HR


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:Revenues

us-gaap:OperatingExpenses

us-gaap:GeneralAndAdministrativeExpense

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeLossFromContinuingOperations

us-gaap:NonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:Land

us-gaap:OperatingLeaseRightOfUseAsset

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

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument, us-gaap:ExtinguishmentOfDebt
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ExtinguishmentOfDebt
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

hr:AmortizationofPrepaidRent

hr:ForwardEquityAgreementShares
hr:StockIssuanceProgram
us-gaap:SubsequentEventType

hr:GainsLossesonSalesofInvestmentRealEstateIncludingDiscontinuedOperation

hr:GainsLossesonSalesofInvestmentRealEstateSalesTypeLeases

hr:IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan

hr:NetIncomeLossfromContinuingOperationsAvailabletoCommonStockholdersBasic

hr:OperatingExpensesandCostofGoodsSold

hr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationInterestRateSwapsafterTax

hr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationSettlementofInterestRateSwapsafterTax

hr:ProceedsfromIssuanceofCommonStockAdjustedforCoststoBorrow
hr:StockIssuanceProgram
hr:SharesIssuedDuringPeriodPricePerShare
hr:StockIssuanceProgram, us-gaap:Range

hr:StraightLineRentReceivable

hr:StraightlineRentLiability

us-gaap:AcquisitionCosts
hr:RealEstateAcquisitionsAndMortgageNoteFinancing
us-gaap:BusinessCombinationConsiderationTransferred1
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical, us-gaap:SubsequentEventType
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:SubsequentEventType
hr:RealEstateAcquisitionsAndMortgageNoteFinancing
us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DepreciationAndAmortization

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:DividendsShareBasedCompensation

us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:DebtInstrument, us-gaap:ExtinguishmentOfDebt
us-gaap:ExtinguishmentOfDebtAmount
us-gaap:ExtinguishmentOfDebt

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:InterestPaidCapitalized

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasesIncomeStatementLeaseRevenue

us-gaap:OtherAmortizationOfDeferredCharges

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DerivativeInstrumentRisk
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:IncomeStatementLocation
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTax
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax
us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
us-gaap:StatementEquityComponents
hr:RealEstateAcquisitionsAndMortgageNoteFinancing
us-gaap:PaymentsToAcquireBusinessesGross
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireRealEstate

us-gaap:PaymentsToDevelopRealEstateAssets

us-gaap:ProceedsFromIssuanceOfCommonStock
hr:StockIssuanceProgram
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ProceedsFromIssuanceOfMediumTermNotes

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfDebt

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:SalesTypeLeaseInterestIncome
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
us-gaap:AwardType, us-gaap:PlanName
us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation
hr:StockIssuanceProgram
us-gaap:StockIssuedDuringPeriodSharesNewIssues
hr:StockIssuanceProgram, us-gaap:SubsequentEventType
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:AwardType
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberOfSharesIssuedBasic

us-gaap:WeightedAverageNumberOfSharesRestrictedStock

hr:AssetsHeldForSaleAndDiscontinuedOperationsNet
hr:RealEstateAcquisitionsAndMortgageNoteFinancing
hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical
hr:RealEstateAcquisitionsAndMortgageNoteFinancing
hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther
hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:CumulativeNetIncomeAttributableToCommonStockholders

hr:NumberOfPropertiesHeldForSale

hr:PersonalProperty

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AreaOfRealEstateProperty
us-gaap:ExtinguishmentOfDebt
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

us-gaap:CumulativeDividends
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:FairValueByMeasurementBasis
us-gaap:DebtInstrumentFairValue
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DerivativeFixedInterestRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ExtinguishmentOfDebt
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk

us-gaap:DevelopmentInProcess

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:InvestmentBuildingAndBuildingImprovements

us-gaap:LandAvailableForDevelopment

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:NetInvestmentInLease
us-gaap:DerivativeInstrumentRisk
us-gaap:NumberOfInterestRateDerivativesHeld
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAssets

us-gaap:OtherLiabilities

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation

us-gaap:RealEstateInvestmentPropertyAtCost

us-gaap:RealEstateInvestmentPropertyNet
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:SharesIssuedPricePerShare
us-gaap:SubsequentEventType

Tables

  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ████▇▇▇▇▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▁1.361.3491.3471.3141.2921.2921.2531.2521.2521.2521.2511.2491.1651.1651.1641.161.0671.0421.0151.0051.0041.0010.9880.9810.9720.960.9590.9590.9250.8920.8750.8720.780.780.7790.7790.7650.7030.661NANANA
us-gaap:CommonStockSharesIssued ████▇▇▇▇▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▁136.048134.932134.706131.368129.245129.214125.279125.237125.234125.198125.132124.89116.545116.512116.417115.878106.662104.249101.517100.477100.418100.08798.82898.11997.17296.03895.92495.87392.49789.21787.51433687.23093678.00281277.96169277.84388377.83909876.4678570.26526266.071424NANANA
us-gaap:CommonStockSharesAuthorized █████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0300.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0150.0NANANA
us-gaap:CommonStockSharesOutstanding ████▇▇▇▇▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▁136.048134.932134.706131.368129.245129.214125.279125.237125.234125.198125.132124.89116.545116.512116.417115.878106.662104.249101.517100.477100.418100.08798.82898.11997.17296.03895.92495.87392.49789.21787.51433687.23093678.00281277.96169277.84388377.83909876.4678570.26526266.071424NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁133.696133.15NA128.169127.525124.232NA123.352123.321123.347681NA119.181391115.674115.507002NA115.052036104.769545102.164818NA99.99655599.94520299.136897NA97.32904495.97766295.585432NA94.83599489.20416788.382436NA78.02097177.71249377.641042NA77.17711473.14923266.151426NA62.36977362.38240960.96973
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁133.634133.036NA128.09127.449124.13NA123.3123.284634123.257351NA119.098149114.721099114.675084NA114.152146103.987749101.432088NA99.33708499.27302798.359958NA95.85803494.50756594.152252NA93.44282889.20416786.894336NA76.71259476.46226676.426709NA76.13905572.03515466.151426NA62.36977361.34073959.961455
us-gaap:EarningsPerShareBasic █▄▅▄▄▄▅▄▆▄▁▄▅▆▇▄▄▄▅▆▅▄▅▄▄▄▅▅▁▃▃▄▄▄▄▄▄▃▄▃▄▄0.560.030.20.020.030.040.130.050.30.07-0.310.020.220.280.460.10.120.090.190.280.180.050.190.040.060.040.130.21-0.27-0.01-0.070.080.040.040.040.010.03-0.090.01-0.050.110.08
us-gaap:EarningsPerShareDiluted █▄▅▄▄▄▅▄▆▄▁▄▅▆▇▄▄▄▅▆▅▄▅▄▄▄▅▅▁▃▃▄▄▄▄▄▄▃▄▃▄▄0.560.030.20.020.030.040.130.050.30.07-0.310.020.220.280.450.10.120.090.190.270.180.050.180.040.060.040.130.21-0.27-0.01-0.070.070.040.040.040.010.03-0.090.01-0.050.10.08
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▁▁█▁▁▁█▁▁▁▇▁▁▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅1.3322.163121.5242.0591.9661.961113.1682.012.0681.895107.7311.9471.934104.569105.309103.659102.642100.02198.58296.72596.70896.45695.00194.50692.93591.89990.11684.76184.05482.58481.2679.07278.73678.09176.44376.07973.27272.61266.37664.38763.93562.997
us-gaap:Revenues ███▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▄▃▃▃▃▃▃▃▃▂▂▂▁▁▁▁123.69124.807121.524119.799116.317112.657113.168113.462111.634112.124107.731106.953105.245104.569105.309103.659102.642100.02198.58296.72596.70896.45695.00194.50692.93591.89990.11684.76184.05482.58481.2679.07278.73678.09176.44376.07973.27272.61266.37664.38763.93562.997
us-gaap:OperatingExpenses NA106.565100.533103.21796.47994.20294.00494.77990.46490.76986.47185.04181.90281.63280.00178.16675.7676.00673.55870.44169.69369.84865.46868.18767.56166.34963.58863.03362.23260.89661.10458.61357.97658.11455.00958.20154.61854.72148.70150.43445.28246.232
us-gaap:GeneralAndAdministrativeExpense ▅▆▅█▅▆▆▆▆▆▆▅▅▇▆▆▅▇▅▄▄▄▃▃▃▃▃▃▃▄▄▂▂▃▂▃▃▃▂▂▁▂7.4348.7667.66910.8027.8458.518.5348.5048.3739.1018.2728.0218.0059.288.7078.7248.12910.2467.2166.2586.7136.7385.9745.195.6665.9785.7645.5835.8416.5416.3944.7324.5195.2654.5225.535.1585.7814.3814.2433.5424.728
us-gaap:InterestExpense ▂▂▂▂▂▂▂▂▁▁▂▂▂▂▂▂▃▃▃▃▄▅▅▅▅▅▅▄▆▆▆▆▅▅▅▅▄█▅▃▃▄14.44213.9613.81614.18113.8513.58813.60213.46413.06912.66813.70814.10714.31514.27213.83913.75914.81514.93814.88515.11317.21318.32218.23718.19218.06617.91817.77317.04318.92519.79519.23918.90518.5318.37918.49217.92817.34422.27417.90715.92315.5716.311
us-gaap:InterestPaidNet ▆▂█▂▇▁▇14.67311.42816.03211.43415.44111.07115.289NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ██▇▇▁▇▇▇▇0.1340.0820.0060.0-0.7430.009-0.0340.0410.038NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations █▃▅▃▃▃▄▃▅▃▄▃▅▅▆▄▄▃▄▄▄▃▃▃▃▃▃▃▁▃▃▃▃▃▃▃▃▂▃▃▃75.5134.31525.1352.6014.4844.89113.9956.54837.7299.1823.0923.16525.22431.85852.57911.85712.1579.16319.35416.84817.5865.0498.7468.3759.3047.6219.0944.923-26.4892.1442.5291.7382.4131.9031.530.1511.513-6.27-0.69-1.7234.219NA
us-gaap:NonoperatingIncomeExpense █▄▅▄▄▄▄▄▆▄▁▃▅▅▆▄▄▄▄▄▄▃▄▄▄▄▄▄▂▃▃▃▃▄▃▄▄▃▄▄▄▄53.959-13.9276.219-13.981-15.354-13.564-2.85-12.13516.559-12.175-58.411-18.7471.8818.92127.272-13.636-14.725-14.852-5.67-9.436-9.429-21.559-18.145-17.782-16.03-17.818-16.02-16.787-48.344-19.563-18.969-18.701-18.327-18.074-18.308-17.723-17.141-24.032-17.287-15.736-14.394-16.354
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▇▁█▆▅▇▆▇▇▇-0.517-13.6022.295-2.281-4.578-0.709-1.3750.4690.6440.66NANANANANANANANANANANA-0.723NANANA-0.111NANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▄▅▃▄▄▄▄▆▄▁▄▅▅▇▄▄▄75.5134.31527.212.6014.4844.89116.3156.54837.7299.18-37.1513.17325.22431.84552.43711.83412.1459.156NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax █▃▅▃▃▄▄▄▆▄▁▄▅▅▇▄▄▄▄▅▅▄▄▄▄▄▄▅▂▃▃▄▄▄▄▃▃▃74.996-9.28729.5050.32-0.0944.18214.947.01738.3739.84-37.1763.21625.26631.88852.47911.87612.1879.19818.727.52219.5054.65915.5033.9915.9713.85214.52819.765-24.205-0.999-5.1525.8152.9083.1344.8540.6472.011-5.789NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ██▇▇▆▆▅▅▅▅▅▅▄▅▅▄▄▄▄▃▃▃▃▃▃▃▃▃▂▃▂▂▂▂▂▂▁▁▁3731.9533747.6493563.8553491.1583428.5473362.5233191.2473201.0833214.693183.423193.5853145.7042958.4983039.2363040.6472991.7212882.0642841.6152816.7262741.6862740.5722788.4552757.512741.3242750.112721.1242729.6622644.8632597.392655.252539.9722470.7762472.3242503.6542521.0222487.5732386.1812296.7122357.309NANANA
us-gaap:Liabilities ▇█▅▆▅▄▃▃▃▃▂▁▁▂▂▂▄▄▄▄▄▄▄▄▄▄▃▂▃▄▃▁▄▄▄▃▂▂▄1802.5921888.2211663.8461685.9971659.1031556.7441474.6051460.8311446.6341418.8721403.7021281.4421312.2211385.9451387.2331357.1271531.6161548.6161573.9791512.9881512.1431559.271536.4561521.8171530.761499.331484.3761386.5341419.2221518.6341419.0281319.7091506.1291517.9271516.2161464.9951369.3531394.2651514.569NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▆▆▅▅▅▅▅▅▄▅▅▄▄▄▄▃▃▃▃▃▃▃▃▃▂▃▂▂▂▂▂▂▁▁▁3731.9533747.6493563.8553491.1583428.5473362.5233191.2473201.0833214.693183.423193.5853145.7042958.4983039.2363040.6472991.7212882.0642841.6152816.7262741.6862740.5722788.4552757.512741.3242750.112721.1242729.6622644.8632597.392655.252539.9722470.7762472.3242503.6542521.0222487.5732386.1812296.7122357.309NANANA
us-gaap:StockholdersEquity ███▇▇▇▇▇▇▇▇█▆▆▆▆▄▄▄▄▄▄▃▃▃▃▄▄▃▃▃▃▂▂▂▂▂▁▁1929.3611859.4281900.0091805.1611769.4441805.7791716.6421740.2521768.0561764.5481789.8831864.2621646.2771653.2911653.4141634.5941350.4481292.9991242.7471228.6981228.4291229.1851221.0541219.5071219.351220.1891243.4771256.6171176.8351135.2651120.9441151.067966.195985.7271004.8061022.5781016.828902.447839.01NANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃▅▁▁▁▁▁▁▁▁▁█▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▄▁▁▁▁▁▁▂▁▅▁▁▁43.68103.370.65711.8097.61711.3138.38110.0277.4143.7966.215196.9812.0331.4785.40912.6499.0262.1744.1028.4978.43110.4173.5191.68417.52310.1698.6717.161.15294.1716.7768.7813.1036.614.7384.05417.7763.007113.32111.1774.45511.045
us-gaap:Land ██▇▆▅▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁312.139319.882289.751267.803247.772230.206230.206217.322214.755201.09201.283196.217193.072193.101199.672206.647208.386201.157198.585186.108186.231187.951183.06183.991183.581176.553178.931165.325164.673164.649161.875156.427163.211166.464162.843164.768165.759163.598163.02NANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:OperatingLeaseRightOfUseAsset ▁▃▆█124.398125.04126.177126.711NANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▇█▅▅▅▄▄▄▃▃▃▁▂▃▂▂▅▅▅▄▄▅▄▄▄▄▄▂▃▅▃▂▄▅▄▄▂▃▅1554.9361644.4541414.0691443.9191442.7581343.111345.9841344.7591335.7321306.9511283.881166.061203.1461278.6621264.371239.0621414.7391418.3471431.4941381.2851388.7971444.5551403.6921403.3791397.0271388.2411348.4591268.1941301.3871415.1191293.0441212.6151395.61418.5711393.5371349.8821251.6291293.0861407.855NANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ███▇▇▇▇▇▇▇▇█▆▆▆▆▄▄▄▄▄▄▃▃▃▃▄▄▃▃▃▃▂▂▂▂▂▁▁1929.3611859.4281900.0091805.1611769.4441805.7791716.6421740.2521768.0561764.5481789.8831864.2621646.2771653.2911653.4141634.5941350.4481292.9991242.7471228.6981228.4291229.1851221.0541219.5071219.351220.1891243.4771256.6171176.8351135.2651120.9441151.067966.195985.7271004.8061022.5781016.828902.447839.01NANANA
us-gaap:CommonStockValue ████▇▇▇▇▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▁1.361.3491.3471.3141.2921.2921.2531.2521.2521.2521.2511.2491.1651.1651.1641.161.0671.0421.0151.0051.0041.0010.9880.9810.9720.960.9590.9590.9250.8920.8750.8720.780.780.7790.7790.7650.7030.661NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ███▇▇▇▇▇▇▇▇▇▆▆▆▆▅▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▁▁3529.5593494.1233485.0033379.5723305.3443302.8143180.2843181.2633178.5143175.8093173.4293173.1672923.5192920.8392917.9142916.8162609.882533.132461.3762435.8492432.9792423.1212389.832374.3452348.9252326.8892325.2282324.142235.4032142.3462100.2972099.1011896.7351895.7771894.6041893.8781865.4411730.8081641.379NANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues ▂▁▄▃▁▄▁▁▁▁▁█▁▁33.0427.321103.38171.8140.159120.50.1520.1130.1120.2390.247247.3040.2260.815NANANANANANANANA24.13324.81127.5140.3730.21687.62692.04340.374NANANANA0.11127.781NANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▂▂▁█▂▂▂▂▂▃▂▂▂▂2.4052.5992.1345.1312.3712.6392.6012.6752.5932.8222.5322.4292.4532.614NANANANANANANANA1.0510.6181.2661.5161.0791.1461.1371.848NANANANA0.650.67NANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▅▇█▇▄▇▆▇▅▆▆▇▄▆▅▅▃▆▆▆▃▆▄▅▂▆▄▅▁▅▃▅▂▅▃▅▂▂▃▃▄66.79538.44454.66567.79355.87634.80457.67553.45256.40840.8250.40145.39454.59929.37248.85242.94135.89223.58747.06545.51850.68817.10447.7226.43842.9198.29348.85828.38440.4223.13344.12519.47541.8610.93737.78620.75136.8219.67411.8619.43421.20428.337
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▄▄▄▄▄▆▆▆▆▁▆▆▇▆▄▅▅▄▆█▅▆▆▆▆▅▆▅▅▄▆▆▆▅▄▄▅▂▄▆▆-26.216-108.195-96.05-97.403-115.835-109.24-21.0-22.09-35.849-26.088-241.896-34.609-26.74943.8063.166-129.559-54.653-56.778-86.2110.58572.459-52.615-23.707-31.325-34.084-16.472-70.014-35.435-54.376-48.121-94.71-8.871.024-10.698-42.82-89.429-91.895-70.524-193.562-123.613-25.521-7.734
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▆▄▄▄▄▂▃▃▃▃▆▁▃▃▅▄▄▄▂▁▄▃▃▃▃▄▃▂▅▄▃▂▃▃▄▄▂█▅▃▃-100.269172.46430.23333.80256.26377.368-38.321-28.749-16.941-17.1510.729175.012-123.048-21.303-10.1690.24125.61331.26334.751-46.037-125.13342.409-22.178-10.952-1.4819.67722.66713.059-79.065132.38348.58-4.927-46.3911.6335.71854.95669.843-49.464283.846110.901-2.273-15.409
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▁█▃▄▃▄▄-59.69102.713-11.1524.192-3.6962.932-1.646NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▅▇█▇▄▇▆▇▅▆▆▇▄▆▅▅▃▆▆▆▃▆▄▅▂▆▄▅▁▅▃▅▂▅▃▅▂▂▃▃▄66.79538.44454.66567.79355.87634.80457.67553.45256.40840.8250.40145.39454.59929.37248.85242.94135.89223.58747.06545.51850.68817.10447.7226.43842.9198.29348.85828.38440.4223.13344.12519.47541.8610.93737.78620.75136.8219.67411.8619.43421.20428.337
us-gaap:NetIncomeLoss █▄▅▃▄▄▄▄▆▄▁▄▅▅▇▄▄▄75.5134.31527.212.6014.4844.89116.3156.54837.7299.18-37.1513.17325.22431.84552.43711.83412.1459.156NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ███▇▇▇▇▇▆▆▅▅▅▅▅▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▃▂▂▂▂▂▁▁▁▁47.69147.49746.13445.13743.92642.66242.43742.06140.1339.57337.32433.64435.70135.80334.89632.86532.06931.21130.36329.7530.03630.21429.729.47428.82628.04927.5926.10325.75725.86826.75624.92625.0324.73225.00423.46522.06421.85520.4119.5619.07618.848
us-gaap:ShareBasedCompensation ▄▄▃█▄▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▂▃▂▁▂▃▂▂▂▃▂▂▁▂▁▁▁▂▁▁▁▁2.4052.5992.1345.132.3722.6392.6012.6752.5932.8222.5322.4292.4532.6141.9491.8511.851.9481.4711.481.4611.6171.0510.6181.2661.5161.0791.1461.1371.8480.9040.9350.7210.9320.650.670.6610.9410.5660.5250.5660.754
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▄▄▄▄▄▆▆▆▆▁▆▆▇▆▄▅▅▄▆█▅▆▆▆▆▅▆▅▅▄▆▆▆▅▄▄▅▂▄▆▆-26.216-108.195-96.05-97.403-115.835-109.24-21.0-22.09-35.849-26.088-241.896-34.609-26.74943.8063.166-129.559-54.653-56.778-86.2110.58572.459-52.615-23.707-31.325-34.084-16.472-70.014-35.435-54.376-48.121-94.71-8.871.024-10.698-42.82-89.429-91.895-70.524-193.562-123.613-25.521-7.734
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▆▄▄▄▄▂▃▃▃▃▆▁▃▃▅▄▄▄▂▁▄▃▃▃▃▄▃▂▅▄▃▂▃▃▄▄▂█▅▃▃-100.269172.46430.23333.80256.26377.368-38.321-28.749-16.941-17.1510.729175.012-123.048-21.303-10.1690.24125.61331.26334.751-46.037-125.13342.409-22.178-10.952-1.4819.67722.66713.059-79.065132.38348.58-4.927-46.3911.6335.71854.95669.843-49.464283.846110.901-2.273-15.409
us-gaap:PaymentsOfDividendsCommonStock ███▇▇▇▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▁▁▁▁40.5140.41640.12138.85138.77237.61437.57237.56937.56937.55637.46734.96234.96134.93734.76134.75931.51230.72730.18830.12430.12229.83229.44829.26328.85828.80228.75628.75427.31526.74626.1723.40123.39823.38723.35223.34822.32520.24519.3419.11118.95318.417
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▂▃▁▁▃▂▁▁▃▁▁▁▂▁▁▁▂▂▁▁▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.00.8922.754-0.0990.02.4421.8590.040.02.6330.5610.00.01.1250.4740.00.0181.2641.0960.00.070.2019.6920.00.1550.2270.2070.0010.090.1560.0230.00.00.0450.0350.00.00.051NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:ExtinguishmentOfDebt hr:A5.63Bonds,us-gaap:CorporateDebtSecuritiesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:ExtinguishmentOfDebt hr:A6.63Bonds,us-gaap:CorporateDebtSecuritiesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:ExtinguishmentOfDebt hr:A6.88Bonds,us-gaap:CorporateDebtSecuritiesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType hr:SeniorNotesdue2030,us-gaap:SeniorNotesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:ExtinguishmentOfDebt us-gaap:MortgagesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

None

us-gaap:CommonStockValue

us-gaap:CommonStockValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1360000.01349000.01347000.01314000.01292000.01292000.01253000.01252000.01252000.01252000.01251000.01249000.01165000.01165000.01164000.01160000.01067000.01042000.01015000.01005000.01004000.01001000.0988000.0981000.0972000.0960000.0959000.0959000.0925000.0892000.0875000.0872000.0780000.0780000.0779000.0779000.0765000.0703000.0661000.0606000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value136134134131129129125125125125125124116116116115106104101100100100989897969595928987877877777776706660
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-05-022017-05-012017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value300300300300300300300300300300300300300300150150150150150150150150150150150150150150150150150150150150150150150150150150150150
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value136134134131129129125125125125125124116116116115106104101100100100989897969595928987877877777776706660
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value136134134131129129125125125125125124116116116115106104101100100100989897969595928987877877777776666059
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

None

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value133133128127124123123123119115115115104102999999979595948988787777777366626260
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value133133128127124123123123119114114114103101999998959494938986767676767266626159
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.560.030.20.020.030.040.130.050.30.07-0.310.020.220.280.460.10.120.090.190.280.180.050.190.040.060.040.130.21-0.27-0.01-0.070.080.040.040.040.010.03-0.090.01-0.050.110.08
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.560.030.20.020.030.040.130.050.30.07-0.310.020.220.280.450.10.120.090.190.270.180.050.180.040.060.040.130.21-0.27-0.01-0.070.070.040.040.040.010.03-0.090.01-0.050.10.08
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.3322.1631212.0591.9661.9611132.012.0681.8951071.9471.934104105103102100989696969594929190848482817978787676737266646362
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.11.7100.01.71.71.7100.01.81.91.7100.01.81.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

hr:ManagementFeeIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.0690.0780.0690.0690.0640.0690.0680.0680.0690.0680.0710.070.068
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.23.60.13.43.33.50.13.43.33.60.13.63.5
Percentage of Revenues0.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Revenues hr:ManagementFeeIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

hr:Miscellaneous


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.0360.0340.0350.0550.0320.030.0310.0220.0340.026-0.0130.040.044
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.71.60.02.71.61.50.01.11.61.4-0.02.12.3
Percentage of Revenues0.00.00.00.00.00.00.00.00.00.0-0.00.00.0
Percentage of Revenues hr:Miscellaneous0.00.00.00.00.00.00.00.00.00.00.00.00.0

hr:ParkingIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.2272.0511.9821.9351.871.7341.7331.7521.8191.6261.7041.6691.669
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.194.81.694.095.188.41.587.288.085.81.685.786.3
Percentage of Revenues1.01.61.61.61.61.51.51.51.61.51.61.61.6
Percentage of Revenues hr:ParkingIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

hr:RentalLeaseGuaranty


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.00.00.00.00.00.1280.1870.1680.1460.1750.1810.1680.153
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.06.50.28.47.19.20.28.67.9
Percentage of Revenues0.00.00.00.00.00.10.20.10.10.20.20.20.1
Percentage of Revenues hr:RentalLeaseGuaranty0.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:Revenues

us-gaap:Revenues


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value123124121119116112113113111112107106105104105103102100989696969594929190848482817978787676737266646362
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1061001039694949490908685818180787576737069696568676663636260615857585558545448504546
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues85.482.786.282.983.683.183.581.081.080.379.577.878.176.075.473.876.074.672.872.172.468.972.272.772.270.674.474.073.775.274.173.674.472.076.574.575.473.478.370.873.4

None

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312011-01-312010-12-312010-09-302010-06-302010-03-312009-03-31
Value7.4348.7667.669107.8458.518.5348.5048.3739.1018.2728.0218.0059.288.7078.7248.129107.2166.2586.7136.7385.9745.195.6665.9785.7645.5835.8416.5416.3944.7324.5195.2654.5225.535.1585.7810.24.3814.2433.5424.7280.3
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.07.06.39.06.77.67.57.57.58.17.77.57.68.98.38.47.910.27.36.56.97.06.35.56.16.56.46.66.97.97.96.05.76.75.97.37.08.00.06.66.65.57.50.0

None

us-gaap:InterestExpense

us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value141313141313131313121314141413131414141517181818181717171819191818181817172217151516
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.711.211.411.811.912.112.011.911.711.312.713.213.613.613.113.314.414.915.115.617.819.019.219.219.419.519.720.122.524.023.723.923.523.524.223.623.730.727.024.724.425.9

None

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value14111611151115
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues11.99.213.29.513.39.813.5

None

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value134000.082000.06000.00-743000.09000.0-34000.041000.038000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.00.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.10.00.0-0.60.0-0.00.00.0

None

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value754.315252.6014.4844.891136.548379.18233.16525315211129.1631916175.0498.7468.3759.3047.6219.0944.923-26.4892.1442.5291.7382.4131.9031.530.1511.513-6.27-0.69-1.7234.219
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.13.520.72.23.94.312.45.833.88.221.43.024.030.549.911.411.89.219.617.418.25.29.28.910.08.310.15.8-31.52.63.12.23.12.42.00.22.1-8.6-1.0-2.76.6

None

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value53-13.9276.219-13.981-15.354-13.564-2.85-12.13516-12.175-58.411-18.7471.8818.92127-13.636-14.725-14.852-5.67-9.436-9.429-21.559-18.145-17.782-16.03-17.818-16.02-16.787-48.344-19.563-18.969-18.701-18.327-18.074-18.308-17.723-17.141-24.032-17.287-15.736-14.394-16.354
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues43.6-11.25.1-11.7-13.2-12.0-2.5-10.714.8-10.9-54.2-17.51.88.525.9-13.2-14.3-14.8-5.8-9.8-9.7-22.4-19.1-18.8-17.2-19.4-17.8-19.8-57.5-23.7-23.3-23.7-23.3-23.1-23.9-23.3-23.4-33.1-26.0-24.4-22.5-26.0

None

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-03-312014-03-31
Value-517000.0-13602000.02295000.0-2281000.0-4578000.0-709000.0-1375000.0469000.0644000.0660000.0-723000.0-111000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.4-10.91.9-1.9-3.9-0.6-1.20.40.60.6-0.7-0.1

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value754.315272.6014.4844.891166.548379.18-37.1513.17325315211129.156
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.13.522.42.23.94.314.45.833.88.2-34.53.024.030.549.811.411.89.2

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

hr:CumulativeNetIncome


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value754.3152.6014.4844.8916.548379.183.1732531
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.13.52.23.94.35.833.88.23.024.030.5
Percentage of Revenues hr:CumulativeNetIncome0.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value74-9.287290.32-0.0944.182147.017389.84-37.1763.21625315211129.1981827194.659153.9915.9713.8521419-24.205-0.999-5.1525.8152.9083.1344.8540.6472.011-5.789
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues60.6-7.424.30.3-0.13.713.26.234.48.8-34.53.024.030.549.811.511.99.219.028.520.24.816.34.26.44.216.123.3-28.8-1.2-6.37.43.74.06.30.92.7-8.0

None

us-gaap:Assets

us-gaap:Assets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3731374735633491342833623191320132143183319331452958303930402991288228412816274127402788275727412750272127292644259726552539247024722503252124872386229623571935
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:Liabilities

us-gaap:Liabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1802188816631685165915561474146014461418140312811312138513871357153115481573151215121559153615211530149914841386141915181419131915061517151614641369139415141145
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.350.446.748.348.446.346.245.645.044.644.040.744.445.645.645.453.154.555.955.255.255.955.755.555.755.154.452.454.657.255.953.460.960.660.158.957.460.764.259.2

None

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3731374735633491342833623191320132143183319331452958303930402991288228412816274127402788275727412750272127292644259726552539247024722503252124872386229623571935
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19291859190018051769180517161740176817641789186416461653165316341350129212421228122812291221121912191220124312561176113511201151966985100410221016902839786
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.749.653.351.751.653.753.854.455.055.456.059.355.654.454.454.646.945.544.144.844.844.144.344.544.344.845.647.545.342.844.146.639.139.439.941.142.639.335.640.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

hr:CumulativeDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2788.396-2747.886-2707.47-2667.349-2628.497-2589.726-2552.112-2514.54-2476.971-2439.402-2401.846
Percentage of StockholdersEquity-144.5-147.8-142.5-147.8-148.5-143.4-148.7-144.5-140.1-138.2-134.2
Percentage of Assets-74.7-73.3-76.0-76.4-76.7-77.0-80.0-78.6-77.1-76.6-75.2
Percentage of Assets hr:CumulativeDividends0.00.00.00.00.00.00.00.00.00.00.0

hr:CumulativeNetIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value12071131112711001097109310881071106510271018
Percentage of StockholdersEquity62.660.959.360.962.060.563.461.660.358.256.9
Percentage of Assets32.330.231.631.532.032.534.133.533.132.331.9
Percentage of Assets hr:CumulativeNetIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-20.294-19.777-6.175-8.47-6.189-1.611-0.9020.4730.005-0.639-1.299
Percentage of StockholdersEquity-1.1-1.1-0.3-0.5-0.3-0.1-0.10.00.0-0.0-0.1
Percentage of Assets-0.5-0.5-0.2-0.2-0.2-0.0-0.00.00.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value35293494348533793305330231803181317831753173
Percentage of StockholdersEquity182.9187.9183.4187.2186.8182.9185.3182.8179.8180.0177.3
Percentage of Assets94.693.297.896.896.498.299.799.498.999.899.4
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.361.3491.3471.3141.2921.2921.2531.2521.2521.2521.251
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value431030.657117.617118.381107.4143.7966.2151962.0331.4785.409129.0262.1744.1028.4978.431103.5191.68417108.6717.161.152946.7768.7813.1036.614.7384.054173.007113114.455115.8514.1388.519
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.22.80.00.30.20.30.30.30.20.10.26.30.10.00.20.40.30.10.10.30.30.40.10.10.60.40.30.30.03.50.30.40.10.30.20.20.70.14.80.00.00.00.30.00.0

None

us-gaap:Land

us-gaap:Land


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value312319289267247230230217214201201196193193199206208201198186186187183183183176178165164164161156163166162164165163163135
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.48.58.17.77.26.87.26.86.76.36.36.26.56.46.66.97.27.17.16.86.86.76.66.76.76.56.66.36.36.26.46.36.66.66.56.66.97.16.97.0

None

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


None
Period End2020-06-302020-03-312019-12-312019-09-302018-12-31
Value1241251261260.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.00.0
Percentage of Assets3.33.33.53.60.0

None

us-gaap:LongTermDebt

us-gaap:LongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1554164414141443144213431345134413351306128311661203127812641239141414181431138113881444140314031397138813481268130114151293121213951418139313491251129314071046
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.743.939.741.442.139.942.242.041.641.140.237.140.742.141.641.449.149.950.850.450.751.850.951.250.851.049.447.950.153.350.949.156.456.755.354.352.556.359.754.1

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

hr:MortgageNotesPayableNet, us-gaap:Mortgages


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value116141129130131142143159160154155115
Percentage of LongTermDebt7.58.69.19.09.110.610.611.812.011.812.19.1
Percentage of Assets3.13.83.63.73.84.24.55.05.04.84.93.8
Percentage of Assets hr:MortgageNotesPayableNet us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.00.00.0

hr:SeniorNotesdue2023, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value248248248248248248248248247247247247247247247247247246246
Percentage of LongTermDebt16.015.117.617.217.218.518.418.418.619.019.321.220.619.319.620.017.517.417.2
Percentage of Assets6.76.67.07.17.27.47.87.77.77.87.87.98.48.18.18.38.68.78.8
Percentage of Assets hr:SeniorNotesdue2023 us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hr:SeniorNotesdue2025, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value248248248248248248248248248248248247247247247247247247247
Percentage of LongTermDebt16.015.117.617.217.218.518.418.518.619.019.321.320.619.419.620.017.517.517.3
Percentage of Assets6.76.67.07.17.27.47.87.87.77.87.87.98.48.28.28.38.68.78.8
Percentage of Assets hr:SeniorNotesdue2025 us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hr:SeniorNotesdue2028, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value2952952952952952952952952942942940.0
Percentage of LongTermDebt19.018.020.920.520.522.021.921.922.122.623.00.0
Percentage of Assets7.97.98.38.58.68.89.39.29.29.39.20.0
Percentage of Assets hr:SeniorNotesdue2028 us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.00.00.00.0

hr:SeniorNotesdue2030, us-gaap:SeniorNotes


None
Period End2020-06-302020-03-312019-12-31
Value2962960.0
Percentage of LongTermDebt19.118.00.0
Percentage of Assets7.97.90.0
Percentage of Assets hr:SeniorNotesdue2030 us-gaap:SeniorNotes0.00.00.0

hr:TermLoandue2024, us-gaap:MediumTermNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value199199199198198149
Percentage of LongTermDebt12.812.114.113.813.811.1
Percentage of Assets5.35.35.65.75.84.7
Percentage of Assets hr:TermLoandue2024 us-gaap:MediumTermNotes0.00.00.00.00.00.0

hr:TermLoandue2026, us-gaap:MediumTermNotes


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-30
Value1490.00.00.00.0
Percentage of LongTermDebt9.60.00.00.00.0
Percentage of Assets4.00.00.00.00.0
Percentage of Assets hr:TermLoandue2026 us-gaap:MediumTermNotes0.00.00.00.00.0

hr:UnsecuredCreditFacility, us-gaap:LineOfCredit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.0215293322320262
Percentage of LongTermDebt0.013.120.722.322.219.5
Percentage of Assets0.05.78.29.29.38.2
Percentage of Assets hr:UnsecuredCreditFacility us-gaap:LineOfCredit0.00.00.00.00.00.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19291859190018051769180517161740176817641789186416461653165316341350129212421228122812291221121912191220124312561176113511201151966985100410221016902839786
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.749.653.351.751.653.753.854.455.055.456.059.355.654.454.454.646.945.544.144.844.844.144.344.544.344.845.647.545.342.844.146.639.139.439.941.142.639.335.640.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

hr:CumulativeDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2788.396-2747.886-2707.47-2667.349-2628.497-2589.726-2552.112-2514.54-2476.971-2439.402-2401.846
Percentage of StockholdersEquity-144.5-147.8-142.5-147.8-148.5-143.4-148.7-144.5-140.1-138.2-134.2
Percentage of Assets-74.7-73.3-76.0-76.4-76.7-77.0-80.0-78.6-77.1-76.6-75.2
Percentage of Assets hr:CumulativeDividends0.00.00.00.00.00.00.00.00.00.00.0

hr:CumulativeNetIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value12071131112711001097109310881071106510271018
Percentage of StockholdersEquity62.660.959.360.962.060.563.461.660.358.256.9
Percentage of Assets32.330.231.631.532.032.534.133.533.132.331.9
Percentage of Assets hr:CumulativeNetIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-20.294-19.777-6.175-8.47-6.189-1.611-0.9020.4730.005-0.639-1.299
Percentage of StockholdersEquity-1.1-1.1-0.3-0.5-0.3-0.1-0.10.00.0-0.0-0.1
Percentage of Assets-0.5-0.5-0.2-0.2-0.2-0.0-0.00.00.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value35293494348533793305330231803181317831753173
Percentage of StockholdersEquity182.9187.9183.4187.2186.8182.9185.3182.8179.8180.0177.3
Percentage of Assets94.693.297.896.896.498.299.799.498.999.899.4
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.361.3491.3471.3141.2921.2921.2531.2521.2521.2521.251
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CommonStockValue

us-gaap:CommonStockValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1360000.01349000.01347000.01314000.01292000.01292000.01253000.01252000.01252000.01252000.01251000.01249000.01165000.01165000.01164000.01160000.01067000.01042000.01015000.01005000.01004000.01001000.0988000.0981000.0972000.0960000.0959000.0959000.0925000.0892000.0875000.0872000.0780000.0780000.0779000.0779000.0765000.0703000.0661000.0606000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3529349434853379330533023180318131783175317331732923292029172916260925332461243524322423238923742348232623252324223521422100209918961895189418931865173016411520
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets94.693.297.896.896.498.299.799.498.999.899.4100.998.896.196.097.590.689.187.488.888.886.986.786.685.485.585.287.986.180.782.785.076.775.775.276.178.275.469.678.6

None

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-12-312011-09-30
Value337.321103710.1591200.1520.1130.1120.2390.2472470.2260.8152424270.3730.2168792400.11127
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value337.319103710.1591200.1520.1130.1120.2390.2472470.2260.8150.2053057470251.398.467312424270.3730.2168792400.3162010.2370.2860.11127
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.099.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.0110.0020.0310.0220.00.0380.0-0.0020.0930.0250.0240.0090.0010.0030.0120.010.0090.00.0340.0330.0160.0010.0910.00.0010.00.014
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
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

None

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-12-312011-09-30
Value2.4052.5992.1345.1312.3712.6392.6012.6752.5932.8222.5322.4292.4532.6141.0510.6181.2661.5161.0791.1461.1371.8480.650.67
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value2.4052.5992.1325.1312.3712.6382.5992.6752.5932.8212.5292.4292.4532.6131.9431.8511.851.9451.471.481.4611.6161.050.6181.2661.5151.0791.1461.1371.8470.9030.9330.7210.9320.650.67
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.099.9100.0100.0100.099.9100.0100.0100.099.9100.0100.0100.00.00.00.00.00.00.00.00.099.9100.0100.099.9100.0100.0100.099.90.00.00.00.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value663854675534575356405045542948423523474550174726428.2934828403.133441941103720369.67411192128
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues54.030.845.056.648.030.951.047.150.536.446.842.451.928.146.441.435.023.647.747.152.417.750.228.046.29.054.233.548.13.854.324.653.214.049.427.350.313.317.930.233.245.0

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-26.216-108.195-96.05-97.403-115.835-109.24-21.0-22.09-35.849-26.088-241.896-34.609-26.749433.166-129.559-54.653-56.778-86.2110.58572-52.615-23.707-31.325-34.084-16.472-70.014-35.435-54.376-48.121-94.71-8.871.024-10.698-42.82-89.429-91.895-70.524-193.562-123.613-25.521-7.734
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-21.2-86.7-79.0-81.3-99.6-97.0-18.6-19.5-32.1-23.3-224.5-32.4-25.441.93.0-125.0-53.2-56.8-87.50.674.9-54.5-25.0-33.1-36.7-17.9-77.7-41.8-64.7-58.3-116.6-11.21.3-13.7-56.0-117.5-125.4-97.1-291.6-192.0-39.9-12.3

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-100.26917230335677-38.321-28.749-16.941-17.1510.729175-123.048-21.303-10.1690253134-46.037-125.13342-22.178-10.952-1.4819.6772213-79.06513248-4.927-46.3911.6335.7185469-49.464283110-2.273-15.409
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-81.1138.224.928.248.468.7-33.9-25.3-15.2-15.30.7163.6-116.9-20.4-9.687.125.031.335.3-47.6-129.444.0-23.3-11.6-1.610.525.215.4-94.1160.359.8-6.2-58.92.17.572.295.3-68.1427.6172.2-3.6-24.5

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-59.69102-11.1524.192-3.6962.932-1.646
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-48.382.3-9.23.5-3.22.6-1.5

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value663854675534575356405045542948423523474550174726428.2934828403.133441941103720369.67411192128
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues54.030.845.056.648.030.951.047.150.536.446.842.451.928.146.441.435.023.647.747.152.417.750.228.046.29.054.233.548.13.854.324.653.214.049.427.350.313.317.930.233.245.0

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value754.315272.6014.4844.891166.548379.18-37.1513.17325315211129.156
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.13.522.42.23.94.314.45.833.88.2-34.53.024.030.549.811.411.89.2

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

hr:CumulativeNetIncome


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value754.3152.6014.4844.8916.548379.183.1732531
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.13.52.23.94.35.833.88.23.024.030.5
Percentage of Revenues hr:CumulativeNetIncome0.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value474746454342424240393733353534323231302930302929282827262525262425242523222120191918
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.4052.5992.1345.132.3722.6392.6012.6752.5932.8222.5322.4292.4532.6141.9491.8511.851.9481.4711.481.4611.6171.0510.6181.2661.5161.0791.1461.1371.8480.9040.9350.7210.9320.650.670.6610.9410.5660.5250.5660.754
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-26.216-108.195-96.05-97.403-115.835-109.24-21.0-22.09-35.849-26.088-241.896-34.609-26.749433.166-129.559-54.653-56.778-86.2110.58572-52.615-23.707-31.325-34.084-16.472-70.014-35.435-54.376-48.121-94.71-8.871.024-10.698-42.82-89.429-91.895-70.524-193.562-123.613-25.521-7.734
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-21.2-86.7-79.0-81.3-99.6-97.0-18.6-19.5-32.1-23.3-224.5-32.4-25.441.93.0-125.0-53.2-56.8-87.50.674.9-54.5-25.0-33.1-36.7-17.9-77.7-41.8-64.7-58.3-116.6-11.21.3-13.7-56.0-117.5-125.4-97.1-291.6-192.0-39.9-12.3

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-100.26917230335677-38.321-28.749-16.941-17.1510.729175-123.048-21.303-10.1690253134-46.037-125.13342-22.178-10.952-1.4819.6772213-79.06513248-4.927-46.3911.6335.7185469-49.464283110-2.273-15.409
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-81.1138.224.928.248.468.7-33.9-25.3-15.2-15.30.7163.6-116.9-20.4-9.687.125.031.335.3-47.6-129.444.0-23.3-11.6-1.610.525.215.4-94.1160.359.8-6.2-58.92.17.572.295.3-68.1427.6172.2-3.6-24.5

None

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value404040383837373737373734343434343130303030292929282828282726262323232323222019191818
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00.8922.754-0.0990.02.4421.8590.040.02.6330.5610.00.01.1250.4740.00.0181.2641.0960.00.070.2019.6920.00.1550.2270.2070.0010.090.1560.0230.00.00.0450.0350.00.00.051
Percentage of PaymentsForRepurchaseOfCommonStock0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0

None

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:ExtinguishmentOfDebt

us-gaap:DebtInstrumentInterestRateStatedPercentage

hr:A5.63Bonds, us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value0.0563
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations hr:A5.63Bonds us-gaap:CorporateDebtSecurities0.0

hr:A6.63Bonds, us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value0.0663
Percentage of DebtInstrumentInterestRateStatedPercentage117.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations hr:A6.63Bonds us-gaap:CorporateDebtSecurities0.0

hr:A6.88Bonds, us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value0.0688
Percentage of DebtInstrumentInterestRateStatedPercentage122.2
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations hr:A6.88Bonds us-gaap:CorporateDebtSecurities0.0

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

hr:SeniorNotesdue2030, us-gaap:SeniorNotes


None
Period End2020-03-04
Value0.024
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations hr:SeniorNotesdue2030 us-gaap:SeniorNotes0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:ExtinguishmentOfDebt

us-gaap:Mortgages


None
Period End2020-06-022020-05-042020-02-03
Value0.06440.05740.061
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations us-gaap:Mortgages0.00.00.0

None

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0.3617190.3706960.3326590.3415290.3632180.3907760.3285330.3384210.3505350.3667310.31810.3298290.3445720.3656180.3163210.32740.3449080.3619550.3409580.3515290.3652190.3787710.3939020.4235840.4404710.467960.3911080.4123160.4338010.4586940.4334520.4555740.4977360.530070.4251960.431310.4482430.392517
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

hr:StockIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0.0394930.0393440.1870720.00.0249960.0647710.1652610.00.0309890.0767620.3098740.00.0232310.0803840.5636390.00.0213740.3002060.1390.000520.0232010.0890680.140930.00.026677
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312015-12-312014-12-31
Value431030.657117.617118.381107.4143.7966.21511106544.1023.519
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:AmortizationofPrepaidRent

hr:AmortizationofPrepaidRent


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value200000.0200000.0200000.0200000.0100000.0100000.0100000.0100000.0
Percentage of AmortizationofPrepaidRent100.0100.0100.0100.0100.0100.0100.0100.0

hr:ForwardEquityAgreementShares

hr:ForwardEquityAgreementShares


None
Period End2020-06-30
Value1600000.0
Percentage of ForwardEquityAgreementShares100.0

hr:ForwardEquityAgreementShares hr:StockIssuanceProgram

hr:AtTheMarketEquityOfferingProgram


None
Period End2020-06-30
Value1600000.0
Percentage of ForwardEquityAgreementShares100.0

hr:ForwardEquityAgreementShares us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


None
Period End2020-07-31
Value764470.0
Percentage of ForwardEquityAgreementShares0.0

hr:GainsLossesonSalesofInvestmentRealEstateIncludingDiscontinuedOperation

hr:GainsLossesonSalesofInvestmentRealEstateIncludingDiscontinuedOperation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-30
Value68-0.049200.24.850.015101.289-0.001-0.007410.09.137169.280.0
Percentage of GainsLossesonSalesofInvestmentRealEstateIncludingDiscontinuedOperation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0

hr:GainsLossesonSalesofInvestmentRealEstateSalesTypeLeases

hr:GainsLossesonSalesofInvestmentRealEstateSalesTypeLeases


None
Period End2020-06-30
Value68
Percentage of GainsLossesonSalesofInvestmentRealEstateSalesTypeLeases100.0

hr:IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan

hr:IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value62266.0113320.0-1407.078610.075153.0102130.04045.052147.036371.090330.0-5253.083242.092228.0106570.0-11458.0111620.090732.0131220.0-16617.063541.091186.0161430.0-2906.0101960.0106920.0133890.0114260.00205380.01006.0150430.0122700.0126460.066172.068380.02914.0-10576.065680.0
Percentage of IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:NetIncomeLossfromContinuingOperationsAvailabletoCommonStockholdersBasic

hr:NetIncomeLossfromContinuingOperationsAvailabletoCommonStockholdersBasic


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value743.7982.0673.954.3555.968378.6012.627253111
Percentage of NetIncomeLossfromContinuingOperationsAvailabletoCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:OperatingExpensesandCostofGoodsSold

hr:OperatingExpensesandCostofGoodsSold


None
Period End2020-06-302019-06-30
Value10296
Percentage of OperatingExpensesandCostofGoodsSold100.0100.0

hr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationInterestRateSwapsafterTax

hr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationInterestRateSwapsafterTax


None
Period End2020-03-312019-03-31
Value9663000.0724000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationInterestRateSwapsafterTax100.0100.0

hr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationSettlementofInterestRateSwapsafterTax

hr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationSettlementofInterestRateSwapsafterTax


None
Period End2020-03-312019-03-31
Value4267000.00
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationSettlementofInterestRateSwapsafterTax100.00.0

hr:ProceedsfromIssuanceofCommonStockAdjustedforCoststoBorrow

hr:ProceedsfromIssuanceofCommonStockAdjustedforCoststoBorrow


None
Period End2020-06-30
Value50
Percentage of ProceedsfromIssuanceofCommonStockAdjustedforCoststoBorrow100.0

hr:SharesIssuedDuringPeriodPricePerShare hr:StockIssuanceProgram

hr:SharesIssuedDuringPeriodPricePerShare

hr:AtTheMarketEquityOfferingProgram


None
Period End2020-03-312019-09-302019-03-31
Value36.0933.1532.36
Percentage of SharesIssuedDuringPeriodPricePerShare100.0100.0100.0

hr:SharesIssuedDuringPeriodPricePerShare hr:StockIssuanceProgram, us-gaap:Range

hr:AtTheMarketEquityOfferingProgram, srt:Maximum


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value31.2936.1533.77032.86
Percentage of SharesIssuedDuringPeriodPricePerShare0.0100.2101.90.0101.5

hr:AtTheMarketEquityOfferingProgram, srt:Minimum


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value30.533.032.62032.01
Percentage of SharesIssuedDuringPeriodPricePerShare0.091.498.40.098.9

hr:AtTheMarketEquityOfferingProgram, srt:WeightedAverage


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value31.0836.09032.36
Percentage of SharesIssuedDuringPeriodPricePerShare0.0100.00.0100.0

hr:StraightLineRentReceivable

hr:StraightLineRentReceivable


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.7641.0431.1670.770.3950.6680.6820.8021.0751.7221.2051.3331.7831.7511.7551.2232.0912.1321.9292.3132.52.8583.1433.0912.5132.3032.9542.1621.8121.681.0871.4811.5451.91.1371.0981.1091.2860.5490.6040.7350.584
Percentage of StraightLineRentReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:StraightlineRentLiability

hr:StraightlineRentLiability


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value374000.0375000.0378000.0383000.0386000.0390000.0372000.0381000.0382000.0384000.01005000.0176000.0160000.0156000.0160000.0-461000.0184000.0184000.0188000.0194000.0194000.0195000.0199000.0205000.0209000.0108000.0
Percentage of StraightlineRentLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AcquisitionCosts

us-gaap:AcquisitionCosts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value431000.0750000.0515000.0501000.0422000.0305000.0200000.0141000.0120000.0277000.0302000.0507000.0785000.0586000.01085000.0865000.0373000.0
Percentage of AcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 hr:RealEstateAcquisitionsAndMortgageNoteFinancing

us-gaap:BusinessCombinationConsiderationTransferred1

hr:RealEstateAcquisitions


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302015-12-312014-12-312013-12-31
Value0.01027810293374.12461663989940102
Percentage of BusinessCombinationConsiderationTransferred10.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:RealEstateandLandAcquisitions


None
Period End2020-06-302020-03-31
Value0.0103
Percentage of BusinessCombinationConsiderationTransferred10.0101.6

us-gaap:Land


None
Period End2020-06-302020-03-31
Value0.01.6
Percentage of BusinessCombinationConsiderationTransferred10.01.6

us-gaap:BusinessCombinationConsiderationTransferred1 hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:ColoradoCityCO


None
Period End2020-03-09
Value8.2
Percentage of BusinessCombinationConsiderationTransferred10.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:DenverCO


None
Period End2020-03-09
Value33
Percentage of BusinessCombinationConsiderationTransferred10.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:GA


None
Period End2020-02-132019-04-02
Value1228
Percentage of BusinessCombinationConsiderationTransferred10.00.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:NC


None
Period End2020-02-25
Value6.3
Percentage of BusinessCombinationConsiderationTransferred10.0

us-gaap:BusinessCombinationConsiderationTransferred1 hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical, us-gaap:SubsequentEventType

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:LosAngelesCalifornia, us-gaap:SubsequentEvent


None
Period End2020-07-17
Value35
Percentage of BusinessCombinationConsiderationTransferred10.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:SanDiegoCalifornia, us-gaap:SubsequentEvent


None
Period End2020-07-01
Value16
Percentage of BusinessCombinationConsiderationTransferred10.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:GA, us-gaap:SubsequentEvent


None
Period End2020-07-232019-04-02
Value2028
Percentage of BusinessCombinationConsiderationTransferred10.00.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:WA, us-gaap:SubsequentEvent


None
Period End2020-07-232015-10-31
Value118.8
Percentage of BusinessCombinationConsiderationTransferred10.00.0

us-gaap:BusinessCombinationConsiderationTransferred1 hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:SubsequentEventType

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, us-gaap:SubsequentEvent


None
Period End2020-08-05
Value83
Percentage of BusinessCombinationConsiderationTransferred10.0

us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred hr:RealEstateAcquisitionsAndMortgageNoteFinancing

us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred

hr:RealEstateAcquisitions


None
Period End2020-06-302020-03-312018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302015-12-312014-12-312013-12-31
Value0.0190.00.0330.00.00.09.56.827
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred0.0100.00.00.0100.00.00.00.0100.0100.0100.0

hr:RealEstateandLandAcquisitions


None
Period End2020-06-302020-03-31
Value0.019
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred0.0100.0

us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:ColoradoCityCO


None
Period End2020-03-09
Value0.0
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:DenverCO


None
Period End2020-03-09
Value0.0
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:GA


None
Period End2020-02-13
Value0.0
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:NC


None
Period End2020-02-25
Value0.0
Percentage of BusinessCombinationConsiderationTransferredLiabilitiesIncurred0.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2.817126.592-0.151-2.656137.002-4.1971.2858.5921.4610.487-5.039111.72-2.731-3.432161.5073.9640.7134.2470.932-7.9865.666.9884.5940.280.9625.0491.58-3.214-1.1987.129-4.9442.0741.778131.6412.001-5.13915
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4747464543424242403937353434343131
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value46494644424244414115740383737373635363533343134343331323129293029282730282826262424
Percentage of DirectCostsOfLeasedAndRentedPropertyOrEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-12-312011-09-30
Value404040383837373737373734343429292828282827262323
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

hr:CumulativeDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value404040383837373737373734343434343130303030292929282828282726262323232323
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0

us-gaap:DividendsShareBasedCompensation

us-gaap:DividendsShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-03-31
Value521000.0517000.0472000.0534000.0534000.0536000.0580000.0580000.0582000.0579000.0538000.00
Percentage of DividendsShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value66000.0118000.0104000.00189000.088000.0083000.062000.037000.0
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.00.0100.0100.00.0100.0100.0100.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:DebtInstrument, us-gaap:ExtinguishmentOfDebt

us-gaap:ExtinguishmentOfDebtAmount

hr:A5.63Bonds, us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value0.5
Percentage of ExtinguishmentOfDebtAmount100.0

hr:A6.63Bonds, us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value2.8
Percentage of ExtinguishmentOfDebtAmount560.0

hr:A6.88Bonds, us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value7.0
Percentage of ExtinguishmentOfDebtAmount1400.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:ExtinguishmentOfDebt

us-gaap:Mortgages


None
Period End2020-06-022020-05-042020-02-03
Value120.35.9
Percentage of ExtinguishmentOfDebtAmount0.00.00.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value240000.0237000.0196000.0196000.00
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.00.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2847000.0321000.0130000.0107000.0142000.00
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.00.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value78000.070000.051000.051000.00
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.00.0

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-30
Value68-0.049200.24.8490.015101.2882939-0.0071623410.00.0019.15.915419.30.00.0
Percentage of GainsLossesOnSalesOfInvestmentRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value-116000.0-11000.0-3000.0-13000.07000.0-10000.0-11000.017000.08000.0-10000.00
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.103-10.005-0.468111.655-10.276-1.177102.722-6.949-4.0066.9354.397-14.6334.3384.0386.34-14.2676.4754.13912-18.9898.73-5.33616-21.57711-1.46712-21.48512-3.65511-20.62812-4.0299.067-6.418-2.9914.1710.1355.052
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2.764.0321.8334.725-2.9564.971-2.8936.113-3.4154.193-3.8816.573-2.1981.662-0.1044.575-3.063-0.0760.43-1.2820.872.9140.6111.926113.087-0.3281.9282.3241.7360.4187.101-2.76-1.293.461-0.8441.6553.7212.2146.7610.65-0.488
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.779-2.9311.4657.652-1.27-0.6734.786-0.917-0.8151.0942.237-1.1832.2620.019-2.349-1.341-17.737-2.550.71-0.297-0.4461.3372.098-2.1620.887-1.8483.4050.6180.978-2.3845.3973.2710.4862.5872.2830.2835.5411.676-0.8752.441-1.6811.433
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidCapitalized

us-gaap:InterestPaidCapitalized


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.2850.4210.4120.3480.3440.3070.2670.2130.2850.1860.190.1970.2470.2370.430.3760.2730.1790.1260.080.00.00.00.00.0120.0640.1070.2391.3131.6341.8352.1292.2082.2251.9692.5862.679
Percentage of InterestPaidCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value2297000.02281000.02261000.02205000.01856000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value1175000.01174000.01169000.01163000.01116000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncome


None
Period End2020-06-302019-06-30
Value122114
Percentage of OperatingLeaseLeaseIncome100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value1416000.02550000.01313000.01402000.02771000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0

us-gaap:OperatingLeasesIncomeStatementLeaseRevenue

us-gaap:OperatingLeasesIncomeStatementLeaseRevenue


None
Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value122117114110111111109110105105103
Percentage of OperatingLeasesIncomeStatementLeaseRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAmortizationOfDeferredCharges

us-gaap:OtherAmortizationOfDeferredCharges


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1019000.01491000.0734000.0732000.0820000.0727000.0887000.0769000.0760000.0584000.0823000.0826000.0879000.01351000.0874000.0
Percentage of OtherAmortizationOfDeferredCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax


None
Period End2020-06-302019-06-30
Value-1.455-4.577
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.0

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

hr:SeniorNotesdue2025, us-gaap:TreasuryLock, us-gaap:SeniorNotes


None
Period End2020-03-04
Value-4.3
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax0.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


None
Period End2020-06-302019-06-30
Value1.4554.577
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax-100.0-100.0

us-gaap:TreasuryLock


None
Period End2020-06-302020-03-04
Value0.0-4.3
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax-0.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302019-06-30
Value-1.455-4.577
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1.45513-2.341-4.5770.7240.3740.517
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateContract


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1.4559.663-2.341-4.5770.7240.3740.517
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax100.069.4100.0100.0100.0100.0100.0

us-gaap:TreasuryLock


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.04.2670.00.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax0.030.6-0.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-938000.0-328000.0-245000.0-60000.01000.0-15000.0-55000.0-95000.0-127000.0-147000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:InterestRateContract, us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value789000.0271000.018000.0-43000.0-27000.053000.085000.0105000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax-84.1-82.6-30.0-4300.0180.0-55.8-66.9-71.4

us-gaap:InterestRateSwap, us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value42000.042000.042000.042000.042000.042000.043000.042000.042000.042000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax-4.5-12.8-17.1-70.04200.0-280.0-78.2-44.2-33.1-28.6

us-gaap:TreasuryLock, us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value107000.015000.000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax-11.4-4.60.0-0.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax us-gaap:IncomeStatementLocation

us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value938000.0328000.0245000.060000.0-1000.015000.055000.095000.0127000.0147000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302019-06-30
Value-938000.01000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTax

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTax


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-13930000.02369000.0-2341000.0-4577000.0-724000.0374000.0517000.0513000.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-13930000.02369000.0-2341000.0-4577000.0-724000.0-1006000.0374000.0517000.0513000.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTax100.0100.0100.0100.0100.00.0100.0100.0100.0

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

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax

hr:SeniorNotesdue2025, us-gaap:InterestRateSwap, us-gaap:SeniorNotes


None
Period End2020-03-31
Value-1700000.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax us-gaap:DerivativeInstrumentRisk

us-gaap:TreasuryLock


None
Period End2020-03-04
Value-4300000.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax0.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax


None
Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-328000.0-60000.01000.0-15000.0-95000.0-127000.0-147000.0-49000.0-43000.0-42000.0-43000.0-42000.0-42000.0-42000.0-42000.0-42000.0-42000.0-31000.00000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-328000.0-60000.01000.0-15000.0-95000.0-127000.0-147000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesGross hr:RealEstateAcquisitionsAndMortgageNoteFinancing

us-gaap:PaymentsToAcquireBusinessesGross

hr:RealEstateAcquisitions


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302015-12-312014-12-312013-12-31
Value0.0827810290364.2213166398853375
Percentage of PaymentsToAcquireBusinessesGross0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:RealEstateandLandAcquisitions


None
Period End2020-06-302020-03-31
Value0.084
Percentage of PaymentsToAcquireBusinessesGross0.0102.1

us-gaap:Land


None
Period End2020-06-302020-03-31
Value0.01.7
Percentage of PaymentsToAcquireBusinessesGross0.02.1

us-gaap:PaymentsToAcquireBusinessesGross hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:ColoradoCityCO


None
Period End2020-03-09
Value8.3
Percentage of PaymentsToAcquireBusinessesGross0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:DenverCO


None
Period End2020-03-09
Value33
Percentage of PaymentsToAcquireBusinessesGross0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:GA


None
Period End2020-02-132019-04-02
Value1128
Percentage of PaymentsToAcquireBusinessesGross0.00.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:NC


None
Period End2020-02-25
Value6.5
Percentage of PaymentsToAcquireBusinessesGross0.0

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireOtherProductiveAssets


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value22221911
Percentage of PaymentsToAcquireOtherProductiveAssets100.0100.0100.0100.0

us-gaap:PaymentsToAcquireRealEstate

us-gaap:PaymentsToAcquireRealEstate


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.837831087810191364.468611.7562011939146299253784275.878373417200.073691716
Percentage of PaymentsToAcquireRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:PaymentsToDevelopRealEstateAssets

us-gaap:PaymentsToDevelopRealEstateAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.2272.4516.8336.1467.2945.7125.6694.6828.8047.5733.1581.6557.2942.8046.2119.526107.9957.1894.1381.7074.320.00.00.00.0-1.148-14.783194.4
Percentage of PaymentsToDevelopRealEstateAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-07-052016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-07-192013-09-302013-06-302013-03-312013-01-312012-12-312012-09-282012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value327.213103710.0511200.1520.1120.1110.2360.172470.2140.7910.1993043057470251.3918.456312424270.3740.20778879140390.1052012010.230.2810.08271339038194415
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock hr:StockIssuanceProgram

hr:AtTheMarketEquityOfferingProgram


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-07-312013-06-30
Value327.0710.04.30.00.07469251.38.3312324270.09.29.191
Percentage of ProceedsFromIssuanceOfCommonStock99.897.099.70.03.60.00.099.999.399.393.598.297.899.098.699.30.010.50.099.8

us-gaap:ProceedsFromIssuanceOfMediumTermNotes us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ProceedsFromIssuanceOfMediumTermNotes

hr:TermLoandue2026, us-gaap:MediumTermNotes


None
Period End2020-05-29
Value150
Percentage of ProceedsFromIssuanceOfMediumTermNotes100.0

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-215.0-78.0-29.02.060-2.01710.02224189-35.0-87.01526-109.0-9.0-7.064-16.016571.0-5.010.0-159.053-45.0230-110.0
Percentage of ProceedsFromRepaymentsOfLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfDebt


None
Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value7.2021.1931.1541.03211161.46216
Percentage of RepaymentsOfDebt100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value7.2120.00.00.0
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability100.00.00.00.0

us-gaap:SalesTypeLeaseInterestIncome

us-gaap:SalesTypeLeaseInterestIncome


None
Period End2020-06-30
Value1553000.0
Percentage of SalesTypeLeaseInterestIncome100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

hr:StockIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0.0249960.0686490.0065920.2045480.0309890.0505070.3284470.0050510.0232310.0540650.1999150.00.0395840.0528420.0882159.6e-050.0369510.0657220.1438130.000520.0382360.0283860.8483440.0049110.044147
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod

us-gaap:EmployeeStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302011-09-30
Value0139790.0000142070.0000135790.0000132310.0000143080.0000158950.000157880.000170550.0000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.00.00.0100.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod

us-gaap:EmployeeStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302011-09-30
Value0.0065140.0229810.0025360.0117620.0231720.0166250.0064080.0095830.0143260.010580.0041350.0092910.0134510.0137820.004630.0035610.0062080.0076820.0059230.0098070.0106670.0207790.0052190.0166710.0224260.0140070.0114030.0114090.0177810.0235470.011703
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:EmployeeStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value0212720.0000235570.0000203840.0000206820.0000198450.0000197640.000275660.000246720.000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.00.00.0100.00.00.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation us-gaap:AwardType, us-gaap:PlanName

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:RestrictedStock, hr:StockIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value023563.01544.080490.0019546.0128800.01359.0021196.077822.00016581.033986.00564.013878.039106.002837.07282.0354850.006196.09974.08685.057.03315.06061.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues hr:StockIssuanceProgram

us-gaap:StockIssuedDuringPeriodSharesNewIssues

hr:AtTheMarketEquityOfferingProgram


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value1.0719870.196252.1915220.00.1352650.00.00.00.00.00.00.00.00.00.02.3787642.4168370.9393250.04980.3047521.1403620.9103810.999081.1003
Percentage of StockIssuedDuringPeriodSharesNewIssues100.0100.0100.00.0100.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues hr:StockIssuanceProgram, us-gaap:SubsequentEventType

hr:AtTheMarketEquityOfferingProgram, us-gaap:SubsequentEvent


None
Period End2020-05-062019-10-312016-04-302016-01-312015-04-302015-01-312014-10-312014-07-31
Value0.02.3678370.564410.6642980.3047520.5311530.0585040.2888
Percentage of StockIssuedDuringPeriodSharesNewIssues0.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:StatementEquityComponents

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-08-142017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1.0764720.2102713.1524282.2033450.0062563.8894110.0058080.0048480.0043890.0111580.0095728.33758.3450150.0097660.0312540.0089549.2160312.3919792.4461360.946570.0585870.3113121.1767020.9234691.013971.1139050.0221010.012583.3761433.2623281.6423180.0175149.2281990.0132560.0169260.0067931.371248
Percentage of StockIssuedDuringPeriodSharesNewIssues100.4107.10.0100.50.02875.40.00.00.00.00.00.00.00.00.00.00.0100.6101.2100.8117.6102.2103.2101.4101.5101.20.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value39493.015781.0185530.0-80490.024996.045225.036463.0-1359.030989.055566.0232050.0023231.063803.0529650.0020810.0286330.093590.0020364.081786.0-213920.0-67798.020481.091548.039024.0-57.016941.060726.0265890.0-75.027864.0100880.0-2008.00
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:AwardType

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:EmployeeStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302011-09-30
Value2463.011904.06334.09927.04386.014630.03480.02531.01870.08835.07594.05452.07595.011435.06449.013947.010839.026689.04648.03883.02885.033046.011668.010818.018502.07478.013490.039515.024381.08787.05230.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-12-312011-09-30
Value0.00.7980.0512.6950.00.573.7310.0390.00.682.5150.001-0.0010.5039.6920.00.1550.2270.2070.0010.090.1560.0350.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.00.7980.0512.6950.00.573.730.0390.00.682.5140.001-0.0010.5031.050.00.0170.3931.0960.00.070.2019.6880.00.1550.2270.2070.0010.090.1560.0230.00.00.0450.0350.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.00.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value804000.0800000.0845000.0795000.0740000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesIssuedBasic

us-gaap:WeightedAverageNumberOfSharesIssuedBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1351341.3870851291291250.0134311251251251.7580571201161162.0322931151051020.178872100100990.4161869796961.0594099590882.3174437877771.2410587773670.497926362
Percentage of WeightedAverageNumberOfSharesIssuedBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesRestrictedStock

us-gaap:WeightedAverageNumberOfSharesRestrictedStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1733400.01722100.0-41721.01775900.01778600.01778700.02059.01933700.01933100.01909800.012878.01797700.01807100.01795800.012025.01311100.01318700.01202200.01122.01103400.01111600.01107800.0-17508.01793600.01846300.01857500.0-10121.01777200.01784400.0-1822700.03024100.0-1491800.0-1515000.01518800.02874000.0-1431000.01441300.01439700.02623800.0-1311500.01307400.0
Percentage of WeightedAverageNumberOfSharesRestrictedStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:AssetsHeldForSaleAndDiscontinuedOperationsNet

hr:AssetsHeldForSaleAndDiscontinuedOperationsNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.00.020.0375.2896.615109.2728.8268.78836338.7728.767153.092140.710.7060.7246.3814149.146115.759106.8529.08418223.337111213281616162317
Percentage of AssetsHeldForSaleAndDiscontinuedOperationsNet0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty hr:RealEstateAcquisitionsAndMortgageNoteFinancing

hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty

hr:RealEstateAcquisitions


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302013-04-302012-12-31
Value10310327619693112757132281642391838720616931421032104
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Land


None
Period End2020-06-302020-03-312015-12-31
Value1.71.72.9
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty1.61.61.6

hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:ColoradoCityCO


None
Period End2020-03-09
Value8.6
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:DenverCO


None
Period End2020-03-09
Value34
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:GA


None
Period End2020-02-132019-04-02
Value1228
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty0.00.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:NC


None
Period End2020-02-25
Value6.5
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRealProperty0.0

hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther hr:RealEstateAcquisitionsAndMortgageNoteFinancing

hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther

hr:RealEstateAcquisitions


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312012-12-31
Value-1700000.0-1700000.0-5000000.0-4100000.0-3200000.0-1200000.0-1000000.0-1000000.06300000.0-200000.00-1200000.0-1600000.0100000.02100000.0-1400000.01100000.0-200000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

hr:BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther hr:RealEstateAcquisitionsAndMortgageNoteFinancing, us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:ColoradoCityCO


None
Period End2020-03-09
Value-300000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, hr:DenverCO


None
Period End2020-03-09
Value-800000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther0.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:GA


None
Period End2020-02-132019-04-02
Value-300000.00
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther0.00.0

hr:RealEstateAcquisitions, hr:MedicalOfficeBuilding, stpr:NC


None
Period End2020-02-25
Value0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedIntangibleAssetsFairValueAdjustmentsandOther0.0

hr:CumulativeNetIncomeAttributableToCommonStockholders

hr:CumulativeNetIncomeAttributableToCommonStockholders


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12071131112711001097109310881071106510271018105510521027995942930918909891863845840822818812808795776800801807801799795793792790796787
Percentage of CumulativeNetIncomeAttributableToCommonStockholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:NumberOfPropertiesHeldForSale

hr:NumberOfPropertiesHeldForSale


None
Period End2020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value002.03.02.01.01.01.013.08.01.01.03.02.03.01.02.03.03.02.04.03.04.03.05.02.04.01.0
Percentage of NumberOfPropertiesHeldForSale0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hr:PersonalProperty

hr:PersonalProperty


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value101010101010101010101010109.9981010109.8819.9549.8339.97109.9149.5359.5049.3699.2679.2179.1681919181818181718181717
Percentage of PersonalProperty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value65647875606180726662706962627871706675655750706072507357584565515747726566556255
Percentage of AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value20196.1758.476.1891.6110.902-0.473-0.0050.6391.2991.2741.3161.3581.4011.4431.4851.5271.5691.6111.6533.2422.519-0.051-0.051-0.051-0.0512.0922.0922.0922.0923.3323.3323.3323.3325.2695.2695.2695.2694.593
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AreaOfRealEstateProperty

us-gaap:AreaOfRealEstateProperty


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-09-302012-12-312012-09-30
Value151515151515141414141414141414141414141414131313
Percentage of AreaOfRealEstateProperty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AreaOfRealEstateProperty us-gaap:ExtinguishmentOfDebt

us-gaap:CorporateDebtSecurities


None
Period End2020-06-25
Value0.060476
Percentage of AreaOfRealEstateProperty0.0

us-gaap:Mortgages


None
Period End2020-06-022020-05-042020-02-03
Value0.067510.0833180.06886
Percentage of AreaOfRealEstateProperty0.00.00.0

us-gaap:AreaOfRealEstateProperty us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

hr:MedicalOfficeBuilding, stpr:WA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value0.1510310.1510310.1510.1510.1510.1510.151
Percentage of AreaOfRealEstateProperty1.01.01.01.01.01.01.0

us-gaap:CumulativeDividends

us-gaap:CumulativeDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value278827472707266726282589255225142476243924012364232922942259222421892158212720972067203720071978194819191891186218331806177917531683
Percentage of CumulativeDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DebtInstrumentFaceAmount

hr:SeniorNotesdue2030, us-gaap:SeniorNotes


None
Period End2020-03-04
Value300
Percentage of DebtInstrumentFaceAmount100.0

hr:TermLoandue2024, us-gaap:MediumTermNotes


None
Period End2020-06-302019-12-312019-05-312018-12-312014-02-28
Value200200200150200
Percentage of DebtInstrumentFaceAmount0.00.00.00.00.0

us-gaap:DebtInstrumentFairValue us-gaap:FairValueByMeasurementBasis

us-gaap:DebtInstrumentFairValue

us-gaap:CarryingReportedAmountFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value15541644141414431442134313461344133513071283116612031278126412391414141814311381138814441403
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value16221706142514681455132913261300130412771269116912081281126512831469145314431396138114871438
Percentage of DebtInstrumentFairValue104.4103.8100.8101.7100.999.098.696.797.797.898.9100.3100.4100.2100.1103.6103.9102.5100.9101.199.4103.0102.5

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

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:OtherLiabilities, us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312017-12-31
Value15147.5335.210.5890.067
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value15147.5335.210.589-0.1610.067
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.00.0100.0

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

us-gaap:DerivativeFixedInterestRate

hr:TermLoandue2024, us-gaap:InterestRateSwap, us-gaap:MediumTermNotes


None
Period End2020-06-302020-03-312019-09-302019-06-30
Value0.02370.02290.02290.0229
Percentage of DerivativeFixedInterestRate100.0100.0100.0100.0

hr:TermLoandue2026, us-gaap:InterestRateSwap, us-gaap:MediumTermNotes


None
Period End2020-06-30
Value0.0223
Percentage of DerivativeFixedInterestRate94.1

us-gaap:DerivativeFixedInterestRate us-gaap:DebtInstrument, us-gaap:LongtermDebtType

hr:SeniorNotesdue2030, us-gaap:SeniorNotes


None
Period End2020-03-04
Value0.024
Percentage of DerivativeFixedInterestRate0.0

us-gaap:DerivativeFixedInterestRate us-gaap:ExtinguishmentOfDebt

us-gaap:Mortgages


None
Period End2020-02-03
Value0.061
Percentage of DerivativeFixedInterestRate0.0

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

us-gaap:DerivativeNotionalAmount

hr:TermLoandue2024, us-gaap:InterestRateSwap, us-gaap:MediumTermNotes


None
Period End2020-06-302020-03-312019-12-31
Value75175175
Percentage of DerivativeNotionalAmount100.0100.0100.0

hr:TermLoandue2026, us-gaap:InterestRateSwap, us-gaap:MediumTermNotes


None
Period End2020-06-30
Value100
Percentage of DerivativeNotionalAmount133.3

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:TreasuryLock


None
Period End2020-02-252020-02-24
Value4075
Percentage of DerivativeNotionalAmount0.00.0

us-gaap:DevelopmentInProcess

us-gaap:DevelopmentInProcess


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.00.048443640332623145.4581.1381611453531190.0343686155104988095
Percentage of DevelopmentInProcess0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value181718141414
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


None
Period End2020-06-302020-03-312019-12-312019-09-302018-12-31
Value1912129.0630.0
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.00.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.0540.0540.0590
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.00.0

us-gaap:InvestmentBuildingAndBuildingImprovements

us-gaap:InvestmentBuildingAndBuildingImprovements


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3937412639863915384537573675366936683600360134003388332733863322323531813135304230333077304830303014290328612765263726132625254425522571252124322326231723101977
Percentage of InvestmentBuildingAndBuildingImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LandAvailableForDevelopment

us-gaap:LandAvailableForDevelopment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value242424242424242424202020202020171717171716211717171717171717252525
Percentage of LandAvailableForDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value074000.0145000.0300000.0511000.0633000.0587000.0141000.0340000.0201000.093000.059000.0398000.093000.0614000.0572000.017000.020000.033000.0216000.0168000.0102000.0372000.0508000.01041000.0971000.01112000.01024000.0280000.086000.0131000.0162000.0174000.0154000.0518000.0249000.0215000.0145000.0423000.0251000.0
Percentage of LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetInvestmentInLease

us-gaap:NetInvestmentInLease


None
Period End2020-06-302019-12-31
Value2440.0
Percentage of NetInvestmentInLease100.00.0

us-gaap:NumberOfInterestRateDerivativesHeld us-gaap:DerivativeInstrumentRisk

us-gaap:NumberOfInterestRateDerivativesHeld

us-gaap:TreasuryLock


None
Period End2020-02-25
Value2.0
Percentage of NumberOfInterestRateDerivativesHeld100.0

us-gaap:NumberOfInterestRateDerivativesHeld us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-05-152019-04-122019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value8.08.08.08.08.02.02.04.04.04.04.04.02.0
Percentage of NumberOfInterestRateDerivativesHeld0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value919191919191
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


None
Period End2020-06-302020-03-312019-06-302019-03-31
Value0.0570.0570.0550.055
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0

us-gaap:OtherAssets

us-gaap:OtherAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value183189185181176175214222216220213200191192195197185187192192191188185178173160153155151132122121115118118108100969689
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities

us-gaap:OtherLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value72706161504647434449484546444346466466656664625760596159585760555252494950454343
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1169116411211106106410351015989959924897888864841840835819790761737730723700693675652632610613597586557545540516506486505484433
Percentage of RealEstateInvestmentPropertyAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyAtCost

us-gaap:RealEstateInvestmentPropertyAtCost


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4285448143594262416540633974394939413847383836283612356636283602350634413380327132543297325832413224310630672956282728132831274527682792278827702615259725712225
Percentage of RealEstateInvestmentPropertyAtCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyNet

us-gaap:RealEstateInvestmentPropertyNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3115331632383156310130272958295929822922294127392747272527872766268726512618253325242573255725482548245424352346221422162244218722222252227122642128209220861791
Percentage of RealEstateInvestmentPropertyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

hr:StockIncentivePlan


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1.7392581.7247611.7540661.5735861.7781341.7841271.7698631.9330491.93811.9303421.9076451.7976861.7976861.8140391.7864971.3110731.3111691.3267461.0922621.1033791.1033791.1184141.0577321.7651461.8378551.8553251.7881681.770061
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharesIssuedPricePerShare

us-gaap:SharesIssuedPricePerShare


None
Period End2020-06-30
Value31.66
Percentage of SharesIssuedPricePerShare100.0

us-gaap:SharesIssuedPricePerShare us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


None
Period End2020-07-31
Value31.84
Percentage of SharesIssuedPricePerShare0.0

Line plots across dimensions of each concept


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
None
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
None
us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:MediumTermNotes')
None
us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:SeniorNotes')
None
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
None
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
None