114.034583.7113732.711588212.8706037.9192345.3991.4032521.6229140.826222145.8243311.2252011.199031.2700270.5429860.6184880.4653172.0026630.8867870.8518570.7992390.5932810.3369340.3574060.6886750.668677
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.70.20.20.40.92.50.60.40.21.02.71.00.60.13.41.90.30.23.01.10.40.40.32.90.41.20.00.30.30.23.11.30.30.30.30.20.20.20.70.30.30.00.20.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1887.3697.9551636924210222553188.9861158274.1732.3332.712
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.00.20.20.51.23.21.60.41.01.22.71.00.60.73.92.00.30.23.00.3

Land

us-gaap:Land

us-gaap:Land


Land
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value135412151094981856794735713638588553473444426405371345319309295284236225209209203195176171167162156148135134124117106108106105103
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.428.428.227.727.527.327.628.327.727.427.327.127.528.027.127.126.827.627.928.429.328.728.428.029.731.232.933.735.635.935.035.236.235.636.437.537.336.737.037.837.436.4

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value56751043738633532731631128226525624621118316715714511211210410277806561564727
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.911.911.310.910.811.311.912.412.312.412.714.113.112.011.211.511.39.810.110.010.59.410.18.88.78.78.06.0

us-gaap:FiniteLivedIntangibleAssetsNet adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1641311170.740.8410.9821.1261.2670.9721.0731.1741.2751.3521.4561.552
Percentage of FiniteLivedIntangibleAssetsNet42.539.335.90.20.30.40.40.50.50.60.70.80.91.31.4
Percentage of Assets4.64.24.00.00.00.00.10.10.10.10.10.10.10.10.1
Percentage of Assets adc:CreditFacilityFinancingCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

adc:LeasingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2572362372.6792.7152.6712.6522.5821.4931.5511.5831.6011.5461.5751.2270.664565
Percentage of FiniteLivedIntangibleAssetsNet66.770.572.50.91.01.01.01.00.70.80.91.01.11.41.10.8
Percentage of Assets7.37.68.20.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets adc:LeasingCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2342141850.4060.437780.490284
Percentage of FiniteLivedIntangibleAssetsNet41.342.042.40.40.40.6
Percentage of Assets4.95.04.80.00.00.1
Percentage of Assets adc:CreditFacilityFinancingCosts0.00.00.00.00.00.0

adc:LeasingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value3673312881.2291.1395760.682046
Percentage of FiniteLivedIntangibleAssetsNet64.764.865.81.21.10.9
Percentage of Assets7.77.77.40.10.10.1
Percentage of Assets adc:LeasingCosts0.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5949444015151616
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.21.11.10.50.50.60.6

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value729661542928292429304.8635.3395.24.3744.4324.9934.5545.332.7222.3362.7024622.2592552.5696591.8165012.6318353.1947072.345292.9076862.5509392.1310923.2195052.3165252.5464371.9914621.8133442.4289692.2785641.2467590.9629650.9020430.8510150.911801
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.52.31.61.50.91.01.11.01.31.40.20.30.30.30.30.40.40.50.20.20.30.30.30.20.40.50.40.60.50.50.70.50.60.50.50.70.70.40.30.30.30.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-30
Value15331370122511537831026931739775724619647558522487436418404437389352319329317283224
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.232.031.532.525.235.336.932.136.135.735.540.236.635.035.733.936.136.342.140.042.740.344.045.143.442.9

us-gaap:LongTermDebt adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value15281366121911477771019924730766
Percentage of LongTermDebt99.799.699.599.599.299.499.398.998.8
Percentage of Assets32.131.931.432.325.035.136.731.735.6
Percentage of Assets adc:DebtInstrumentBalloonPayment0.00.00.00.00.00.00.00.00.0

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.7784.9765.7785.9866.2226.4556.6926.9448.2438.986
Percentage of LongTermDebt0.30.40.50.50.80.60.00.71.11.2
Percentage of Assets0.10.10.10.20.20.20.30.30.40.4
Percentage of Assets adc:DebtInstrumentScheduledPrincipal0.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

adc:SeniorUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1494855855855509509509384384384384384
Percentage of LongTermDebt97.462.469.874.165.049.60.041.252.049.653.073.5
Percentage of Assets31.420.022.024.116.417.519.115.216.717.918.925.7
Percentage of Assets adc:SeniorUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value323233333333365859606060
Percentage of LongTermDebt2.12.42.72.94.33.30.06.38.17.88.411.7
Percentage of Assets0.70.80.90.91.11.21.42.32.62.83.04.1
Percentage of Assets us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value237237237237237237237237256256256
Percentage of LongTermDebt17.419.420.630.323.10.025.532.233.135.449.1
Percentage of Assets5.66.16.77.68.28.99.410.311.912.617.2
Percentage of Assets us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1756000.01853000.01762000.01817000.01875000.01926000.02231000.02195000.02284000.02356000.02411000.02507000.02520000.02554000.02529000.02518000.02573000.02563000.02532000.02452000.02385700.02411200.02495900.02488300.02416700.02345800.02415400.02485300.02505500.02612600.02647300.02633000.02669300.02661400.02655800.02655000.02680900.02686900.02678700.02703600.02903700.02890900.0
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.40.40.50.50.60.60.60.60.70.70.80.90.90.91.01.01.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1009000.01009000.01026000.0789000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1009000.01009000.01031000.0789000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1009000.01009000.01031000.0789000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value1031000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value30
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.8

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16161615161616161919
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.40.40.50.60.60.60.80.9

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value34343534
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets0.70.80.91.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value17181818
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.40.40.50.5

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value311827982524226321841755168914881465128712361065907910908820793684682572556448451397368350353284284288289240241240195194195195159159165164
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.565.465.063.870.260.363.459.063.659.960.961.056.359.660.860.061.759.161.455.257.254.356.953.052.253.759.654.359.161.962.654.258.763.352.858.662.066.954.356.758.857.6

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value312027992526226521851757169114901467128912381068910912911822795687685575558450453399370352356286286291292243244243197197197197162162168167
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.565.465.063.970.360.463.559.163.760.061.161.156.559.861.060.261.959.461.755.457.454.657.253.352.654.060.054.859.662.463.154.859.464.053.559.462.867.855.257.759.858.6

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value-121.619-101.137-91.343-80.627-69.595-62.542-57.094-54.841-51.298-45.94-42.945-35.317-32.284-28.449-28.763-28.558-28.262
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-3.9-3.6-3.6-3.6-3.2-3.6-3.4-3.7-3.5-3.6-3.5-3.3-3.5-3.1-3.2-4.2-6.2
Percentage of Assets-2.6-2.4-2.4-2.3-2.2-2.1-2.1-2.2-2.2-2.1-2.1-2.0-2.0-1.9-1.9-2.6-3.6
Percentage of Assets us-gaap:AccumulatedDistributionsInExcessOfNetIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value-8.257-10.76-36.266-40.14-41.544-39.291-6.492-13.068-5.711-1.951.4244.5064.0573.2741.375-0.01-0.2110.195-0.536-6.311-7.669118-6.01749-3.130376-4.933446-2.442795-4.03285-2.059998-0.098153-0.8087830.0221340.471717-0.3081160.227784-1.050166-1.294267-1.290014-1.118226-0.555398-0.606568-0.731884-0.752816-0.764735-0.070806
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.3-0.4-1.4-1.8-1.9-2.2-0.4-0.9-0.4-0.20.10.40.40.40.2-0.0-0.00.0-0.1-1.1-1.4-1.3-0.7-1.2-0.7-1.1-0.6-0.0-0.30.00.2-0.10.1-0.4-0.7-0.7-0.6-0.3-0.4-0.5-0.4-0.50.0
Percentage of Assets-0.2-0.3-0.9-1.1-1.3-1.4-0.2-0.5-0.2-0.10.10.30.30.20.1-0.0-0.00.0-0.0-0.6-0.8-0.7-0.4-0.7-0.3-0.6-0.3-0.0-0.20.00.1-0.10.1-0.3-0.3-0.4-0.4-0.2-0.2-0.3-0.3-0.30.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value324829092652238422951856175215561522133412771096935935936849820711712607595484482428402388388314314313312263263263217217216216181180180179147143
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest104.1103.9105.0105.3105.0105.7103.6104.4103.7103.5103.2102.6102.8102.5102.7103.2103.0103.5103.9105.6106.5107.6106.4107.2108.7110.2109.1109.7109.4107.7107.1108.6108.0108.1110.0110.0109.6109.5111.6111.1107.3107.50.00.0
Percentage of Assets68.268.068.267.273.863.865.861.766.162.163.062.758.061.362.662.163.761.564.058.561.258.760.957.257.159.565.460.265.367.267.659.564.169.258.865.368.974.361.664.164.163.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value0.0070.0060.0060.0060.0050.0050.0050.0040.0040.0040.0040.0030.0030.0030.0030.0030.0030.0030.0030.0020.0023640.0020750.0020640.0018890.0018050.001760.0017540.0014960.0014960.0014960.0014880.0013240.0013240.0013240.0011440.0011440.0011440.0011440.0009850.0009860.0009850.0009760.000820.000786
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value1.7561.8531.7621.8171.8751.9262.2312.1952.2842.3562.4112.5072.522.5542.5292.5182.5732.5632.5322.4522.3857152.4111992.4959122.4882932.4166712.3458472.4153832.4852522.5054592.6125932.6473412.6330312.6692932.6613712.6558482.6549912.680942.6868552.6787252.7035832.9037142.8909343.0635675.346741
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.20.20.20.20.30.30.30.30.30.40.40.40.40.50.60.60.70.70.70.90.90.90.91.11.11.11.31.31.41.41.71.71.71.70.00.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.40.40.50.50.60.60.60.60.70.70.80.90.90.91.01.01.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7000.06000.06000.06000.05000.05000.05000.04000.04000.04000.04000.03000.03000.03000.03000.03000.03000.03000.03000.02000.02364.02075.02064.01889.01805.01760.01754.01496.01496.01496.01488.01324.01324.01324.01144.01144.01144.01144.0985.0986.0985.0976.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value324829092652238422951856175215561522133412771096935935936849820711712607595484482428402388388314314313312263263263217217216216181180180179
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.268.068.267.273.863.865.861.766.162.163.062.758.061.362.662.163.761.564.058.561.258.760.957.257.159.565.460.265.367.267.659.564.169.258.865.368.974.361.664.164.163.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-8257000.0-10760000.0-36266000.0-40140000.0-41544000.0-39291000.0-6492000.0-13068000.0-5711000.0-1950000.01424000.04506000.04057000.03274000.01375000.0-10000.0-211000.0195000.0-536000.0-6311000.0-7669100.0-6017500.0-3130400.0-4933400.0-2442800.0-4032800.0-2060000.0-98153.0-808780.022134.0471720.0-308120.0227780.0-1050200.0-1294300.0-1290000.0-1118200.0-555400.0-606570.0-731880.0-752820.0-764740.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.2-0.3-0.9-1.1-1.3-1.4-0.2-0.5-0.2-0.10.10.30.30.20.1-0.0-0.00.0-0.0-0.6-0.8-0.7-0.4-0.7-0.3-0.6-0.3-0.0-0.20.00.1-0.10.1-0.3-0.3-0.4-0.4-0.2-0.2-0.3-0.3-0.3

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1756000.01853000.01762000.01817000.01875000.01926000.02231000.02195000.02284000.02356000.02411000.02507000.02520000.02554000.02529000.02518000.02573000.02563000.02532000.02452000.02385700.02411200.02495900.02488300.02416700.02345800.02415400.02485300.02505500.02612600.02647300.02633000.02669300.02661400.02655800.02655000.02680900.02686900.02678700.02703600.02903700.02890900.0
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.40.40.50.50.60.60.60.60.70.70.80.90.90.91.01.01.0

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value336258874371043218657180160-0.339-0.09385281070.15103121101.9918345325
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value336258874371043218657180160-0.339-0.09385281070.15103121101.9918295325730.00.0-0.014537480.0-0.00828440.00.00.035
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302020-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.0010.0010.00.0010.00.00.00.00.00.00.00.001-0.0002950.000295e-060.0001748.5e-050.0002590.00.0001650.00.00.0001720.00.00.00.00015
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.0-0.0-0.00.00.00.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1453000.01293000.01233000.01224000.01014000.01034000.01025000.0913000.0777000.0883000.0686000.0602000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1453000.01293000.01233000.01224000.01014000.01034000.01025000.0913000.0777000.0883000.0686000.0602000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value724552233928383034232827191727201915151013129.0063479.7899358.6464458.4888378.1698378.37356.9901777.3589896.8670736.8659965.578744.9377883.8231978.920085.2699085.2547556.0522067.8070887.354576
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax87.558.973.036.268.051.473.364.476.055.577.180.158.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-347840000.0-387180000.0-366120000.0-464580000.0-262530000.0-206610000.0-119340000.0-243470000.0-166060000.0-138650000.0-257490000.0-132580000.0-93850000.0-84201000.0-85793000.0-64326000.0-130130000.0-46824000.0-50595000.0-63787000.0-22584000.0-56845000.0-59559000.0-70092000.0-38125000.0-18421000.0-21059000.0-11201000.0-30023000.0-32531000.0-11506000.0-36443000.0-10485000.0-13229000.0-9099700.0-15099000.0-16415000.0-1333800.03596200.0-21810000.0-7414500.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-421.7-497.9-513.1-729.3-456.8-370.4-229.3-507.0-370.1-327.4-684.7-390.3-283.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value45634030542116722711220012986264114721884651120.1585634273953642910-0.8212461127254.567732304.8306278.4443223.7391257.29513211-3.868332-9.442408140.039403
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax553.6438.3428.5661.5291.8408.5216.2418.4287.6204.3702.6337.4219.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value19-14.0791.1026.283.89-9.0565.517-4.2482.396-3.059-2.1885.277-2.805-1.5493.4281.3931.034-0.59-0.8141.113019-0.5178262.2028070.8139960.0526980.413081-0.2367110.366368-0.3428170.926308-1.1171221.387534-0.2639670.12639-0.4114420.620502-0.151684-0.070374-1.7565911.745969-0.0061070.288714-0.0771560.603775-0.331161
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6.4492.932-1.5015.3596.8411.2841.6030.6311.6892.1481.7330.9791.3262.8170.0241.4091.1751.6080.9130.6481562.1670070.3888371.2794210.4456750.7700970.4153990.4891880.2248570.4886260.0422960.9016630.5746320.068207-0.4417890.766310.5515720.237852-0.19736-1.867825-0.0014510.7652850.5755430.534592-2.209568
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value724552233928383034232827191727201915151013129.0063479.7899358.6464458.4888378.1698378.37356.9901777.3589896.8670736.8659965.578744.9377883.8231978.920085.2699085.2547556.0522067.8070887.354576
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax87.558.973.036.268.051.473.364.476.055.577.180.158.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2230232125212220181813151216161214141214107.4608337.79043614106.3683655.5965624.8528452.6542285.3843575.485734.5281624.4126265.2507794.6067013.9067114.9397524.5962793.111723-1.7935213.6931234.539816-3.18234.3916084.291398
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.138.733.133.443.938.143.442.941.443.335.145.939.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2230232125212220181813151316161215141214107.5863257.92714106.4941815.7234.9656082.715875.5095285.6224.6457814.5294975.3922580.0047474.0250325.089994.7418350.003221-1.8553443.8233334.700059-3.3126744.5405684.431459
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.238.933.333.644.238.343.743.341.743.735.546.439.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2230212521201818151216
Percentage of ProfitLoss99.599.599.499.399.399.299.299.198.998.998.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.138.733.443.938.142.941.443.345.939.10.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedDistributionsInExcessOfNetIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.1140.1660.1360.1660.1410.170.1580.1690.1270.170.1440.1850.1770.1170.1910.1930.1730.2135120.1669960.1254920.1367460.28080.2012380.1258160.1254410.1127640.0616410.1251710.1363450.1203410.1168710.1414790.1400340.1183210.1502390.1455560.109765-0.061823
Percentage of ProfitLoss0.50.50.60.70.70.80.80.91.01.11.11.11.11.01.31.31.31.51.51.71.71.91.91.92.22.32.32.32.42.62.62.62949.92.93.03.13407.83.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.20.20.30.30.40.40.40.30.50.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1475000.01499000.01231000.01233000.01224000.01014000.01008000.01034000.01025000.0913000.0777000.0883000.0686000.0602000.0645000.0575000.0544000.0629000.0531000.0509070.0508900.0708030.0470310.0477130.0520840.0523960.0431120.0513000.0515000.0527710.0420750.0466800.0454880.0470110.0421210.0412000.0412000.0412000.0322520.0323050.0359360.0359360.0302660.0302000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-347840000.0-387180000.0-366120000.0-464580000.0-262530000.0-206610000.0-119340000.0-243470000.0-166060000.0-138650000.0-257490000.0-132580000.0-93850000.0-84201000.0-85793000.0-64326000.0-130130000.0-46824000.0-50595000.0-63787000.0-22584000.0-56845000.0-59559000.0-70092000.0-38125000.0-18421000.0-21059000.0-11201000.0-30023000.0-32531000.0-11506000.0-36443000.0-10485000.0-13229000.0-9099700.0-15099000.0-16415000.0-1333800.03596200.0-21810000.0-7414500.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-421.7-497.9-513.1-729.3-456.8-370.4-229.3-507.0-370.1-327.4-684.7-390.3-283.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302016-09-302016-06-30
Value34738735145827249151
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Real Estate

us-gaap:PaymentsToAcquireRealEstate

us-gaap:PaymentsToAcquireRealEstate


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3443973614602742291392471781422591521009978551315362501513362376460723513215.711891
Percentage of PaymentsToAcquireRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value45634030542116722711220012986264114721884651120.1585634273953642910-0.8212461127254.567732304.8306278.4443223.7391257.29513211-3.868332-9.442408140.039403
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax553.6438.3428.5661.5291.8408.5216.2418.4287.6204.3702.6337.4219.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value41603232262424232120181616161414121211119.6507339.5963458.7831128.3948917.9211767.8929766.4328946.432894
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Dividends

us-gaap:Dividends

us-gaap:Dividends


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-31
Value434032322624242121181616161414131311119.8123749.7623588.9447518.5521688.0776056.584166
Percentage of Dividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Dividends us-gaap:StatementEquityComponents

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Dividendsus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4239323226242321181616
Percentage of Dividends99.599.599.499.499.299.299.299.199.098.998.9

us-gaap:NoncontrollingInterest


Dividendsus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.2250.2150.210.2090.2030.1980.1970.1930.1930.1880.1870.1810.1830.1740.1760.1720.1720.16650.1668570.1616430.1616430.1616430.1615410.1563710.1564290.1494760.1494760.1494760.1425230.1425230.1425240.1425240.973329-0.139047-0.4171410.1390470.1390470.139047
Percentage of Dividends0.50.50.60.60.80.80.80.90.91.01.11.11.11.21.21.31.31.41.41.61.71.81.91.90.00.00.02.30.00.00.00.00.00.00.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value01780000.04000.07000.03000.01627000.06000.02000.001398000.03000.068000.001074000.03000.013000.001095000.008945.02.0703050.000
Percentage of PaymentsForRepurchaseOfCommonStock0.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.0100.0100.00.00.0

Debt Instrument Interest Rate Stated Percentage

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

us-gaap:DebtInstrumentInterestRateStatedPercentage

adc:SeniorUnsecuredNote2031, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value4.424.424.420.04420.0442
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2031 adc:BlendedAllInIncludingInterestRateSwap adc:SeniorUnsecuredDebt0.00.00.00.00.0

adc:SeniorUnsecuredNote2031, us-gaap:InterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2020-12-312020-09-302020-06-302020-03-31
Value4.414.410.04410.0441
Percentage of DebtInstrumentInterestRateStatedPercentage0.099.899.899.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2031 us-gaap:InterestRateSwap adc:SeniorUnsecuredDebt0.00.00.00.0

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

adc:NotesPayableDueFebruary20206.24Percent, us-gaap:Mortgages


Debt
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.240.06240.06240.06240.06240.06240.0624
Percentage of DebtInstrumentInterestRateStatedPercentage0.0141.2141.20.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:NotesPayableDueFebruary20206.24Percent us-gaap:Mortgages0.00.00.00.00.00.00.0

adc:NotesPayableDueJanuary20206.24Percent, us-gaap:Mortgages


Debt
Period End2020-09-30
Value6.24
Percentage of DebtInstrumentInterestRateStatedPercentage141.2
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:NotesPayableDueJanuary20206.24Percent us-gaap:Mortgages0.0

adc:NotesPayableDueJanuary20233.60Percent, us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.63.63.63.60.0360.0360.0360.0360.0360.036
Percentage of DebtInstrumentInterestRateStatedPercentage81.481.40.081.481.481.40.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:NotesPayableDueJanuary20233.60Percent us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.0

adc:NotesPayableDueJuly20266.27Percent, us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.276.276.276.270.06270.06270.06270.06270.06270.0627
Percentage of DebtInstrumentInterestRateStatedPercentage141.9141.90.0141.9141.9141.90.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:NotesPayableDueJuly20266.27Percent us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.0

adc:NotesPayableDueSeptember20235.01Percent, us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.015.015.015.010.05010.05010.05010.05010.05010.0501
Percentage of DebtInstrumentInterestRateStatedPercentage113.3113.30.0113.3113.3113.30.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:NotesPayableDueSeptember20235.01Percent us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.0

adc:SeniorUnsecuredNote2025, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.164.160.04160.04160.04160.04160.04160.0416
Percentage of DebtInstrumentInterestRateStatedPercentage0.094.194.194.10.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2025 us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.0

adc:SeniorUnsecuredNote2027, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312015-05-31
Value4.264.260.04260.04260.04260.04260.04260.0426
Percentage of DebtInstrumentInterestRateStatedPercentage0.096.496.496.40.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2027 us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.0

adc:SeniorUnsecuredNote2028, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-05-312021-03-31
Value4.422.04.42
Percentage of DebtInstrumentInterestRateStatedPercentage100.00.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2028 adc:SeniorUnsecuredDebt0.00.00.0

adc:SeniorUnsecuredNote2028, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-07-28
Value4.424.420.04420.04420.04420.04420.04420.04420.0442
Percentage of DebtInstrumentInterestRateStatedPercentage0.0100.0100.0100.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2028 us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.00.0

adc:SeniorUnsecuredNote2029, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value4.194.194.190.04190.0419
Percentage of DebtInstrumentInterestRateStatedPercentage94.894.894.894.894.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2029 adc:SeniorUnsecuredDebt0.00.00.00.00.0

adc:SeniorUnsecuredNote2029, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value4.190.04190.04190.04190.0419
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2029 us-gaap:UnsecuredDebt0.00.00.00.00.0

adc:SeniorUnsecuredNote2030, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.324.324.324.320.04320.04320.04320.04320.04320.0432
Percentage of DebtInstrumentInterestRateStatedPercentage97.797.70.097.797.797.70.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2030 adc:SeniorUnsecuredDebt0.00.00.00.00.00.00.00.00.00.0

adc:SeniorUnsecuredNote2031, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312019-10-312019-06-30
Value4.414.414.470.0447
Percentage of DebtInstrumentInterestRateStatedPercentage99.899.80.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2031 adc:SeniorUnsecuredDebt0.00.00.00.0

adc:SeniorUnsecuredNote2031, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-10-31
Value4.470.0447
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredNote2031 us-gaap:UnsecuredDebt0.00.0

adc:SeniorUnsecuredPublicNote2030, adc:SeniorUnsecuredDebt


Debt
Period End2020-08-31
Value2.9
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredPublicNote2030 adc:SeniorUnsecuredDebt0.0

adc:SeniorUnsecuredPublicNotes2033, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-31
Value2.6
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations adc:SeniorUnsecuredPublicNotes2033 adc:SeniorUnsecuredDebt0.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-31
Value042000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value047000.00026000.00030000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0111.90.00.00.00.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value077000.005000.0047000.0488.02000.0052000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0183.30.00.00.00.00.00.00.00.0

adc:AdditionalRightOfUseAssetsAddedUnderNewGroundLeases

adc:AdditionalRightOfUseAssetsAddedUnderNewGroundLeases


Additional
Period End2021-06-302021-03-312019-12-31
Value0.06.3020.0
Percentage of AdditionalRightOfUseAssetsAddedUnderNewGroundLeases0.0100.00.0

adc:AdditionalTaxExpenseRelatingToTrueUpExpense

adc:AdditionalTaxExpenseRelatingToTrueUpExpense


Additional
Period End2021-06-302021-03-31
Value0500000.0
Percentage of AdditionalTaxExpenseRelatingToTrueUpExpense0.0100.0

adc:DebtInstrumentDerivativeInstrumentBasisFixedRate us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

adc:DebtInstrumentDerivativeInstrumentBasisFixedRate

adc:TermLoan2023, us-gaap:UnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value139.9900.01400.01260.0014
Percentage of DebtInstrumentDerivativeInstrumentBasisFixedRate100.00.0100.00.0100.0100.0

adc:TermLoan2024, us-gaap:UnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-09-302020-06-302020-03-312019-10-312019-09-302019-06-302019-03-31
Value212.9800.0213143.000.019170.00213
Percentage of DebtInstrumentDerivativeInstrumentBasisFixedRate152.10.0152.10.00.0152.1152.1

adc:TermLoan2026, us-gaap:UnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-09-302020-06-302020-03-31
Value265.9700.0266
Percentage of DebtInstrumentDerivativeInstrumentBasisFixedRate190.00.0190.0

adc:DeferralOfActualRentPercentage

adc:DeferralOfActualRentPercentage


Deferral
Period End2020-09-302020-06-30
Value2.04.0
Percentage of DeferralOfActualRentPercentage100.0100.0

adc:DeferralOfActualRentPercentage us-gaap:Range

srt:Maximum


Deferral
Period End2020-12-31
Value1.0
Percentage of DeferralOfActualRentPercentage0.0

adc:FinanceLeaseRightOfUseAssetAmortizationAndInterestExpense

adc:FinanceLeaseRightOfUseAssetAmortizationAndInterestExpense


Finance
Period End2021-06-30
Value100000.0
Percentage of FinanceLeaseRightOfUseAssetAmortizationAndInterestExpense100.0

adc:FinanceLeaseRightOfUseAssetAmortizationAndInterestExpense us-gaap:Range

srt:Maximum


Finance
Period End2021-03-31
Value100000.0
Percentage of FinanceLeaseRightOfUseAssetAmortizationAndInterestExpense0.0

adc:GainLossOnEarlyExtinguishmentOfDebtAndSettlementOfRelatedInterestRateSwaps

adc:GainLossOnEarlyExtinguishmentOfDebtAndSettlementOfRelatedInterestRateSwaps


Gain
Period End2021-06-30
Value-14.614
Percentage of GainLossOnEarlyExtinguishmentOfDebtAndSettlementOfRelatedInterestRateSwaps100.0

adc:GainLossOnEarlyExtinguishmentOfDebtAndSettlementOfRelatedInterestRateSwaps us-gaap:LongtermDebtType

adc:SeniorUnsecuredDebt


Gain
Period End2021-05-31
Value14
Percentage of GainLossOnEarlyExtinguishmentOfDebtAndSettlementOfRelatedInterestRateSwaps0.0

adc:GainLossOnInvoluntaryConversionOfAssets

adc:GainLossOnInvoluntaryConversionOfAssets


Gain
Period End2021-03-31
Value117000.0
Percentage of GainLossOnInvoluntaryConversionOfAssets100.0

adc:NetIncomeLossUnvestedRestrictedStock

adc:NetIncomeLossUnvestedRestrictedStock


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value71000.0103000.064000.069000.083000.081000.096000.098000.089000.096000.074000.095000.088000.0112000.0
Percentage of NetIncomeLossUnvestedRestrictedStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adc:OneTimeExtensionBonus us-gaap:IncomeStatementLocation

adc:OneTimeExtensionBonus

us-gaap:GeneralAndAdministrativeExpense


One
Period End2020-10-31
Value1500000.0
Percentage of OneTimeExtensionBonus100.0

adc:OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement

adc:OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-31
Value287000.0500000.0-17000.0-17000.0-14000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement100.0100.0100.0100.0100.0

adc:OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement us-gaap:DerivativeInstrumentRisk

adc:InterestRateSwapAgreementInAugust2020


Other
Period End2021-05-31
Value8000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInDecember2018


Other
Period End2021-05-31
Value-9200000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInDecember2020


Other
Period End2021-05-31
Value5600000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInFebruary2020


Other
Period End2020-08-31
Value-7300000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInFebruary2021


Other
Period End2021-05-31
Value3100000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInJuly2014


Other
Period End2021-05-31
Value-300000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInJune2016


Other
Period End2021-05-31
Value-1000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementInJune2019


Other
Period End2020-08-31
Value-16100000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementSixtyFiveMillionInOctober2019


Other
Period End2021-05-31
Value-1800000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:InterestRateSwapAgreementThirtyFiveMillionInOctober2019


Other
Period End2021-05-31
Value-1100000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossFromSettlement0.0

adc:PaymentsForProceedsFromDevelopRealEstateAssets

adc:PaymentsForProceedsFromDevelopRealEstateAssets


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value30-1.6835.7441.217
Percentage of PaymentsForProceedsFromDevelopRealEstateAssets100.0100.0100.0100.0

adc:PercentageOfAnnualizedBaseRentDerived

adc:PercentageOfAnnualizedBaseRentDerived


Percentage
Period End2021-06-302021-03-312020-12-31
Value0.567.25.3
Percentage of PercentageOfAnnualizedBaseRentDerived100.0100.0100.0

adc:PercentageOfPortfolioLeased

adc:PercentageOfPortfolioLeased


Percentage
Period End2021-06-302021-03-312020-12-31
Value0.199.4-0.3
Percentage of PercentageOfPortfolioLeased100.0100.0100.0

adc:PercentageOfRentCollection

adc:PercentageOfRentCollection


Percentage
Period End2021-03-312020-12-312020-09-302020-06-30
Value99.099.097.092.0
Percentage of PercentageOfRentCollection100.0100.0100.0100.0

adc:ProceedsFromTerminationOfInterestRateSwapAgreementsRelatedToDebt us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType

adc:ProceedsFromTerminationOfInterestRateSwapAgreementsRelatedToDebt

adc:SeniorUnsecuredPublicNotes2033, us-gaap:InterestRateSwap, adc:SeniorUnsecuredDebt


Proceeds
Period End2021-05-31
Value16
Percentage of ProceedsFromTerminationOfInterestRateSwapAgreementsRelatedToDebt100.0

adc:RetailNetLeaseAssetsPurchased

adc:RetailNetLeaseAssetsPurchased


Retail
Period End2020-09-302020-06-30
Value91.075.0
Percentage of RetailNetLeaseAssetsPurchased100.0100.0

adc:RightOfUseAssetNet

adc:RightOfUseAssetNet


Right
Period End2021-06-302021-03-312019-12-312019-09-30
Value6.3026.3020.0-3.025
Percentage of RightOfUseAssetNet100.0100.00.0100.0

adc:SettlementOfInterestRateSwap

adc:SettlementOfInterestRateSwap


Settlement
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value501000.0501000.0-23136000.0-16000.0-17000.0-14000.00
Percentage of SettlementOfInterestRateSwap100.0100.0100.0100.0100.0100.00.0

adc:SwapTerminationCosts us-gaap:LongtermDebtType

adc:SwapTerminationCosts

adc:SeniorUnsecuredDebt


Swap
Period End2021-05-31
Value13
Percentage of SwapTerminationCosts100.0

us-gaap:AmortizationOfAboveAndBelowMarketLeases

us-gaap:AmortizationOfAboveAndBelowMarketLeases


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.2594.7564.3333.9643.7793.8093.6193.43.23.2762.8743.02.52.243
Percentage of AmortizationOfAboveAndBelowMarketLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfBelowMarketLease adc:DeferredExpenses

us-gaap:AmortizationOfBelowMarketLease

adc:BelowMarketLeases


Amortization
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1374000.01439000.01242000.01192000.01181000.01135000.01098000.01099000.0897000.01106000.01101000.0
Percentage of AmortizationOfBelowMarketLease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfBelowMarketLease us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Amortization
Period End2021-06-302021-03-312020-06-302020-03-31
Value1584000.01645000.01439000.01242000.0
Percentage of AmortizationOfBelowMarketLease0.00.0100.0100.0

us-gaap:AmortizationOfDeferredCharges

us-gaap:AmortizationOfDeferredCharges


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value12109.7758.3727.8347.3176.2696.4595.8415.5525.0285.134.6694.3793.8852.9072.9932.5672.2572.2432.1041.7599411.8021.2373071.041187
Percentage of AmortizationOfDeferredCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDeferredCharges adc:DeferredExpenses

adc:LeasingCosts


Amortization
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value5.3385.2185.0510.0840.0810.0810.0770.0820.0410.0430.0410.040.040.040.0410.0380.0240.0219460.0250.0289150.029347
Percentage of AmortizationOfDeferredCharges63.866.669.01.31.41.51.51.60.91.01.11.41.31.61.81.71.11.21.42.32.8

us-gaap:AmortizationOfDeferredCharges us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value6.7685.9155.4424.4084.0553.508100.140.1430.1430.1420.1330.1010.1010.1010.1020.1040.0990.0660.0570.0530.0525050.0590.0587790.058779
Percentage of AmortizationOfDeferredCharges56.355.455.752.751.847.9162.62.22.42.62.82.62.22.32.63.53.53.92.92.52.53.03.34.85.6

adc:LeasingCosts


Amortization
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.8436.4015.2185.051
Percentage of AmortizationOfDeferredCharges56.960.066.669.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value523000.0425000.0415000.0382000.0324000.0323000.0318000.0316000.0325000.0325000.0287000.0268000.0233000.0267000.0249000.0244000.0245000.0241000.0197000.0178650.0174250.0170100.058779.058779.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value181-0.586-8.275-20.154-55.7564931-11.627-2.92-28.626359.261
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid

us-gaap:ConstructionInProgressExpendituresIncurredButNotYetPaid


Construction
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.1792.85.878-1.2473.034-3.0010.7433.9592.629-2.6543.852
Percentage of ConstructionInProgressExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:RevolvingCreditFacility, adc:RevolvingCreditAndTermLoanFacility, adc:SeniorUnsecuredDebt, us-gaap:Eurodollar


Debt
Period End2021-03-312020-03-31
Value1.00.01
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0100.0

us-gaap:RevolvingCreditFacility, adc:RevolvingCreditAndTermLoanFacility, adc:SeniorUnsecuredDebt, us-gaap:FederalFundsEffectiveSwapRate


Debt
Period End2021-03-312020-03-31
Value0.50.005
Percentage of DebtInstrumentBasisSpreadOnVariableRate150.050.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

srt:Maximum, us-gaap:RevolvingCreditFacility, adc:RevolvingCreditAndTermLoanFacility, adc:SeniorUnsecuredDebt, us-gaap:BaseRate


Debt
Period End2021-03-312020-03-31
Value0.450.0045
Percentage of DebtInstrumentBasisSpreadOnVariableRate145.045.0

srt:Maximum, us-gaap:RevolvingCreditFacility, adc:RevolvingCreditAndTermLoanFacility, adc:SeniorUnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value1.450.0145
Percentage of DebtInstrumentBasisSpreadOnVariableRate1145.0145.0

srt:Minimum, us-gaap:RevolvingCreditFacility, adc:RevolvingCreditAndTermLoanFacility, adc:SeniorUnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-31
Value0.7750.00775
Percentage of DebtInstrumentBasisSpreadOnVariableRate177.577.5

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

srt:Maximum, adc:TermLoan2024, us-gaap:UnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-31
Value165.00.01650.00165
Percentage of DebtInstrumentBasisSpreadOnVariableRate116500.0165.00.0

srt:Minimum, adc:TermLoan2024, us-gaap:UnsecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-31
Value85.00.00850.00085
Percentage of DebtInstrumentBasisSpreadOnVariableRate18500.085.00.0

us-gaap:DebtInstrumentPeriodicPaymentPrincipal us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentPeriodicPaymentPrincipal

adc:NotesPayableDueJuly20266.27Percent, us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.0916750.00.00.00.0916750.00.00.00.091675
Percentage of DebtInstrumentPeriodicPaymentPrincipal0.0100.00.00.00.0100.00.00.00.0100.0

adc:NotesPayableDueSeptember20235.01Percent, us-gaap:Mortgages


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.00.00.0356730.00.00.00.035673
Percentage of DebtInstrumentPeriodicPaymentPrincipal0.00.00.038.90.00.00.038.9

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2321191715141311109.864111110108.7968.2287.7047.0256.5066.1515.6647015.085253.289215.5259014.1171823.5535813.142892.8550662.5911572.5135892.0708972.1761792.2907671.9513641.6257331.659451.7953251.6652851.3430161.9094381.6208531.4726551.1036341.4374391.408639
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred


Derivative
Period End2021-06-302021-03-312020-12-31
Value-4600000.04900000.013200000.0
Percentage of DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred100.0100.0100.0

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1.679132.0230.0035.639260.6610.2342.584212.2231.8620.628161.3730.2931.486131.4930.1179781.7006469.8123760.8132340.388220.4789298.0776051.466034
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-31
Value65000.022000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-31
Value19000.034000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value6.7672.9450.4370.974.9521.6454.3332.5972.9493.4270.2313.9172.4344.5984.1480.5244.7794.7422.8314.4150972.80.00.0193688.5803583.4562060.079104-0.235091-0.2926520.00.1227470.0
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:GainsLossesOnSalesOfAssets

us-gaap:GainsLossesOnSalesOfAssets


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value6.7672.9450.4370.974.9521.6454.3332.5972.9493.4270.2313.9172.4344.5984.1480.5244.784.7422.8314.4152.7179030.00.0004658.5992613.4562060.079104-0.235091-0.2926520.00.00.00.0
Percentage of GainsLossesOnSalesOfAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302017-12-312017-09-302017-06-302016-12-312016-09-302015-12-312015-09-302015-06-30
Value6.82.90.41.05.04.32.62.91.33.94.20.54.82.94.4-0.0358.5993.456
Percentage of GainsLossesOnSalesOfInvestmentRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse


Impairment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value141000.02868000.01128000.00001193000.0416000.0619000.0500000.01200000.0
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4690000.0-6803000.0139000.0929000.0485000.0-50000.02197000.0-1010000.0-206000.01169000.0-471000.0180000.0836000.0-82000.0-592000.0472000.0-764000.0440000.0276000.0-357070.0452450.0-262380.0668720.0-709570.0-588680.0826920.0-176070.066207.0609310.0-845580.0649110.0-79368.015918.0194410.0-598960.02779400.0-1605000.0288820.072992.027937.0-11186.0-97815.0-613760.0791500.0
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToEquityForwardAgreements us-gaap:ForwardContractIndexedToIssuersEquityType

us-gaap:IncrementalCommonSharesAttributableToEquityForwardAgreements

adc:April2020ForwardEquity


Incremental
Period End2021-06-302020-09-302020-06-30
Value217940.0725820.025652.0
Percentage of IncrementalCommonSharesAttributableToEquityForwardAgreements100.0100.0100.0

adc:AtMarket2019ForwardEquity


Incremental
Period End2020-09-302020-06-302020-03-31
Value-9526.0-28579.057158.0
Percentage of IncrementalCommonSharesAttributableToEquityForwardAgreements-1.3-111.40.0

adc:AtMarket2020ForwardEquity


Incremental
Period End2021-03-312020-06-302020-03-312019-06-302019-03-31
Value49009.0446560.02636.000
Percentage of IncrementalCommonSharesAttributableToEquityForwardAgreements0.01740.90.00.00.0

adc:AtMarket2021ForwardEquity


Incremental
Period End2021-06-30
Value33475.0
Percentage of IncrementalCommonSharesAttributableToEquityForwardAgreements15.4

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value98202.062454.085380.068294.069069.0-4105.0109030.082836.065781.0-2719.080211.059252.049587.0-5518.083662.067637.056023.0-1877.0109250.079614.041411.0-587.055726.047694.046527.014177.068311.061239.047011.011182.079413.080190.051631.015719.053066.030141.032365.07262.030956.027047.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value732000.0325000.0324000.0324000.0206000.0354000.0368000.0202000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest us-gaap:Ownership, us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest

adc:AgreeRealtyCorporation, us-gaap:GeneralPartner


Limited
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value099.5098.4060.0010.993
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest0.0100.00.0100.0100.0100.0

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest us-gaap:Ownership, us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest

adc:AgreeRealtyCorporation, us-gaap:OtherOwnershipInterest


Limited
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value00.500.594-0.0010.007
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest0.0100.00.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value732000.0325000.0324000.0324000.0206000.0354000.0368000.0202000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value389000.0346000.0324000.0325000.0325000.0328000.0320000.0354000.0372000.0195000.0134000.0172000.0176000.0
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseInitialDirectCostExpenseOverTerm

us-gaap:OperatingLeaseInitialDirectCostExpenseOverTerm


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3214000.03541000.02720000.02108000.01860000.02335000.01917000.01598000.01496000.01739000.01990000.0978000.01238000.0
Percentage of OperatingLeaseInitialDirectCostExpenseOverTerm100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncome


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value84807365605853494644
Percentage of OperatingLeaseLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncomeLeasePayments

us-gaap:OperatingLeaseLeaseIncomeLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value76716458545147444138
Percentage of OperatingLeaseLeaseIncomeLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value267000.0267000.0267000.0267000.0267000.0267000.0268000.0297000.0311000.0198000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseVariableLeaseIncome

us-gaap:OperatingLeaseVariableLeaseIncome


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.5698.9768.2676.8976.1926.8935.974.8684.8995.587
Percentage of OperatingLeaseVariableLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:InterestRateSwap


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-11.6232.181-0.07-3.289-33.3795.96-7.418
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForLeasingCosts

us-gaap:PaymentsForLeasingCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value56000.0240000.0839000.00199000.0189000.0119000.068000.0124000.0100000.0146000.01181000.0010000.024000.095000.060000.0389000.038000.0127270.0481300.039428.001000.065410.0051868.0293110.0174360.08950.00041719.0013616.0625.046662.0113840.0
Percentage of PaymentsForLeasingCosts100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value1222000.016000.052000.03503000.0291000.073000.03143000.0134000.047000.036000.01256000.0560000.07000.01000.0150000.0154000.01000.04000.01924000.0550490.036404.037102.09996.040744.0845650.0012327.01420100.00087357.0280240.03971.027311.01476600.059452.0914510.059750.038500.00
Percentage of PaymentsOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToDevelopRealEstateAssets

us-gaap:PaymentsToDevelopRealEstateAssets


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value5.2747.3825.7441.217103.5174.2476.1164.0918.5723.9754.84316149.892.9377.657121.9359116.2028141.6241174.6211440.4526860.2723243.4297373.7563755.2661474.0743075.314788
Percentage of PaymentsToDevelopRealEstateAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToMinorityShareholders

us-gaap:PaymentsToMinorityShareholders


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value223000.0359000.0209000.0208000.0204000.0203000.0200000.0196000.0193000.0193000.0188000.0188000.0180000.0181000.0175000.0176000.0172000.0172000.0167000.0167000.0161000.0162000.0
Percentage of PaymentsToMinorityShareholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-10-302016-12-312016-10-312016-09-302016-05-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312013-01-312012-12-312012-09-302012-06-302012-02-282012-03-312011-12-312011-09-30
Value336258266874371041953218657180160-0.339-0.09385281070.159510395121091101.99184532513-0.094633730.00.0-0.014529480.0-0.0082844450.00.03535350.00.0
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.00.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:EquityInterestIssuedOrIssuableByType, us-gaap:FinancialInstrument

us-gaap:CommonStock, us-gaap:ForwardContracts


Proceeds
Period End2021-01-312018-09-30
Value221160
Percentage of ProceedsFromIssuanceOfCommonStock0.0100.1

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:FinancialInstrument, us-gaap:StatementEquityComponents

us-gaap:ForwardContracts, us-gaap:CommonStock


Proceeds
Period End2021-06-302020-09-302019-12-302019-04-302018-09-30
Value32788195186186
Percentage of ProceedsFromIssuanceOfCommonStock97.1100.10.00.0116.2

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:StatementEquityComponents, us-gaap:SubsequentEventType

us-gaap:CommonStock, us-gaap:SubsequentEvent


Proceeds
Period End2021-01-312020-04-30
Value221170
Percentage of ProceedsFromIssuanceOfCommonStock0.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

us-gaap:CommonStock, adc:AtMarketEquityProgramFour


Proceeds
Period End2020-12-312020-09-30
Value0.0-0.2
Percentage of ProceedsFromIssuanceOfCommonStock0.0-0.2

us-gaap:CommonStock, adc:AtMarketEquityProgramTwo


Proceeds
Period End2020-12-312020-09-302019-09-30
Value0.010533
Percentage of ProceedsFromIssuanceOfCommonStock0.0119.7101.7

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-238.01467220-242.0153-159.0194-17.052
Percentage of ProceedsFromRepaymentsOfLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value268.4221.7153.3841824307.71169.8345.792291020147.5211106.821157.026690.00.01502197.8249820.9756365.7149791.7663070.04.9743870.00.00.05.46228-0.0147538.7909345.9124290.6271181.5356990.00.06.5228214.443057-0.000156
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfRealEstate

us-gaap:ProceedsFromSaleOfRealEstate


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302015-12-312015-09-302015-06-30
Value278.41.73.418317.71720147.5117.6150.007198.15
Percentage of ProceedsFromSaleOfRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromUnsecuredNotesPayable

us-gaap:ProceedsFromUnsecuredNotesPayable


Proceeds
Period End2020-12-312018-12-312017-12-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-30
Value0.00.00.00.0600.00.00.00.0
Percentage of ProceedsFromUnsecuredNotesPayable0.00.00.00.0100.00.00.00.00.0

us-gaap:RealEstateTaxExpense

us-gaap:RealEstateTaxExpense


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value6.1585.6966.375.5164.844.7024.5043.6743.723.6222.8962.8242.6242.3772.2162.1492.0311.8081.4241.4731.4380891.1226641.6627890.7156850.8633570.7629230.5552830.7736470.7397430.6972320.3506640.6600530.5587110.466510.539430.3950330.6016520.6058980.3819110.8705680.7913040.5777640.4605470.4553820.507303
Percentage of RealEstateTaxExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:InterestRateSwap, us-gaap:InterestExpense


Reclassification
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.6931.7061.491.0280.337-0.4840.0220.157-0.188-0.1150.067-0.004
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:IncomeStatementLocation

adc:GainLossOnExtinguishmentOfDebtAndSettlementOfRelatedHedges


Reclassification
Period End2021-06-30
Value13
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax0.0

us-gaap:InterestExpense


Reclassification
Period End2021-06-302020-06-30
Value0.7541.028
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax0.0100.0

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RepaymentsOfSecuredDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.1980.1950.2090.2360.2333.005211.2970.6810.6720.6610.6480.637250.6180.6070.5970.590.519210.7280299.3001790.7112190.7010950.6827513.0828050.9231950.874772100.9062340.8921790.8783010.8578760.8500270.8360940.802050.7867340.7397760.7695360.7338850.9739751.7519561.0325951.015444
Percentage of RepaymentsOfSecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueNotFromContractWithCustomerOther

us-gaap:RevenueNotFromContractWithCustomerOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value52000.069000.066000.0109000.059000.026000.097000.055000.045000.03000.065000.082000.092000.0
Percentage of RevenueNotFromContractWithCustomerOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312019-12-31
Value6.3026.3020.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-31
Value03000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0100.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value05000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0166.70.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-31
Value090.17
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.0100.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value064.51.07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.071.50.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-31
Value063.42
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value047.730079.621.30065.66
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.075.30.00.00.00.00.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value064.560-1.19079.620.020.15065.68
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0101.80.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-31
Value031000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod0.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-31
Value016000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod0.051.6

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value058000.06000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod0.0187.10.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-31
Value047.73
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-31
Value047.73
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0100.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value053.960.33
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0113.10.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value033.9018.4019.7
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.0100.00.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value00.201.302.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.0100.00.0100.00.0100.0

us-gaap:PerformanceShares


Share
Period End2020-09-302020-06-302020-02-232020-03-312019-09-302019-06-302019-02-232019-03-312018-02-23
Value000.0130000.02500.0237
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum


Share
Period End2021-06-302021-03-31
Value0150.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum0.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested

us-gaap:RestrictedStock


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value01800000.00001600000.00001400000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested0.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures


Stock
Period End2021-03-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value92000.02000.00000000-1.01.001.01.001.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures100.0100.00.00.00.00.00.00.00.0100.0100.00.0100.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value92000.02000.000000000000000000000
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures100.0100.00.00.00.00.00.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross


Stock
Period End2021-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value298000.00000000000-8.008.02.0007.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross100.00.00.00.00.00.00.00.00.00.00.0100.00.0100.0100.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value298000.000000000000000000
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross100.00.00.00.00.00.00.00.00.00.00.0-0.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross


Stock
Period End2021-06-30
Value22000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-30
Value22000.0000000000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.00.00.00.00.00.00.00.00.00.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1780000.07000.03000.01627000.04000.01398000.03000.068000.001074000.03000.013000.001095000.008945.00703060.0
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1780000.07000.03000.01627000.04000.01398000.03000.068000.001074000.03000.013000.001095000.008947.00703050.0
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.0

us-gaap:WeightedAverageNumberOfSharesIssuedBasic

us-gaap:WeightedAverageNumberOfSharesIssuedBasic


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value65631.1949835352450.5763694240370.9389193131310.6445062826260.8418282322200.3573021817170.1623821414140.1860081313
Percentage of WeightedAverageNumberOfSharesIssuedBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesRestrictedStock

us-gaap:WeightedAverageNumberOfSharesRestrictedStock


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value219840.0220010.0-5667.0180580.0176400.0179210.0-8274.0202230.0201060.0201060.0194.0210820.0212070.0212070.07993.0219140.0229650.0229900.07481.0220050.0221250.0228080.0417350.0-204840.0220100.0225400.0-7852.0246480.0248620.0254740.0-7091.0256170.0254910.0261300.0
Percentage of WeightedAverageNumberOfSharesRestrictedStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost us-gaap:LongtermDebtType

us-gaap:WriteOffOfDeferredDebtIssuanceCost

adc:SeniorUnsecuredDebt


Write
Period End2021-05-31
Value1200000.0
Percentage of WriteOffOfDeferredDebtIssuanceCost100.0

adc:BelowMarketLeaseAmortizationIncomeYearFiveAndAfterYearFive adc:DeferredExpenses

adc:BelowMarketLeaseAmortizationIncomeYearFiveAndAfterYearFive

adc:BelowMarketLeases


Below
Period End2020-09-30
Value14
Percentage of BelowMarketLeaseAmortizationIncomeYearFiveAndAfterYearFive100.0

adc:BelowMarketLeaseAmortizationIncomeYearFiveAndAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-31
Value1313
Percentage of BelowMarketLeaseAmortizationIncomeYearFiveAndAfterYearFive0.00.0

adc:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightUseOfAssets

adc:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightUseOfAssets


Business
Period End2020-09-30
Value24
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightUseOfAssets100.0

adc:DerivativeNotionalAmountTerminated us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType

adc:DerivativeNotionalAmountTerminated

adc:SeniorUnsecuredPublicNote2030, us-gaap:InterestRateSwap, adc:SeniorUnsecuredDebt


Derivative
Period End2020-08-31
Value200
Percentage of DerivativeNotionalAmountTerminated100.0

adc:SeniorUnsecuredPublicNotes2033, us-gaap:InterestRateSwap, adc:SeniorUnsecuredDebt


Derivative
Period End2021-05-31
Value300
Percentage of DerivativeNotionalAmountTerminated0.0

adc:FinanceLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear

adc:FinanceLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear


Finance
Period End2021-06-302021-03-31
Value129000.0193000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear100.0100.0

adc:FinanceLeasesLiabilityUndiscountedExcessAmount

adc:FinanceLeasesLiabilityUndiscountedExcessAmount


Finance
Period End2021-06-302021-03-31
Value843000.0907000.0
Percentage of FinanceLeasesLiabilityUndiscountedExcessAmount100.0100.0

adc:FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive

adc:FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive


Finite
Period End2021-06-302021-03-312020-09-30
Value348313238
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive100.0100.0100.0

adc:FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-30
Value88
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive37.0

adc:LeasingCosts


Finite
Period End2020-09-30
Value165
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive69.2

adc:FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-31
Value125112
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive35.935.7

adc:LeasingCosts


Finite
Period End2021-06-302021-03-31
Value237214
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndAfterYearFive68.068.5

adc:ImpairedRealEstateEstateFairValue

adc:ImpairedRealEstateEstateFairValue


Impaired
Period End2020-12-312020-09-302019-12-312018-12-31
Value114.53.017
Percentage of ImpairedRealEstateEstateFairValue100.0100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive

adc:LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive


Lessee
Period End2021-06-302021-03-312020-09-30
Value292930
Percentage of LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountAfterYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountAfterYearFive


Lessee
Period End2020-12-31
Value15
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountAfterYearFive100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountNextTwelveMonths

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value671000.0671000.0685000.0645000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountNextTwelveMonths100.0100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value341000.0512000.0164000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountRemainderOfFiscalYear100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFive


Lessee
Period End2020-12-31
Value629000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFive100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFiveAndAfterYearFive

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFiveAndAfterYearFive


Lessee
Period End2021-06-302021-03-312020-09-30
Value151515
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFiveAndAfterYearFive100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFour

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value627000.0627000.0645000.0621000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearFour100.0100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearThree

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value642000.0642000.0661000.0628000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearThree100.0100.0100.0100.0

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearTwo

adc:LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value657000.0657000.0676000.0634000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmountYearTwo100.0100.0100.0100.0

adc:LessorOperatingLeasePaymentToBeReceivedYearFiveAndAfterYearFive

adc:LessorOperatingLeasePaymentToBeReceivedYearFiveAndAfterYearFive


Lessor
Period End2021-06-302021-03-312020-09-30
Value174415751540
Percentage of LessorOperatingLeasePaymentToBeReceivedYearFiveAndAfterYearFive100.0100.0100.0

adc:LineOfCreditFacilityMaximumBorrowingCapacityAdditionalCommitmentsAvailable us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

adc:LineOfCreditFacilityMaximumBorrowingCapacityAdditionalCommitmentsAvailable

us-gaap:RevolvingCreditFacility, adc:RevolvingCreditAndTermLoanFacility, us-gaap:UnsecuredDebt


Line
Period End2020-09-30
Value500
Percentage of LineOfCreditFacilityMaximumBorrowingCapacityAdditionalCommitmentsAvailable100.0

adc:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive

adc:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive


Long
Period End2021-06-302021-03-312020-09-30
Value1460910961
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive100.0100.0100.0

adc:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2021-06-302021-03-312020-09-30
Value1460910960
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive100.099.999.8

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-09-30
Value0.6290.6291.656
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveAndAfterYearFive0.00.10.2

adc:NetFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

adc:NetFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Net
Period End2021-06-302021-03-31
Value39000.059000.0
Percentage of NetFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsAfterYearFive

adc:NetLesseeOperatingLeaseLiabilityPaymentsAfterYearFive


Net
Period End2020-12-31
Value15
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsAfterYearFive100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsNextTwelveMonths

adc:NetLesseeOperatingLeaseLiabilityPaymentsNextTwelveMonths


Net
Period End2021-06-302021-03-312020-12-312020-09-30
Value338000.0338000.0348000.0370000.0
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsNextTwelveMonths100.0100.0100.0100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

adc:NetLesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Net
Period End2021-06-302021-03-312020-09-30
Value158000.0254000.0103000.0
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFive

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFive


Net
Period End2020-12-31
Value402000.0
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsYearFive100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFiveAndAfterYearFive

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFiveAndAfterYearFive


Net
Period End2021-06-302021-03-312020-09-30
Value141414
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsYearFiveAndAfterYearFive100.0100.0100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFour

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearFour


Net
Period End2021-06-302021-03-312020-12-312020-09-30
Value382000.0382000.0386000.0168000.0
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsYearFour100.0100.0100.0100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearThree

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearThree


Net
Period End2021-06-302021-03-312020-12-312020-09-30
Value367000.0367000.0370000.0161000.0
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsYearThree100.0100.0100.0100.0

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearTwo

adc:NetLesseeOperatingLeaseLiabilityPaymentsYearTwo


Net
Period End2021-06-302021-03-312020-12-312020-09-30
Value352000.0352000.0350000.0155000.0
Percentage of NetLesseeOperatingLeaseLiabilityPaymentsYearTwo100.0100.0100.0100.0

adc:OperatingLeaseLiabilityBeforeDepreciation

adc:OperatingLeaseLiabilityBeforeDepreciation


Operating
Period End2021-06-302021-03-312020-12-31
Value222217
Percentage of OperatingLeaseLiabilityBeforeDepreciation100.0100.0100.0

adc:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovementsAdjusted us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

adc:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovementsAdjusted

adc:ForkedRiverNj1


Real
Period End2020-12-31
Value2765300.0
Percentage of RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovementsAdjusted100.0

adc:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovementsAdjusted us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

adc:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovementsAdjusted

adc:ForkedRiverNj1


Real
Period End2020-12-31
Value2766800.0
Percentage of RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovementsAdjusted100.0

adc:RealEstateHeldForSaleAccumulatedDepreciation

adc:RealEstateHeldForSaleAccumulatedDepreciation


Real
Period End2021-06-302021-03-312020-12-312019-12-31
Value125000.01046000.0-20000.0834000.0
Percentage of RealEstateHeldForSaleAccumulatedDepreciation100.0100.0100.0100.0

adc:RealEstateHeldForSaleBuilding

adc:RealEstateHeldForSaleBuilding


Real
Period End2021-06-302021-03-312020-12-312019-12-31
Value652000.07530000.01019000.02315000.0
Percentage of RealEstateHeldForSaleBuilding100.0100.0100.0100.0

adc:RealEstateHeldForSaleGross

adc:RealEstateHeldForSaleGross


Real
Period End2021-06-302021-03-312020-12-312020-03-312019-12-31
Value1.37141.1798.5734.584
Percentage of RealEstateHeldForSaleGross100.0100.0100.0100.0100.0

adc:RealEstateHeldForSaleLand

adc:RealEstateHeldForSaleLand


Real
Period End2021-06-302021-03-312020-12-312019-12-31
Value627000.06338000.0313000.02269000.0
Percentage of RealEstateHeldForSaleLand100.0100.0100.0100.0

adc:RealEstateHeldForSaleLeaseIntangibles

adc:RealEstateHeldForSaleLeaseIntangibles


Real
Period End2021-06-302021-03-312020-12-31
Value91000.01895000.0132000.0
Percentage of RealEstateHeldForSaleLeaseIntangibles100.0100.0100.0

adc:RealEstateHeldForSaleLeaseLiability

adc:RealEstateHeldForSaleLeaseLiability


Real
Period End2021-03-312020-12-31
Value1168000.0285000.0
Percentage of RealEstateHeldForSaleLeaseLiability100.0100.0

adc:RealEstateHeldForSaleNetTotal

adc:RealEstateHeldForSaleNetTotal


Real
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-302019-06-30
Value1.245131.1997.7953.757.9282.074
Percentage of RealEstateHeldForSaleNetTotal100.0100.0100.0100.0100.0100.0100.0

adc:RealEstateInvestmentPropertyExcludingPropertyUnderDevelopmentNetOfAccumulatedDepreciation

adc:RealEstateInvestmentPropertyExcludingPropertyUnderDevelopmentNetOfAccumulatedDepreciation


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value38473563329330072636239222082102190117691648
Percentage of RealEstateInvestmentPropertyExcludingPropertyUnderDevelopmentNetOfAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

adc:SecSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationExcludingAssetsHeldForSale

adc:SecSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationExcludingAssetsHeldForSale


Sec
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1721271008569
Percentage of SecSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationExcludingAssetsHeldForSale100.0100.0100.0100.0100.0

adc:SecSchedule1228RealEstateCompaniesInvestmentInRealEstateGrossExcludingAssetsHeldForSale

adc:SecSchedule1228RealEstateCompaniesInvestmentInRealEstateGrossExcludingAssetsHeldForSale


Sec
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value34762346176112991019
Percentage of SecSchedule1228RealEstateCompaniesInvestmentInRealEstateGrossExcludingAssetsHeldForSale100.0100.0100.0100.0100.0

adc:StraightLineRentReceivables

adc:StraightLineRentReceivables


Straight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3532292725242316
Percentage of StraightLineRentReceivables100.0100.0100.0100.0100.0100.0100.0100.0

adc:ValueOfEquityInstrumentsToBeIssued us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

adc:ValueOfEquityInstrumentsToBeIssued

us-gaap:CommonStock, adc:AtMarketEquityProgramFive


Value
Period End2021-02-28
Value500
Percentage of ValueOfEquityInstrumentsToBeIssued100.0

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances


Real
Period End2020-12-312019-12-312018-12-31
Value333761
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances100.0100.0100.0

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value686671678075485248399.8971211
Percentage of AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableGross us-gaap:AccountsNotesLoansAndFinancingReceivablesByBillingStatusType

us-gaap:AccountsReceivableGross

us-gaap:UnbilledRevenues


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value6800000.05900000.04100000.03100000.01300000.02000000.02600000.02800000.02700000.03800000.03300000.01400000.0
Percentage of AccountsReceivableGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value46403739332726252423211919171515141311109.9741717.8071647.4183276.1389065.6932314.9231344.5077354.0185473.793693.3050643.2627682.3611051.7864731.7182662.1600551.3937450.7611890.6043210.8016812.6695062.6709571.330129
Percentage of AccountsReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedDistributionsInExcessOfNetIncome

us-gaap:AccumulatedDistributionsInExcessOfNetIncome


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value12110191806962575451454235322828292626282831302832
Percentage of AccumulatedDistributionsInExcessOfNetIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAccumulatedAmortization

us-gaap:BelowMarketLeaseAccumulatedAmortization


Below
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value262624232120191817161514131311109.1328.0877.078
Percentage of BelowMarketLeaseAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeAfterYearFive

adc:BelowMarketLeases


Below
Period End2020-12-31
Value12
Percentage of BelowMarketLeaseAmortizationIncomeAfterYearFive100.0

us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths adc:DeferredExpenses

us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths

adc:BelowMarketLeases


Below
Period End2020-09-30
Value6032000.0
Percentage of BelowMarketLeaseAmortizationIncomeNextTwelveMonths100.0

us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-312020-12-31
Value5289000.05175000.06172000.0
Percentage of BelowMarketLeaseAmortizationIncomeNextTwelveMonths0.00.00.0

us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear adc:DeferredExpenses

us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear

adc:BelowMarketLeases


Below
Period End2020-09-30
Value1651000.0
Percentage of BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear100.0

us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-31
Value3079000.04575000.0
Percentage of BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear0.00.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeYearFive

adc:BelowMarketLeases


Below
Period End2020-12-31
Value3298000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearFive100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearFour adc:DeferredExpenses

us-gaap:BelowMarketLeaseAmortizationIncomeYearFour

adc:BelowMarketLeases


Below
Period End2020-09-30
Value3563000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearFour100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-312020-12-31
Value3480000.03365000.03729000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearFour0.00.00.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearThree adc:DeferredExpenses

us-gaap:BelowMarketLeaseAmortizationIncomeYearThree

adc:BelowMarketLeases


Below
Period End2020-09-30
Value4277000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearThree100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearThree us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-312020-12-31
Value3911000.03796000.04438000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearThree0.00.00.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo adc:DeferredExpenses

us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo

adc:BelowMarketLeases


Below
Period End2020-09-30
Value5109000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearTwo100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-312020-12-31
Value4579000.04465000.05270000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearTwo0.00.00.0

us-gaap:BelowMarketLeaseNet

us-gaap:BelowMarketLeaseNet


Below
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value33343535332726272727272727273030303030
Percentage of BelowMarketLeaseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseNet adc:DeferredExpenses

adc:BelowMarketLeases


Below
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value35332726272727
Percentage of BelowMarketLeaseNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:BelowMarketLeases


Below
Period End2021-06-302021-03-312020-12-31
Value333435
Percentage of BelowMarketLeaseNet100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings


Business
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value323168768588415325
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill


Business
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value153841589792118
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand


Business
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value249126386248195164
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand100.0100.0100.0100.0100.0100.0

us-gaap:CashUninsuredAmount

us-gaap:CashUninsuredAmount


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1876.67.0153591409.721245257
Percentage of CashUninsuredAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:PlanName

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

adc:OmnibusIncentivePlan2020


Common
Period End2020-09-30
Value695460.0
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302011-12-31
Value154013701230120078390010008769317399.2
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value1538136612191147
Percentage of DebtInstrumentCarryingAmount99.999.799.295.6

adc:DebtInstrumentScheduledPrincipal


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value4.7784.9765.7785.986
Percentage of DebtInstrumentCarryingAmount0.30.40.50.5

us-gaap:DebtInstrumentCarryingAmount us-gaap:CreditFacility

us-gaap:RevolvingCreditFacility


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value23892200.02428924854
Percentage of DebtInstrumentCarryingAmount17.47.51.70.024.210.226.67.3

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

adc:SeniorUnsecuredPublicNote2030


Debt
Period End2020-12-31
Value350
Percentage of DebtInstrumentCarryingAmount28.5

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

adc:NotesPayableDueJuly20266.27Percent, us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value4.7784.9765.1725.3635.5525.7385.9216.1026.2796.4546.6266.626
Percentage of DebtInstrumentCarryingAmount0.30.40.40.40.00.60.70.70.80.00.00.0

adc:NotesPayableDueSeptember20235.01Percent, us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value4.6224.6224.6224.6394.6864.7334.7794.8254.874.9144.9594.959
Percentage of DebtInstrumentCarryingAmount0.30.30.40.40.00.50.50.50.70.00.00.0

adc:SeniorUnsecuredPublicNotes2028, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-30
Value350
Percentage of DebtInstrumentCarryingAmount22.7

adc:SeniorUnsecuredPublicNotes2033, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-30
Value300
Percentage of DebtInstrumentCarryingAmount19.5

us-gaap:DebtInstrumentCarryingAmount us-gaap:FinancialInstrument

us-gaap:FixedIncomeSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1530113011301100780780783680681701
Percentage of DebtInstrumentCarryingAmount99.482.591.991.70.178.089.473.092.20.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1510860860860510510510385385385385385
Percentage of DebtInstrumentCarryingAmount98.162.869.971.70.151.058.241.352.10.00.00.0

us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value333333333334375860606161
Percentage of DebtInstrumentCarryingAmount2.12.42.72.80.03.44.26.38.10.00.00.0

us-gaap:UnsecuredDebt


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value240240240240240240240240258258158158159159159159159160160100100100
Percentage of DebtInstrumentCarryingAmount17.519.520.00.024.027.425.832.50.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentCollateralAmount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentCollateralAmount

us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value39394040
Percentage of DebtInstrumentCollateralAmount100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount

adc:SeniorUnsecuredNote2028, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-31
Value350
Percentage of DebtInstrumentFaceAmount100.0

adc:SeniorUnsecuredPublicNote2030, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2020-08-31
Value350
Percentage of DebtInstrumentFaceAmount0.0

adc:SeniorUnsecuredPublicNotes2033, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-31
Value300
Percentage of DebtInstrumentFaceAmount85.7

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

adc:SeniorUnsecuredNote2028, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-312016-07-31
Value35060
Percentage of DebtInstrumentFaceAmount100.00.0

adc:SeniorUnsecuredNote2031, adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312019-10-312019-06-302019-03-31
Value100100125125100
Percentage of DebtInstrumentFaceAmount0.00.00.00.00.0

adc:SeniorUnsecuredPublicNote2030, adc:SeniorUnsecuredDebt


Debt
Period End2020-08-31
Value350
Percentage of DebtInstrumentFaceAmount0.0

adc:SeniorUnsecuredPublicNotes2033, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-31
Value300
Percentage of DebtInstrumentFaceAmount85.7

us-gaap:DebtInstrumentFairValue us-gaap:FinancialInstrument

us-gaap:DebtInstrumentFairValue

us-gaap:FixedIncomeSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value1630121012801300815880817713703702
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableRateDemandObligation


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value23892200.0242892485419
Percentage of DebtInstrumentFairValue19.77.21.50.027.510.934.87.72.7

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

adc:SeniorUnsecuredNote2028, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-31
Value2.11
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0

adc:SeniorUnsecuredNote2031, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2020-12-31
Value4.42
Percentage of DebtInstrumentInterestRateEffectivePercentage0.0

adc:SeniorUnsecuredPublicNote2030, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2020-08-31
Value3.49
Percentage of DebtInstrumentInterestRateEffectivePercentage0.0

adc:SeniorUnsecuredPublicNotes2033, adc:BlendedAllInIncludingInterestRateSwap, adc:SeniorUnsecuredDebt


Debt
Period End2021-05-31
Value2.13
Percentage of DebtInstrumentInterestRateEffectivePercentage100.9

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

adc:TermLoan2023, us-gaap:UnsecuredDebt


Debt
Period End2021-05-312021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.42.42.42.40.0240.0240.0240.0240.0240.024
Percentage of DebtInstrumentInterestRateEffectivePercentage113.70.00.00.00.00.00.00.00.00.0

adc:TermLoan2024, us-gaap:UnsecuredDebt


Debt
Period End2021-05-312021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2.862.863.133.130.03130.03130.03130.03130.0313
Percentage of DebtInstrumentInterestRateEffectivePercentage135.50.00.00.00.00.00.00.00.0

adc:TermLoan2026, us-gaap:UnsecuredDebt


Debt
Period End2021-05-312021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4.264.264.264.260.04260.04260.04260.0426
Percentage of DebtInstrumentInterestRateEffectivePercentage201.90.00.00.00.00.00.00.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value9473000.0239000.0246000.0252000.0
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value9473000.0239000.0246000.0252000.0
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

adc:SeniorUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value154.5464.6724.7680.802
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsNet

us-gaap:Mortgages


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value258000.0285000.0312000.0338000.0365000.0391000.0417000.0444000.0496000.0544000.0593000.0593000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnsecuredDebt


Deferred
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value2045000.02151000.02235000.02726000.02547000.02597000.02016000.02020000.02109000.02124000.02124000.0
Percentage of DeferredFinanceCostsNet717.5689.4661.2746.8651.4622.8454.1407.3387.7358.2358.2

us-gaap:DeferredRentReceivablesNet us-gaap:UnusualOrInfrequentItem

us-gaap:DeferredRentReceivablesNet

adc:Covid19


Deferred
Period End2021-06-302021-03-31
Value0.91.6
Percentage of DeferredRentReceivablesNet100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312004-07-31
Value8700000.05100000.06100000.03300000.01600000.02100000.04100000.04627000.01079000.01845000.01710000.01837000.01452000.01794000.01650000.01823000.00308950.0424800.0540640.0656490.0772330.0888180.01004000.01119900.01235700.01351600.01467400.01583200.01699100.01814900.01930800.02046600.02162500.02278300.02394200.02510000.09001000.09345800.04000000.0
Percentage of DeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection


Derivative
Period End2021-03-312020-12-312020-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value201.0280.1280.4741.9644.5164.0623.271.551.1731.2021.4721.3590.00.00.098562
Percentage of DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:DerivativeAssetNotOffsetPolicyElectionDeduction

us-gaap:DerivativeAssetNotOffsetPolicyElectionDeduction


Derivative
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3028000.01258000.0155000.000572000.00334000.0966000.0575000.0
Percentage of DerivativeAssetNotOffsetPolicyElectionDeduction100.0100.0100.00.00.0100.00.0100.0100.0100.0

us-gaap:DerivativeAssets

us-gaap:DerivativeAssets


Derivative
Period End2021-03-312020-12-312020-09-302019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value232.2860.2830.5720.3341.442.5394.5164.0623.271.5921.2321.2851.5611.4090.00.00.098562
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:DerivativeFairValueOfDerivativeAsset


Derivative
Period End2021-03-312020-12-312020-09-302019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value232.2860.2830.5720.3341.442.5394.5164.0623.271.5921.2321.2851.5611.4090.00.00.098562
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:DerivativeFairValueOfDerivativeLiability


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value4.07212161842407.943146.9313.4411.1350.00.00.00.2421.2841.5391.4041.9946.4377.8154723.301108
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFixedInterestRate us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeFixedInterestRate

adc:InterestRateSwapAgreementSixtyFiveMillionInOctober2019


Derivative
Period End2020-09-302020-06-302020-03-312019-10-31
Value1.42750.0142750.0142750.014275
Percentage of DerivativeFixedInterestRate100.0100.0100.0100.0

adc:InterestRateSwapAgreementThirtyFiveMillionInOctober2019


Derivative
Period End2020-09-302020-06-302020-03-312019-10-31
Value1.42650.0142650.0142650.014265
Percentage of DerivativeFixedInterestRate99.999.999.999.9

us-gaap:DerivativeLiabilities

us-gaap:DerivativeLiabilities


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value4.07212161842407.943146.9313.4411.1350.00.00.00.2421.2841.5391.4041.9946.4377.8154723.301108
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value4.0729.562151842407.372146.5972.4750.560.00.00.00.21.2251.4561.3151.9446.4377.8154723.301108
Percentage of DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilityNotOffsetPolicyElectionDeduction

us-gaap:DerivativeLiabilityNotOffsetPolicyElectionDeduction


Derivative
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3028000.01258000.0155000.000572000.00334000.0966000.0575000.0
Percentage of DerivativeLiabilityNotOffsetPolicyElectionDeduction100.0100.0100.00.00.0100.00.0100.0100.0100.0

us-gaap:DerivativeLiabilityNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeLiabilityNotionalAmount

us-gaap:InterestRateSwap


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value200605505405240240240240240258258158158184184184184184185185187145
Percentage of DerivativeLiabilityNotionalAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeNetLiabilityPositionAggregateFairValue

us-gaap:DerivativeNetLiabilityPositionAggregateFairValue


Derivative
Period End2021-06-302021-03-312020-12-312020-09-30
Value4.19.91618
Percentage of DerivativeNetLiabilityPositionAggregateFairValue100.0100.0100.0100.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

adc:AgreementInAugust2020


Derivative
Period End2020-08-31
Value100
Percentage of DerivativeNotionalAmount100.0

adc:InterestRateSwapAgreementInAugust2020


Derivative
Period End2020-08-31
Value100
Percentage of DerivativeNotionalAmount100.0

adc:InterestRateSwapAgreementInDecember2020


Derivative
Period End2020-12-31
Value100
Percentage of DerivativeNotionalAmount0.0

adc:InterestRateSwapAgreementInFebruary2021


Derivative
Period End2021-02-28
Value100
Percentage of DerivativeNotionalAmount0.0

adc:InterestRateSwapAgreementInMay2021


Derivative
Period End2021-05-31
Value200
Percentage of DerivativeNotionalAmount0.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType

adc:InterestRateSwapAgreementInJuly2021, us-gaap:SubsequentEvent


Derivative
Period End2021-07-26
Value100
Percentage of DerivativeNotionalAmount0.0

us-gaap:DevelopmentInProcess

us-gaap:DevelopmentInProcess


Development
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6.19911108.2296.1715.37210161611127.767101125106.6658.4146.7645.7954.0908453.575093.6633014.9216250.4673020.2943570.22924212119.2207336.95917412122118137.8958015.4887291.5800150.4205180.3086830.359299
Percentage of DevelopmentInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPayableAmountPerShare

us-gaap:DividendsPayableAmountPerShare


Dividends
Period End2020-12-312020-09-092020-02-252019-12-312019-09-042018-12-312018-09-302017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.4050.60.5852.280.572.1550.542.0251.921.8451.740.410.4
Percentage of DividendsPayableAmountPerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPayableAmountPerShare dei:LegalEntity

adc:AgreeLimitedPartnership


Dividends
Period End2021-06-302021-05-312021-04-302021-03-312021-02-282021-01-312020-12-012019-12-032019-04-252019-02-262018-12-052018-06-302018-03-312017-12-052016-12-062015-12-022014-12-02
Value0.2170.2170.2170.2070.2070.2070.620.5850.570.5550.5550.540.520.520.4950.4650.45
Percentage of DividendsPayableAmountPerShare0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DividendsPayableAmountPerShare us-gaap:Dividends

adc:DividendDeclaredOrdinaryIncome


Dividends
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1.9281.9331.6381.6951.5571.5191.3981.3721.2
Percentage of DividendsPayableAmountPerShare80.284.876.083.781.182.380.3334.6300.0

adc:DividendDeclaredReturnOfCapital


Dividends
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.4770.3470.5170.330.3630.3260.3420.2680.4
Percentage of DividendsPayableAmountPerShare19.815.224.016.318.917.719.765.4100.0

us-gaap:DividendsPayableAmountPerShare us-gaap:StatementEquityComponents

us-gaap:CommonStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.6510.6210.620.60.60.5850.5850.570.570.5550.540.540.52
Percentage of DividendsPayableAmountPerShare0.00.025.80.00.00.025.70.00.00.0100.00.00.0

us-gaap:DividendsPayableCurrentAndNoncurrent

us-gaap:DividendsPayableCurrentAndNoncurrent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1513343232262524242121181616161414131311119.8123769.7579888.9428738.5545148.0654568.0484046.5790196.5831956.5735436.2439335.5700685.5707485.5707434.7104464.7119464.7153064.6970014.070694.0686774.0753245.14574
Percentage of DividendsPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

adc:PerformanceUnitsAndShares


Employee
Period End2021-06-302021-03-312020-12-31
Value4.665.13.3
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0

us-gaap:PerformanceShares


Employee
Period End2021-06-302021-03-312020-09-302020-06-302018-12-31
Value0.30.23.74.11.4
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions6.43.90.00.00.0

us-gaap:RestrictedStock


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302018-12-31
Value10117.98.89.36.8
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions229.6229.4239.40.00.00.0

us-gaap:EscrowDeposit

us-gaap:EscrowDeposit


Escrow
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value111.8181.5157.04320261.449163.0240.021.4360.08.8747.9751.7790.0
Percentage of EscrowDeposit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0

us-gaap:FairValueNetAssetLiability us-gaap:DerivativeInstrumentRisk

us-gaap:FairValueNetAssetLiability

adc:AgreementInAugust2020


Fair
Period End2020-09-30
Value0.3
Percentage of FairValueNetAssetLiability100.0

adc:InterestRateSwapAgreementInAugust2020


Fair
Period End2021-03-312020-12-31
Value102.3
Percentage of FairValueNetAssetLiability0.00.0

adc:InterestRateSwapAgreementInDecember2018


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-8.5-11.5-12.5-12.9-12.4-5.9
Percentage of FairValueNetAssetLiability0.00.0-4166.70.00.00.0

adc:InterestRateSwapAgreementInDecember2020


Fair
Period End2021-03-312020-12-31
Value7.7-0.2
Percentage of FairValueNetAssetLiability0.00.0

adc:InterestRateSwapAgreementInFebruary2021


Fair
Period End2021-03-31
Value5.2
Percentage of FairValueNetAssetLiability0.0

adc:InterestRateSwapAgreementInJuly2014


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312014-07-31
Value-0.8-1.0-1.3-1.5-0.5-0.4
Percentage of FairValueNetAssetLiability0.0-333.30.00.00.00.0

adc:InterestRateSwapAgreementInJune2016


Fair
Period End2021-03-312016-06-30
Value-1.0-0.2
Percentage of FairValueNetAssetLiability0.00.0

adc:InterestRateSwapAgreementInMay2021


Fair
Period End2021-06-30
Value-4.1
Percentage of FairValueNetAssetLiability0.0

adc:InterestRateSwapAgreementInSeptember2017


Fair
Period End2020-09-302020-06-302020-03-31
Value-1.4-1.51.4
Percentage of FairValueNetAssetLiability-466.70.00.0

adc:InterestRateSwapAgreementSixtyFiveMillionInOctober2019


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-1.7-2.0-2.0-2.0-1.70.2
Percentage of FairValueNetAssetLiability0.00.0-666.70.00.00.0

adc:InterestRateSwapAgreementThirtyFiveMillionInOctober2019


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-1.0-1.3-1.5-1.5-1.20.1
Percentage of FairValueNetAssetLiability0.00.0-500.00.00.00.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-31
Value6193000.06213000.0
Percentage of FinanceLeaseLiability100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-31
Value7036000.07120000.0
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-06-302021-03-31
Value168000.0252000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0

us-gaap:FiniteLivedIntangibleAssetAcquiredInPlaceLeases

us-gaap:FiniteLivedIntangibleAssetAcquiredInPlaceLeases


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value601545473422368354343335307289280270235208195184172140109102100767665615647382929272726232121241616138.5398638.152248
Percentage of FiniteLivedIntangibleAssetAcquiredInPlaceLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1501381251141059789827468625751474136322918161412109.531417.8213646.6717525.7190854.9468534.280113.7454353.2285062.8011822.3926541.9093841.5948151.3902751.1032750.7840150.5697370.4293690.1542310.050479
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value25019118718520017816215115412410191998865646764464529
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2020-12-312016-09-302016-06-302016-03-31
Value890.00.00.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive35.70.00.00.0

adc:LeasingCosts


Finite
Period End2020-12-312016-09-302016-06-302016-03-31
Value1740.5680.4589340.299179
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive69.40.80.70.6

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value51444036276.794121722163.5756.4648.033102.224.9700735.3165957.4285144.520488
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-302019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value190.1420.2710.4130.5560.3940.1010.1920.2960.394
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths52.82.12.22.42.52.42.83.03.73.8

adc:LeasingCosts


Finite
Period End2020-09-302019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value230.0850.1610.2410.290.1790.0410.080.1210.1620.0877840.114002
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths63.71.31.31.41.31.11.11.21.51.61.22.5

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2623210.0590.105010.157515
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths51.153.053.92.72.13.0

adc:LeasingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value3025240.040.075310.065839
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths59.258.761.31.81.51.2

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312018-09-302018-06-302018-03-31
Value26349.75431305.8971017
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-302020-06-302020-03-312018-09-302018-06-302018-03-31
Value5.52916140.1420.1920.293
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear56.752.448.82.41.91.7

adc:LeasingCosts


Finite
Period End2020-09-302020-06-302020-03-312018-09-302018-06-302018-03-31
Value5.87620200.0760.0970.14
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear60.266.668.61.31.00.8

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-31
Value1318
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear52.354.9

adc:LeasingCosts


Finite
Period End2021-06-302021-03-31
Value1520
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear59.458.4

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value33252423242120192018151412119.0648.738.1367.6371175.9825466.2330873.679802
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2020-12-312016-09-302016-06-302016-03-31
Value160.00.00.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive48.50.00.00.0

adc:LeasingCosts


Finite
Period End2020-12-312016-09-302016-06-302016-03-31
Value200.1380.1457450.062452
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive61.41.71.91.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value44373532282725252221202118151413129.7239.3868.4227.9257166.1379876.5394564.229714
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1513110.00.00.00.0280.0210.020.0210.380.380.380.379
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour49.446.742.70.00.00.00.10.10.10.12.83.03.94.0

adc:LeasingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value1918180.3730.3710.3340.2980.2930.1940.1960.1950.2040.1910.1850.1370.0826620.091644
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour61.865.867.91.41.61.61.41.41.01.21.31.51.51.91.51.32.2

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2118170.00.00.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour47.549.250.20.00.00.0

adc:LeasingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2622210.1590.150080.082662
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour60.359.860.31.91.91.3

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value46393834292826262321202219161513129.9799.6719.0498.4757226.5233877.0863484.413059
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1714120.0370.0280.0280.0280.5410.3790.380.3790.3790.3790.3790.379
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree50.148.244.70.10.10.10.12.51.92.32.52.72.93.83.9

adc:LeasingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value2119190.3850.3830.3460.3060.3020.2020.2050.210.2180.2110.1780.1570.0847890.097291
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree62.366.968.71.51.71.61.51.41.01.21.41.61.61.81.61.22.2

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2220190.1220.1227520.122751
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree49.050.951.11.31.41.9

adc:LeasingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2723230.1610.153790.084789
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree59.358.860.51.81.81.3

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value494239352929272724222122191615141310109.3298.7923457.0230287.344664.457198
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo adc:DeferredExpenses

adc:CreditFacilityFinancingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1814130.5610.5420.5410.5420.5560.380.380.380.3940.380.380.379
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo51.448.145.62.02.32.42.52.51.92.22.42.72.93.63.7

adc:LeasingCosts


Finite
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value2220200.4050.4020.3650.3150.2760.1780.180.2210.1810.1790.1670.1590.0871230.103936
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo63.068.769.61.51.71.61.41.20.91.11.41.31.31.61.61.22.3

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo us-gaap:FiniteLivedIntangibleAssetsByMajorClass

adc:CreditFacilityFinancingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2421200.2250.2100180.210018
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo49.851.652.22.42.43.0

adc:LeasingCosts


Finite
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-31
Value2924240.1630.1557170.087125
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo59.459.061.21.71.81.2

us-gaap:ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue us-gaap:StatementEquityComponents, us-gaap:SubsidiarySaleOfStock

us-gaap:ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue

us-gaap:CommonStock, adc:AtMarketEquityProgramFour


Forward
Period End2020-12-312020-09-30
Value177278
Percentage of ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue100.0100.0

us-gaap:InterestRateCashFlowHedgeAssetAtFairValue us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateCashFlowHedgeAssetAtFairValue

us-gaap:OtherAssets, us-gaap:InterestRateSwap


Interest
Period End2021-03-312020-12-312020-09-302019-12-31
Value232.2860.2830.572
Percentage of InterestRateCashFlowHedgeAssetAtFairValue100.0100.0100.0100.0

us-gaap:InterestRateCashFlowHedgeLiabilityAtFairValue us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateCashFlowHedgeLiabilityAtFairValue

adc:AccountsPayableAndAccruedLiabilitiesAndOtherLiabilities, us-gaap:InterestRateSwap


Interest
Period End2020-09-302019-12-31
Value187.943
Percentage of InterestRateCashFlowHedgeLiabilityAtFairValue100.0100.0

us-gaap:AccountsPayableAndAccruedLiabilities, us-gaap:InterestRateSwap


Interest
Period End2021-06-302021-03-312020-12-312019-12-31
Value4.07212167.943
Percentage of InterestRateCashFlowHedgeLiabilityAtFairValue0.00.00.0100.0

us-gaap:InterestRateDerivativeAssetsAtFairValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:InterestRateDerivativeAssetsAtFairValue

us-gaap:FairValueInputsLevel2, us-gaap:InterestRateSwap


Interest
Period End2021-03-312020-12-312020-09-302019-12-312019-06-302019-03-312018-12-312018-09-302017-12-31
Value232.2860.2830.5720.3341.442.5394.5161.592
Percentage of InterestRateDerivativeAssetsAtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativeAssetsAtFairValue us-gaap:FinancialInstrument

us-gaap:InterestRateSwap


Interest
Period End2021-03-312020-12-312020-09-302019-12-312019-06-302019-03-312018-12-31
Value232.2860.2830.5720.3341.442.539
Percentage of InterestRateDerivativeAssetsAtFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue

us-gaap:FairValueInputsLevel2, us-gaap:InterestRateSwap


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value4.07212161842407.943146.9313.4411.1350.00.242
Percentage of InterestRateDerivativeLiabilitiesAtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue us-gaap:FinancialInstrument

us-gaap:InterestRateSwap


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.07212161842407.943146.9313.4411.135
Percentage of InterestRateDerivativeLiabilitiesAtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentBuildingAndBuildingImprovements

us-gaap:InvestmentBuildingAndBuildingImprovements


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value269325342371218419271733160015101375128711941041963922868820805737703662628553526489478434393349321313297296275252240220221225229225230227
Percentage of InvestmentBuildingAndBuildingImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LandSubjectToGroundLeases

us-gaap:LandSubjectToGroundLeases


Land
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value26242221181614141311111e-059.38.98.78.37.90.0073260.0070330.0066856.3187295.4435.2074.8234.954.6584.3153.662
Percentage of LandSubjectToGroundLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1009000.01009000.01033000.01015000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value499000.0766000.0267000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceived


Lessor
Period End2021-06-302021-03-312020-12-312020-09-30
Value3088289428072599
Percentage of LessorOperatingLeasePaymentsToBeReceived100.0100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears


Lessor
Period End2020-12-31
Value250
Percentage of LessorOperatingLeasePaymentsToBeReceivedFiveYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears


Lessor
Period End2021-06-302021-03-312020-12-312020-09-30
Value283261261239
Percentage of LessorOperatingLeasePaymentsToBeReceivedFourYears100.0100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths


Lessor
Period End2021-06-302021-03-312020-12-312020-09-30
Value308286276253
Percentage of LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths100.0100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear


Lessor
Period End2021-06-302021-03-312020-09-30
Value15421663
Percentage of LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter


Lessor
Period End2020-12-31
Value1471
Percentage of LessorOperatingLeasePaymentsToBeReceivedThereafter100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears


Lessor
Period End2021-06-302021-03-312020-12-312020-09-30
Value293271271248
Percentage of LessorOperatingLeasePaymentsToBeReceivedThreeYears100.0100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears


Lessor
Period End2021-06-302021-03-312020-12-312020-09-30
Value303282275253
Percentage of LessorOperatingLeasePaymentsToBeReceivedTwoYears100.0100.0100.0100.0

us-gaap:LineOfCredit

us-gaap:LineOfCredit


Line
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value2389220242892485471191416676140.048291447986018271579151643159.543
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:RevolvingCreditFacility, adc:TwoThousandTwentyFourTermLoanFacilityOne, adc:SeniorUnsecuredDebt


Line
Period End2021-03-312020-12-312020-09-302020-06-30
Value238920.020.0
Percentage of LineOfCredit100.0100.00.10.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value910611611587587587587556431431431432332232232298198198198237237137
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2020-12-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value910610610585585585
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive99.999.799.799.699.699.6

adc:DebtInstrumentScheduledPrincipal


Long
Period End2020-12-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.6291.6541.6542.6172.6172.617
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive0.10.30.30.40.40.4

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-302021-03-312020-12-312020-09-302018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-31
Value0.850.850.9980.99842282828283.1470.7581.5058272.233856110.7111241.4121252.09478212
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.850.850.9980.998
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-312020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value51100342686868681.061.061.061.0679383838382.7503472.7503472.750346
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2020-12-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value50100342676767
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive98.099.099.798.498.498.4

adc:DebtInstrumentScheduledPrincipal


Long
Period End2020-12-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.0260.9630.9631.0691.0691.069
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive2.01.00.31.61.61.6

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312013-09-30
Value515119212068681.061.061.061.061416676140.998489438212.7508232.7508232.75082354421072222
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value505019212067670.00.00.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour98.098.099.599.298.498.40.00.00.0

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.0261.0260.9630.9631.0691.0691.061.061.06
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour2.02.00.50.81.61.6100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value0.96333868681.061.062485471193.8673.8673.8673.8673.8673.8673821751258745222222232312
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value33867670.00.02485471
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree99.798.498.40.00.099.698.298.6

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.9630.9631.1021.0691.061.060.9980.9980.998
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.00.31.61.6100.0100.00.41.81.4

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312013-09-30
Value29691.061.060.9980.9983.7143.8673.8673.86742424242212121283.1472222221111111343
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentBalloonPayment


Long
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value28680.00.02.7672.7672.767
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo96.998.70.00.074.571.671.6

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.9040.9041.061.060.9980.9980.9471.11.1
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo3.11.3100.0100.0100.0100.025.528.428.4

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.4060.6040.240.4780.7112122410.851.6892.5170.8081.6022.378
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear adc:DebtInstrumentDebtRepayments

adc:DebtInstrumentScheduledPrincipal


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.4060.6040.240.4780.7110.2531.3992.142
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.01.26.15.1

us-gaap:LongtermDebtWeightedAverageInterestRate us-gaap:LongtermDebtType

us-gaap:LongtermDebtWeightedAverageInterestRate

us-gaap:Mortgages


Longterm
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value4.184.24.214.220.04230.04240.0440.04020.04070.0410.04130.0413
Percentage of LongtermDebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NumberOfRealEstateProperties

us-gaap:NumberOfRealEstateProperties


Number
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1027.0936.0868.0821.0789.0722.0694.0645.0520.0481.0463.0436.0425.0413.0377.0366.0341.0326.0291.0278.0263.0250.0233.0209.0130.0
Percentage of NumberOfRealEstateProperties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.134.134.134.130.04130.04134.130.04130.04130.0413
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateAccumulatedDepreciation


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value172128100856956596558686764
Percentage of RealEstateAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value238316121207895710530394310247
Percentage of RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1094738553405309225195165151
Percentage of RealEstateAndAccumulatedDepreciationCarryingAmountOfLand100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value433527179.50191914151515
Percentage of RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value233615731174874700516376293230
Percentage of RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value109874255941031722819716725
Percentage of RealEstateAndAccumulatedDepreciationInitialCostOfLand100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RealEstateGrossAtCarryingValue


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value34782350176112991019755589476398340339320
Percentage of RealEstateGrossAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInventoryCapitalizedInterestCosts

us-gaap:RealEstateInventoryCapitalizedInterestCosts


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value163000.075000.0172000.0109000.055000.025000.0410000.0321000.0203000.090000.0448000.0381000.0292000.0144000.0570000.0297000.0154000.067000.0210000.027000.013659.07269.039325.016694.02512.01001.0263470.0221410.0113550.055182.0566790.0438840.0149050.0
Percentage of RealEstateInventoryCapitalizedInterestCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value20018517215814613512712111210610098938985807573696562595653606159666462606361605857656768706966
Percentage of RealEstateInvestmentPropertyAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyNet

us-gaap:RealEstateInvestmentPropertyNet


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value38533575330430152643239722182118191817801661142413241271121411211081992950897854733699650628576530472440427410401375348339300281270271262266272
Percentage of RealEstateInvestmentPropertyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SecuredDebt

us-gaap:SecuredDebt


Secured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3232333333333658596060616262886768686969909110110210210310610710211211311411511611769615262656871
Percentage of SecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeniorNotes

us-gaap:SeniorNotes


Senior
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value149485585585550950950938438438438438425925925925915915915915999991001001000.0
Percentage of SeniorNotes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-312020-12-312019-12-31
Value0.0950.0950.0876.1e-05
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.0310.0310.0870.0870.0870.0610.0610.0610.0610.031
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber32.632.60.00.00.0100000.00.00.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value0.1890.1890.1750.1810.1760.1790.1940.2020.2010.2010.2110.2110.2120.2120.2270.2191360.2296470.2298970.0002282200.221250.2280770.2125060.2048430.2200940.2253940.2386260.2464780.2486160.2547440.2490820.2561720.254910.26130.250180.250180.252230.216920.166850.14098
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber198.9198.9201.10.00.00.0318032.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

adc:PerformanceUnitsAndShares


Share
Period End2021-06-302021-03-312020-12-312019-12-31
Value63.3563.3569.6156.57
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value47.7347.7363.3563.3563.3556.5756.5756.5756.5747.73
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue75.375.30.00.00.0100.00.00.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value64.0864.0860.5360.2660.160.1550.7150.4750.3150.3143.1542.6642.7442.7439.4738.9438.9238.9233.0232.4332.432.529.0728.7928.9628.9526.2426.226.1824.3724.3324.3724.2724.2422.6622.6622.6521.7422.022.7
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue101.2101.287.00.00.00.089.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TaxBasisOfInvestmentsCostForIncomeTaxPurposes

us-gaap:TaxBasisOfInvestmentsCostForIncomeTaxPurposes


Tax
Period End2020-12-31
Value13
Percentage of TaxBasisOfInvestmentsCostForIncomeTaxPurposes100.0

us-gaap:UnsecuredDebt

us-gaap:UnsecuredDebt


Unsecured
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value237237237237237237237237256256157157158158158158158158159999910010010010010035
Percentage of UnsecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:FiniteLivedIntangibleAssetsNet
adc:DeferredExpenses
(None,)
Finite Lived Intangible Assets Netadc: Deferred Expenses
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:LongTermDebt
us-gaap:LongtermDebtType
(None,)
Long Term Debtus-gaap: Longterm Debt Type
us-gaap:LongTermDebt
adc:DebtInstrumentDebtRepayments
(None,)
Long Term Debtadc: Debt Instrument Debt Repayments
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:Dividends
us-gaap:StatementEquityComponents
(None,)
Dividendsus-gaap: Statement Equity Components
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:UnsecuredDebt')
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'adc:SeniorUnsecuredDebt')
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:Mortgages')
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
('adc:SeniorUnsecuredNote2031', None, 'adc:SeniorUnsecuredDebt')
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument, us-gaap: Derivative Instrument Risk, us-gaap: Longterm Debt Type