PSA


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

Table of contents



us-gaap:CommonStockValue
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:SharesOutstanding
us-gaap:StatementClassOfStock
us-gaap:SharesIssued
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:StatementScenario, us-gaap:AwardType

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostsAndExpenses

us-gaap:GeneralAndAdministrativeExpense
us-gaap:StatementBusinessSegments

us-gaap:InterestExpense
us-gaap:StatementBusinessSegments

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:StatementBusinessSegments
us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:PreferredStockDividendsIncomeStatementImpact

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

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

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:Land

us-gaap:AmortizationOfIntangibleAssets

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:OtherAssets

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

us-gaap:MinorityInterest

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

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

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireRealEstate

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

psa:AcceleratedCompensationExpense
us-gaap:AwardType

psa:AccruedAndOtherLiabilities

psa:AccumulatedDepreciationOnRealEstateInvestmentsDisposed

psa:AccumulatedOtherComprehensiveLossIncomeForeignCurrencyTranslationAdjustment

psa:AcquisitionOfRedeemableNoncontrollingInterests
us-gaap:StatementEquityComponents

psa:AcquisitionOfRedeemableNoncontrollingInterestsInSubsidiaries

psa:AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent

psa:AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent
us-gaap:BusinessAcquisition, us-gaap:PropertyPlantAndEquipmentByType
psa:AggregateCostsToDevelopAndExpand

psa:AggregateMaximumLossesProperty

psa:AggregatePerOccurancePropertyCoverage

psa:AllocatedToRealEstateFacilities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
psa:AmortizationOfEquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity

psa:CapitalExpendituresToMaintainRealEstateFacilitesRemainingUnpaidAtPeriodEnd

psa:CapitalExpendituresToMaintainRealEstateFacilities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
psa:ChangeInInvestmentFromForeignCurrencyExchangeRates

psa:ConstructionInProcessRemainingUnpaidAtPeriodEnd

psa:ContributionsByNoncontrollingInterets
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
psa:DebtToTotalAssetsRatio
us-gaap:LongtermDebtType

psa:DevelopmentAndExpansionOfRealEstateFacilities

psa:DevelopmentInProcessCurrent

psa:DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation

psa:DevelopmentInProcessWriteOffOfCancelledProjects

psa:DistributionsClassificationPercentage

psa:DistributionsClassificationPercentageLongTermCapitalGain

psa:DistributionsClassificationPercentageOrdinaryIncome

psa:DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities

psa:DistributionsReceivedFromRealEstateEntities
us-gaap:LongtermDebtType
psa:EarningsBeforeInterestTaxesDepreciationAndAmortizationToIntertestExpenseRatio
us-gaap:Range, us-gaap:LongtermDebtType
us-gaap:Range
psa:ForeignCurrencyExchangeRate

psa:ForeignExchangeFluctuation
us-gaap:StatementBusinessSegments

psa:IncreaseDecreaseInAccruedCapitalImprovements

psa:IncreaseDecreaseInAccruedDevelopmentInProcess

psa:InvestmentInRealEstateEntitiesForeignCurrencyTranslationAdjustment

psa:NoteReceivableBookValue

psa:NoteReceivableContractualBalance

psa:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments
us-gaap:StatementEquityComponents
psa:OtherPermanentNoncontrollingInterestsInSubsidiaries
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
psa:PortionOfShareOfCumulativePreferredShares

psa:RealEstateDepositsAndCostsForPendingAcquisitions
dei:LegalEntity, us-gaap:BusinessAcquisition

psa:RealEstateInvestmentPropertyAtCostCapitalImprovements

psa:RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities

psa:RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation

psa:RepaymentOfNotesReceivable

psa:RestrictedShareUnits
us-gaap:AwardType
psa:RestrictedStockUnitsTaxesIncurredUponVesting

psa:StockBasedCompensationExpense
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities
dei:LegalEntity, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:SubsequentEventType
us-gaap:CreditFacility
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:Range, us-gaap:CreditFacility

us-gaap:Depreciation

us-gaap:DepreciationAndAmortization
us-gaap:StatementBusinessSegments

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment
us-gaap:StatementBusinessSegments

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStockCash

us-gaap:DividendsPreferredStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount
us-gaap:ProductOrService, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInIntangibleAssetsCurrent

us-gaap:InterestAndOtherIncome

us-gaap:InterestPaid

us-gaap:InvestmentIncomeNet
us-gaap:StatementBusinessSegments
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityCommitmentFeePercentage
us-gaap:Range, us-gaap:CreditFacility
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityIncreaseDecreaseOtherNet

us-gaap:NetCashProvidedByUsedInContinuingOperations

us-gaap:OtherCostOfOperatingRevenue
us-gaap:StatementBusinessSegments

us-gaap:PaymentsForRepurchaseOfPreferredStockAndPreferenceStock

us-gaap:PaymentsOfCapitalDistribution

us-gaap:PaymentsOfDividendsMinorityInterest
us-gaap:StatementClassOfStock
us-gaap:PaymentsOfStockIssuanceCosts
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StatementClassOfStock
us-gaap:PreferredStockDividendRatePercentage
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PreferredStockRedemptionPremium
us-gaap:StatementClassOfStock
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
us-gaap:StatementClassOfStock
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromRealEstateAndRealEstateJointVentures

us-gaap:RelatedPartyTransactionAmountsOfTransaction

us-gaap:RepaymentsOfNotesPayable
us-gaap:AwardType
us-gaap:RestrictedStockExpense

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
us-gaap:IncomeStatementLocation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment
us-gaap:BusinessAcquisition, us-gaap:PropertyPlantAndEquipmentByType
psa:AdditionalNetRentableSquareFeet

psa:AggregateCoverageOfTenantsParticipating
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
psa:ClosingSharePrice

psa:FiniteLivedIntangibleAssetsAmortizationExpenseThereafter
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalAfterYearFive
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:LongtermDebtType
psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
psa:NetBookValueOfRealEstateFacilitiesSecuringNotesPayable
us-gaap:LongtermDebtType

psa:RealEstateFacilitiesNet
us-gaap:Ownership
psa:RelatedPartyOwnershipPercentageByRelatedParties
us-gaap:AwardType
psa:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedAggregateGrantDateFairValue

psa:ShareBasedCompensationExpenseClassifiedAsLiability

psa:ShareBasedCompensationExpenseReclassifiedToEquity

psa:TenantCertificateHoldersParticipatingIndividualInsuranceProgram

psa:ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent

psa:ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

srt:RealEstateFederalIncomeTaxBasis

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

us-gaap:ContractualObligation

us-gaap:ContractualObligationDueInNextTwelveMonths

us-gaap:ContractualObligationDueInSecondYear

us-gaap:ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear

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

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:DebtWeightedAverageInterestRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DeferredFinanceCostsGross
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:DevelopmentInProcess
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentQuotedMarketValue

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:ForeignCurrencyExchangeRateTranslation1
us-gaap:Range
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:InvestmentBuildingAndBuildingImprovements

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LongTermDebtFairValue
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners
us-gaap:Ownership, us-gaap:Range, us-gaap:StatementGeographical

us-gaap:NetRentableArea
dei:LegalEntity
dei:LegalEntity, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:SubsequentEventType

us-gaap:PreferredStockLiquidationPreferenceValue
us-gaap:StatementClassOfStock
us-gaap:StatementClassOfStock
us-gaap:PreferredStockRedemptionAmount
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PreferredStockValue

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RealEstateInventoryCapitalizedInterestCosts

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation

us-gaap:RealEstateInvestmentPropertyAtCost

us-gaap:RealEstateInvestmentPropertyNet

us-gaap:RedeemableNoncontrollingInterestEquityPreferredRedemptionValue

us-gaap:RestrictedCash

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Balance Sheet
Finite Lived Intangible Assets Net
Assets
Other Assets
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Finite Lived Intangible Assets Net
Liabilities
Liabilities
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Retained Earnings Accumulated Deficit
Per Share
Earnings Per Share Diluted
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Gain Loss On Sale Of Property Plant Equipment
Shares
Weighted Average Number Of Shares Outstanding Basic
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ██████▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▃▃▂▂▂▁▁▁17.48617.46517.45817.45117.4517.44817.44217.43817.42917.42217.41317.40617.39417.39317.38517.37417.3717.35417.32917.31417.3117.30917.29317.28617.26717.2617.24517.24217.23417.22417.17817.17617.17117.15417.13917.06417.05417.04517.02417.00316.95216.94916.927NANANA
 us-gaap:SharesOutstanding us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName psa:ShurgardSelfStorageSa▄▄▄▄▄▄▄▄▄31.331.331.331.331.331.331.331.331.3NA31.268459NANANA31.268459NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SharesIssued us-gaap:StatementClassOfStock psa:SeriesLSeriesMSeriesNAndSeriesOPreferredStockNANA49.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SharesIssued us-gaap:StatementClassOfStock psa:SeriesMPreferredStockNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SharesIssued us-gaap:StatementClassOfStock psa:SeriesPPreferredStockNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SharesIssued us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType psa:SeriesNPreferredStock,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁175.547174.84NA174.626174.575174.616NA174.611174.542174.376NA174.348174.224174.148NA174.24174.075174.069NA173.848174.0173.85NA173.529173.387173.366NA173.304173.181172.809NA172.793172.647172.514NA171.7171.56171.415NA170.83170.401170.382NA169.977169.629169.31
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁174.824174.611NA174.503174.493174.446NA174.334174.253174.177NA173.975173.932173.892NA173.715173.602173.364NA173.108173.087172.977NA172.771172.629172.52NA172.378172.282171.91NA171.721171.625171.446NA170.576170.496170.309NA169.728169.492169.315NA169.014168.804168.477
us-gaap:EarningsPerShareBasic ▅▆▅▄▄▅▅▅▅▅█▅▅▅▅▄▄▄▆▅▄▄▅▄▄▄▅▄▄▃▄▄▃▃▄▃▂▂▃▂▂▃▂▃▁▁1.982.211.671.411.411.81.881.941.761.733.051.852.01.661.921.611.591.622.041.781.621.41.751.581.531.231.651.341.271.011.421.351.210.941.231.190.780.740.970.690.780.870.721.080.360.21
us-gaap:EarningsPerShareDiluted ▅▆▅▄▄▅▅▅▅▅█▅▅▅▅▄▄▄▆▅▄▄▅▄▄▄▅▄▄▃▄▄▃▃▃▃▂▂▃▂▂▃▂▃▁▁1.972.211.671.411.411.791.871.931.761.733.041.852.01.651.921.611.591.622.031.781.611.391.741.581.521.231.641.341.261.011.411.341.20.941.221.180.770.730.960.690.770.870.711.070.360.21
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 Net profit Margin us-gaap:StatementBusinessSegments psa:SelfStorageOperations█▆▆▅▅▅▅▅▅▄▅▅▄▄▄▄▄▃▃▄▃▂▂▂▂▁▁▁776.993716.347698.938683.949664.542674.201677.027687.778669.339650.408654.248666.616645.206631.537634.218646.238624.199607.778613.698623.157594.387574.586572.884580.976551.028530.637529.221534.271NANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments psa:AncillaryOperations▆▅█▄▃▂▂▂▂▁▁▁52.32250.91560.10646.70844.74341.88140.47241.55841.61138.6338.21239.752NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments psa:SelfStorageOperations█▅▄▃▂▂▂▃▂▁▁▂776.993716.347698.938683.949664.542674.201677.027687.778669.339650.408654.248666.616NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType psa:RedeemableAwardsNA4.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType psa:RedeemableAwardsRestrictedShareUnitsNA2.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType psa:RedeemableAwardsStockOptionsNA1.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:EmployeeStockOption█▆▄▄▅▄▄▅▅▄▁▆▅▅10.64.4-0.40.81.50.9-1.11.21.40.8-8.84.03.53.5NA2.31.01.8NA1.31.01.0NA0.90.80.8NA0.80.70.7NA0.90.70.7NANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:RestrictedStockUnitsRSU▁█8.712.2NANA5.75.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:StatementScenario,us-gaap:AwardType psa:DependentUponMeetingCertainPerformanceTargetsWithRespectTo20202021And2022,psa:PerformanceTargetStockOptions█▁6.91.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:StatementScenario,us-gaap:AwardType psa:DependentUponMeetingCertainPerformanceTargetsWithRespectTo20212022And2023,psa:PerformanceTargetStockOptions█▁3.10.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▅▅▄▄▃▄▅▄▄▄█▄▄▄▄▄▄▄▅▄▄▃▄▄▄▂▃▃▃▂▃▃▂▁▃▃▁▂▂▁▂▂413.685427.096370.21335.659319.792353.041399.638386.978368.478364.61606.484378.289390.052347.21389.208363.944363.784345.323402.3362.629345.441316.648362.379333.654343.454251.365326.454270.132272.281227.681300.55302.239258.83191.339285.737275.954182.66216.916212.355174.255208.788221.203NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▃▃▃▃▂▃▃▄▄▃▄▄▄▄▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄▃▄▄▃▃▃▂▂▂▁█1.3041.2261.1650.980.8890.981.0821.4781.41.1571.7011.5621.491.4391.5641.61.5051.5791.9421.7451.71.4761.7691.5681.6351.4731.7111.5181.4451.0771.4081.431.2161.0241.1920.9270.7880.870.2863.374NANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅▅▅▄▄▄▅▅▅▅█▅▅▄▅▅▅▄▅▅▄▄▄▄▄▃▄▃▃▃▄▄▃▂▃▃▂▂▂▂▂▃▂▃▁▁414.989428.322371.375336.639320.681354.021400.72388.456369.878365.767608.185379.851391.542348.649390.772365.544365.289346.902404.242364.374347.141318.124364.148335.222345.089252.838328.165271.65273.726228.758301.958303.669260.046192.363286.929276.881183.448217.786212.641177.629213.285225.663185.317269.182120.704120.14
us-gaap:CostsAndExpenses █▇▆▆▆▆▄▅▅▅▄▄▄▄▂▄▃▃▂▃▂▃▁▂▂▃▁▂▁441.048410.106381.718391.364397.664389.455340.424371.0362.113353.788342.732347.489342.083342.326292.53326.25307.747318.859277.055310.199297.338301.461263.472294.341289.693303.318262.169287.519272.374NANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ▇▄▅▅▅▅▅▃▃▄▇▇██▅▅▃▆▄▅▄▅▄▆▅▆▄▄▃▄▃▄▃▄▂▃▂▃▂▃▂▃▁▁▁▁27.7419.57420.55321.28820.29421.06420.30816.90815.26419.50328.44227.42931.32931.5220.55122.31114.99225.02820.14822.1418.32123.04719.45623.57320.98824.1619.21917.87415.37718.98916.69117.6514.08518.25312.7215.29812.41416.40511.46614.11612.59314.2359.4198.9110.08110.077
us-gaap:InterestExpense █▆▅▅▅▅▅▅▅▃▃▃▄▃▃▂▁▁▁▁▁▁21.99415.2514.23514.28214.14513.62112.64712.59712.2548.1437.9538.0948.3888.1078.1372.3891.1161.0480.91.2211.3780.711NANANANA0.01.2382.0633.481.8220.4780.6473.4974.4864.9265.0675.3345.4435.8625.9336.9847.777.8387.2787.339
us-gaap:NetIncomeLoss ▅▆▄▄▄▅▅▅▅▅█▅▅▄▅▅▄▄▅▅▅▄▅▄▄▃▄▄▃▃▄▃▃▂▃▃▂▂▂▂▂▂▂▃▁▁410.426433.036351.267324.867314.923366.156386.015397.942370.056366.521586.205378.027403.802342.997389.399356.674353.702342.442413.739367.305356.659315.873363.49339.568326.405281.781346.715293.459276.834227.196296.569284.198260.463211.223271.371263.892198.143205.852220.151191.139206.444206.108183.685239.354125.038123.961
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▅▆▄▃▃▄▅▅▄▄█▄▅▄▅▄▄▄▅▄▄▃▄▄▃▃▄▃▃▂▃▃▃▂▃▂▁▁▂▁▁▂▁▂346.249385.81292.166246.916246.119313.134327.251337.362306.411301.743530.102322.679348.3287.819334.08279.717276.681281.131352.812308.957280.775241.335303.003273.508263.926212.613283.957231.815218.352174.052243.749231.361207.685161.936209.543202.465132.343125.343164.223117.95131.515148.059121.397182.206NANA
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments psa:AncillaryOperations█▇▆▇▅▄▃▃▃▁▁▁36.33134.59734.30835.31432.96130.93630.35929.66529.95828.08527.86927.845NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments psa:SelfStorageOperations█▄▅▃▁▂▅▃▂▁▄▃574.398504.242519.212477.882450.717466.276514.556487.409473.256456.752504.217482.979NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▄█▇▆▃▇▄▅▅█▅▃▆▅▆▇▆▄▅▄▅▅▄█▁3.259-5.9418.94310.7924.869-13.11513.623-10.964-1.578-1.91120.2790.262-13.754.213-0.1917.2710.0822.881-11.439-4.676-11.2180.775-1.111-5.91417.049-30.416NANANANANANANANANANANANANANANANANANANANA
us-gaap:PreferredStockDividendsIncomeStatementImpact ▁▁▂▄▄▃▃▃▄▅▄▄▄▄▄▇▇▇▆▅▆▇▆▇▇█46.18346.0848.21953.89252.95252.00551.61450.02853.52555.01254.07854.0854.07754.08154.07861.05561.28160.12159.54857.17859.21662.27259.03161.06261.44963.555NANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▅▆▄▄▄▅▅▅▅▅█▅▅▄▅▄▄▄▅▅▄▄▅▄▄▃▄▄▃▃▄▃▃▂▃▃▂▂▂▂▂▂▂▃▁▁411.73434.262352.432325.847315.812367.136387.097399.42371.456367.678587.906379.589405.292344.436390.963358.274355.207344.021415.681369.05358.359317.349365.259341.136328.04283.254348.426294.977278.279228.273297.977285.628261.679212.247272.563264.819198.931206.722220.437194.513210.941210.568189.21245.811131.176129.917
us-gaap:Revenues █▇▇▆▆▆▆▆▆▆▆▆▆▅▅▆▅▅▅▅▅▄▄▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁829.315767.262759.044730.657709.285716.082717.499729.336710.95689.038692.46706.368685.528669.924672.308686.361664.312645.547651.427663.148634.188611.786609.33618.872592.631569.394561.681571.596538.037519.624513.511511.957485.378470.9465.451472.931457.739442.619444.715452.99434.844419.818417.78422.295407.645397.447
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █▅▅▄▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▂▂▂▂▂▁▁▁▁▂▁▂▁▁▂▂▂14490.36511981.73511816.54611385.14812358.05511825.92111365.44411413.86111113.29110875.01610928.2710747.9410692.96210685.5210732.89210765.69410365.72710083.91110130.3389865.7699997.13710064.3479778.2329654.8159634.7589772.0179818.6769624.4689946.4579682.5829876.2669149.949094.5989101.5518793.4039288.129178.9479406.3128932.5629085.5439272.3369435.5219495.333NANANA
us-gaap:Liabilities █▅▅▄▅▄▄▄▄▃▃▃▃▃▃▃▂▁▁▂▂▂▁▁▁▁▁▁▁▁▂▁▁▁▁▂▂▂▁▁▁▁▂5727.2623364.423239.6472933.0943347.8572795.7132285.7772624.8972318.7811780.3951783.5421827.9181772.171769.731768.5231806.2741203.701690.404688.684776.6261230.104986.834580.594476.207329.097468.096311.505332.093634.972682.7581057.411343.151330.391347.548670.539957.9741011.1781062.379609.28663.313677.388672.651774.186NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▅▅▄▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▂▂▂▂▂▁▁▁▁▂▁▂▁▁▂▂▂14490.36511981.73511816.54611385.14812358.05511825.92111365.44411413.86111113.29110875.01610928.2710747.9410692.96210685.5210732.89210765.69410365.72710083.91110130.3389865.7699997.13710064.3479778.2329654.8159634.7589772.0179818.6769624.4689946.4579682.5829876.2669149.949094.5989101.5518793.4039288.129178.9479406.3128932.5629085.5439272.3369435.5219495.333NANANA
us-gaap:StockholdersEquity ▄▄▃▃▆▆▆▄▄▆▆▅▅▅▅▅▆▇█▆▄▆▆▆▇▇█▇▇▅▅▄▄▄▁▂▁▂▂▂▃▄▄8743.5848597.9478558.8678434.1278992.6919013.0789062.9118774.1358768.9349069.8219119.4788895.0918895.8068891.0038940.0098936.199139.0879363.5149411.919059.6568737.7539048.7669170.6419152.1189279.3699277.8959480.7969266.439285.2388973.4018791.738778.9448736.1068725.5638093.7568300.6268137.6088321.7278288.2098385.7628553.1948717.5658676.598NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▂▂▃█▅▃▄▃▂▃▃▃▃▃▅▃▂▂▁▂▃▁▁▁▂▂▁▃▁▁▁▃▃▁▄▃▄▂▂▂▂▃▄▄▅480.81159.622257.56293.9551268.475718.427409.743541.357360.331217.973361.218432.525338.419363.03433.376694.233358.266120.859183.68857.213260.124305.705104.28535.66820.256152.797187.71298.252387.983101.11219.16956.965410.91398.25217.239535.752438.475620.079139.008160.733144.487145.105456.252513.479474.336719.982
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▃▁▂▂█▅▃▄▂▂▂▃▂▂▃▄▂▁▁506.435185.244282.6318.7081292.945742.128433.554564.692383.831241.403384.019455.112361.43386.001456.053718.956387.123149.764212.573NANANA115.555NANANA215.012NANANANANANANANANANANANANANANANANANANA
us-gaap:Land █▇▇▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁4796.6844432.7494375.5884307.6864300.4064267.4744186.8734152.6634116.7184080.3014047.9824027.7643993.0273959.873947.1233851.6793809.4913807.3443781.4793712.3823686.2893613.5833564.813533.3933517.313488.6093476.8833421.4733337.323327.0123321.2363001.2672867.5232864.9962868.9252852.4812840.4432823.2552811.5152809.342795.772793.4942789.227NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AmortizationOfIntangibleAssets █▃▂▁▂▂▂▂▂▂▂▂▂▂▁▂▂▂▃▂▂▂▂▂▃▄▅▅▄▆▆▂▁▁▁▁▁▁19.66.14.1000000000000013.04.34.74.04.44.53.93.93.93.85.03.13.93.44.65.95.34.95.64.85.46.79.211.012.610.214.614.35.12.12.63.22.72.62.0NANANANANANANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▅▅▆▅▅▅▅▅▆▆▆▁▅▅▄▄▄▃▃▃▃▇▇▆▇▆▇▇███▅▄▄▄▄▃▄▄▄767.914771.075773.046769.923753.358763.226767.816771.167778.523784.314783.988619.405762.247746.254724.173726.168715.268698.696689.207697.04696.069812.415809.308806.204808.455792.28813.74837.624854.759858.222856.182766.489717.937717.264735.323716.401703.458723.528714.627716.587NANA601.569NANANA
us-gaap:Goodwill ▁▁█████████████████████████████████████████165.8165.8174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.6174.634174.634174.634174.634NANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:BusinessAcquisition psa:AcquisitionOfSelfStorageFacilities█▁▂▁86.56.514.910.8NANA18.5NANANA11.6NANANA9.0NANANA23.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet █▂▁▁▁▁▁▂▂▂▂80.920.511.311.313.516.012.518.116.817.116.5NANANA21.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill █▁▁▁▁▂▁▂▂▂▂▂▁▂▂▁▁▂▂▂▂▂▂265.486205.061204.654204.7206.922209.44205.936211.476210.178210.459209.856209.317207.39210.733214.957205.868207.203209.593212.719212.548213.396212.506211.458NANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt █▅▄▄▄▄▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁4995.622996.1112544.9922499.572457.8712438.6681902.4931892.4351908.111406.151412.2831417.9451420.8341442.9111431.3221425.854420.778395.862390.749430.892436.835336.664NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▃▃▂▂▂▂▂▁▅▅▅▅▅▅▅▄▄▇▇▇▇▆▆▅▅▅▅▅▅▅▆▆▆▆▆▇▇▄▄▅▇██19.51919.36818.03217.92717.50717.1316.75614.82925.57624.825.2524.93124.98624.78724.3623.2322.93929.99329.74429.48729.2828.74726.99726.4926.29226.02626.37525.94526.24726.42327.12527.84528.10128.4429.10829.5230.16122.20622.71824.15229.42933.01332.336NANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo 2.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree 2.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour 2.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive 53.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▄▄▃▃▆▆▆▄▄▆▆▅▅▅▅▅▆▇█▆▄▆▆▆▇▇█▇▇▅▅▄▄▄▁▂▁▂▂▂▃▄▄8743.5848597.9478558.8678434.1278992.6919013.0789062.9118774.1358768.9349069.8219119.4788895.0918895.8068891.0038940.0098936.199139.0879363.5149411.919059.6568737.7539048.7669170.6419152.1189279.3699277.8959480.7969266.439285.2388973.4018791.738778.9448736.1068725.5638093.7568300.6268137.6088321.7278288.2098385.7628553.1948717.5658676.598NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▄▄▃▃▅▆▆▄▄▆▆▅▅▅▅▅▆▇█▆▄▆▆▆▇▇█▇▇▅▅▄▄▄▁▂▁▂▂▂▃▄▄8763.1038617.3158576.8998452.0549010.1989030.2089079.6678788.9648794.519094.6219144.7288920.0228920.7928915.798964.3698959.429162.0269393.5079441.6549089.1438767.0339077.5139197.6389178.6089305.6619303.9219507.1719292.3759311.4858999.8248818.8558806.7898764.2078754.0038122.8648330.1468167.7698343.9338310.9278409.9148582.6238750.5788708.934NANANA
us-gaap:CommonStockValue ██████▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▃▃▂▂▂▁▁▁17.48617.46517.45817.45117.4517.44817.44217.43817.42917.42217.41317.40617.39417.39317.38517.37417.3717.35417.32917.31417.3117.30917.29317.28617.26717.2617.24517.24217.23417.22417.17817.17617.17117.15417.13917.06417.05417.04517.02417.00316.95216.94916.927NANANA
us-gaap:AdditionalPaidInCapital █▇▇▇▇▇▇▇▇▇▇▇▆▆▆▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▁▁▁▂▁▃▃▃5764.6725715.2545707.1015706.975702.4665709.8615710.9345719.1825729.9455708.6995718.4855697.3085673.0785655.2675648.3995631.0495625.7845624.3585609.7685602.8345598.8465596.0915601.5065591.6645571.8955558.1125561.535559.7465545.9475544.2045531.0345525.6395517.7425498.7825519.5965411.6235414.6825413.1515442.5065432.9325518.7385529.2275515.827NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▂▁▁▁▂▃▄▄▄▄▄▃▃▃▃▄▄▅▅▅▅▅▆▆▆▆▆▆▆▆▇▇▇▇▇▇▇▇█████-863.742-877.931-914.791-867.95-789.089-701.226-665.575-650.222-648.391-615.329-577.36-760.284-735.065-735.806-675.711-662.36-609.424-553.473-487.581-494.325-491.912-476.861-434.61-444.395-428.27-398.905-374.823-417.663-408.375-385.512-318.482-321.89-338.785-331.984-279.474-312.69-339.02-296.969-259.578-265.226-237.689-223.96-236.41NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▄▅▃▃▂▃▂▃▃▃▂▂▃▂▂▂▁▁▂▂▃▃▃▃▂▄▆████▆▆█▇▆▇▆▇██▇-46.082-49.341-43.401-62.344-73.136-78.005-64.89-78.513-67.549-65.971-64.06-84.339-84.601-70.851-75.064-74.873-82.143-92.225-95.106-83.667-78.991-67.773-68.548-67.437-61.523-78.572-48.156-27.895-4.568-0.015-0.5-4.481-22.522-20.889-1.005-15.371-27.433-11.95-23.014-15.2181.666-0.678-15.773NANANA
us-gaap:MinorityInterest ▃▃▂▂▂▂▂▁▅▅▅▅▅▅▅▄▄▇▇▇▇▆▆▅▅▅▅▅▅▅▆▆▆▆▆▇▇▄▄▅▇██19.51919.36818.03217.92717.50717.1316.75614.82925.57624.825.2524.93124.98624.78724.3623.2322.93929.99329.74429.48729.2828.74726.99726.4926.29226.02626.37525.94526.24726.42327.12527.84528.10128.4429.10829.5230.16122.20622.71824.15229.42933.01332.336NANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues 586.338NA434.465224.571549.17NA475.085307.3480.0276.723NANANANA0.0290.12NANA338.075314.45193.561290.117NANANANA183.8480.0327.609227.4970.00.00.0701.6870.0479.931NANANANANANANANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▃▂▃▃▂▁▂▆▅▅▅█▂▅▆▅▅▇▆▆▆▅1.5381.2691.3981.4181.3781.1721.2521.8871.731.8031.762.2071.341.7151.8521.7911.7282.0211.9781.9681.9071.733NANANANANANANANANANANANANANANANANANA3.0183.563NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▃▃▄▄▁▃▅▅▂▂▇▄▁▂▄▃▁621.293509.162512.562528.266539.124462.95499.989552.46541.61473.584483.167600.426519.391458.519473.16537.192506.244459.083NANANANANANANANANANA395.337330.709390.676367.094363.23309.339329.904349.978326.287279.49294.659326.329317.645264.819271.507296.102292.49233.122
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▇▆██▇████████▇███-2315.979-403.725-589.563-103.317-134.93-289.904-226.673-257.544-219.898-193.245-152.198-106.915-139.765-114.9-338.495-155.909-127.329-118.121NANANANANANANANANANA-71.348173.069-865.731-441.898-63.348-41.416-102.726-63.093-70.351-54.29520.90491.99990.269-284.527-26.563-55.139-78.7-106.203
us-gaap:NetCashProvidedByUsedInFinancingActivities █▃▄▁▄▄▃▄▄▃▃▃▃▃▃▄▄▃2015.882-202.97141.127-1399.022146.682135.497-404.35-114.1-179.28-423.005-402.034-399.673-404.235-413.646-397.607-49.389-141.435-403.788NANANANANANANANANANA-36.685-421.909437.233-280.557-286.775113.939-745.319-189.884-438.219256.117-336.634-401.449-408.939-291.524-302.989-200.778-459.081-169.861
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▇▅▅▁█▇▅▆▆▅▅▆▅▅▄▇▇▅321.191-97.356-36.108-974.237550.817308.574-131.138180.861142.428-142.616-71.09393.682-24.571-70.052-262.777331.833237.359-62.809NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DepreciationDepletionAndAmortization █▅▅▄▄▄▄▃▃▃▃▃▃▂▃▂▂▂▂▁▁▁▁▁▁▁▂▂▁▁172.728146.859141.406138.333137.618135.9134.885129.233126.859121.941121.374124.516119.777117.979120.1113.32110.177110.929111.741109.432107.013105.128106.307106.082106.473107.146110.573111.077106.443109.021NA96.53790.93791.001NANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▃▆▆▃▁▆▆▂▂▅▇▂▂▅▇▂▃▄█▂▂▃▆▂▂▅▄▃▃▄▄▄▃▄▅▃▃▄▅▃▃▄▅▃▃▅-10.6627.59940.396-19.225-55.34127.17644.0-35.875-28.49512.67153.603-31.42-28.31214.05446.032-35.277-18.9463.05572.86-38.542-28.385-10.65131.703-28.074-38.30211.7188.445-24.196-11.3847.205-2.165-3.966-18.4526.15319.465-17.389-13.9383.9723.357-19.14-24.2322.28525.208-12.492-26.83819.507
us-gaap:NetCashProvidedByUsedInOperatingActivities █▃▃▄▄▁▃▅▅▂▂▇▄▁▂▄▃▁621.293509.162512.562528.266539.124462.95499.989552.46541.61473.584483.167600.426519.391458.519473.16537.192506.244459.083NANANANANANANANANANA395.337330.709390.676367.094363.23309.339329.904349.978326.287279.49294.659326.329317.645264.819271.507296.102292.49233.122
us-gaap:NetIncomeLoss ▅▆▄▄▄▅▅▅▅▅█▅▅▄▅▅▄▄▅▅▅▄▅▄▄▃▄▄▃▃▄▃▃▂▃▃▂▂▂▂▂▂▂▃▁▁410.426433.036351.267324.867314.923366.156386.015397.942370.056366.521586.205378.027403.802342.997389.399356.674353.702342.442413.739367.305356.659315.873363.49339.568326.405281.781346.715293.459276.834227.196296.569284.198260.463211.223271.371263.892198.143205.852220.151191.139206.444206.108183.685239.354125.038123.961
us-gaap:ProfitLoss ▅▆▄▄▄▅▅▅▅▅█▅▅▄▅▄▄▄▅▅▄▄▅▄▄▃▄▄▃▃▄▃▃▂▃▃▂▂▂▂▂▂▂▃▁▁411.73434.262352.432325.847315.812367.136387.097399.42371.456367.678587.906379.589405.292344.436390.963358.274355.207344.021415.681369.05358.359317.349365.259341.136328.04283.254348.426294.977278.279228.273297.977285.628261.679212.247272.563264.819198.931206.722220.437194.513210.941210.568189.21245.811131.176129.917
us-gaap:ShareBasedCompensation █▆▅▃▂▂▂▂▂▂███▇▅▅▁▃▄▅▃▂18.26514.40711.8288.7347.1245.6776.3457.1145.716.66418.117.64817.27816.9112.04312.9424.2448.31910.63811.3768.4047.065NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▇▆██▇████████▇███-2315.979-403.725-589.563-103.317-134.93-289.904-226.673-257.544-219.898-193.245-152.198-106.915-139.765-114.9-338.495-155.909-127.329-118.121NANANANANANANANANANA-71.348173.069-865.731-441.898-63.348-41.416-102.726-63.093-70.351-54.29520.90491.99990.269-284.527-26.563-55.139-78.7-106.203
us-gaap:PaymentsToAcquireRealEstate █▂▃▁▁▂▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▂2315.25203.108509.84929.08667.148186.183121.115120.458116.68679.49973.24573.84515.90618.024203.60347.26911.62322.784158.52872.99399.49985.15872.16117.13255.49232.291138.982239.198NANA758.563370.8527.98813.5482.20855.7646.09741.9716.3426.5278.16526.19614.28527.282NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▃▄▁▄▄▃▄▄▃▃▃▃▃▃▄▄▃2015.882-202.97141.127-1399.022146.682135.497-404.35-114.1-179.28-423.005-402.034-399.673-404.235-413.646-397.607-49.389-141.435-403.788NANANANANANANANANANA-36.685-421.909437.233-280.557-286.775113.939-745.319-189.884-438.219256.117-336.634-401.449-408.939-291.524-302.989-200.778-459.081-169.861
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1717171717171717171717171717171717171717171717171717171717171717171717171717171716161616
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:SharesOutstanding

psa:ShurgardSelfStorageSa


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value3131313131313131313131
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Shares Issued

us-gaap:SharesIssued us-gaap:StatementClassOfStock

us-gaap:SharesIssued

psa:SeriesLSeriesMSeriesNAndSeriesOPreferredStock


Shares
Period End2020-12-31
Value49
Percentage of SharesIssued100.0

psa:SeriesMPreferredStock


Shares
Period End2020-08-14
Value9.2
Percentage of SharesIssued0.0

psa:SeriesPPreferredStock


Shares
Period End2021-06-16
Value24
Percentage of SharesIssued0.0

us-gaap:SharesIssued us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

psa:SeriesNPreferredStock, us-gaap:SubsequentEvent


Shares
Period End2020-10-06
Value11
Percentage of SharesIssued0.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value175174174174174174174174174174174174174174173174173173173173173173172172172172171171171170170170169169169
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value174174174174174174174174173173173173173173173173172172172172172172171171171171170170170169169169169168168
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.982.211.671.411.411.81.881.941.761.733.051.852.01.661.921.611.591.622.041.781.621.41.751.581.531.231.651.341.271.011.421.351.210.941.231.190.780.740.970.690.780.870.721.080.360.21
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.972.211.671.411.411.791.871.931.761.733.041.852.01.651.921.611.591.622.031.781.611.391.741.581.521.231.641.341.261.011.411.341.20.941.221.180.770.730.960.690.770.870.711.070.360.21
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

psa:RedeemableAwards


Allocated
Period End2021-03-31
Value4.8
Percentage of AllocatedShareBasedCompensationExpense100.0
Percentage of Revenues0.6
Percentage of Revenues psa:RedeemableAwards0.0

psa:RedeemableAwardsRestrictedShareUnits


Allocated
Period End2021-03-31
Value2.9
Percentage of AllocatedShareBasedCompensationExpense60.4
Percentage of Revenues0.4
Percentage of Revenues psa:RedeemableAwardsRestrictedShareUnits0.0

psa:RedeemableAwardsStockOptions


Allocated
Period End2021-03-31
Value1.9
Percentage of AllocatedShareBasedCompensationExpense39.6
Percentage of Revenues0.2
Percentage of Revenues psa:RedeemableAwardsStockOptions0.0

us-gaap:EmployeeStockOption


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value104.4-0.40.81.50.9-1.11.21.40.8-8.84.03.53.52.31.01.81.31.01.00.90.80.80.80.70.70.90.70.7
Percentage of AllocatedShareBasedCompensationExpense0.091.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues1.30.6-0.10.10.20.1-0.20.20.20.1-1.30.60.50.50.30.20.30.20.20.20.10.10.10.10.10.10.20.10.1
Percentage of Revenues us-gaap:EmployeeStockOption0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value8.7125.75.7
Percentage of AllocatedShareBasedCompensationExpense0.0254.20.00.0
Percentage of Revenues1.01.60.80.8
Percentage of Revenues us-gaap:RestrictedStockUnitsRSU0.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:StatementScenario, us-gaap:AwardType

psa:DependentUponMeetingCertainPerformanceTargetsWithRespectTo20202021And2022, psa:PerformanceTargetStockOptions


Allocated
Period End2021-06-302021-03-31
Value6.91.9
Percentage of AllocatedShareBasedCompensationExpense0.039.6
Percentage of Revenues0.80.2
Percentage of Revenues psa:DependentUponMeetingCertainPerformanceTargetsWithRespectTo20202021And2022 psa:PerformanceTargetStockOptions0.00.0

psa:DependentUponMeetingCertainPerformanceTargetsWithRespectTo20212022And2023, psa:PerformanceTargetStockOptions


Allocated
Period End2021-06-302021-03-31
Value3.10.3
Percentage of AllocatedShareBasedCompensationExpense0.06.2
Percentage of Revenues0.40.0
Percentage of Revenues psa:DependentUponMeetingCertainPerformanceTargetsWithRespectTo20212022And2023 psa:PerformanceTargetStockOptions0.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value413427370335319353399386368364606378390347389363363345402362345316362333343251326270272227300302258191285275182216212174208221
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.955.748.845.945.149.355.753.151.852.987.653.656.951.857.953.054.853.561.854.754.551.859.553.958.044.158.147.350.643.858.559.053.340.661.458.339.949.047.838.548.052.7

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1.3041.2261.1650.980.8890.981.0821.4781.41.1571.7011.5621.491.4391.5641.61.5051.5791.9421.7451.71.4761.7691.5681.6351.4731.7111.5181.4451.0771.4081.431.2161.0241.1920.9270.7880.870.2863.374
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.20.20.20.10.10.10.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.20.30.30.30.30.30.30.30.20.30.30.30.20.30.20.20.20.10.7

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value414428371336320354400388369365608379391348390365365346404364347318364335345252328271273228301303260192286276183217212177213225185269120120
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues50.055.848.946.145.249.455.853.352.053.187.853.857.152.058.153.355.053.762.154.954.752.059.854.258.244.458.447.550.944.058.859.353.640.961.658.540.149.247.839.249.053.844.463.729.630.2

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value441410381391397389340371362353342347342342292326307318277310297301263294289303262287272
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues53.253.550.353.656.154.447.450.950.951.349.549.249.951.143.547.546.349.442.546.846.949.343.247.648.953.346.750.350.6

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2719202120212016151928273131202214252022182319232024191715181617141812151216111412149.4198.911010
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.32.62.72.92.92.92.82.32.12.84.13.94.64.73.13.32.33.93.13.32.93.83.23.83.54.23.43.12.93.73.33.42.93.92.73.22.73.72.63.12.93.42.32.12.52.5

us-gaap:GeneralAndAdministrativeExpense us-gaap:StatementBusinessSegments

psa:OtherItemsNotAllocatedToSegments


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2719202120212016151928273131202214252022182319232024191715181617141812151216111412149.4198.9110
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.32.62.72.92.92.92.82.32.12.84.13.94.64.73.13.32.33.93.13.32.93.83.23.83.54.23.43.12.93.73.33.42.93.92.73.22.73.72.63.12.93.42.32.12.5
Percentage of Revenues psa:OtherItemsNotAllocatedToSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.054.969.30.053.546.263.20.058.146.565.90.053.643.362.20.051.949.159.60.037.641.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2115141414131212128.1437.9538.0948.3888.1078.1372.3891.1161.0480.91.2211.3780.7110.01.2382.0633.481.8220.4780.6473.4974.4864.9265.0675.3345.4435.8625.9336.9847.777.8387.2787.339
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.72.01.92.02.01.91.81.71.71.21.11.11.21.21.20.30.20.20.10.20.20.10.00.20.40.70.40.10.10.71.01.01.11.21.21.31.41.71.91.91.81.8

us-gaap:InterestExpense us-gaap:StatementBusinessSegments

psa:OtherItemsNotAllocatedToSegments


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2115141414131212128.1437.9538.0948.3888.1078.1372.3891.1161.0480.91.2211.3780.7110.01.2382.0633.481.8220.4780.6473.4974.4864.9265.0675.3345.4435.8625.9336.9847.777.8387.278
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.72.01.92.02.01.91.81.71.71.21.11.11.21.21.20.30.20.20.10.20.20.10.00.20.40.70.40.10.10.71.01.01.11.21.21.31.41.71.91.91.8
Percentage of Revenues psa:OtherItemsNotAllocatedToSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.03.76.211.60.01.62.112.60.017.317.720.20.021.623.129.20.033.129.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value410433351324314366386397370366586378403342389356353342413367356315363339326281346293276227296284260211271263198205220191206206183239125123
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.556.446.344.544.451.153.854.652.153.284.753.558.951.257.952.053.253.063.555.456.251.659.754.955.149.561.751.351.543.757.855.553.744.958.355.843.346.549.542.247.549.144.056.730.731.2

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value346385292246246313327337306301530322348287334279276281352308280241303273263212283231218174243231207161209202132125164117131148121182
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues41.850.338.533.834.743.745.646.343.143.876.645.750.843.049.740.841.643.554.246.644.339.449.744.244.537.350.640.640.633.547.545.242.834.445.042.828.928.336.926.030.235.329.143.1

Operating Income Loss

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

us-gaap:OperatingIncomeLoss

psa:AncillaryOperations


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value363434353230302929282727
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.44.54.54.84.64.34.24.14.24.14.03.9
Percentage of Revenues psa:AncillaryOperations69.468.00.075.673.773.90.071.472.072.70.070.0

psa:SelfStorageOperations


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value574504519477450466514487473456504482
Percentage of OperatingIncomeLoss1581.01457.51513.41353.21367.41507.21694.91643.01579.71626.31809.21734.5
Percentage of Revenues69.365.768.465.463.565.171.766.866.666.372.868.4
Percentage of Revenues psa:SelfStorageOperations73.970.40.069.967.869.20.070.970.770.20.072.5

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3.259-5.9418104.869-13.11513-10.964-1.578-1.911200.262-13.754.213-0.1917.27102.881-11.439-4.676-11.2180.775-1.111-5.91417-30.416
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.4-0.82.51.50.7-1.81.9-1.5-0.2-0.32.90.0-2.00.6-0.01.11.50.4-1.8-0.7-1.80.1-0.2-1.02.9-5.3

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3.259-5.9418104.869-13.11513-10.964-1.578-1.911200.262-13.754.213-0.1917.27102.881-11.439-4.676-11.2180.775
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.4-0.82.51.50.7-1.81.9-1.5-0.2-0.32.90.0-2.00.6-0.01.11.50.4-1.8-0.7-1.80.1
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3.259-5.9418104.869-13.11513-10.964-1.578-1.911200.262-13.754.213-0.1917.27102.881-11.439-4.676-11.2180.775
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.4-0.82.51.50.7-1.81.9-1.5-0.2-0.32.90.0-2.00.6-0.01.11.50.4-1.8-0.7-1.80.1
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Preferred Stock Dividends Income Statement Impact

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PreferredStockDividendsIncomeStatementImpact


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4646485352525150535554545454546161605957596259616163
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.66.06.47.47.57.37.26.97.58.07.87.77.98.18.08.99.29.39.18.69.310.29.79.910.411.2

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value411434352325315367387399371367587379405344390358355344415369358317365341328283348294278228297285261212272264198206220194210210189245131129
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.656.646.444.644.551.354.054.852.253.484.953.759.151.458.252.253.553.363.855.756.551.959.955.155.449.762.051.651.743.958.055.853.945.158.656.043.546.749.642.948.550.245.358.232.232.7

us-gaap:ProfitLoss us-gaap:StatementBusinessSegments

psa:AllocatedToSegments


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value467411429396363385423406395380575404
Percentage of ProfitLoss113.494.7121.9121.6115.2104.9109.5101.9106.4103.597.9106.5
Percentage of Revenues56.353.656.654.251.353.859.155.855.655.283.157.2
Percentage of Revenues psa:AllocatedToSegments0.00.00.00.00.00.00.00.00.00.00.00.0

psa:SelfStorageOperations


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value401357377339313330379358346334382358345331372359342324367347329309340322296262297276
Percentage of ProfitLoss97.682.3107.2104.299.190.098.189.793.391.165.194.485.396.295.4100.496.594.488.494.292.097.693.394.690.592.685.393.6
Percentage of Revenues48.446.649.846.544.146.152.949.148.748.655.350.750.449.555.552.451.650.356.452.452.050.656.052.250.146.152.948.3
Percentage of Revenues psa:SelfStorageOperations51.749.90.049.647.149.00.052.151.851.50.053.853.652.50.055.654.953.50.055.855.553.90.055.653.949.40.051.7

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value411434352325315367387399371367587379405344390358355344415369358317365341328283348294278228297285261212272264198206220194210210
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.656.646.444.644.551.354.054.852.253.484.953.759.151.458.252.253.553.363.855.756.551.959.955.155.449.762.051.651.743.958.055.853.945.158.656.043.546.749.642.948.550.2
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value411434352325315367387399371367587379405344390358355344415369358317365341328283348294278228297285261212272264198206220194210210
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.656.646.444.644.551.354.054.852.253.484.953.759.151.458.252.253.553.363.855.756.551.959.955.155.449.762.051.651.743.958.055.853.945.158.656.043.546.749.642.948.550.2
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value829767759730709716717729710689692706685669672686664645651663634611609618592569561571538519513511485470465472457442444452434419417422407397
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService

psa:AncillaryOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value52506046444140414138383940383840
Percentage of Revenues6.36.67.96.46.35.85.65.75.95.65.55.65.95.75.75.8
Percentage of Revenues6.36.67.96.46.35.85.65.75.95.65.55.65.95.75.75.8
Percentage of Revenues psa:AncillaryOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:SelfStorageOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value776716698683664674677687669650654666645631634646
Percentage of Revenues93.793.492.193.693.794.294.494.394.194.494.594.494.194.394.394.2
Percentage of Revenues93.793.492.193.693.794.294.494.394.194.494.594.494.194.394.394.2
Percentage of Revenues psa:SelfStorageOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

psa:AncillaryOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value52506046444140414138383940383840403737393937363737343232
Percentage of Revenues6.36.67.96.46.35.85.65.75.95.65.55.65.95.75.75.86.05.95.86.06.36.16.06.16.36.05.85.7
Percentage of Revenues6.36.67.96.46.35.85.65.75.95.65.55.65.95.75.75.86.05.95.86.06.36.16.06.16.36.05.85.7
Percentage of Revenues psa:AncillaryOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:SelfStorageOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value776716698683664674677687669650654666645631634646624607613623594574572580551530529534
Percentage of Revenues93.793.492.193.693.794.294.494.394.194.494.594.494.194.394.394.294.094.194.294.093.793.994.093.993.093.294.293.5
Percentage of Revenues93.793.492.193.693.794.294.494.394.194.494.594.494.194.394.394.294.094.194.294.093.793.994.093.993.093.294.293.5
Percentage of Revenues psa:SelfStorageOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1449011981118161138512358118251136511413111131087510928107471069210685107321076510365100831013098659997100649778965496349772981896249946968298769149909491018793928891789406893290859272943594959805
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-30
Value1800
Percentage of Assets12.4
Percentage of Assets12.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value572733643239293333472795228526242318178017831827177217691768180612036906887761230986580476329468311332634682105734333034767095710111062609663677672774731
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.528.127.425.827.123.620.123.020.916.416.317.016.616.616.516.811.66.86.87.912.39.85.94.93.44.83.23.56.47.110.73.83.63.87.610.311.011.36.87.37.37.18.27.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1449011981118161138512358118251136511413111131087510928107471069210685107321076510365100831013098659997100649778965496349772981896249946968298769149909491018793928891789406893290859272943594959805
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value87438597855884348992901390628774876890699119889588958891894089369139936394119059873790489170915292799277948092669285897387918778873687258093830081378321828883858553871786768928
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.371.872.474.172.876.279.776.978.983.483.482.883.283.283.383.088.292.992.991.887.489.993.894.896.394.996.696.393.492.789.095.996.195.992.089.488.788.592.892.392.292.491.491.1

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value480159257293126871840954136021736143233836343369435812018357260305104352015218798387101195641039817535438620139160144145456513474719763680245
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.31.32.22.610.36.13.64.73.22.03.34.03.23.44.06.43.51.21.80.62.63.01.10.40.21.61.91.03.91.00.20.64.54.40.25.84.86.61.61.81.61.54.80.00.00.07.80.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value5061852823181292742433564383241384455361386456718387149212115215
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.51.52.42.810.56.33.84.93.52.23.54.23.43.64.26.73.71.52.11.22.2

Land

us-gaap:Land

us-gaap:Land


Land
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value47964432437543074300426741864152411640804047402739933959394738513809380737813712368636133564353335173488347634213337332733213001286728642868285228402823281128092795279327892717
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.137.037.037.834.836.136.836.437.037.537.037.537.337.136.835.836.837.837.337.636.935.936.536.636.535.735.435.533.634.433.632.831.531.532.630.730.930.031.530.930.229.629.427.7

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value196.14.1000000000000013.04.34.74.04.44.53.93.93.93.85.03.13.93.44.65.95.34.95.64.85.46.79.211121014145.12.12.63.22.72.62.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value767771773769753763767771778784783619762746724726715698689697696812809806808792813837854858856766717717735716703723714716601
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.36.46.56.86.16.56.86.87.07.27.25.87.17.06.76.76.96.96.87.17.08.18.38.48.48.18.38.78.68.98.78.47.97.98.47.77.77.78.07.96.3

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:PSBusinessParks


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value438431431433432434427431432433434433435411400401404404402407407410414414413414412
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures57.155.955.956.357.456.955.755.955.655.255.470.057.255.255.355.356.657.858.458.458.650.651.251.451.152.450.6
Percentage of Assets3.03.63.73.83.53.73.83.83.94.04.04.04.13.93.73.73.94.04.04.14.14.14.24.34.34.24.2
Percentage of Assets psa:PSBusinessParks0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:ShurgardSelfStorageSa


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value329339341336320328339339345349
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures42.944.144.143.742.643.144.344.144.444.6
Percentage of Assets2.32.82.93.02.62.83.03.03.13.2
Percentage of Assets psa:ShurgardSelfStorageSa0.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value165165174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174174
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.41.51.51.41.51.51.51.61.61.61.61.61.61.61.61.71.71.71.81.71.71.81.81.81.81.81.81.81.81.81.91.91.92.01.91.91.92.01.91.91.91.81.8

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:BusinessAcquisition

us-gaap:IntangibleAssetsNetExcludingGoodwill

psa:AcquisitionOfSelfStorageFacilities


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-31
Value866.5141018119.023
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.10.10.10.20.10.10.2
Percentage of Assets psa:AcquisitionOfSelfStorageFacilities0.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value802011111316121816171621
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.20.10.10.10.10.10.20.20.20.20.2

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value265205204204206209205211210210209209207210214205207209212212213212211
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.71.71.81.71.81.81.91.91.91.91.91.92.02.01.92.02.12.12.22.12.12.2

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value184286172169159175174171165166131138129130130133125125122118939095
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.32.41.51.51.31.51.51.51.51.51.21.31.21.21.21.21.21.21.21.20.90.91.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4995299625442499245724381902189219081406141214171420144214311425420395390430436336
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.525.021.522.019.920.616.716.617.212.912.913.213.313.513.313.24.13.93.94.44.43.3

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

psa:NotesDueApril2024, psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value118117122117112110112109113112114116116123119118105
Percentage of LongTermDebt2.43.94.84.74.64.55.95.86.08.08.18.28.28.58.48.326.9
Percentage of Assets0.81.01.01.00.90.91.01.01.01.01.01.11.11.21.11.11.0
Percentage of Assets psa:NotesDueApril2024 psa:EuroDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:NotesDueApril232024, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-30
Value698
Percentage of LongTermDebt14.0
Percentage of Assets4.8
Percentage of Assets psa:NotesDueApril232024 psa:U.s.DollarDenominatedUnsecuredDebt0.0

psa:NotesDueFebruary152026, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-31
Value496496
Percentage of LongTermDebt9.916.6
Percentage of Assets3.44.1
Percentage of Assets psa:NotesDueFebruary152026 psa:U.s.DollarDenominatedUnsecuredDebt0.00.0

psa:NotesDueJanuary242032, psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value588580607580555543
Percentage of LongTermDebt11.819.423.923.222.622.3
Percentage of Assets4.14.85.15.14.54.6
Percentage of Assets psa:NotesDueJanuary242032 psa:EuroDenominatedUnsecuredDebt0.00.00.00.00.00.0

psa:NotesDueMay12028, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-30
Value645
Percentage of LongTermDebt12.9
Percentage of Assets4.5
Percentage of Assets psa:NotesDueMay12028 psa:U.s.DollarDenominatedUnsecuredDebt0.0

psa:NotesDueMay12031, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-30
Value643
Percentage of LongTermDebt12.9
Percentage of Assets4.4
Percentage of Assets psa:NotesDueMay12031 psa:U.s.DollarDenominatedUnsecuredDebt0.0

psa:NotesDueMay2029, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value497497497497497497497497496
Percentage of LongTermDebt10.016.619.519.920.220.426.126.326.0
Percentage of Assets3.44.24.24.44.04.24.44.44.5
Percentage of Assets psa:NotesDueMay2029 psa:U.s.DollarDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.0

psa:NotesDueNovember2025, psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value287283296283271266271264275271276280282298289285254
Percentage of LongTermDebt5.89.511.711.411.110.914.314.014.419.319.619.819.920.720.320.165.2
Percentage of Assets2.02.42.52.52.22.32.42.32.52.52.52.62.62.82.72.72.5
Percentage of Assets psa:NotesDueNovember2025 psa:EuroDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:NotesDueSeptember2022, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value499499499498498498498498498498498497497497497497
Percentage of LongTermDebt10.016.719.620.020.320.526.226.326.135.435.335.135.034.534.834.9
Percentage of Assets3.44.24.24.44.04.24.44.44.54.64.64.64.74.74.64.6
Percentage of Assets psa:NotesDueSeptember2022 psa:U.s.DollarDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:NotesDueSeptember2027, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value496496496496496496495495495495495495495495494494
Percentage of LongTermDebt9.916.619.519.920.220.326.126.226.035.235.134.934.834.334.634.7
Percentage of Assets3.44.14.24.44.04.24.44.34.54.64.54.64.64.64.64.6
Percentage of Assets psa:NotesDueSeptember2027 psa:U.s.DollarDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value9949811026981939919383373388383391396399421409404359
Percentage of LongTermDebt19.932.840.339.338.237.720.219.720.427.327.728.028.129.228.628.392.1
Percentage of Assets6.98.28.78.67.67.83.43.33.53.53.63.73.73.93.83.83.6
Percentage of Assets psa:EuroDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value397619891492149214921491149114911490993993993992992992992
Percentage of LongTermDebt79.666.458.759.760.761.278.478.878.170.770.370.069.968.869.369.6
Percentage of Assets27.416.612.613.112.112.613.113.113.49.19.19.29.39.39.29.2
Percentage of Assets psa:U.s.DollarDenominatedUnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value2424252526262727282827272828292930
Percentage of LongTermDebt0.50.81.01.01.11.11.41.51.52.01.92.02.02.02.02.17.9
Percentage of Assets0.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.3
Percentage of Assets us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19191817171716142524252424242423222929292928262626262625262627272828292930222224293332132
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.20.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.20.30.30.30.30.31.4

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-30
Value2900000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-30
Value2900000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-30
Value2900000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-30
Value53
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-30
Value66
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets0.5

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value87438597855884348992901390628774876890699119889588958891894089369139936394119059873790489170915292799277948092669285897387918778873687258093830081378321828883858553871786768928
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.371.872.474.172.876.279.776.978.983.483.482.883.283.283.383.088.292.992.991.887.489.993.894.896.394.996.696.393.492.789.095.996.195.992.089.488.788.592.892.392.292.491.491.1

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value8763861785768452901090309079878887949094914489208920891589648959916293939441908987679077919791789305930395079292931189998818880687648754812283308167834383108409858287508708906190679263
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.571.972.674.272.976.479.977.079.183.683.783.083.483.483.583.288.493.293.292.187.790.294.195.196.695.296.896.593.692.989.396.296.496.292.489.789.088.793.092.692.692.791.792.40.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-46.082-49.341-43.401-62.344-73.136-78.005-64.89-78.513-67.549-65.971-64.06-84.339-84.601-70.851-75.064-74.873-82.143-92.225-95.106-83.667-78.991-67.773-68.548-67.437-61.523-78.572-48.156-27.895-4.568-0.015-0.5-4.481-22.522-20.889-1.005-15.371-27.433-11.95-23.014-15.2181.666-0.678-15.773-15.002-31.93150
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.5-0.6-0.5-0.7-0.8-0.9-0.7-0.9-0.8-0.7-0.7-0.9-0.9-0.8-0.8-0.8-0.9-1.0-1.0-0.9-0.9-0.7-0.7-0.7-0.7-0.8-0.5-0.3-0.0-0.0-0.0-0.1-0.3-0.2-0.0-0.2-0.3-0.1-0.3-0.20.0-0.0-0.2-0.2-0.40.5
Percentage of Assets-0.3-0.4-0.4-0.5-0.6-0.7-0.6-0.7-0.6-0.6-0.6-0.8-0.8-0.7-0.7-0.7-0.8-0.9-0.9-0.8-0.8-0.7-0.7-0.7-0.6-0.8-0.5-0.3-0.0-0.0-0.0-0.0-0.2-0.2-0.0-0.2-0.3-0.1-0.3-0.20.0-0.0-0.2-0.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value5764571557075706570257095710571957295708571856975673565556485631562556245609560255985596560155915571555855615559554555445531552555175498551954115414541354425432551855295515568055905653
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest65.866.366.567.563.363.262.965.165.262.862.563.963.663.463.062.961.459.959.461.663.961.660.960.959.959.758.559.859.661.662.762.763.062.868.065.066.364.965.564.664.363.263.362.761.761.0
Percentage of Assets39.847.748.350.146.148.350.250.151.652.552.353.053.152.952.652.354.355.855.456.856.055.657.357.957.856.956.657.855.857.356.060.460.760.462.858.359.057.560.959.859.558.658.157.90.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value17171717171717171717171717171717171717171717171717171717171717171717171717171717161616161616
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2
Percentage of Assets0.10.10.10.20.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value19191817171716142524252424242423222929292928262626262625262627272828292930222224293332132358500
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.40.40.40.30.30.30.30.40.41.53.95.4
Percentage of Assets0.10.20.20.20.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.20.30.30.30.30.31.40.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value8743859785588434899290139062877487689069911988958895889189408936913993639411905987379048917091529279927794809266928589738791877887368725809383008137832182888385855387178676892887088763
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest99.899.899.899.899.899.899.899.899.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.799.699.699.699.799.799.799.799.699.698.596.194.6
Percentage of Assets60.371.872.474.172.876.279.776.978.983.483.482.883.283.283.383.088.292.992.991.887.489.993.894.896.394.996.696.393.492.789.095.996.195.992.089.488.788.592.892.392.292.491.491.10.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value3871379237923640413540654065376637374025402540254025402540254025418743674367401736923980405540554180418043254135413537973562356235623562283732003072320031113216325333963396339934243527
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest44.244.044.243.145.945.044.842.942.544.344.045.145.145.144.944.945.746.546.344.242.143.844.144.244.944.945.544.544.442.240.440.540.640.734.938.437.638.437.438.237.938.839.037.537.838.1
Percentage of Assets26.731.732.132.033.534.435.833.033.637.036.837.437.637.737.537.440.443.343.140.736.939.541.542.043.442.844.043.041.639.236.138.939.239.132.334.533.534.034.835.435.136.035.834.70.00.0
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-863.742-877.931-914.791-867.95-789.089-701.226-665.575-650.222-648.391-615.329-577.36-760.284-735.065-735.806-675.711-662.36-609.424-553.473-487.581-494.325-491.912-476.861-434.61-444.395-428.27-398.905-374.823-417.663-408.375-385.512-318.482-321.89-338.785-331.984-279.474-312.69-339.02-296.969-259.578-265.226-237.689-223.96-236.41-153.759-290.323-485.354
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-9.9-10.2-10.7-10.3-8.8-7.8-7.3-7.4-7.4-6.8-6.3-8.5-8.2-8.3-7.5-7.4-6.7-5.9-5.2-5.4-5.6-5.3-4.7-4.8-4.6-4.3-3.9-4.5-4.4-4.3-3.6-3.7-3.9-3.8-3.4-3.8-4.2-3.6-3.1-3.2-2.8-2.6-2.7-1.7-3.2-5.2
Percentage of Assets-6.0-7.3-7.7-7.6-6.4-5.9-5.9-5.7-5.8-5.7-5.3-7.1-6.9-6.9-6.3-6.2-5.9-5.5-4.8-5.0-4.9-4.7-4.4-4.6-4.4-4.1-3.8-4.3-4.1-4.0-3.2-3.5-3.7-3.6-3.2-3.4-3.7-3.2-2.9-2.9-2.6-2.4-2.5-1.60.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1717171717171717171717171717171717171717171717171717171717171717171717171717171716161616
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value57645715570757065702570957105719572957085718569756735655564856315625562456095602559855965601559155715558556155595545554455315525551754985519541154145413544254325518552955155680
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.847.748.350.146.148.350.250.151.652.552.353.053.152.952.652.354.355.855.456.856.055.657.357.957.856.956.657.855.857.356.060.460.760.462.858.359.057.560.959.859.558.658.157.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-863740000.0-877930000.0-914790000.0-867950000.0-789090000.0-701230000.0-665580000.0-650220000.0-648390000.0-615330000.0-577360000.0-760280000.0-735060000.0-735810000.0-675710000.0-662360000.0-609420000.0-553470000.0-487580000.0-494320000.0-491910000.0-476860000.0-434610000.0-444400000.0-428270000.0-398900000.0-374820000.0-417660000.0-408380000.0-385510000.0-318480000.0-321890000.0-338780000.0-331980000.0-279470000.0-312690000.0-339020000.0-296970000.0-259580000.0-265230000.0-237690000.0-223960000.0-236410000.0-153760000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.0-7.3-7.7-7.6-6.4-5.9-5.9-5.7-5.8-5.7-5.3-7.1-6.9-6.9-6.3-6.2-5.9-5.5-4.8-5.0-4.9-4.7-4.4-4.6-4.4-4.1-3.8-4.3-4.1-4.0-3.2-3.5-3.7-3.6-3.2-3.4-3.7-3.2-2.9-2.9-2.6-2.4-2.5-1.6

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-46082000.0-49341000.0-43401000.0-62344000.0-73136000.0-78005000.0-64890000.0-78513000.0-67549000.0-65971000.0-64060000.0-84339000.0-84601000.0-70851000.0-75064000.0-74873000.0-82143000.0-92225000.0-95106000.0-83667000.0-78991000.0-67773000.0-68548000.0-67437000.0-61523000.0-78572000.0-48156000.0-27895000.0-4568000.0-15000.0-500000.0-4481000.0-22522000.0-20889000.0-1005000.0-15371000.0-27433000.0-11950000.0-23014000.0-15218000.01666000.0-678000.0-15773000.0-15002000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.4-0.4-0.5-0.6-0.7-0.6-0.7-0.6-0.6-0.6-0.8-0.8-0.7-0.7-0.7-0.8-0.9-0.9-0.8-0.8-0.7-0.7-0.7-0.6-0.8-0.5-0.3-0.0-0.0-0.0-0.0-0.2-0.2-0.0-0.2-0.3-0.1-0.3-0.20.0-0.0-0.2-0.2

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19191817171716142524252424242423222929292928262626262625262627272828292930222224293332132
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.20.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.20.30.30.30.30.31.4

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value5864342245494753070.02760.02903383141932901830.03272270.00.00.07010.0479
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0100.00.0100.0
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:Parent


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value5864342245494753070.02760.02903383141932901830.03272270.00.00.07010.0479
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0100.00.0100.0
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
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value6034522305654883160.02850.03003503252003001900.03372350.00.00.07250.0495
Percentage of StockIssuedDuringPeriodValueNewIssues103.0104.2102.4102.9102.9102.90.0103.00.0103.4103.5103.4103.3103.4103.30.0103.0103.30.00.00.0103.30.0103.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312011-06-302011-03-31
Value1.5381.2691.3981.4181.3781.1721.2521.8871.731.8031.762.2071.341.7151.8521.7911.7282.0211.9781.9681.9071.7333.0183.563
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
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:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1.5381.2691.3981.4181.3781.1721.2521.8871.731.8031.762.2071.341.7151.8521.7911.7282.0211.9781.9681.9071.7331.8252.31.41.81.31.81.61.81.71.61.51.71.70.81.71.11.44.8193.0183.563
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value621509512528539462499552541473483600519458473537506459395330390367363309329349326279294326317264271296292233
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues74.966.467.572.376.064.769.775.776.268.769.885.075.868.470.478.376.271.173.563.676.171.774.865.770.974.071.363.166.372.073.063.165.070.171.858.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2315.979-403.725-589.563-103.317-134.93-289.904-226.673-257.544-219.898-193.245-152.198-106.915-139.765-114.9-338.495-155.909-127.329-118.121-71.348173-865.731-441.898-63.348-41.416-102.726-63.093-70.351-54.295209190-284.527-26.563-55.139-78.7-106.203
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-279.3-52.6-77.7-14.1-19.0-40.5-31.6-35.3-30.9-28.0-22.0-15.1-20.4-17.2-50.3-22.7-19.2-18.3-13.333.3-168.6-86.3-13.1-8.8-22.1-13.3-15.4-12.34.720.320.8-67.8-6.4-13.1-19.3-26.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2015-202.97141-1399.022146135-404.35-114.1-179.28-423.005-402.034-399.673-404.235-413.646-397.607-49.389-141.435-403.788-36.685-421.909437-280.557-286.775113-745.319-189.884-438.219256-336.634-401.449-408.939-291.524-302.989-200.778-459.081-169.861
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues243.1-26.55.4-191.520.718.9-56.4-15.6-25.2-61.4-58.1-56.6-59.0-61.7-59.1-7.2-21.3-62.5-6.8-81.285.1-54.8-59.124.2-160.1-40.2-95.757.9-75.7-88.6-94.0-69.4-72.5-47.5-112.6-42.7

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value321-97.356-36.108-974.237550308-131.138180142-142.616-71.09393-24.571-70.052-262.777331237-62.809
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues38.7-12.7-4.8-133.377.743.1-18.324.820.0-20.7-10.313.3-3.6-10.5-39.148.335.7-9.7

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value172146141138137135134129126121121124119117120113110110111109107105106106106107110111106109969091
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-10.662740-19.225-55.3412744-35.875-28.4951253-31.42-28.3121446-35.277-18.9463.05572-38.542-28.385-10.65131-28.074-38.302118.445-24.196-11.3847.205-2.165-3.966-18.4526.15319-17.389-13.9383.9723-19.14-24.2322.28525-12.492-26.83819
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value621509512528539462499552541473483600519458473537506459395330390367363309329349326279294326317264271296292233
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues74.966.467.572.376.064.769.775.776.268.769.885.075.868.470.478.376.271.173.563.676.171.774.865.770.974.071.363.166.372.073.063.165.070.171.858.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value410433351324314366386397370366586378403342389356353342413367356315363339326281346293276227296284260211271263198205220191206206183239125123
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.556.446.344.544.451.153.854.652.153.284.753.558.951.257.952.053.253.063.555.456.251.659.754.955.149.561.751.351.543.757.855.553.744.958.355.843.346.549.542.247.549.144.056.730.731.2

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value411434352325315367387399371367587379405344390358355344415369358317365341328283348294278228297285261212272264198206220194210210189245131129
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.656.646.444.644.551.354.054.852.253.484.953.759.151.458.252.253.553.363.855.756.551.959.955.155.449.762.051.651.743.958.055.853.945.158.656.043.546.749.642.948.550.245.358.232.232.7

us-gaap:ProfitLoss us-gaap:StatementBusinessSegments

psa:AllocatedToSegments


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value467411429396363385423406395380575404
Percentage of ProfitLoss113.494.7121.9121.6115.2104.9109.5101.9106.4103.597.9106.5
Percentage of Revenues56.353.656.654.251.353.859.155.855.655.283.157.2
Percentage of Revenues psa:AllocatedToSegments0.00.00.00.00.00.00.00.00.00.00.00.0

psa:SelfStorageOperations


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value401357377339313330379358346334382358345331372359342324367347329309340322296262297276
Percentage of ProfitLoss97.682.3107.2104.299.190.098.189.793.391.165.194.485.396.295.4100.496.594.488.494.292.097.693.394.690.592.685.393.6
Percentage of Revenues48.446.649.846.544.146.152.949.148.748.655.350.750.449.555.552.451.650.356.452.452.050.656.052.250.146.152.948.3
Percentage of Revenues psa:SelfStorageOperations51.749.954.149.647.149.056.152.151.851.558.553.853.652.558.855.654.953.559.955.855.553.959.555.653.949.456.251.7

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value411434352325315367387399371367587379405344390358355344415369358317365341328283348294278228297285261212272264198206220194210210
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.656.646.444.644.551.354.054.852.253.484.953.759.151.458.252.253.553.363.855.756.551.959.955.155.449.762.051.651.743.958.055.853.945.158.656.043.546.749.642.948.550.2
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value411434352325315367387399371367587379405344390358355344415369358317365341328283348294278228297285261212272264198206220194210210
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues49.656.646.444.644.551.354.054.852.253.484.953.759.151.458.252.253.553.363.855.756.551.959.955.155.449.762.051.651.743.958.055.853.945.158.656.043.546.749.642.948.550.2
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1814118.7347.1245.6776.3457.1145.716.6641817171612124.2448.31910118.4047.065
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2315.979-403.725-589.563-103.317-134.93-289.904-226.673-257.544-219.898-193.245-152.198-106.915-139.765-114.9-338.495-155.909-127.329-118.121-71.348173-865.731-441.898-63.348-41.416-102.726-63.093-70.351-54.295209190-284.527-26.563-55.139-78.7-106.203
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-279.3-52.6-77.7-14.1-19.0-40.5-31.6-35.3-30.9-28.0-22.0-15.1-20.4-17.2-50.3-22.7-19.2-18.3-13.333.3-168.6-86.3-13.1-8.8-22.1-13.3-15.4-12.34.720.320.8-67.8-6.4-13.1-19.3-26.7

Payments To Acquire Real Estate

us-gaap:PaymentsToAcquireRealEstate

us-gaap:PaymentsToAcquireRealEstate


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value231520350929671861211201167973731518203471122158729985721755321382397583707.988138255464116268.165261427
Percentage of PaymentsToAcquireRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2015-202.97141-1399.022146135-404.35-114.1-179.28-423.005-402.034-399.673-404.235-413.646-397.607-49.389-141.435-403.788-36.685-421.909437-280.557-286.775113-745.319-189.884-438.219256-336.634-401.449-408.939-291.524-302.989-200.778-459.081-169.861
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues243.1-26.55.4-191.520.718.9-56.4-15.6-25.2-61.4-58.1-56.6-59.0-61.7-59.1-7.2-21.3-62.5-6.8-81.285.1-54.8-59.124.2-160.1-40.2-95.757.9-75.7-88.6-94.0-69.4-72.5-47.5-112.6-42.7

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption, psa:ExercisePriceOne


Share
Period End2020-12-312019-12-312018-12-31
Value1240000.01360000.01351000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value210.59204.53201.31192.12150.83130.08111.9685.4976.1474.369.4364.9673.4260.72
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:AcceleratedCompensationExpense

psa:AcceleratedCompensationExpense


Accelerated
Period End2021-06-302021-03-312020-12-312020-09-30
Value7.23.83.12.6
Percentage of AcceleratedCompensationExpense100.0100.0100.0100.0

psa:AcceleratedCompensationExpense us-gaap:AwardType

us-gaap:EmployeeStockOption


Accelerated
Period End2021-06-302021-03-31
Value3.70.8
Percentage of AcceleratedCompensationExpense51.421.1

us-gaap:RestrictedStockUnitsRSU


Accelerated
Period End2021-06-302021-03-31
Value3.53.0
Percentage of AcceleratedCompensationExpense48.678.9

psa:AccruedAndOtherLiabilities

psa:AccruedAndOtherLiabilities


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2430-1.4415.0234.50334-12.977-2.99318461116-5.810.7015.5594.4748.241-4.463.4241.8135.581126.846-2.1442.934-0.5385.761
Percentage of AccruedAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:AccumulatedDepreciationOnRealEstateInvestmentsDisposed

psa:AccumulatedDepreciationOnRealEstateInvestmentsDisposed


Accumulated
Period End2021-06-302021-03-31
Value0.7853.611
Percentage of AccumulatedDepreciationOnRealEstateInvestmentsDisposed100.0100.0

psa:AccumulatedOtherComprehensiveLossIncomeForeignCurrencyTranslationAdjustment

psa:AccumulatedOtherComprehensiveLossIncomeForeignCurrencyTranslationAdjustment


Accumulated
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-24035000.021142000.0-14426000.0-4170000.07454000.0-13537000.0-6796000.05880000.0
Percentage of AccumulatedOtherComprehensiveLossIncomeForeignCurrencyTranslationAdjustment100.0100.0100.0100.0100.0100.0100.0100.0

psa:AcquisitionOfRedeemableNoncontrollingInterests

psa:AcquisitionOfRedeemableNoncontrollingInterests


Acquisition
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-172019-09-302012-12-312012-09-302012-06-302012-03-31
Value0.00.0330.00.00.0330.035350.00.00.07.954
Percentage of AcquisitionOfRedeemableNoncontrollingInterests0.0100.00.00.0100.00.0100.0100.00.00.00.0100.0

psa:AcquisitionOfRedeemableNoncontrollingInterests us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Acquisition
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302012-12-312012-09-302012-06-302012-03-31
Value0.00.0320.00.00.0320.0230.00.00.07.954
Percentage of AcquisitionOfRedeemableNoncontrollingInterests0.097.00.00.097.00.068.30.00.00.0100.0

us-gaap:NoncontrollingInterest


Acquisition
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-172019-09-30
Value0.00.0010.00.00.0010.01111
Percentage of AcquisitionOfRedeemableNoncontrollingInterests0.03.00.00.03.00.031.731.7

us-gaap:Parent


Acquisition
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302012-12-312012-09-302012-06-302012-03-31
Value0.00.0320.00.00.0320.0230.00.00.07.954
Percentage of AcquisitionOfRedeemableNoncontrollingInterests0.097.00.00.097.00.068.30.00.00.0100.0

psa:AcquisitionOfRedeemableNoncontrollingInterestsInSubsidiaries

psa:AcquisitionOfRedeemableNoncontrollingInterestsInSubsidiaries


Acquisition
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312013-12-312013-09-302012-12-312012-09-30
Value0.00.0330.00.00.01.7663.8350.4490.0
Percentage of AcquisitionOfRedeemableNoncontrollingInterestsInSubsidiaries0.0100.00.00.00.0100.0100.0100.00.0

psa:AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent

psa:AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent


Affirmative
Period End2021-06-302021-03-312020-12-31
Value066.670
Percentage of AffirmativeVoteOfOutstandingSharesOfAllPreferredSharesVotingAsSingleClassRequiredToIssueSharesRankingSeniorToPreferredSharesPercent0.0100.00.0

psa:AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent

psa:AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent


Affirmative
Period End2021-06-302021-03-312020-12-31
Value066.670
Percentage of AffirmativeVoteOfOutstandingSharesOfSeriesOfPreferredSharesRequiredForAnyMaterialAndAdverseAmendmentToTermsOfSeriesPercent0.0100.00.0

psa:AggregateCostsToDevelopAndExpand us-gaap:BusinessAcquisition, us-gaap:PropertyPlantAndEquipmentByType

psa:AggregateCostsToDevelopAndExpand

psa:ExpansionProjects, psa:CompletedDevelopmentAndExpansionProject


Aggregate
Period End2021-06-302021-03-312020-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value4045418313460561442188107241152133
Percentage of AggregateCostsToDevelopAndExpand100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:AggregateMaximumLossesProperty

psa:AggregateMaximumLossesProperty


Aggregate
Period End2021-06-302021-03-312020-12-31
Value0.0350.0
Percentage of AggregateMaximumLossesProperty0.0100.00.0

psa:AggregatePerOccurancePropertyCoverage

psa:AggregatePerOccurancePropertyCoverage


Aggregate
Period End2021-06-302021-03-312020-12-31
Value05000000.00
Percentage of AggregatePerOccurancePropertyCoverage0.0100.00.0

psa:AllocatedToRealEstateFacilities

psa:AllocatedToRealEstateFacilities


Allocated
Period End2021-06-302021-03-312020-12-312012-12-31
Value223519650979
Percentage of AllocatedToRealEstateFacilities100.0100.0100.0100.0

psa:AmortizationOfEquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:AmortizationOfEquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity

psa:PSBusinessParks


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value200000.0200000.0200000.0200000.0200000.0200000.02600000.0200000.0200000.0200000.0700000.0200000.0500000.0400000.0
Percentage of AmortizationOfEquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:CapitalExpendituresToMaintainRealEstateFacilitesRemainingUnpaidAtPeriodEnd

psa:CapitalExpendituresToMaintainRealEstateFacilitesRemainingUnpaidAtPeriodEnd


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-4.71-9.018-19.793211.655-14.018-33.123
Percentage of CapitalExpendituresToMaintainRealEstateFacilitesRemainingUnpaidAtPeriodEnd100.0100.0100.0100.0100.0100.0100.0

psa:CapitalExpendituresToMaintainRealEstateFacilities

psa:CapitalExpendituresToMaintainRealEstateFacilities


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5436373342575759
Percentage of CapitalExpendituresToMaintainRealEstateFacilities100.0100.0100.0100.0100.0100.0100.0100.0

psa:ChangeInInvestmentFromForeignCurrencyExchangeRates us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:ChangeInInvestmentFromForeignCurrencyExchangeRates

psa:ShurgardSelfStorageSa


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-8.65.919104.9-13.113-11.0-1.6-1.9-7.00.4
Percentage of ChangeInInvestmentFromForeignCurrencyExchangeRates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ConstructionInProcessRemainingUnpaidAtPeriodEnd

psa:ConstructionInProcessRemainingUnpaidAtPeriodEnd


Construction
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-19.459-21.8862.366-7.952-6.158-20.60512
Percentage of ConstructionInProcessRemainingUnpaidAtPeriodEnd100.0100.0100.0100.0100.0100.0100.0

psa:ContributionsByNoncontrollingInterets

psa:ContributionsByNoncontrollingInterets


Contributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value385000.01380000.0338000.0858000.0867000.0566000.02097000.0749000.01106000.0196000.0378000.0590000.049000.0703000.01418000.0482000.0-108000.0692000.0293000.05924000.0-4754000.02007000.0
Percentage of ContributionsByNoncontrollingInterets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ContributionsByNoncontrollingInterets us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Contributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value385000.01380000.0338000.0858000.0867000.0566000.02097000.0749000.01106000.0196000.0378000.0590000.049000.0703000.01418000.0482000.0-108000.0692000.0293000.05924000.0-4754000.02007000.0562000.01000000.0
Percentage of ContributionsByNoncontrollingInterets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

psa:DebtToTotalAssetsRatio us-gaap:DebtInstrument, us-gaap:LongtermDebtType

psa:DebtToTotalAssetsRatio

psa:MaximumCovenant, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value065.064.3500.6500
Percentage of DebtToTotalAssetsRatio0.0100.0100.00.0100.00.00.0

psa:DebtToTotalAssetsRatio us-gaap:LongtermDebtType

psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5.08.01.06.920.010.07-0.010
Percentage of DebtToTotalAssetsRatio0.012.30.010.80.010.80.00.0

psa:DevelopmentAndExpansionOfRealEstateFacilities

psa:DevelopmentAndExpansionOfRealEstateFacilities


Development
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value7361564341476078
Percentage of DevelopmentAndExpansionOfRealEstateFacilities100.0100.0100.0100.0100.0100.0100.0100.0

psa:DevelopmentInProcessCurrent

psa:DevelopmentInProcessCurrent


Development
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-30
Value885852454164
Percentage of DevelopmentInProcessCurrent100.0100.0100.0100.0100.0100.0

psa:DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation

psa:DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation


Development
Period End2021-06-302021-03-312020-12-31
Value404541
Percentage of DevelopmentInProcessDevelopedOrRedevelopedFacilitiesOpenedForOperation100.0100.0100.0

psa:DevelopmentInProcessWriteOffOfCancelledProjects

psa:DevelopmentInProcessWriteOffOfCancelledProjects


Development
Period End2020-12-312020-09-302020-06-30
Value003200000.0
Percentage of DevelopmentInProcessWriteOffOfCancelledProjects0.00.0100.0

psa:DistributionsClassificationPercentage

psa:DistributionsClassificationPercentage


Distributions
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value100.0100.0100.0100.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
Percentage of DistributionsClassificationPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:DistributionsClassificationPercentageLongTermCapitalGain

psa:DistributionsClassificationPercentageLongTermCapitalGain


Distributions
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value000000000.06830000.005400.00080.000700.0151000.08800.002200.00050.00170000000.0334000.00060000
Percentage of DistributionsClassificationPercentageLongTermCapitalGain0.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0100.0100.00.0100.00.00.0100.00.0100.00.0100.0100.00.00.00.00.00.00.0100.00.00.0100.00.00.00.00.0

psa:DistributionsClassificationPercentageOrdinaryIncome

psa:DistributionsClassificationPercentageOrdinaryIncome


Distributions
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value100.0100.0100.0100.01.01.01.01.00.93171.01.01.00.99461.00.99920.99931.00.98491.01.00.9121.00.99781.00.99950.99831.01.01.01.01.01.00.96661.01.00.99941.01.01.01.0
Percentage of DistributionsClassificationPercentageOrdinaryIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities

psa:DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities


Distributions
Period End2020-12-312020-09-30
Value130.0
Percentage of DistributionsInExcessOfCumulativeEquityInEarningsFromUnconsolidatedRealEstateEntities100.00.0

psa:DistributionsReceivedFromRealEstateEntities

psa:DistributionsReceivedFromRealEstateEntities


Distributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value28151915211519152315
Percentage of DistributionsReceivedFromRealEstateEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:EarningsBeforeInterestTaxesDepreciationAndAmortizationToIntertestExpenseRatio us-gaap:LongtermDebtType

psa:EarningsBeforeInterestTaxesDepreciationAndAmortizationToIntertestExpenseRatio

psa:U.s.DollarDenominatedUnsecuredDebt


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value-1.0-1.0-2.042.0-5.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortizationToIntertestExpenseRatio100.0100.0100.0100.0100.0

psa:EarningsBeforeInterestTaxesDepreciationAndAmortizationToIntertestExpenseRatio us-gaap:Range, us-gaap:LongtermDebtType

srt:Minimum, psa:U.s.DollarDenominatedUnsecuredDebt


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value01.50001.500
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortizationToIntertestExpenseRatio0.00.0-0.0-0.0-0.03.6-0.00.0

psa:ForeignCurrencyExchangeRate us-gaap:Range

psa:ForeignCurrencyExchangeRate

srt:WeightedAverage


Foreign
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1.2051.2051.1681.1011.1031.1121.1241.1361.1621.192
Percentage of ForeignCurrencyExchangeRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ForeignExchangeFluctuation

psa:ForeignExchangeFluctuation


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-12.70745-45.703-41.9-19.2958.945-10.31815-5.2187.7915.3792.61221-11.818-5.593-13.446-25.44-5.56623-3.6658.632-10.954
Percentage of ForeignExchangeFluctuation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ForeignExchangeFluctuation us-gaap:StatementBusinessSegments

psa:OtherItemsNotAllocatedToSegments


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-12.70745-45.703-41.9-19.2958.945-10.31815-5.2187.7915.3792.61221-11.818-5.593-13.446-25.44-5.56623-3.6658.632-10.954
Percentage of ForeignExchangeFluctuation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:IncreaseDecreaseInAccruedCapitalImprovements

psa:IncreaseDecreaseInAccruedCapitalImprovements


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value4300000.0-800000.0700000.0-2600000.0-3700000.0-600000.0-100000.03800000.0
Percentage of IncreaseDecreaseInAccruedCapitalImprovements100.0100.0100.0100.0100.0100.0100.0100.0

psa:IncreaseDecreaseInAccruedDevelopmentInProcess

psa:IncreaseDecreaseInAccruedDevelopmentInProcess


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value12-2.6-4.26.9-1.5-2.5-18.6-13.8
Percentage of IncreaseDecreaseInAccruedDevelopmentInProcess100.0100.0100.0100.0100.0100.0100.0100.0

psa:InvestmentInRealEstateEntitiesForeignCurrencyTranslationAdjustment

psa:InvestmentInRealEstateEntitiesForeignCurrencyTranslationAdjustment


Investment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-18.943-10.792-4.86913-13.623101.5781.9116.952
Percentage of InvestmentInRealEstateEntitiesForeignCurrencyTranslationAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:NoteReceivableBookValue

psa:NoteReceivableBookValue


Note
Period End2020-09-30
Value1500000.0
Percentage of NoteReceivableBookValue100.0

psa:NoteReceivableContractualBalance

psa:NoteReceivableContractualBalance


Note
Period End2020-09-30
Value2600000.0
Percentage of NoteReceivableContractualBalance100.0

psa:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments

psa:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value3.259-5.944.869-13.115
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAociForEquityMethodInvestments100.0100.0100.0100.0

psa:OtherPermanentNoncontrollingInterestsInSubsidiaries us-gaap:StatementEquityComponents

psa:OtherPermanentNoncontrollingInterestsInSubsidiaries

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.31.21.20.90.91.01.11.51.41.21.71.61.51.41.51.61.51.62.01.71.71.51.71.61.61.51.81.51.41.11.41.41.21.00.90.90.80.6
Percentage of OtherPermanentNoncontrollingInterestsInSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:PortionOfShareOfCumulativePreferredShares us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

psa:PortionOfShareOfCumulativePreferredShares

psa:SeriesNPreferredStock, us-gaap:SubsequentEvent


Portion
Period End2020-10-06
Value0.001
Percentage of PortionOfShareOfCumulativePreferredShares100.0

psa:RealEstateDepositsAndCostsForPendingAcquisitions

psa:RealEstateDepositsAndCostsForPendingAcquisitions


Real
Period End2021-03-31
Value114
Percentage of RealEstateDepositsAndCostsForPendingAcquisitions100.0

psa:RealEstateDepositsAndCostsForPendingAcquisitions dei:LegalEntity, us-gaap:BusinessAcquisition

psa:Ezstorage, psa:AcquisitionOfSelfStorageFacilities


Real
Period End2021-03-31
Value100
Percentage of RealEstateDepositsAndCostsForPendingAcquisitions87.4

psa:RealEstateInvestmentPropertyAtCostCapitalImprovements

psa:RealEstateInvestmentPropertyAtCostCapitalImprovements


Real
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-30
Value583537565762
Percentage of RealEstateInvestmentPropertyAtCostCapitalImprovements100.0100.0100.0100.0100.0100.0

psa:RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities

psa:RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities


Real
Period End2021-06-302021-03-312020-12-31
Value0.9455.760.021
Percentage of RealEstateInvestmentPropertyAtCostDispositionOfRealEstateFacilities100.0100.0100.0

psa:RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation

psa:RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation


Real
Period End2021-06-302021-03-312020-12-31
Value404541
Percentage of RealEstateInvestmentPropertyAtCostNewlyDevelopedFacilitiesOpenedForOperation100.0100.0100.0

psa:RepaymentOfNotesReceivable

psa:RepaymentOfNotesReceivable


Repayment
Period End2020-12-312020-09-302020-06-18
Value02649000.02900000.0
Percentage of RepaymentOfNotesReceivable0.0100.0100.0

psa:RestrictedShareUnits

psa:RestrictedShareUnits


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1005000.01146000.0999000.0746000.0783000.01017000.0997000.01406000.01259000.01233000.02025000.01268000.01425000.01097000.01241000.01210000.01102000.01190000.01379000.01170000.01131000.0930000.01456000.0885000.01030000.0-829000.0-1064000.0-881000.0-810000.0-637000.0-912000.0-930000.0-871000.0-697000.0-840000.0-810000.0463000.0514000.0-469000.0-341000.0-391000.0-432000.0-426000.0-426000.0-259000.0-238000.0
Percentage of RestrictedShareUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:RestrictedStockUnitsTaxesIncurredUponVesting us-gaap:AwardType

psa:RestrictedStockUnitsTaxesIncurredUponVesting

us-gaap:RestrictedStockUnitsRSU


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value100000.01200000.0100000.0100000.0100000.01100000.0100000.0100000.0100000.01000000.0100000.0100000.0100000.0900000.00100000.0100000.0600000.0300000.040000.0100000.01000000.0100000.0100000.01000000.0100000.0100000.01000000.0-100000.0100000.0100000.0
Percentage of RestrictedStockUnitsTaxesIncurredUponVesting100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:StockBasedCompensationExpense

psa:StockBasedCompensationExpense


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value233.489-34.6768.1156.546-4.866-6.442-5.456-16.602-17.998-17.08-5.909-9.615-12.297-4.0853.286-7.524-11.076-8.1375.97225-9.7477.213-7.1126.6668.3886.562-4.696.0168.1246.529-1.3495.0576.5815.47-1.5025.1015.841
Percentage of StockBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:StockBasedCompensationExpense us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value233.489-34.6768.1156.546-4.866-6.442-5.456-16.602-17.998-17.08-5.909-9.615-12.297-4.0853.286-7.524-11.076-8.1375.97225-9.7477.213-7.1126.6668.3886.562-4.696.0168.1246.529-1.3495.0576.5815.47-1.5025.1015.841
Percentage of StockBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value233.489-34.6768.1156.546-4.866-6.442-5.456-16.602-17.998-17.08-5.909-9.615-12.297-4.0853.286-7.524-11.076-8.1375.97225-9.7477.213-7.1126.6668.3886.562-4.696.0168.1246.529-1.3495.0576.5815.47-1.5025.1015.841
Percentage of StockBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-30
Value17185.42915138.902
Percentage of AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2097416020222395112153170105-104.7392201141148217815111549146165123691301288510513211710292811019757851277274131106548250161103
Percentage of AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1 dei:LegalEntity, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1

psa:Ezstorage, psa:AcquisitionOfSelfStorageFacilities, us-gaap:SubsequentEvent


Business
Period End2021-04-28
Value1.8
Percentage of BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1100.0

us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1 us-gaap:BusinessAcquisition

psa:AcquisitionOfSelfStorageFacilities


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-31
Value-200.6203509296718612112011681141
Percentage of BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination10.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1 us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

psa:AcquisitionOfSelfStorageFacilities, us-gaap:SubsequentEvent


Business
Period End2021-08-032021-04-28
Value4662.3
Percentage of BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination10.0127.8

us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1 us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Business
Period End2021-02-242020-11-042020-08-052020-04-302020-02-252019-10-292019-07-312019-04-302019-02-26
Value58068633662456986116102
Percentage of BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination10.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:CreditFacility

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:RevolvingCreditFacility


Debt
Period End2021-03-312020-03-312019-04-192019-04-182019-03-31
Value0.70.0070.0070.00850.0085
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:Range, us-gaap:CreditFacility

srt:Maximum, us-gaap:RevolvingCreditFacility


Debt
Period End2021-03-312020-03-312019-03-31
Value1.350.01350.0145
Percentage of DebtInstrumentBasisSpreadOnVariableRate1192.9192.9170.6

srt:Minimum, us-gaap:RevolvingCreditFacility


Debt
Period End2021-03-312020-03-312019-03-31
Value0.70.0070.0085
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-31
Value150137138
Percentage of Depreciation100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value172146141138137135134129126121121124119117120113110110111109107105106106106107110111106109108969091928988868990898891928484
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:StatementBusinessSegments

psa:SelfStorageOperations


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value172146141138137135134129126121121124119117120113110110111109107105106106106107110111
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value202212179206213207162200196193150183179182141173171171134165157159125152147161121146142156114136132140106127129138111128129135108127127132
Percentage of DirectCostsOfLeasedAndRentedPropertyOrEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectCostsOfLeasedAndRentedPropertyOrEquipment us-gaap:StatementBusinessSegments

psa:SelfStorageOperations


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value202212179206213207162200196193150183179182141173171171134165157159125152147161121146
Percentage of DirectCostsOfLeasedAndRentedPropertyOrEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value350350349349349349349349349349349349348349348348348348347312312295294294242
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value350350349349349349349349349349349349348349348348348348347312312295294294242
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value350350349349349349349349349349349349348349348348348348347312312295294294242
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value350350349349349349349349349349349394348348348347312312295294294294242242242242241241215215215189188188188162162161135135135135109
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStock

us-gaap:DividendsPreferredStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4646485352525150535554545454
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStock us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4646485352525150535554545454
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4646485352525150535554545454
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-5000.0178000.0-234000.0-164000.0-59000.031000.0-104000.045000.0-4000.050000.0-28000.0-156000.038000.0-25000.039000.0-61000.0-121000.017000.0-182000.070000.0347000.0-616000.0610000.0-30000.0-452000.0-446000.01076000.0-521000.0-433000.074000.026000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount


Employee
Period End2021-06-30
Value1100000.0
Percentage of EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions us-gaap:ProductOrService, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:License, psa:ShurgardSelfStorageSa


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.30.30.30.30.20.30.30.20.30.20.30.3
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:PSBusinessParks


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1515151515151515151515151212
Percentage of EquityMethodInvestmentDividendsOrDistributions5066.75066.75033.35066.77600.05066.75033.37600.05066.77600.05066.75066.70.00.0

psa:ShurgardSelfStorageSa


Equity
Period End2020-12-312020-09-302019-12-312019-09-302018-12-31
Value170.0150.00.0
Percentage of EquityMethodInvestmentDividendsOrDistributions5966.70.05133.30.00.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value3.9919.4130.3760.00.01.1170.00.0361.4010.4460.00.00.00.00.6890.00.343161.4720.01.26
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.00.00.0100.00.00.0100.0100.0100.00.00.00.00.0100.00.0100.0100.0100.00.0100.0

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302012-12-312012-09-302012-06-302011-06-30
Value3.9919.4130.3760.00.01.1170.00.00.341361.4010.00.4240.4460.00.9750.00.00.00.6890.00.343161.4720.01.261.2194.0650.168100.1931.263-0.07
Percentage of GainsLossesOnSalesOfInvestmentRealEstate100.0100.0100.00.00.0100.00.00.0100.0100.0100.00.0100.0100.00.0100.00.00.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

psa:DisposalOfRealEstateFacilities


Gains
Period End2021-06-302021-03-31
Value4.09.4
Percentage of GainsLossesOnSalesOfInvestmentRealEstate100.299.9

us-gaap:GainsLossesOnSalesOfInvestmentRealEstate us-gaap:StatementBusinessSegments

psa:OtherItemsNotAllocatedToSegments


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value3.9919.4130.3760.00.01.1170.00.00.341361.4010.00.4240.4460.00.9750.00.00.00.6890.00.343161.4720.01.26
Percentage of GainsLossesOnSalesOfInvestmentRealEstate100.0100.0100.00.00.0100.00.00.0100.0100.0100.00.0100.0100.00.0100.00.00.00.0100.00.0100.0100.0100.00.0100.0

us-gaap:IncomeLossAttributableToNoncontrollingInterest

us-gaap:IncomeLossAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.3041.2261.1650.980.8890.981.0821.4781.41.1571.7011.5621.491.4391.5641.61.5051.5791.9421.7451.71.4761.7691.5681.6351.4731.7111.5181.4451.0771.4081.431.2161.0241.1920.9270.7880.870.2863.3744.4974.465.5256.457
Percentage of IncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.304-1.226-1.165-0.98-0.889-0.98-1.082-1.478-1.4-1.157-1.701-1.562-1.49-1.439-1.564-1.6-1.505-1.579-1.942-1.745-1.7-1.476
Percentage of IncomeLossAttributableToNoncontrollingInterest-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:Parent


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.3041.2261.1650.980.8890.981.0821.4781.41.1571.7011.5621.491.4391.5641.61.5051.5791.9421.7451.71.476
Percentage of IncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.3041.2261.1650.980.8890.981.0821.4781.41.1571.7011.5621.491.4391.5641.61.5051.5791.9421.7451.71.476
Percentage of IncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2919172117231319181712174130181720191517101414127.4816441414141814131115128.5969.11516151213109.0438.7889.961
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:PSBusinessParks


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2014131613211113141315133623109.26112136.389107.8697.3318.421105.5169.895415.5134.3155.337
Percentage of IncomeLossFromEquityMethodInvestments71.974.475.577.974.990.785.171.778.677.6122.773.287.277.458.953.863.468.742.258.776.951.857.481.973.761.191.437.830.536.5

psa:ShurgardSelfStorageSa


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8.1584.984.3124.6924.4272.2312.075.3854.053.952-2.9454.7635.351
Percentage of IncomeLossFromEquityMethodInvestments28.125.624.522.125.19.314.928.321.422.4-22.726.812.8

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:StatementBusinessSegments

psa:EquityInvestmentInShurgard


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8.1584.984.3124.6924.4272.2312.075.3854.053.952-2.9454.7635.351
Percentage of IncomeLossFromEquityMethodInvestments28.125.624.522.125.19.314.928.321.422.4-22.726.812.8

psa:InvesmentInPsb


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value2014131613211113141315133623109.26112136.389107.8697.3318.421105.5169.895415.513
Percentage of IncomeLossFromEquityMethodInvestments71.974.475.577.974.990.785.171.778.677.6122.773.287.277.458.953.863.468.742.258.776.951.857.481.973.761.191.437.8

us-gaap:IncreaseDecreaseInIntangibleAssetsCurrent

us-gaap:IncreaseDecreaseInIntangibleAssetsCurrent


Increase
Period End2021-06-302021-03-312020-12-31
Value806.54.1
Percentage of IncreaseDecreaseInIntangibleAssetsCurrent100.0100.0100.0

us-gaap:InterestAndOtherIncome

us-gaap:InterestAndOtherIncome


Interest
Period End2020-12-312020-09-302016-03-312015-09-302015-03-312014-09-30
Value0.01.14.53.6591.23.83
Percentage of InterestAndOtherIncome0.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1219121312141313129.19.09.09.19.29.2
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNet

us-gaap:InvestmentIncomeNet


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.1132.8522.7997.2145.8316.4796.4246.4658.5826.9657.557.026.3285.5446.0494.5694.1553.9983.5243.754.0283.8365.0353.6590.9340.6720.7750.7491.02.4025.8725.6085.5165.5815.4355.4445.545.6557.1156.875107.7686.9946.7757.0328.216
Percentage of InvestmentIncomeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNet us-gaap:StatementBusinessSegments

psa:OtherItemsNotAllocatedToSegments


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.1132.8522.7997.2145.8316.4796.4246.4658.5826.9657.557.026.3285.5446.0494.5694.1553.9983.5243.754.0283.8365.0353.6590.6450.3860.4630.420.6680.540.5330.4590.4860.5430.3740.5540.580.61.5610.7550.3930.770.710.6111.001
Percentage of InvestmentIncomeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.069.157.459.756.166.822.59.18.28.89.76.910.210.510.621.911.03.79.910.29.014.2

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-04-192019-06-302019-04-182019-03-31
Value00.0700.069300.0007000.0007-0.00010.00080.0008
Percentage of LineOfCreditFacilityCommitmentFeePercentage0.0100.00.0100.00.0100.00.00.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:Range, us-gaap:CreditFacility

srt:Maximum, us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value00.2500.247500.00250000.0025
Percentage of LineOfCreditFacilityCommitmentFeePercentage0.0357.10.0357.10.0357.10.00.0-0.0312.5

srt:Minimum, us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value00.0700.069300.000700-0.00010.0008
Percentage of LineOfCreditFacilityCommitmentFeePercentage0.0100.00.0100.00.0100.00.00.0100.0100.0

us-gaap:LineOfCreditFacilityIncreaseDecreaseOtherNet us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityIncreaseDecreaseOtherNet

us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.8240.05.03.4150.00.00.015
Percentage of LineOfCreditFacilityIncreaseDecreaseOtherNet100.0100.00.0100.0100.0100.00.00.00.0100.0

us-gaap:NetCashProvidedByUsedInContinuingOperations

us-gaap:NetCashProvidedByUsedInContinuingOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value321-97.534-35.874-974.073550308-131.034180142-142.666-71.06593-24.609-70.027-262.942331237-62.826
Percentage of NetCashProvidedByUsedInContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostOfOperatingRevenue

us-gaap:OtherCostOfOperatingRevenue


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value15162511111010111110101111101017111010121413121213101011
Percentage of OtherCostOfOperatingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostOfOperatingRevenue us-gaap:StatementBusinessSegments

psa:AncillaryOperations


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value15162511111010111110101111101017111010121413121213101011
Percentage of OtherCostOfOperatingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRepurchaseOfPreferredStockAndPreferenceStock

us-gaap:PaymentsForRepurchaseOfPreferredStockAndPreferenceStock


Payments
Period End2021-06-302021-03-312020-12-312019-12-312017-12-312016-12-312016-09-302015-12-312015-09-302012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value2003000.04770.00.04871250.07294151055241089.2
Percentage of PaymentsForRepurchaseOfPreferredStockAndPreferenceStock100.0100.00.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfCapitalDistribution

us-gaap:PaymentsOfCapitalDistribution


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value396396398403402401401399403404403403403403402409409408406369371357353355355305303302299294293267267263238237240243213218220193194193194173
Percentage of PaymentsOfCapitalDistribution100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsOfDividendsMinorityInterest


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1.5381.2691.3981.4181.3781.1721.2521.8871.731.8031.762.2071.341.7151.8521.7911.7282.0211.9781.9681.9071.7331.8382.2961.3691.8221.2491.821.6211.7791.611.6181.5341.6921.6041.5681.0341.7392.0775.0893.2913.8575.888
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfStockIssuanceCosts us-gaap:StatementClassOfStock

us-gaap:PaymentsOfStockIssuanceCosts

psa:SeriesMPreferredStock


Payments
Period End2020-08-14
Value5.4
Percentage of PaymentsOfStockIssuanceCosts100.0

psa:SeriesPPreferredStock


Payments
Period End2021-06-162010-10-07
Value174.1
Percentage of PaymentsOfStockIssuanceCosts0.00.0

us-gaap:PaymentsOfStockIssuanceCosts us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

psa:SeriesNPreferredStock, us-gaap:SubsequentEvent


Payments
Period End2020-10-06
Value7.9
Percentage of PaymentsOfStockIssuanceCosts0.0

us-gaap:PreferredStockDividendRatePercentage us-gaap:StatementClassOfStock

us-gaap:PreferredStockDividendRatePercentage

psa:SeriesIPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-122011-12-312011-09-30
Value04.87504.826200.0487500.0487500
Percentage of PreferredStockDividendRatePercentage0.0100.00.0100.00.0100.00.0100.00.00.0

psa:SeriesJPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value04.704.65300.047
Percentage of PreferredStockDividendRatePercentage0.096.40.096.40.096.4

psa:SeriesKPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312011-12-312011-09-30
Value04.7504.702500.047500
Percentage of PreferredStockDividendRatePercentage0.097.40.097.40.097.40.00.0

psa:SeriesLPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-172012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value04.62504.57880.046250000.067500
Percentage of PreferredStockDividendRatePercentage0.094.90.094.90.00.00.00.00.00.00.0

psa:SeriesMPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value04.12500000.0662500
Percentage of PreferredStockDividendRatePercentage0.084.60.00.00.00.00.00.00.0

psa:SeriesNPreferredStock


Preferred
Period End2021-06-302021-03-312012-12-312012-09-302012-05-042012-06-302012-03-312011-12-312011-09-30
Value03.875000.0700.0700
Percentage of PreferredStockDividendRatePercentage0.079.50.00.00.00.00.00.00.0

psa:SeriesOPreferredStock


Preferred
Period End2021-06-302021-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-04-13
Value03.900.068750000.068750000.068750000.068750000.06875000.06875
Percentage of PreferredStockDividendRatePercentage0.080.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:SeriesVPreferredStock


Preferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value05.321300.053750000.053750000.053750000.053750000.053750000.053750000.053750000.053750
Percentage of PreferredStockDividendRatePercentage0.0110.30.0110.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:SeriesWPreferredStock


Preferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value05.14800.0520000.0520000.0520000.0520000.0520000.0520000.0520000.0520000.06500
Percentage of PreferredStockDividendRatePercentage0.0106.70.0106.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

psa:SeriesXPreferredStock


Preferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value05.14800.0520000.0520000.0520000.0520000.0520000.0520000.0520000.0520000.064500
Percentage of PreferredStockDividendRatePercentage0.0106.70.0106.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesBPreferredStock


Preferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-01-202016-03-31
Value05.34600.0540000.0540000.0540000.0540000.0540.054
Percentage of PreferredStockDividendRatePercentage0.0110.80.0110.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesCPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-05-172012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value05.12505.073800.051250000.051250000.051250000.05125000.051250000.06600
Percentage of PreferredStockDividendRatePercentage0.0105.10.0105.10.0105.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesDPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-07-202012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value04.9504.900500.04950000.04950000.04950000.049500.04950000.061800
Percentage of PreferredStockDividendRatePercentage0.0101.50.0101.50.0101.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesEPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-10-142012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value04.904.85100.0490000.0490000.0490000.0490.0490000.067500
Percentage of PreferredStockDividendRatePercentage0.0100.50.0100.50.0100.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesFPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-022018-06-302018-03-312017-12-312017-09-302017-06-022012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value05.1505.098500.05150000.0515000.051500.0515000.05150000.064500
Percentage of PreferredStockDividendRatePercentage0.0105.60.0105.60.0105.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesGPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-08-092011-12-312011-09-30
Value05.0504.999500.05050000.05050000.050500.050500
Percentage of PreferredStockDividendRatePercentage0.0103.60.0103.60.0103.60.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SeriesHPreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-112019-03-312011-12-312011-09-30
Value05.605.54400.0560000.0560.05600
Percentage of PreferredStockDividendRatePercentage0.0114.90.0114.90.0114.90.00.00.00.00.00.00.0

us-gaap:PreferredStockDividendRatePercentage us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

psa:SeriesVPreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2020-07-10
Value0.05375
Percentage of PreferredStockDividendRatePercentage0.0

us-gaap:PreferredStockRedemptionPremium

us-gaap:PreferredStockRedemptionPremium


Preferred
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302011-10-262011-12-312011-09-302011-06-30
Value169.88323156.1539.1468.8618.5330.014140.00.015110.04.1130.04.7841211133.5083.51615
Percentage of PreferredStockRedemptionPremium100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockRedemptionPremium us-gaap:StatementClassOfStock

psa:SeriesVPreferredStock


Preferred
Period End2020-09-302020-06-302010-05-18
Value0.0155.1
Percentage of PreferredStockRedemptionPremium0.0100.20.0

psa:SeriesWAndSeriesXPreferredStock


Preferred
Period End2020-09-30
Value23
Percentage of PreferredStockRedemptionPremium99.9

us-gaap:SeriesBPreferredStock


Preferred
Period End2020-12-142010-11-05
Value9.93.6
Percentage of PreferredStockRedemptionPremium0.00.0

us-gaap:SeriesCPreferredStock


Preferred
Period End2021-06-30
Value6.4
Percentage of PreferredStockRedemptionPremium37.7

us-gaap:SeriesDPreferredStock


Preferred
Period End2021-06-30
Value10
Percentage of PreferredStockRedemptionPremium62.4

us-gaap:ProceedsFromDivestitureOfBusinesses us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:ProceedsFromDivestitureOfBusinesses

psa:DisposalOfRealEstateFacilities


Proceeds
Period End2021-06-302021-03-31
Value4.111
Percentage of ProceedsFromDivestitureOfBusinesses100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value424.7037.1591.8191.9231.7630.55515151.5934.5826.2440.7320.9677.7462.8521318113.4661.0589.6673.749156.7793.7091.9625.4195.082250.6293.545133.8631035.4395.8469.722102.7551.6114.706101411
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:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value4342244753070.02760.02903383141932901830.03272270.00.00.07010.04792788930.0471120
Percentage of ProceedsFromIssuanceOfPreferredStockAndPreferenceStock100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock us-gaap:StatementClassOfStock

psa:SeriesMPreferredStock


Proceeds
Period End2020-08-14
Value230
Percentage of ProceedsFromIssuanceOfPreferredStockAndPreferenceStock0.0

psa:SeriesPPreferredStock


Proceeds
Period End2021-06-162010-10-07
Value603125
Percentage of ProceedsFromIssuanceOfPreferredStockAndPreferenceStock0.00.0

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

psa:SeriesNPreferredStock, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-06
Value282
Percentage of ProceedsFromIssuanceOfPreferredStockAndPreferenceStock0.0

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302017-12-312016-12-312016-09-30
Value19864960.00.00.05450.00.0-0.0520.00.0
Percentage of ProceedsFromIssuanceOfUnsecuredDebt100.0100.00.00.00.0100.00.00.0100.00.00.0

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromMinorityShareholders


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value385000.01380000.0338000.0858000.0867000.0566000.02097000.0749000.01106000.0196000.0378000.0590000.049000.0703000.01418000.0482000.0-108000.0692000.0293000.0430000.0740000.02007000.0578000.0
Percentage of ProceedsFromMinorityShareholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRealEstateAndRealEstateJointVentures

us-gaap:ProceedsFromRealEstateAndRealEstateJointVentures


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value4.151110.3970.00.01.3990.00.324501.4430.5070.00.0-0.3950.7040.6890.01.0844.6929.23714
Percentage of ProceedsFromRealEstateAndRealEstateJointVentures100.0100.0100.00.00.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:RelatedPartyTransactionAmountsOfTransaction

us-gaap:RelatedPartyTransactionAmountsOfTransaction


Related
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.5230.4690.50.3810.370.3490.40.4040.3730.3230.30.3750.3180.3070.20.10.10.10.10.20.10.20.10.20.10.1530.1550.150.1420.1450.1450.1560.159
Percentage of RelatedPartyTransactionAmountsOfTransaction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfNotesPayable

us-gaap:RepaymentsOfNotesPayable


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.5260.5270.5150.5050.5030.4970.4880.4840.4810.4670.4550.4470.4420.440.4340.4260.4210.42169.4034.645.9520.4960.459105.537223.226180.7116113019311203.9042419272110519
Percentage of RepaymentsOfNotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockExpense us-gaap:AwardType

us-gaap:RestrictedStockExpense

us-gaap:RestrictedStockUnitsRSU


Restricted
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-03-31
Value7.95.55.75.94.36.8141313103.37.1107.57.19.06.66.48.06.45.67.76.35.26.44.6
Percentage of RestrictedStockExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1.7297.2840.8140.6190.5788.5071.4790.6720.2549.7571.4980.6070.173101.6830.6450.159111.7530.30.267131.9320.1540.2913
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid us-gaap:AwardType

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value1.77.30.60.68.50.70.29.80.60.2100.60.2110.30.313
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid98.3100.296.9103.899.9104.278.7100.498.8115.6100.393.0125.8100.0100.0112.499.7

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1


Sharebased
Period End2021-06-302021-03-312020-06-302020-03-31
Value18157.1716.607
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1 us-gaap:IncomeStatementLocation

psa:DirectCostsOfLeasedAndRentedPropertyOrEquipment


Sharebased
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.3287.2013.7253.727
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost129.046.951.956.4

psa:OtherCostOfOperatingRevenue


Sharebased
Period End2021-06-302021-03-31
Value0.5490.5
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost13.03.3

us-gaap:GeneralAndAdministrativeExpense


Sharebased
Period End2021-06-302021-03-312020-06-302020-03-31
Value127.6423.4462.88
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost168.049.848.143.6

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value424.7037.1591.8191.9231.7630.55515151.5934.5826.2440.7320.9677.7462.8521318113.4661.0589.6673.749156.7793.7091.9625.4195.082250.6293.545133.8632.1785.4395.8469.722102.7551.611
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value424.6967.1521.8181.9211.7570.55115151.5844.5756.2320.7310.9597.7352.8481318113.4621.0579.6513.742156.7723.6941.9595.4115.072250.6273.54133.8485.4295.8379.701102.7521.59711
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.099.999.999.999.999.799.399.9100.099.499.899.899.999.299.999.999.999.999.999.999.999.899.899.999.999.699.899.999.899.899.799.999.999.699.899.899.899.899.999.899.8

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.0210.0070.0070.0010.0020.0060.0040.0090.0070.0090.0070.0120.0010.0080.0110.0040.0160.0250.0150.0040.0010.0160.0070.0190.0070.0150.0030.0080.010.0460.0020.0050.0170.0150.010.0090.0210.0210.0030.0030.022
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.00.10.10.10.10.30.70.10.00.60.20.20.10.80.10.10.10.10.10.10.10.20.20.10.10.40.20.10.20.20.30.10.10.40.20.20.20.20.10.20.2

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value424.7037.1591.8191.9231.7630.55515151.5934.5826.2440.7320.9677.7462.8521318113.4661.0589.6673.749156.7793.7091.9625.4195.082250.6293.545133.8635.4395.8469.722102.7551.611
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:TitleOfIndividual, us-gaap:AwardType

psa:BoardMembers, us-gaap:EmployeeStockOption


Stock
Period End2021-06-302021-03-31
Value0.40.3
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.96.4

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5253007254951902872872850.04620.00.04873750.01250.01453623674158332189-524.756
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:Parent


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5253007254951902872872850.04620.00.04873750.01250.01453623674158332189-524.756
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5253007254951902872872850.04620.00.04873750.01250.01453623674158332189-524.756
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value723000.0229000.0123000.082000.0170000.0277000.0289000.0199000.0373000.0292000.0256000.0525000.0473000.0705000.0740000.0913000.0873000.0758000.0758000.0846000.0926000.0899000.0899000.01072000.01022000.01068000.01124000.01064000.01106000.01102000.0909000.01067000.0963000.0825000.0833000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:AdditionalNetRentableSquareFeet us-gaap:BusinessAcquisition, us-gaap:PropertyPlantAndEquipmentByType

psa:AdditionalNetRentableSquareFeet

psa:ExpansionProjects, psa:CompletedDevelopmentAndExpansionProject


Additional
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value500000.0200000.01100000.0700000.03700000.0
Percentage of AdditionalNetRentableSquareFeet100.0100.0100.0100.0100.0

psa:AggregateCoverageOfTenantsParticipating

psa:AggregateCoverageOfTenantsParticipating


Aggregate
Period End2021-06-302021-03-312020-12-312020-09-30
Value4600420039003900
Percentage of AggregateCoverageOfTenantsParticipating100.0100.0100.0100.0

psa:ClosingSharePrice us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:ClosingSharePrice

psa:PSBusinessParks


Closing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value148.08154.58122.39132.4135.52164.87181.95168.53156.83131.0
Percentage of ClosingSharePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:FiniteLivedIntangibleAssetsAmortizationExpenseThereafter

psa:FiniteLivedIntangibleAssetsAmortizationExpenseThereafter


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value145.95.66.1
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseThereafter100.0100.0100.0100.0

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalAfterYearFive us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.3291.3291.3311.4621.4611.4611.4621.575
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value339520871614187118341817127213741390885
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalAfterYearFive255474.6157089.2121304.5128005.9125576.0124415.787065.387298.40.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value339320861613186918331816127113731388883891
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalAfterYearFive255374.6156989.2121204.5127905.9125476.0124315.786965.387198.40.00.00.0

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextTwelveMonths us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2.5742.5741.8511.8571.8581.8652.015
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value5025021.8511.8571.8581.8652.015
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInNextTwelveMonths19525.019525.0100.0100.0100.0100.0100.0

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFive us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:Mortgages


Long
Period End2020-12-312019-12-312019-09-30
Value0.1310.12419
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value296112191919
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFive226680.990548.4100.00.00.0

us-gaap:UnsecuredDebt


Long
Period End2020-12-312019-12-31
Value296112
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFive226580.990448.4

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFour us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.1310.1310.1240.1240.1240.124192.584
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value28728312211711211019502502502
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFour219548.9216761.899008.194653.290656.588813.7100.019449.80.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-31
Value287283122117112110500500500500
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearFour219448.9216661.898908.194553.290556.588713.719349.80.00.00.0

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearThree us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.1240.124191919192.5841.883
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value818117191919195021.8831.8831.89
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearThree660411.394678.2100.0100.0100.0100.019449.8100.00.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312019-12-31
Value818117500
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearThree660311.394578.219349.8

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearTwo us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value19192.5742.5742.5842.5841.8712.015
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value19195025025025021.8712.0152.0152.015
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.019525.019525.019449.819449.8100.0100.00.00.0

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear us-gaap:LongtermDebtType

psa:LongTermDebtGrossMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value789000.01321000.0515000.01019000.01519000.0490000.0
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value789000.01321000.0515000.01019000.01519000.0490000.0971000.01448000.0
Percentage of LongTermDebtGrossMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0100.00.00.0

psa:NetBookValueOfRealEstateFacilitiesSecuringNotesPayable us-gaap:DebtInstrument, us-gaap:LongtermDebtType

psa:NetBookValueOfRealEstateFacilitiesSecuringNotesPayable

psa:SecuredByRealEstateFacilities, us-gaap:Mortgages


Net
Period End2020-12-31
Value102
Percentage of NetBookValueOfRealEstateFacilitiesSecuringNotesPayable100.0

psa:NetBookValueOfRealEstateFacilitiesSecuringNotesPayable us-gaap:LongtermDebtType

us-gaap:Mortgages


Net
Period End2021-06-302021-03-312020-09-30
Value100101103
Percentage of NetBookValueOfRealEstateFacilitiesSecuringNotesPayable0.00.00.0

psa:RealEstateFacilitiesNet

psa:RealEstateFacilitiesNet


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12542103581022097709816979796659534940692819156909490208955896587848677872486928519850683678338832583518345838082808106814781877528719272287295737474337455748675257558
Percentage of RealEstateFacilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:RelatedPartyOwnershipPercentageByRelatedParties us-gaap:Ownership

psa:RelatedPartyOwnershipPercentageByRelatedParties

psa:HughesFamily


Related
Period End2020-09-30
Value13.1
Percentage of RelatedPartyOwnershipPercentageByRelatedParties100.0

psa:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedAggregateGrantDateFairValue us-gaap:AwardType

psa:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedAggregateGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value120132151166136129
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedAggregateGrantDateFairValue100.0100.0100.0100.0100.0100.0

psa:ShareBasedCompensationExpenseClassifiedAsLiability

psa:ShareBasedCompensationExpenseClassifiedAsLiability


Share
Period End2021-03-31
Value4800000.0
Percentage of ShareBasedCompensationExpenseClassifiedAsLiability100.0

psa:ShareBasedCompensationExpenseReclassifiedToEquity

psa:ShareBasedCompensationExpenseReclassifiedToEquity


Share
Period End2021-04-26
Value3600000.0
Percentage of ShareBasedCompensationExpenseReclassifiedToEquity100.0

psa:TenantCertificateHoldersParticipatingIndividualInsuranceProgram

psa:TenantCertificateHoldersParticipatingIndividualInsuranceProgram


Tenant
Period End2021-06-302021-03-312020-12-312020-09-30
Value1092000.01022000.0990000.0999000.0
Percentage of TenantCertificateHoldersParticipatingIndividualInsuranceProgram100.0100.0100.0100.0

psa:ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent

psa:ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent


Third
Period End2021-06-302021-03-312020-12-312020-09-302011-12-312011-11-30
Value151515155.01.0
Percentage of ThirdPartyInsuranceCoverageForClaimsPaidExceedingAmountForIndividualEvent100.0100.0100.0100.0100.0100.0

psa:ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit

psa:ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit


Third
Period End2021-06-302021-03-312020-12-312020-09-302011-12-312011-11-30
Value5.05.05.05.01525
Percentage of ThirdPartyInsuranceCoverageForClaimsPaidForIndividualEventLimit100.0100.0100.0100.0100.0100.0

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances


Real
Period End2020-12-312019-12-312018-12-31
Value252727
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances100.0100.0100.0

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

psa:SelfStorageFacilities, psa:Atlanta


Real
Period End2020-12-312019-12-31
Value1.7131.771
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances6.86.5

psa:SelfStorageFacilities, psa:Denver


Real
Period End2020-12-312019-12-312018-12-31
Value8.9259.2999.661
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances35.434.135.3

psa:SelfStorageFacilities, psa:LosAngeles


Real
Period End2020-12-312019-12-312018-12-31
Value0.4550.4980.538
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances1.81.82.0

psa:SelfStorageFacilities, psa:Milwaukee


Real
Period End2020-12-312019-12-312018-12-31
Value0.3740.9161.099
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances1.53.44.0

psa:SelfStorageFacilities, psa:MinneapolisSt.Paul


Real
Period End2020-12-312019-12-312018-12-31
Value2.1742.9053.931
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances8.610.714.3

psa:SelfStorageFacilities, psa:OrlandoDaytona


Real
Period End2020-12-312019-12-312018-12-31
Value111112
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances45.943.644.4

srt:RealEstateFederalIncomeTaxBasis

srt:RealEstateFederalIncomeTaxBasis


Real
Period End2020-12-31
Value11200
Percentage of RealEstateFederalIncomeTaxBasis100.0

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value406368394433394357383444410374371409351326337380322294297345305275261
Percentage of AccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

psa:AcquisitionOfSelfStorageFacilities


Business
Period End2020-12-31
Value3800000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0

us-gaap:ContractualObligation

us-gaap:ContractualObligation


Contractual
Period End2021-06-302021-03-312020-12-312020-09-30
Value151111105109
Percentage of ContractualObligation100.0100.0100.0100.0

us-gaap:ContractualObligationDueInNextTwelveMonths

us-gaap:ContractualObligationDueInNextTwelveMonths


Contractual
Period End2021-06-302021-03-312020-12-312020-09-30
Value70209585
Percentage of ContractualObligationDueInNextTwelveMonths100.0100.0100.0100.0

us-gaap:ContractualObligationDueInSecondYear

us-gaap:ContractualObligationDueInSecondYear


Contractual
Period End2021-06-302020-12-312020-09-30
Value600000.09800000.04300000.0
Percentage of ContractualObligationDueInSecondYear100.0100.0100.0

us-gaap:ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear

us-gaap:ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear


Contractual
Period End2021-06-302021-03-312020-09-30
Value819019
Percentage of ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5024301225572512247124531910190119171412141814241427145014381433
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

psa:NotesDueApril2024, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value118117122117112110112109113112114116116123119118
Percentage of DebtInstrumentCarryingAmount2.43.94.84.74.54.55.95.75.97.98.18.18.28.58.38.2

psa:NotesDueApril232024, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value700
Percentage of DebtInstrumentCarryingAmount13.9

psa:NotesDueJanuary242032, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value593586613586561550
Percentage of DebtInstrumentCarryingAmount11.819.524.023.322.722.4

psa:NotesDueMay12028, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value650
Percentage of DebtInstrumentCarryingAmount12.9

psa:NotesDueMay12031, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value650
Percentage of DebtInstrumentCarryingAmount12.9

psa:NotesDueNovember2025, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value287283296283271266271264275271276280282298289285
Percentage of DebtInstrumentCarryingAmount5.79.411.611.311.010.914.213.914.419.219.519.719.820.620.119.9

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10009871032987945926383373388383391396399421409404
Percentage of DebtInstrumentCarryingAmount19.932.840.439.338.337.820.119.620.327.227.627.928.029.128.528.2

psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value4000200015001500150015001500150015001000100010001000100010001000
Percentage of DebtInstrumentCarryingAmount79.666.458.659.760.761.178.578.978.270.870.570.270.069.069.569.7

us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value24242525262627272828272728282929
Percentage of DebtInstrumentCarryingAmount0.50.81.01.01.11.11.41.51.52.01.92.02.02.02.02.1

us-gaap:NotesPayableToBanks


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5024301225572512247124531910190119171412
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-09-30
Value500029872532248724452426188318731888138313911404
Percentage of DebtInstrumentCarryingAmount99.599.299.099.098.998.998.698.598.598.098.197.9

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

us-gaap:DebtInstrumentInterestRateEffectivePercentage

psa:NotesDueApril2024, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.541.541.541.540.01540.01540.01540.01540.01540.01540.01540.01540.01540.01540.01540.0154
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:NotesDueApril232024, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value0.596
Percentage of DebtInstrumentInterestRateEffectivePercentage38.7

psa:NotesDueJanuary242032, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.9780.9780.9780.9780.009780.00978
Percentage of DebtInstrumentInterestRateEffectivePercentage63.563.563.563.563.563.5

psa:NotesDueMay12028, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value1.962
Percentage of DebtInstrumentInterestRateEffectivePercentage127.4

psa:NotesDueMay12031, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value2.419
Percentage of DebtInstrumentInterestRateEffectivePercentage157.1

psa:NotesDueMay2029, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.4593.4593.4593.4590.034590.034590.034590.034590.03459
Percentage of DebtInstrumentInterestRateEffectivePercentage224.6224.6224.6224.6224.6224.6224.6224.6224.6

psa:NotesDueNovember2025, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2.1752.1752.1752.1750.021750.021750.021750.021750.021750.021750.021750.021750.021750.021750.021750.02175
Percentage of DebtInstrumentInterestRateEffectivePercentage141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2141.2

psa:NotesDueSeptember2022, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2.4832.4832.4832.4830.024830.024830.024830.024830.024830.024830.024830.024830.024830.024830.024830.02483
Percentage of DebtInstrumentInterestRateEffectivePercentage161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2161.2

psa:NotesDueSeptember2027, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.2183.2183.2183.2180.032180.032180.032180.032180.032180.032180.032180.032180.032180.032180.032180.03218
Percentage of DebtInstrumentInterestRateEffectivePercentage209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0209.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:LongtermDebtType

us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.9193.9333.9473.960.039720.039840.039950.040050.040150.040240.040450.039710.03980.039890.039970.04005
Percentage of DebtInstrumentInterestRateEffectivePercentage254.5255.4256.3257.1257.9258.7259.4260.1260.7261.3262.7257.9258.4259.0259.5260.1

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2816121313148.3718.7139.0546.2876.551-6.815-7.079-7.343-7.607-7.871
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

psa:NotesDueApril232024, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value1.98
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet6.9

psa:NotesDueFebruary152026, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-31
Value3.4313.617
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet11.922.5

psa:NotesDueJanuary242032, psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value5.6635.7965.9316.0656.1996.332
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet19.736.145.845.244.644.1

psa:NotesDueMay12028, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value4.615
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet16.1

psa:NotesDueMay12031, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-30
Value6.725
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet23.4

psa:NotesDueMay2029, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.4122.4892.5672.6432.7222.7992.8762.9543.031
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet8.415.519.819.719.619.534.433.933.5

psa:NotesDueSeptember2022, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.6270.7590.8911.0231.1551.2871.4191.5511.6831.8151.947-2.079-2.211-2.343-2.475-2.607
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet2.24.76.97.68.39.017.017.818.628.929.730.531.231.932.533.1

psa:NotesDueSeptember2027, psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.2843.4163.5483.683.8123.9444.0764.2084.344.4724.604-4.736-4.868-5.0-5.132-5.264
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet11.421.227.427.427.427.548.748.347.971.170.369.568.868.167.566.9

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:LongtermDebtType

psa:EuroDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value5.6635.7965.9316.0656.1996.332
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet19.736.145.845.244.644.1

psa:U.s.DollarDenominatedUnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value23107.0067.3467.6898.038.3718.7139.0546.2876.551-6.815-7.079-7.343-7.607-7.871
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet80.363.954.254.855.455.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtWeightedAverageInterestRate us-gaap:LongtermDebtType

us-gaap:DebtWeightedAverageInterestRate

us-gaap:Mortgages


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.93.93.94.00.040.040.040.04
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableToBanks


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.02.22.42.40.0240.0240.0290.0290.0290.026
Percentage of DebtWeightedAverageInterestRate51.356.461.560.060.060.072.572.50.00.0

us-gaap:UnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.92.22.42.40.0240.0240.0280.0280.0280.0260.026
Percentage of DebtWeightedAverageInterestRate48.756.461.560.060.060.070.070.00.00.00.0

us-gaap:DeferredFinanceCostsGross us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsGross

psa:NotesDueApril232024May12028AndMay12031, psa:U.s.DollarDenominatedUnsecuredDebt


Deferred
Period End2021-04-23
Value13
Percentage of DeferredFinanceCostsGross100.0

psa:NotesDueFebruary152026, psa:U.s.DollarDenominatedUnsecuredDebt


Deferred
Period End2021-01-19
Value3.8
Percentage of DeferredFinanceCostsGross0.0

us-gaap:DeferredFinanceCostsGross us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Deferred
Period End2021-01-192020-01-24
Value3.86.4
Percentage of DeferredFinanceCostsGross0.00.0

us-gaap:DevelopmentInProcess

us-gaap:DevelopmentInProcess


Development
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value24920118817615316114118419121328525323427926422128220523026122827521917414513510472603752467464364.2994.0188.5317.2786.9283.527
Percentage of DevelopmentInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2020-12-31
Value76
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity

psa:PSBusinessParks


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value3.03.23.43.63.84.04.23131327.410
Percentage of EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ShurgardSelfStorageSa


Equity
Period End2021-06-302020-12-31
Value7883
Percentage of EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity2626.72444.1

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

psa:PSBusinessParks


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302015-03-312014-12-31
Value42.042.042.042.00.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.420.42
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ShurgardSelfStorageSa


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-10-152018-10-142018-09-30
Value35.035.035.035.00.350.350.350.350.350.350.350.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage83.383.383.383.383.383.383.383.383.383.30.00.0116.7

us-gaap:EquityMethodInvestmentQuotedMarketValue us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentQuotedMarketValue

psa:PSBusinessParks


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value21002200190018001900200024002600240023001900
Percentage of EquityMethodInvestmentQuotedMarketValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

psa:ShurgardSelfStorageSa


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value15001400140014001200900120010001100
Percentage of EquityMethodInvestmentQuotedMarketValue71.463.673.777.863.245.050.038.545.8

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3825272431292731292629293332313134385451515766747873695950423524262624232224242625232114
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value314.1113.2
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value35102.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-31
Value2600000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:ForeignCurrencyExchangeRateTranslation1

us-gaap:ForeignCurrencyExchangeRateTranslation1


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312013-12-312012-12-31
Value1.1881.1731.2261.1721.1231.11.1221.0921.1371.1221.1441.1981.3771.322
Percentage of ForeignCurrencyExchangeRateTranslation1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyExchangeRateTranslation1 us-gaap:Range

srt:WeightedAverage


Foreign
Period End2020-12-312019-12-312019-03-312018-12-312018-03-312017-12-312016-12-31
Value1.1411.121.1361.1811.2291.1291.107
Percentage of ForeignCurrencyExchangeRateTranslation193.199.8101.2103.20.094.20.0

us-gaap:ForeignCurrencyExchangeRateTranslation1 us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:ShurgardSelfStorageSa


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.1881.1731.2261.1721.1231.11.1221.0921.137
Percentage of ForeignCurrencyExchangeRateTranslation1100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentBuildingAndBuildingImprovements

us-gaap:InvestmentBuildingAndBuildingImprovements


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value151811321112997124761239712281121021187811665114571124811108109511080610718105181034910293101819973988497199640
Percentage of InvestmentBuildingAndBuildingImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-30
Value3100000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-30
Value1400000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5186313727672710265323772001199919781417138013931397143314471453
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:DebtInstrument, us-gaap:LongtermDebtType

psa:NotesDueApril2024, psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value124123129122117110115113118113115119120127125123
Percentage of LongTermDebtFairValue2.43.94.74.54.44.65.85.76.08.08.48.68.68.98.78.5

psa:NotesDueApril232024, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-30
Value702
Percentage of LongTermDebtFairValue13.5

psa:NotesDueFebruary152026, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-31
Value495486
Percentage of LongTermDebtFairValue9.615.5

psa:NotesDueJanuary242032, psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value594588634588551509
Percentage of LongTermDebtFairValue11.518.822.921.720.821.4

psa:NotesDueMay12028, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-30
Value654
Percentage of LongTermDebtFairValue12.6

psa:NotesDueMay12031, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-30
Value660
Percentage of LongTermDebtFairValue12.7

psa:NotesDueMay2029, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value556546574579581490531535521
Percentage of LongTermDebtFairValue10.717.420.821.421.920.626.626.826.4

psa:NotesDueNovember2025, psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value313310323309294266298292297290286294297315305302
Percentage of LongTermDebtFairValue6.09.911.711.411.111.214.914.615.020.520.721.121.322.021.120.8

psa:NotesDueSeptember2022, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value512513517519518493505504502494482481479482492498
Percentage of LongTermDebtFairValue9.916.418.719.219.620.725.325.225.434.934.934.534.333.734.034.3

psa:NotesDueSeptember2027, psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value545542560563561480520524509488469470470477493498
Percentage of LongTermDebtFairValue10.517.320.320.821.220.226.026.225.834.534.033.833.733.334.134.3

us-gaap:LongTermDebtFairValue us-gaap:LongtermDebtType

psa:EuroDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1032102110871021964885414405415404402413417443430426
Percentage of LongTermDebtFairValue19.932.639.337.736.337.320.720.321.028.629.129.729.930.929.829.3

psa:U.s.DollarDenominatedUnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value412720891653166116621464155815651533983951951950960986996
Percentage of LongTermDebtFairValue79.666.659.761.362.661.677.978.377.569.468.968.368.067.068.168.6

us-gaap:Mortgages


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value25262627272728282929272829293030
Percentage of LongTermDebtFairValue0.50.81.01.01.01.11.41.41.52.12.02.12.12.12.12.1

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners

psa:HughesFamily


Minority
Period End2020-12-31
Value13.0
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners100.0

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners us-gaap:Ownership, us-gaap:Range, us-gaap:StatementGeographical

psa:HughesFamily, srt:Maximum, country:CA


Minority
Period End2020-12-31
Value1.0
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners7.7

us-gaap:NetRentableArea

us-gaap:NetRentableArea


Net
Period End2020-12-31
Value0.17505
Percentage of NetRentableArea100.0

us-gaap:NetRentableArea dei:LegalEntity

psa:PublicStorage


Net
Period End2021-06-302021-03-312020-12-312020-09-30
Value183176175171
Percentage of NetRentableArea0.00.0100028.60.0

us-gaap:NetRentableArea dei:LegalEntity, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

psa:Ezstorage, psa:AcquisitionOfSelfStorageFacilities, us-gaap:SubsequentEvent


Net
Period End2021-04-28
Value4.2
Percentage of NetRentableArea0.0

us-gaap:NetRentableArea us-gaap:BusinessAcquisition

psa:AcquisitionOfSelfStorageFacilities


Net
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value8.1481.0875.11.3853.11.6
Percentage of NetRentableArea0.00.02913.50.00.00.0

us-gaap:NetRentableArea us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

psa:AcquisitionOfSelfStorageFacilities, us-gaap:SubsequentEvent


Net
Period End2021-08-032021-04-28
Value3.07.6
Percentage of NetRentableArea0.00.0

us-gaap:NetRentableArea us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementGeographical

psa:SelfStorageFacilities, psa:Atlanta


Net
Period End2020-12-31
Value0.007138
Percentage of NetRentableArea4.1

psa:SelfStorageFacilities, psa:Augusta


Net
Period End2020-12-31
Value0.000392
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:Austin


Net
Period End2020-12-31
Value0.002762
Percentage of NetRentableArea1.6

psa:SelfStorageFacilities, psa:Baltimore


Net
Period End2020-12-31
Value0.001588
Percentage of NetRentableArea0.9

psa:SelfStorageFacilities, psa:Birmingham


Net
Period End2020-12-31
Value0.000606
Percentage of NetRentableArea0.3

psa:SelfStorageFacilities, psa:Boston


Net
Period End2020-12-31
Value0.001964
Percentage of NetRentableArea1.1

psa:SelfStorageFacilities, psa:BuffaloRochester


Net
Period End2020-12-31
Value0.000462
Percentage of NetRentableArea0.3

psa:SelfStorageFacilities, psa:Charleston


Net
Period End2020-12-31
Value0.00095
Percentage of NetRentableArea0.5

psa:SelfStorageFacilities, psa:Charlotte


Net
Period End2020-12-31
Value0.00436
Percentage of NetRentableArea2.5

psa:SelfStorageFacilities, psa:Chattanooga


Net
Period End2020-12-31
Value0.000697
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:Chicago


Net
Period End2020-12-31
Value0.008581
Percentage of NetRentableArea4.9

psa:SelfStorageFacilities, psa:Cincinnati


Net
Period End2020-12-31
Value0.001051
Percentage of NetRentableArea0.6

psa:SelfStorageFacilities, psa:ClevelandAkron


Net
Period End2020-12-31
Value0.000434
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:ColoradoSprings


Net
Period End2020-12-31
Value0.000992
Percentage of NetRentableArea0.6

psa:SelfStorageFacilities, psa:Columbia


Net
Period End2020-12-31
Value0.001345
Percentage of NetRentableArea0.8

psa:SelfStorageFacilities, psa:Columbus


Net
Period End2020-12-31
Value0.002015
Percentage of NetRentableArea1.2

psa:SelfStorageFacilities, psa:DallasFt.Worth


Net
Period End2020-12-31
Value0.008969
Percentage of NetRentableArea5.1

psa:SelfStorageFacilities, psa:Dayton


Net
Period End2020-12-31
Value0.000284
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:Denver


Net
Period End2020-12-31
Value0.00474
Percentage of NetRentableArea2.7

psa:SelfStorageFacilities, psa:Detroit


Net
Period End2020-12-31
Value0.00335
Percentage of NetRentableArea1.9

psa:SelfStorageFacilities, psa:Evansville


Net
Period End2020-12-31
Value0.000326
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:Flint


Net
Period End2020-12-31
Value5.6e-05
Percentage of NetRentableArea0.0

psa:SelfStorageFacilities, psa:FortMyersNaples


Net
Period End2020-12-31
Value0.000861
Percentage of NetRentableArea0.5

psa:SelfStorageFacilities, psa:FortWayne


Net
Period End2020-12-31
Value0.000168
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Greensboro


Net
Period End2020-12-31
Value0.000845
Percentage of NetRentableArea0.5

psa:SelfStorageFacilities, psa:GreensvilleSpartanburgAsheville


Net
Period End2020-12-31
Value0.000622
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:HartfordNewHaven


Net
Period End2020-12-31
Value0.000693
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:Honolulu


Net
Period End2020-12-31
Value0.000807
Percentage of NetRentableArea0.5

psa:SelfStorageFacilities, psa:Houston


Net
Period End2020-12-31
Value0.010665
Percentage of NetRentableArea6.1

psa:SelfStorageFacilities, psa:HuntsvilleDecatur


Net
Period End2020-12-31
Value0.000298
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:Indianapolis


Net
Period End2020-12-31
Value0.001697
Percentage of NetRentableArea1.0

psa:SelfStorageFacilities, psa:Jacksonville


Net
Period End2020-12-31
Value0.000841
Percentage of NetRentableArea0.5

psa:SelfStorageFacilities, psa:Joplin


Net
Period End2020-12-31
Value5.6e-05
Percentage of NetRentableArea0.0

psa:SelfStorageFacilities, psa:KansasCity


Net
Period End2020-12-31
Value0.001647
Percentage of NetRentableArea0.9

psa:SelfStorageFacilities, psa:Lansing


Net
Period End2020-12-31
Value8.8e-05
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:LasVegas


Net
Period End2020-12-31
Value0.001355
Percentage of NetRentableArea0.8

psa:SelfStorageFacilities, psa:LosAngeles


Net
Period End2020-12-31
Value0.016265
Percentage of NetRentableArea9.3

psa:SelfStorageFacilities, psa:Louisville


Net
Period End2020-12-31
Value0.000916
Percentage of NetRentableArea0.5

psa:SelfStorageFacilities, psa:Memphis


Net
Period End2020-12-31
Value0.000645
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:Miami


Net
Period End2020-12-31
Value0.007126
Percentage of NetRentableArea4.1

psa:SelfStorageFacilities, psa:Milwaukee


Net
Period End2020-12-31
Value0.000964
Percentage of NetRentableArea0.6

psa:SelfStorageFacilities, psa:MinneapolisSt.Paul


Net
Period End2020-12-31
Value0.004721
Percentage of NetRentableArea2.7

psa:SelfStorageFacilities, psa:Mobile


Net
Period End2020-12-31
Value0.000529
Percentage of NetRentableArea0.3

psa:SelfStorageFacilities, psa:ModestoFresnoStockton


Net
Period End2020-12-31
Value3.3e-05
Percentage of NetRentableArea0.0

psa:SelfStorageFacilities, psa:MontereySalinas


Net
Period End2020-12-31
Value0.000329
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:NashvilleBowlingGreen


Net
Period End2020-12-31
Value0.001108
Percentage of NetRentableArea0.6

psa:SelfStorageFacilities, psa:NewOrleans


Net
Period End2020-12-31
Value0.000627
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:Norfolk


Net
Period End2020-12-31
Value0.002215
Percentage of NetRentableArea1.3

psa:SelfStorageFacilities, psa:OklahomaCity


Net
Period End2020-12-31
Value0.001645
Percentage of NetRentableArea0.9

psa:SelfStorageFacilities, psa:Omaha


Net
Period End2020-12-31
Value0.00043
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, psa:OrlandoDaytona


Net
Period End2020-12-31
Value0.004551
Percentage of NetRentableArea2.6

psa:SelfStorageFacilities, psa:PalmSprings


Net
Period End2020-12-31
Value0.000242
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Philadelphia


Net
Period End2020-12-31
Value0.004004
Percentage of NetRentableArea2.3

psa:SelfStorageFacilities, psa:Phoenix


Net
Period End2020-12-31
Value0.002871
Percentage of NetRentableArea1.6

psa:SelfStorageFacilities, psa:Portland


Net
Period End2020-12-31
Value0.002426
Percentage of NetRentableArea1.4

psa:SelfStorageFacilities, psa:Providence


Net
Period End2020-12-31
Value0.000155
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Raleigh


Net
Period End2020-12-31
Value0.001975
Percentage of NetRentableArea1.1

psa:SelfStorageFacilities, psa:Reno


Net
Period End2020-12-31
Value0.000559
Percentage of NetRentableArea0.3

psa:SelfStorageFacilities, psa:Richmond


Net
Period End2020-12-31
Value0.00065
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:Roanoke


Net
Period End2020-12-31
Value0.000159
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Rochester


Net
Period End2020-12-31
Value9.9e-05
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Sacramento


Net
Period End2020-12-31
Value0.001959
Percentage of NetRentableArea1.1

psa:SelfStorageFacilities, psa:SaltLakeCity


Net
Period End2020-12-31
Value0.000566
Percentage of NetRentableArea0.3

psa:SelfStorageFacilities, psa:SanAntonio


Net
Period End2020-12-31
Value0.001791
Percentage of NetRentableArea1.0

psa:SelfStorageFacilities, psa:SanDiego


Net
Period End2020-12-31
Value0.002037
Percentage of NetRentableArea1.2

psa:SelfStorageFacilities, psa:SanFrancisco


Net
Period End2020-12-31
Value0.00898
Percentage of NetRentableArea5.1

psa:SelfStorageFacilities, psa:SantaBarbara


Net
Period End2020-12-31
Value9.8e-05
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Savannah


Net
Period End2020-12-31
Value0.0007
Percentage of NetRentableArea0.4

psa:SelfStorageFacilities, psa:SeattleTacoma


Net
Period End2020-12-31
Value0.00679
Percentage of NetRentableArea3.9

psa:SelfStorageFacilities, psa:Shreveport


Net
Period End2020-12-31
Value0.00015
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:SpringfieldHolyoke


Net
Period End2020-12-31
Value0.000144
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:St.Louis


Net
Period End2020-12-31
Value0.001786
Percentage of NetRentableArea1.0

psa:SelfStorageFacilities, psa:Syracuse


Net
Period End2020-12-31
Value5.5e-05
Percentage of NetRentableArea0.0

psa:SelfStorageFacilities, psa:Tampa


Net
Period End2020-12-31
Value0.003878
Percentage of NetRentableArea2.2

psa:SelfStorageFacilities, psa:Topeka


Net
Period End2020-12-31
Value9.4e-05
Percentage of NetRentableArea0.1

psa:SelfStorageFacilities, psa:Tucson


Net
Period End2020-12-31
Value0.000439
Percentage of NetRentableArea0.3

psa:SelfStorageFacilities, psa:WashingtonDc


Net
Period End2020-12-31
Value0.005645
Percentage of NetRentableArea3.2

psa:SelfStorageFacilities, psa:WestPalmBeach


Net
Period End2020-12-31
Value0.003545
Percentage of NetRentableArea2.0

psa:SelfStorageFacilities, psa:Wichita


Net
Period End2020-12-31
Value0.000433
Percentage of NetRentableArea0.2

psa:SelfStorageFacilities, stpr:NY


Net
Period End2020-12-31
Value0.007011
Percentage of NetRentableArea4.0

us-gaap:NetRentableArea us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

psa:PSBusinessParks


Net
Period End2021-06-302021-03-312020-12-312020-09-30
Value28272727
Percentage of NetRentableArea0.00.015824.10.0

us-gaap:NetRentableArea us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Net
Period End2021-02-242020-11-04
Value3.54.9
Percentage of NetRentableArea0.00.0

us-gaap:PreferredStockLiquidationPreferenceValue

us-gaap:PreferredStockLiquidationPreferenceValue


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value38713792379236404135406540653766373740254025
Percentage of PreferredStockLiquidationPreferenceValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockLiquidationPreferenceValue us-gaap:StatementClassOfStock

psa:SeriesPPreferredStock


Preferred
Period End2021-06-30
Value603
Percentage of PreferredStockLiquidationPreferenceValue15.6

us-gaap:PreferredStockRedemptionAmount us-gaap:StatementClassOfStock

us-gaap:PreferredStockRedemptionAmount

psa:SeriesVSeriesWAndSeriesXPreferredStock


Preferred
Period End2020-12-31
Value1220
Percentage of PreferredStockRedemptionAmount100.0

us-gaap:SeriesDPreferredStock


Preferred
Period End2021-06-30
Value325
Percentage of PreferredStockRedemptionAmount0.0

us-gaap:PreferredStockRedemptionAmount us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:SeriesBPreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2021-01-20
Value300
Percentage of PreferredStockRedemptionAmount0.0

us-gaap:SeriesDPreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2021-07-20
Value325
Percentage of PreferredStockRedemptionAmount0.0

us-gaap:PreferredStockValue

us-gaap:PreferredStockValue


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value38713792379236404135406540653766373740254025402540254025402540254187436743674017369239804055405541804180432541354135379735623562356235622837320030723200311132163253339633963399
Percentage of PreferredStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateAccumulatedDepreciation


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value71526623614057005270486644824098373833983061
Percentage of RealEstateAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1299712102112481071810181964094909017820179667805
Percentage of RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value43754186404739473781356434763321286828112789
Percentage of RealEstateAndAccumulatedDepreciationCarryingAmountOfLand100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value31552890246622342046195019751796164015641110
Percentage of RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value99039274884285448205776075757279661864596385
Percentage of RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value43134124398738863711349434173262281127532730
Percentage of RealEstateAndAccumulatedDepreciationInitialCostOfLand100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RealEstateGrossAtCarryingValue


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value17372162891529614665139631320512967
Percentage of RealEstateGrossAtCarryingValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInventoryCapitalizedInterestCosts

us-gaap:RealEstateInventoryCapitalizedInterestCosts


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1700000.0900000.03400000.02500000.01700000.0900000.03900000.03000000.02000000.01200000.04800000.03500000.02300000.01400000.04400000.03100000.02100000.01100000.05100000.03900000.02600000.01400000.02700000.01800000.01200000.0600000.01600000.0800000.0400000.0200000.02900000.02400000.01500000.0600000.0400000.0000400000.0316000.0221000.080000.0385000.0320000.0192000.072000.0718000.01998000.0
Percentage of RealEstateInventoryCapitalizedInterestCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value74357286715270136881675166236496637562556140604159235811570055855482537652705166506449644866476746684574448243844287419240984004391338253738365035683483339833123227314230612734
Percentage of RealEstateInvestmentPropertyAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyAtCost

us-gaap:RealEstateInvestmentPropertyAtCost


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1997717644173721678416697165481628916031157811553715296151351494414766146651436914159141001396313686135701333213205130921302012919128631266512394123391228611533111061105311070109801091210832107731074610683106281058710292
Percentage of RealEstateInvestmentPropertyAtCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateInvestmentPropertyNet

us-gaap:RealEstateInvestmentPropertyNet


Real
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value127911055910408994799699959980797189598949594429348925492359230900689598929892287808734864285578500849684818485835281678184823975747267729273317330734373497379743774647493753275627821
Percentage of RealEstateInvestmentPropertyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityPreferredRedemptionValue

us-gaap:RedeemableNoncontrollingInterestEquityPreferredRedemptionValue


Redeemable
Period End2021-06-302020-12-312015-09-30
Value325300125
Percentage of RedeemableNoncontrollingInterestEquityPreferredRedemptionValue100.0100.0100.0

us-gaap:RestrictedCash

us-gaap:RestrictedCash


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value252525242423232323232222232222242828281127
Percentage of RestrictedCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value199.54196.37178.31143.55108.8494.1882.4676.2976.2376.9474.2764.0355.49
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-31
Value215.09213.2115.96204.3106.9171.5554.8782.39
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice0.00.058.10.054.440.138.275.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value63
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased


Stock
Period End2020-12-31
Value35
Percentage of StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased100.0

Line plots across dimensions of each concept


Operating Margin
us-gaap:StatementBusinessSegments
(None,)
Operating  Marginus-gaap: Statement Business Segments
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:StatementScenario, us-gaap:AwardType
(None, 'psa:PerformanceTargetStockOptions')
Allocated Share Based Compensation Expenseus-gaap: Statement Scenario, us-gaap: Award Type
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementBusinessSegments
(None,)
Profit Lossus-gaap: Statement Business Segments
us-gaap:Revenues
us-gaap:StatementBusinessSegments
(None,)
Revenuesus-gaap: Statement Business Segments
us-gaap:Revenues
us-gaap:ProductOrService
(None,)
Revenuesus-gaap: Product Or Service
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
(None,)
Investments In Affiliates Subsidiaries Associates And Joint Venturesus-gaap: Schedule Of Equity Method Investment Equity Method Investee Name
us-gaap:LongTermDebt
us-gaap:LongtermDebtType
(None,)
Long Term Debtus-gaap: Longterm Debt Type
us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'psa:U.s.DollarDenominatedUnsecuredDebt')
Long Term Debtus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'psa:EuroDenominatedUnsecuredDebt')
Long Term Debtus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementBusinessSegments
(None,)
Profit Lossus-gaap: Statement Business Segments