HST


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
us-gaap:ConsolidatedEntities

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:ConsolidatedEntities

us-gaap:EarningsPerShareBasic
us-gaap:ConsolidatedEntities

us-gaap:EarningsPerShareDiluted
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:CostsAndExpenses
us-gaap:ConsolidatedEntities
us-gaap:StatementScenario
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:ConsolidatedEntities

us-gaap:GeneralAndAdministrativeExpense
us-gaap:ConsolidatedEntities

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ConsolidatedEntities

us-gaap:InterestExpense
us-gaap:ConsolidatedEntities

us-gaap:InterestPaidNet
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidatedEntities

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:Assets
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:ConstructionInProgressGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidatedEntities
us-gaap:StatementGeographical

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
us-gaap:ConsolidatedEntities

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:ConsolidatedEntities

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebt
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:DebtAndCapitalLeaseObligations
us-gaap:ConsolidatedEntities

us-gaap:MinorityInterest

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
us-gaap:LeaseContractualTerm

us-gaap:OperatingLeaseLiability
us-gaap:ConsolidatedEntities
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
us-gaap:LeaseContractualTerm

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:MinorityInterest

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities

us-gaap:ShareBasedCompensation
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:IncomeTaxAuthority, us-gaap:OtherComprehensiveIncomeLocation
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
hst:AssetAcquisitionConsiderationTransferred
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:SubsequentEventType
hst:EquityDistributionProgram
hst:CommonStockIssuableAggregateValue

hst:DistributionsAndPaymentsToNonControllingInterests

hst:GainLossOnForeignCurrencyAndDerivativeContracts
us-gaap:ConsolidatedEntities

hst:IncreaseDecreaseInDueFromManagers
us-gaap:ConsolidatedEntities
us-gaap:SubsequentEventType, us-gaap:UnusualRiskOrUncertaintyByNature
hst:NumberOfHotelSuspendOperations
us-gaap:ConsolidatedEntities
hst:PaymentForRepurchaseOfPartnersCapitalUnit

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:ConsolidatedEntities

us-gaap:CostOfOtherPropertyOperatingExpense
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed

us-gaap:DepreciationAndAmortization
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:DistributionMadeToLimitedPartnerCashDistributionsPaid

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:ExtinguishmentOfDebtAmount

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:ConsolidatedEntities

us-gaap:IncreaseDecreaseInOtherOperatingAssets
us-gaap:ConsolidatedEntities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities
us-gaap:ConsolidatedEntities

us-gaap:InterestAndOtherIncome
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents
us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable
us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:NotesIssued1
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:OtherNonoperatingGainsLosses
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService
us-gaap:OtherOperatingIncomeExpenseNet
us-gaap:ProductOrService
us-gaap:ConsolidatedEntities
us-gaap:PartnersCapitalAccountDistributions
us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:ConsolidatedEntities
us-gaap:PartnersCapitalAccountSaleOfUnits
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:ConsolidatedEntities
us-gaap:PartnersCapitalOther
us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:PaymentsForCapitalImprovements
us-gaap:ConsolidatedEntities

us-gaap:PaymentsOfDebtExtinguishmentCosts
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument

us-gaap:PaymentsOfFinancingCosts
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquireCommercialRealEstate
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquireOtherProductiveAssets
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromCollectionOfLoansReceivable
us-gaap:ConsolidatedEntities
hst:EquityDistributionProgram
us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfDebt
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromLinesOfCredit
us-gaap:ConsolidatedEntities
us-gaap:CreditFacility
us-gaap:CreditFacility, us-gaap:UnusualRiskOrUncertaintyByNature

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromSaleOfProductiveAssets
us-gaap:ConsolidatedEntities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfLinesOfCredit
us-gaap:ConsolidatedEntities

us-gaap:RepaymentsOfSeniorDebt
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
hst:EquityDistributionProgram
us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

hst:AccumulatedOtherComprehensiveIncomeLossAttributableToNonControllingInterest

hst:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromNetInvestmentHedgesNetOfTax

hst:DebtAttributableToParent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hst:DeferredTaxAssetsOperatingLossAndCapitalLossCarryForwards

hst:DueFromManagers
us-gaap:ConsolidatedEntities

hst:DueToManagers
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
hst:HistoricalCost

hst:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:CreditFacility
hst:LineOfCreditIncludingDeferredFinancingCosts

hst:OperatingLeasesContingentLiability
us-gaap:AwardType, us-gaap:Vesting
hst:PayoutPercentageAtOrAboveTSRPercentileRankingOfSeventyFifthPercentile
us-gaap:AwardType, us-gaap:Vesting
hst:PayoutPercentageAtTSRPercentileRankingOfFiftiethPercentile
us-gaap:AwardType, us-gaap:Vesting
hst:PayoutPercentageAtTSRPercentileRankingOfThirtiethPercentile
us-gaap:AwardType, us-gaap:Vesting
hst:PayoutPercentageBelowTSRPercentileRankingOfThirtiethPercentile

hst:RealEstateAndAccumulatedDepreciationForeignCurrencyAdjustment
us-gaap:ConsolidatedEntities
hst:SharesIfUnitsConverted
hst:EquityDistributionProgram
hst:StockIssuanceRemainingCapacity

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation
us-gaap:ConsolidatedEntities

us-gaap:BuildingsAndImprovementsGross

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
us-gaap:ConsolidatedEntities
us-gaap:PlanName
us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:DebtInstrumentCarryingAmount
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet
us-gaap:DebtInstrument
us-gaap:DebtWeightedAverageInterestRate

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates
us-gaap:AwardType, us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:FixturesAndEquipmentGross
us-gaap:ConsolidatedEntities
us-gaap:GeneralPartnersCapitalAccountUnitsOutstanding

us-gaap:LandAndLandImprovements
us-gaap:LeaseContractualTerm
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:ConsolidatedEntities
us-gaap:LimitedPartnersCapitalAccount

us-gaap:LineOfCredit
us-gaap:ConsolidatedEntities
us-gaap:CreditFacility
us-gaap:DebtInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LineOfCreditFacilityFairValueOfAmountOutstanding
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:ConsolidatedEntities
us-gaap:MinorityInterestInLimitedPartnerships
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByParent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType
us-gaap:NotesPayableFairValueDisclosure

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:LeaseContractualTerm

us-gaap:OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthorityName
us-gaap:StatementGeographical, us-gaap:IncomeTaxAuthority

us-gaap:OtherBorrowings
us-gaap:ConsolidatedEntities

us-gaap:OtherLiabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:PartnersCapital
dei:LegalEntity, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:PartnersCapitalAccountUnits
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
dei:LegalEntity, us-gaap:PartnerCapitalComponents
dei:LegalEntity, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents
us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfLand

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationInitialCostOfLand

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue

us-gaap:ReplacementReserveEscrow
us-gaap:ConsolidatedEntities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:SeniorNotes
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:TitleOfIndividual, us-gaap:AwardType
us-gaap:TitleOfIndividual, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:Vesting
us-gaap:SharePrice
hst:EquityDistributionProgram
us-gaap:SharesIssuedPricePerShare
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward
us-gaap:StatementGeographical, us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:ConsolidatedEntities
us-gaap:UnitsOfPartnershipInterestAmount

Plots across concepts


IncomeStatement
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interest
Expenses
Income Tax Expense Benefit
Balance Sheet
Long Term Debt
Assets
Other Assets
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Accounts Payable And Accrued Liabilities Current And Noncurrent
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Weighted Average Number Of Diluted Shares Outstanding
DividendsAndRepurchase
Dividends Common Stock
OperatingLeaseLiability
Operating Lease Liability
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█▁▁██████7.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.08.07.07.08.08.08.08.08.08.0NANANA7.0NANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ▂▁▁▁▁▁▂▃▄▆▆▆▆▆▆▆▆▆▅▆▆▇▇▆▇██████713.9706.1705.4705.3705.2704.9713.4718.5730.0740.9740.4740.0739.8739.5739.1738.9738.8738.6737.8738.1740.7746.2750.3738.5749.9756.3755.8755.7755.6755.3754.8NANANA724.6NANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding ▂▁▁▁▁▁▂▃▄▆▆▆▆▆▆▆▆▆▅▆▆▇▇▆▇██████713.9706.1705.4705.3705.2704.9713.4718.5730.0740.9740.4740.0739.8739.5739.1738.9738.8738.6737.8738.1740.7746.2750.3738.5749.9756.3755.8755.7755.6755.3754.8NANANA724.6NANANA705.1NANANA675.6NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁707.6705.6NA705.2705.1708.1NA725.8739.4740.8NA740.5740.2739.6NA739.0738.8738.2NA741.1744.3749.7NA746.8785.5756.3NA756.4755.9785.1NA749.7745.9738.6NANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁707.6705.6NA705.2705.1708.1NA725.5739.1740.6NA739.9739.7739.2NA738.8738.6738.0NA740.6744.0749.6NA746.4753.9756.0NA755.6755.4754.9NA749.0745.2728.2NANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic █▆█▂▁-0.09-0.22-0.09000000000000008-0.44-0.5NA0.12000000000000010.510.390.250.40999999999999990.430.280.340.120.140.280.210.180000000000000050.140.470.240.209999999999999960.110.280.130.339999999999999970.190.210.240.169999999999999980.030.160.08NANANANANANANANANANANANA
us-gaap:EarningsPerShareDiluted █▆█▂▁-0.09-0.22-0.09000000000000008-0.44-0.5NA0.12000000000000010.510.390.250.40999999999999990.430.280.340.120.140.280.210.170000000000000040.140.470.240.209999999999999960.110.280.130.329999999999999960.190.210.240.159999999999999980.030.160.08NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
 COGS Ratio us-gaap:ConsolidatedEntities,us-gaap:ProductOrService hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:FoodAndBeverage▃▂▂▁▁▆█▆██▇▆█▇▇▆▇137.077.054.031.011.0330.0424.0341.0449.0433.0417.0337.0449.0413.0409.0314.0416.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ConsolidatedEntities,us-gaap:ProductOrService hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:HotelOther▇▄▃▂▁▇▇▇██▇▇▇▇▇▆▆89.065.050.041.031.096.097.091.0103.0100.088.088.096.089.088.080.085.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ConsolidatedEntities,us-gaap:ProductOrService hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:Occupancy▄▃▂▁▁▅▇▇█▇▇▇█▇▇▇█423.0257.0163.0126.061.0626.0813.0830.0931.0857.0856.0874.0973.0844.0847.0860.0940.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:FoodAndBeverage▃▂▂▁▁▆█▆██▇▆█▇▇▆▇137.077.054.031.011.0330.0424.0341.0449.0433.0417.0337.0449.0413.0409.0314.0416.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:HotelOther▇▄▃▂▁▇▇▇██▇▇▇▇▇▆▆89.065.050.041.031.096.097.091.0103.0100.088.088.096.089.088.080.085.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Occupancy▄▃▂▁▁▅▇▇█▇▇▇█▇▇▇█423.0257.0163.0126.061.0626.0813.0830.0931.0857.0856.0874.0973.0844.0847.0860.0940.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▂▂▁▁▆▇▇█▇▇▇█▇▇▇█▇▇▇█649.0399.0267.0198.0103.01052.01334.01262.01483.01390.01361.01299.01518.01346.01344.01254.01441.01348.01337.01295.01459.0NANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▂▂▁▁▆▇▇█▇▇▇█▇▇▇█▇▇▇█649.0399.0267.0198.0103.01052.01334.01262.01483.01390.01361.01299.01518.01346.01344.01254.01441.01348.01337.01295.01459.0NANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▂▂▁▁▆▇▇█▇▇▇█▇▇▇█▇▇▇█649.0399.0267.0198.0103.01052.01334.01262.01483.01390.01361.01299.01518.01346.01344.01254.01441.01348.01337.01295.01459.0NANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▂▂▁▁▆▇▇█▇▇▇█▇▇▇█▇▇▇█649.0399.0267.0198.0103.01052.01334.01262.01483.01390.01361.01299.01518.01346.01344.01254.01441.01348.01337.01295.01459.0NANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:ComprehensiveIncomeNetOfTax ▄▃▄▁▁▄▅█▇▆▇█▆▇▅▆▆▆▆▅█▆▆▅▇▅▇▅▆▆▆▅▅▅-54.0-155.0-59.0-318.0-354.0-19.086.0362.0289.0186.0308.0325.0196.0258.089.0124.0209.0164.0123.099.0370.0195.0177.050.0215.061.0236.0109.0160.0186.0114.031.093.058.0NANANANANANANANANANANANA
 us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▄▁▁▄▅█▇▆▇█▆▇▅▆▆▆▆▅█-55.0-156.0-60.0-322.0-357.0-19.087.0366.0292.0188.0312.0328.0198.0261.090.0126.0211.0166.0124.0100.0375.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ██▆▃▁-1.0-1.0-2.0-3.0-4.0NA1.04.04.03.04.056.02.03.01.01.04.02.01.01.04.02.01.02.04.06.04.01.04.06.03.0-1.02.04.0NANANANANANANANANANANANA
 us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiariesNANANA1.0-1.0NA0.00.01.01.00.053.0NANA0.0-1.02.0NA0.00.0-1.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▄▃▄▁▁▄▅█▇▆▇█▆▇▅▆▆▆▆▅█▆▆▅▆▅▇▅▆▆▅▅▅▅-55.0-156.0-61.0-321.0-358.0-19.087.0366.0293.0189.0312.0381.0198.0261.090.0125.0213.0166.0124.0100.0374.0197.0178.050.0219.067.0240.0110.0164.0192.0117.030.095.062.0NANANANANANANANANANANANA
 us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▄▁▁▄▅█▇▆▇█▆▇▅▆▆▆▆▅█-55.0-156.0-61.0-321.0-358.0-19.087.0366.0293.0189.0312.0381.0198.0261.090.0125.0213.0166.0124.0100.0374.0NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities,us-gaap:ProductOrService hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:FoodAndBeverage▃▂▂▂▁▇█▇███▇███▇█105.062.064.072.039.0245.0285.0260.0290.0285.0281.0254.0290.0278.0277.0242.0275.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities,us-gaap:ProductOrService hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:HotelOther▄▃▂▁▁▇▇██████▇█▇█209.0160.0145.0109.0113.0319.0314.0320.0334.0327.0330.0321.0336.0315.0321.0309.0324.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities,us-gaap:ProductOrService hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:Occupancy▃▂▂▂▁▆▇▇█▇▇██▇▇██109.065.063.069.043.0187.0209.0221.0226.0217.0222.0234.0238.0224.0223.0227.0230.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:FoodAndBeverage▃▂▂▂▁▇█▇███▇███▇█105.062.064.072.039.0245.0285.0260.0290.0285.0281.0254.0290.0278.0277.0242.0275.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:HotelOther▄▃▂▁▁▇▇██████▇█▇█209.0160.0145.0109.0113.0319.0314.0320.0334.0327.0330.0321.0336.0315.0321.0309.0324.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Occupancy▃▂▂▂▁▆▇▇█▇▇██▇▇██109.065.063.069.043.0187.0209.0221.0226.0217.0222.0234.0238.0224.0223.0227.0230.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▃▂▂▁▁▆▆▆▇▆▆█▇▆▇▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆▇▆▇▆717.0565.0538.0516.0456.01063.01168.01125.01203.01174.01173.01391.01255.01175.01210.01127.01197.01177.01187.01151.01220.01188.01187.01155.01222.01173.01171.01092.01206.01175.01193.01132.01194.01134.0NANANANANANANANANANANANA
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:StatementScenario srt:ScenarioForecastNANA200.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA-8.0-27.0NANA-53.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA-14.0NANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiariesNANA-8.0-27.0NANA-53.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ▇▇▇▆▇▇▇▇▇▇▇▇▇▇▆▇▇▇▇▇▇▇▇▇▇▇▆▁▇█▇▇█▇25.024.021.018.025.025.027.026.025.029.022.024.030.028.019.024.026.029.024.028.027.027.026.021.023.024.018.0-38.029.034.031.027.037.026.0NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▄▃▃▁▁▄▅█▇▆██▆▇▅▆▆▆▅▆█▆▆▅▆▅▇▆▆▅▅▅▆▅-83.0-199.0-130.0-389.0-402.0-40.089.0376.0306.0191.0393.0420.0228.0260.0110.0147.0239.0155.0126.0127.0383.0175.0162.094.0229.095.0255.0151.0174.069.060.013.0131.027.0NANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▃▁▁▄▅█▇▆██▆▇▅▆▆▆▅▆█-83.0-199.0-130.0-389.0-402.0-40.089.0376.0306.0191.0393.0420.0228.0260.0110.0147.0239.0155.0126.0127.0383.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▃▂▁▁▂▃▅▄▅▄█▆▅▄▅▆▅▄▄▅▆▄▄▅▅▄▄▄▅▄▄▅▅▄-22.0-46.0-64.0-73.0-46.0-37.08.04.016.02.087.042.017.04.017.042.027.0-6.0-2.019.032.0-9.0-4.09.013.0-9.0-3.06.015.0-7.02.011.015.0-7.0NANANANANANANANANANANANA
 us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▃▂▁▁▂▃▅▄▅▄█▆▅▄▅▆▅▄▄▅▆-22.0-46.0-64.0-73.0-46.0-37.08.04.016.02.087.042.017.04.017.042.027.0-6.0-2.019.032.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▂▂▂▄▁▁▇▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▄▂▅▂▂▂▃▃▃▄█▅43.042.051.066.040.037.090.046.043.043.042.045.045.044.042.043.043.039.038.038.039.039.061.049.073.051.050.051.055.058.060.065.0103.076.0NANANANANANANANANANANANA
us-gaap:InterestPaidNet ▃▂▄▄▃▁█▂▃▂▃▂▃▂▃▂48.035.057.053.046.027.099.038.043.039.049.039.045.038.050.036.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█▆▆▅▆▅▇▆▆▆▆▅▆▅-60.0-152.0-64.0-313.0-352.0-3.080.0368.0286.0186.0303.0322.0209.0253.092.0104.0210.0158.0126.0107.0347.0182.0163.085.0212.098.0254.0144.0155.0179.0123.019.0119.056.0NANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█▆-61.0-153.0-65.0-317.0-355.0-3.081.0372.0289.0188.0307.0325.0211.0256.093.0106.0212.0160.0127.0108.0352.0184.0NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities,us-gaap:PartnerTypeOfPartnersCapitalAccount hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:LimitedPartner█▁-60.0-152.0NA-313.0-352.0-3.0NA368.0286.0186.0NA322.0209.0253.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-60.0-152.0NA-313.0-352.0-3.0NA368.0286.0186.0NA322.0209.0253.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ██▆▃▁-1.0-1.0-2.0-3.0-4.0NA1.04.04.03.03.056.02.03.01.01.02.03.02.01.04.02.03.02.04.06.04.01.04.06.03.0-1.02.04.0NANANANANANANA1.0NANANA1.0
 us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiariesNANANA1.0-1.0NA0.00.01.01.0-1.053.0NANANA-1.00.01.0NA0.0-1.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▄▃▂▁▁▅▇▆█▇▇▄█▇▆▆█▇▇▆█▇▇▆▇▆▇▇▇▆▆▆▇▆-68.0-166.0-271.0-318.0-353.0-11.0166.0137.0280.0216.0188.0-92.0263.0171.0134.0127.0244.0171.0150.0144.0239.0151.0147.0132.0227.0144.0149.0202.0225.0134.0138.079.0205.090.0NANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▂▁▁▅▇▆█▇▇▄█▇▆▆█▇▇▆█-68.0-166.0-271.0-318.0-353.0-11.0166.0137.0280.0216.0188.0-92.0263.0171.0134.0127.0244.0171.0150.0144.0239.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax █▅█▄▅▁█▄▇6.0-3.05.0-5.0-2.0-16.06.0-6.03.0NA6.03.0-13.05.0-3.020.01.05.0-4.0-8.023.013.012.0-35.03.0-37.0-18.0-35.05.07.0-9.012.0-26.02.0NANANANANANANANANANANANA
us-gaap:ProfitLoss ▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█▆▆▅▆▅▇▆▆▆▆▅▆▅-61.0-153.0-66.0-316.0-356.0-3.081.0372.0290.0189.0306.0378.0211.0256.093.0105.0212.0161.0128.0108.0351.0184.0166.085.0216.0104.0258.0145.0159.0185.0126.018.0121.060.0NANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█-61.0-153.0-66.0-316.0-356.0-3.081.0372.0290.0189.0306.0378.0211.0256.093.0105.0212.0161.0128.0108.0351.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▃▂▂▁▁▅▆▆▇▇▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆█▆▆▅█▅▆▄▇▅▅▄649.0399.0267.0198.0103.01052.01334.01262.01483.01390.01361.01299.01518.01346.01344.01254.01441.01348.01337.01295.01459.01339.01334.01287.01449.01317.01320.01294.01431.01309.01295.01223.01420.01255.01731.01158.01368.0985.01658.01142.01296.0903.01500.01003.01112.0823.0
us-gaap:Revenues ▃▂▂▁▁▅▆▆▇▇▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▆█▆▆▅█▅▆▄▇▅▅▄649.0399.0267.0198.0103.01052.01334.01262.01483.01390.01361.01299.01518.01346.01344.01254.01441.01348.01337.01295.01459.01339.01334.01287.01449.01317.01320.01294.01431.01309.01295.01223.01420.01255.01731.01158.01368.0985.01658.01142.01296.0903.01500.01003.01112.0823.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:Assets ▆▆▆▇▄█▄▇▅▅▃▄▃▃▂▂▃▂▁▁▂▂▂▃▃▃▄▃▄▄▆12809.012721.012890.013071.012190.013446.012305.013132.012525.012577.012090.012155.012075.012064.011693.011771.011854.011776.011408.011542.011592.011690.011784.011980.012041.012010.012207.012135.012215.012209.012814.0NANANA12994.0NANANANANANANANANANANA
us-gaap:Liabilities ████▄▇▃▅▃▃▂▂▃▃▂▂▂▂▁▁▁▂▂▃▂▂▂▂▂▂▄6447.06447.06456.06584.05387.06292.04838.05494.04910.04910.04396.04590.04736.04780.04524.04506.04557.04549.04210.04274.04231.04473.04559.04844.04593.04496.04614.04581.04620.04664.05362.0NANANA5977.0NANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ▆▆▆▇▄█▄▇▅▅▃▄▃▃▂▂▃▂▁▁▂▂▂▃▃▃▄▃▄▄▆12809.012721.012890.013071.012190.013446.012305.013132.012525.012577.012090.012155.012075.012064.011693.011771.011854.011776.011408.011542.011592.011690.011784.011980.012041.012010.012207.012135.012215.012209.012814.0NANANA12994.0NANANANANANANANANANANA
us-gaap:StockholdersEquity ▁▁▂▂▄▆▇████▇▆▆▅▆▆▆▅▆▆▅▆▅▇▇▇▇▇▇▇6232.06145.06321.06402.06717.07064.07319.07499.07467.07513.07494.07322.07138.07099.06973.07079.07101.07026.06994.07091.07175.07020.07064.06960.07230.07289.07336.07315.07348.07311.07228.0NANANA6825.0NANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▆▇▇▅█▅▆▃▃▅▄▂▁▃▃▂▁▁▁▁▁▁▁▁▂▂▁▂▁▃▁▁▃▂1450.02008.02335.02430.01578.02796.01573.02030.01107.01082.01542.01269.0646.0323.0913.0789.0644.0411.0372.0340.0266.0234.0239.0265.0262.0485.0684.0387.0440.0392.0861.0354.0393.01075.0417.0NANANA826.0NANANA1113.0NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▄▆▇▇▅█▅▆▃▃▅▄▂▁▃▂▂▁▁▁▁1591.02141.02476.02568.01733.02962.01750.02215.01310.01274.01756.01475.0846.0520.01109.0972.0838.0584.0547.0524.0455.0NA377.0NANANA798.0NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:PropertyPlantAndEquipmentGross █▇▆▆▆▆▅▅▆▇▆▆▇█▅▆▆▆▅▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▆▆▄▄▄▄▄▃▁19271.018535.018279.018176.018256.018101.017994.017892.018295.018814.018177.018130.018906.019050.017926.018186.018372.018327.017993.018252.018144.018194.018299.018189.018158.017799.017752.017708.017729.017625.017807.017837.017797.017791.018087.018044.017500.017354.017295.017159.017207.016924.015812.0NANANA
us-gaap:ConstructionInProgressGross ▄▅▄▅▇▅▆█▇▄▅▄▂▂▂▂▁▁▁▂▆▅▇▅▄▄▅▄▄▃▄▄▄▄▅▄▃▅▅▃▃▃▄169.0196.0166.0221.0270.0228.0262.0320.0273.0193.0220.0179.0112.0118.0106.094.075.070.086.0109.0240.0222.0290.0224.0165.0183.0209.0188.0163.0153.0176.0178.0163.0191.0199.0194.0157.0201.0196.0151.0125.0125.0168.0NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ██▇▇▇▇▆▆▆▇▇▆▇▇▆▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▂▂▂▁▁▁9200.09029.08863.08689.08643.08473.08323.08204.08295.08518.08417.08355.08529.08400.08234.08172.08121.07945.07848.07873.07692.07643.07638.07506.07382.07304.07177.07079.06980.06808.06812.06727.06596.06507.06499.06313.06153.06013.05912.05715.05572.05439.05298.0NANANA
us-gaap:PropertyPlantAndEquipmentNet ▃▁▁▁▂▂▂▂▃▄▂▂▄▅▂▃▄▄▃▄▄▄▅▅▅▄▅▅▅▅▆▆▆▇██▇▇▇▇█▇▄10071.09506.09416.09487.09613.09628.09671.09688.010000.010296.09760.09775.010377.010650.09692.010014.010251.010382.010145.010379.010452.010551.010661.010683.010776.010495.010575.010629.010749.010817.010995.011110.011201.011284.011588.011731.011347.011341.011383.011444.011635.011485.010514.0NANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▂▁▁▁▁▂▂▂▂▂▁▆▆▆▆▆▆▆▆▆▆▆▇▇█▇█████58.034.021.033.038.061.056.059.053.054.048.0320.0322.0342.0327.0319.0307.0295.0286.0307.0311.0313.0345.0400.0419.0387.0433.0409.0416.0412.0415.0NANANA347.0NANANA197.0NANANA148.0NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA184.0NANANA32.0NANANA39.0NANANA41.0NANANA71.0NANANA83.0NANANA87.0NANANA83.0NANANA90.0NANANA101.0NANANA77.0NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▆▆▆▆▆▆▆▁▅█594.0596.0597.0600.0595.0598.0595.0549.0590.0616.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:LongTermDebt NANA442.0NANANA445.0NANANA455.0NANANA1496.0NANANA1215.0NANANA1120.0NANANA1577.0NANANA500.0NANANA461.0NANANA328.0NANANANANANANA
 us-gaap:LongTermDebt us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName hst:HarborBeachJointVentureNANA150.0NANANA150.0NANANA150.0NANANA149.0NANANA149.0NANANA149.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName hst:HyattResidenceClubAtMauiJointVentureNANA27.0NANANA26.0NANANA32.0NANANA41.0NANANA41.0NANANA68.0NANANA96.0NANANA50.0NANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName hst:PhiladelphiaMarriottDowntownNANA205.0NANANA209.0NANANA213.0NANANA217.0NANANA221.0NANANA224.0NANANA227.0NANANANANANANANANANANANANANANANANANANA
us-gaap:DebtAndCapitalLeaseObligations ████▄▇▂▄▂▂▂▃▃▃▂▂▂▂▁▁▁▂▂▃▂▂▂▂▂▃▅5542.05540.05541.05638.04543.05295.03794.04442.03864.03862.03837.04079.04228.04266.03954.03961.03992.03988.03649.03752.03715.03961.04017.04278.04053.03968.03992.04012.04030.04093.04759.0NANANA5411.0NANANA5753.0NANANA5477.0NANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁██▃▃▃▃▅▅▄▄▄▅▂▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄5.05.05.05.05.06.06.06.07.07.072.073.028.029.029.029.040.040.039.039.039.041.018.028.032.034.032.035.036.038.034.036.035.039.034.036.036.038.036.0NANA30.029.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent NANA610.0NANANA606.0558.0599.0625.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:LeaseContractualTerm hst:GroundLeasesNANA550.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:LeaseContractualTerm hst:OfficeLeasesAndOtherNANA60.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA39.0NANANA38.039.041.044.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo us-gaap:LeaseContractualTerm hst:GroundLeasesNANA32.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo us-gaap:LeaseContractualTerm hst:OfficeLeasesAndOtherNANA7.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA37.0NANANA38.038.040.043.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree us-gaap:LeaseContractualTerm hst:GroundLeasesNANA32.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree us-gaap:LeaseContractualTerm hst:OfficeLeasesAndOtherNANA5.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA37.0NANANA36.035.037.040.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour us-gaap:LeaseContractualTerm hst:GroundLeasesNANA33.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour us-gaap:LeaseContractualTerm hst:OfficeLeasesAndOtherNANA4.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA37.0NANANA36.032.034.037.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive us-gaap:LeaseContractualTerm hst:GroundLeasesNANA33.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive us-gaap:LeaseContractualTerm hst:OfficeLeasesAndOtherNANA4.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA1571.0NANANA1586.01551.01673.01513.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive us-gaap:LeaseContractualTerm hst:GroundLeasesNANA1519.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive us-gaap:LeaseContractualTerm hst:OfficeLeasesAndOtherNANA52.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:StockholdersEquity ▁▁▂▂▄▆▇████▇▆▆▅▆▆▆▅▆▆▅▆▅▇▇▇▇▇▇▇6232.06145.06321.06402.06717.07064.07319.07499.07467.07513.07494.07322.07138.07099.06973.07079.07101.07026.06994.07091.07175.07020.07064.06960.07230.07289.07336.07315.07348.07311.07228.0NANANA6825.0NANANANANANANANANANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▁▁▂▂▄▆▇████▇▆▆▅▆▆▆▅▆▆▆▆▅▆▇▇▇▇▇▆6237.06150.06326.06407.06722.07070.07325.07505.07474.07520.07566.07395.07166.07128.07002.07108.07141.07066.07033.07130.07214.07061.07082.06988.07262.07323.07368.07350.07384.07349.07262.0NANANA6859.0NANANANANANANANANANANA
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█▁▁██████7.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.08.07.07.08.08.08.08.08.08.0NANANA7.0NANANANANANANANANANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▂▁▁▁▁▁▂▃▄▅▅▅▅▅▅▅▅▅▅▅▅▆▆▆▇██████7688.07547.07568.07589.07586.07580.07675.07762.07948.08138.08156.08108.08100.08109.08097.08103.08102.08089.08077.08111.08146.08214.08302.08224.08396.08519.08476.08494.08485.08494.08492.0NANANA8040.0NANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▂▃▄▇▇█▇▆▆▅▄▄▃▃▄▃▃▄▄▃▂▂▃▂▃▂▂▂▂-1392.0-1332.0-1180.0-1115.0-802.0-451.0-307.0-208.0-432.0-573.0-610.0-728.0-901.0-962.0-1071.0-974.0-931.0-992.0-1007.0-948.0-907.0-1107.0-1139.0-1152.0-1089.0-1151.0-1098.0-1155.0-1148.0-1189.0-1263.0NANANA-1234.0NANANANANANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▃▄▃▄▄▅▄▅▄▄▄▄▅▄▅▃▃▃▃▄▂▂▁▃▃▅▆██▇-71.0-77.0-74.0-79.0-74.0-72.0-56.0-62.0-56.0-59.0-59.0-65.0-68.0-55.0-60.0-57.0-77.0-78.0-83.0-79.0-71.0-94.0-107.0-119.0-84.0-87.0-50.0-32.03.0-2.0-9.0NANANA12.0NANANA-1.0NANANA25.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▃▂▂▁▂▃█▆█▇▇▅▄█▇▇▂-71.0-77.0-74.0-79.0-74.0-72.0-56.0-62.0-56.0-59.0-59.0-65.0-68.0-55.0-60.0-57.0-77.0NA-83.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁██▃▃▃▃▅▅▄▄▄▅▂▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄5.05.05.05.05.06.06.06.07.07.072.073.028.029.029.029.040.040.039.039.039.041.018.028.032.034.032.035.036.038.034.036.035.039.034.036.036.038.036.0NANA30.029.0NANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues █▁138.0-4.0NA6.06.0-5.0NA4.04.0-2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▂▁▁▁▅▇▆█▆▇▆█▆▇▆█▆█▇█▆▇▆█▅█▆▇▅▇▆▆▅9.0-49.0-143.0-149.0-172.0157.0336.0290.0417.0207.0359.0286.0407.0248.0366.0252.0403.0209.0386.0305.0393.0219.0353.0256.0389.0173.0386.0239.0354.0171.0322.0237.0284.0176.0NANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▄▆▅▄▅▆▇▅▃▇█▆▁▅▆-699.0-275.0154.0-85.0-161.0-103.0132.0386.0-32.0-428.0310.0649.096.0-955.0-67.0180.0NANANANANANANANANANANANANA134.0NANANA147.0NANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▂▄▆▅▄▅▆▇▅▃▇█▆▁▅▆-699.0-275.0154.0-85.0-161.0-103.0132.0386.0-32.0-428.0310.0649.096.0-955.0-67.0180.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▄▄█▁█▁▅▃▃▃▃▄▅▄▃138.0-11.0-106.01069.0-898.01166.0-935.0231.0-350.0-261.0-387.0-306.0-174.0119.0-158.0-299.0NANANANANANANANANANANANANA-775.0NANANA334.0NANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▄▄▇▁█▃▇▅▃▅▆▅▃▅▅▅▅▅▅-550.0-335.0-92.0835.0-1229.01212.0-465.0905.036.0-482.0281.0629.0326.0-589.0140.0134.0251.040.020.069.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▃▄▄▇▁█▃▇▅▃▅▆▅▃▅▅▅▅▅▅-550.0-335.0-92.0835.0-1229.01212.0-465.0905.036.0-482.0281.0629.0326.0-589.0140.0134.0251.040.020.069.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▂▁▁▁▅▇▆█▆▇▆█▆▇▆█▆█▇█▆▇▆█▅█▆▇▅▇▆▆▅9.0-49.0-143.0-149.0-172.0157.0336.0290.0417.0207.0359.0286.0407.0248.0366.0252.0403.0209.0386.0305.0393.0219.0353.0256.0389.0173.0386.0239.0354.0171.0322.0237.0284.0176.0NANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█▆▆▅▆▅▇▆▆▆▆▅▆▅-60.0-152.0-64.0-313.0-352.0-3.080.0368.0286.0186.0303.0322.0209.0253.092.0104.0210.0158.0126.0107.0347.0182.0163.085.0212.098.0254.0144.0155.0179.0123.019.0119.056.0NANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█▆-61.0-153.0-65.0-317.0-355.0-3.081.0372.0289.0188.0307.0325.0211.0256.093.0106.0212.0160.0127.0108.0352.0184.0NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities,us-gaap:PartnerTypeOfPartnersCapitalAccount hst:HostHotelsResortsLimitedPartnershipSubsidiaries,us-gaap:LimitedPartner█▁-60.0-152.0NA-313.0-352.0-3.0NA368.0286.0186.0NA322.0209.0253.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▁-60.0-152.0NA-313.0-352.0-3.0NA368.0286.0186.0NA322.0209.0253.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█▆▆▅▆▅▇▆▆▆▆▅▆▅-61.0-153.0-66.0-316.0-356.0-3.081.0372.0290.0189.0306.0378.0211.0256.093.0105.0212.0161.0128.0108.0351.0184.0166.085.0216.0104.0258.0145.0159.0185.0126.018.0121.060.0NANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▄▃▄▁▁▄▅█▇▆▇█▆▇▅▅▆▆▆▅█-61.0-153.0-66.0-316.0-356.0-3.081.0372.0290.0189.0306.0378.0211.0256.093.0105.0212.0161.0128.0108.0351.0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▆▄▇▄▄▃▄▄▃▄▃▄▄▃▃▃▂▃▄▂▃▃▂▁▃▆█▆▇▄▇▄▄▄5.04.06.04.04.03.04.04.03.04.03.04.04.03.03.03.02.03.04.02.03.03.02.01.03.05.07.05.06.04.06.04.04.04.0NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▄▆▅▄▅▆▇▅▃▇█▆▁▅▆-699.0-275.0154.0-85.0-161.0-103.0132.0386.0-32.0-428.0310.0649.096.0-955.0-67.0180.0NANANANANANANANANANANANANA134.0NANANA147.0NANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities hst:HostHotelsResortsLimitedPartnershipSubsidiaries▂▄▆▅▄▅▆▇▅▃▇█▆▁▅▆-699.0-275.0154.0-85.0-161.0-103.0132.0386.0-32.0-428.0310.0649.096.0-955.0-67.0180.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▄▄█▁█▁▅▃▃▃▃▄▅▄▃138.0-11.0-106.01069.0-898.01166.0-935.0231.0-350.0-261.0-387.0-306.0-174.0119.0-158.0-299.0NANANANANANANANANANANANANA-775.0NANANA334.0NANANANANANANANANANANANA
us-gaap:PaymentsOfDividendsCommonStock NANA0.00.0141.0179.0143.0146.0148.0186.0148.0148.0148.0185.0148.0148.0147.0185.0148.0148.0150.0150.0148.0150.0151.0197.0151.0114.0106.098.091.082.075.065.0NANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.0147.087.0195.0NANANANANANANANANANA12.044.0NANA345.0199.0NANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument hst:SeriesISeniorNotesThreePointFivePercentDueSeptemberTwentyThirtyNANANA3.5e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value7000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.08000000.07000000.07000000.08000000.08000000.08000000.08000000.08000000.08000000.07000000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value713706705705705704713718730740740740739739739738738738737738740746750738749756755755755755754724
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value713706705705705704713718730740740740739739739738738738737738740746750738749756755755755755754724705675646
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value705713740739
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value705713740739737750755754724705
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value707705705705708725739740740740739739738738741744749746785756756755785749745738
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value699698697697700718731732732732732731731731734737
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding98.998.998.999.099.098.998.998.999.099.099.099.099.099.199.199.1

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value707705705705708725739740739739739738738738740744749746753756755755754749745728
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value699698697697700717731732732732731731731731733737
Percentage of WeightedAverageNumberOfSharesOutstandingBasic98.998.998.999.099.098.998.998.999.099.099.099.099.099.199.199.1

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-0.09-0.22-0.09-0.44-0.50.120.510.390.250.410.430.280.340.120.140.280.210.180.140.470.240.210.110.280.130.340.190.210.240.170.030.160.08
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareBasic us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.09-0.22-0.09-0.45-0.510.110.520.40.260.420.440.290.350.130.140.290.220.170.150.480.25
Percentage of EarningsPerShareBasic100.0100.0100.0102.3102.091.7102.0102.6104.0102.4102.3103.6102.9108.3100.0103.6104.894.4107.1102.1104.2

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-0.09-0.22-0.09-0.44-0.50.120.510.390.250.410.430.280.340.120.140.280.210.170.140.470.240.210.110.280.130.330.190.210.240.160.030.160.08
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.09-0.22-0.09-0.45-0.510.110.520.40.260.420.440.290.350.130.140.290.220.170.150.480.25
Percentage of EarningsPerShareDiluted100.0100.0100.0102.3102.091.7102.0102.6104.0102.4102.3103.6102.9108.3100.0103.6104.8100.0107.1102.1104.2

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-54.0-155.0-59.0-318.0-354.0-19.08636228918630832519625889124209164123993701951775021561236109160186114319358
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-38.80.0-160.6-343.7-1.80.028.719.513.40.025.012.919.20.09.914.512.20.07.625.414.60.03.914.84.60.08.411.214.20.02.56.54.6

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-55.0-156.0-60.0-322.0-357.0-19.08736629218831232819826190126211166124100375
Percentage of ComprehensiveIncomeNetOfTax101.9100.6101.7101.3100.8100.0101.2101.1101.0101.1101.3100.9101.0101.2101.1101.6101.0101.2100.8101.0101.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.5-39.10.0-162.6-346.6-1.80.029.019.713.50.025.313.019.40.010.014.612.30.07.725.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-8.5-39.10.0-162.6-346.6-1.80.029.019.713.50.025.313.019.40.010.014.612.30.07.725.7

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-1.0-1.0-2.0-3.0-4.01.04.04.03.04.0562.03.01.01.04.02.01.01.04.02.01.02.04.06.04.01.04.06.03.0-1.02.04.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.30.0-1.5-3.90.00.30.30.20.04.30.10.20.00.10.30.10.00.10.30.10.00.20.30.50.00.10.30.50.0-0.10.10.3

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Comprehensive
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value1.0-1.00.00.01.01.00.0530.0-1.02.00.00.0-1.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest-33.325.00.00.025.033.30.094.60.0-100.050.00.00.0-25.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-1.00.00.00.10.10.04.10.0-0.10.10.00.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries0.5-1.00.00.00.10.10.04.10.0-0.10.10.00.0-0.1

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-55.0-156.0-61.0-321.0-358.0-19.087366293189312381198261901252131661241003741971785021967240110164192117309562
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.5-39.10.0-162.1-347.6-1.80.029.019.813.60.029.313.019.40.010.014.812.30.07.725.614.70.03.915.15.10.08.511.514.70.02.56.74.9

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-55.0-156.0-61.0-321.0-358.0-19.08736629318931238119826190125213166124100374
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.5-39.10.0-162.1-347.6-1.80.029.019.813.60.029.313.019.40.010.014.812.30.07.725.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-8.5-39.10.0-162.1-347.6-1.80.029.019.813.60.029.313.019.40.010.014.812.30.07.725.6

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities, us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:FoodAndBeverage


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10562647239245285260290285281254290278277242275
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.215.50.036.437.923.30.020.619.620.50.019.619.120.70.019.319.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:FoodAndBeverage76.680.50.0232.3354.574.20.076.264.665.80.075.464.667.30.077.166.1

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:HotelOther


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value209160145109113319314320334327330321336315321309324
Percentage of CostOfGoodsAndServicesSold199.0258.1226.6151.4289.7130.2110.2123.1115.2114.7117.4126.4115.9113.3115.9127.7117.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.240.10.055.1109.730.30.025.422.523.50.024.722.123.40.024.622.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:HotelOther234.8246.20.0265.9364.5332.30.0351.6324.3327.00.0364.8350.0353.90.0386.2381.2

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:Occupancy


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10965636943187209221226217222234238224223227230
Percentage of CostOfGoodsAndServicesSold103.8104.898.495.8110.376.373.385.077.976.179.092.182.180.680.593.883.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.816.30.034.841.717.80.017.515.215.60.018.015.716.60.018.116.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:Occupancy25.825.30.054.870.529.90.026.624.325.30.026.824.526.50.026.424.5

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:FoodAndBeverage


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10562647239245285260290285281254290278277242275
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.215.50.036.437.923.30.020.619.620.50.019.619.120.70.019.319.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FoodAndBeverage76.680.50.0232.3354.574.20.076.264.665.80.075.464.667.30.077.166.1

us-gaap:HotelOther


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value209160145109113319314320334327330321336315321309324
Percentage of CostOfGoodsAndServicesSold199.0258.1226.6151.4289.7130.2110.2123.1115.2114.7117.4126.4115.9113.3115.9127.7117.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.240.10.055.1109.730.30.025.422.523.50.024.722.123.40.024.622.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:HotelOther234.8246.20.0265.9364.5332.30.0351.6324.3327.00.0364.8350.0353.90.0386.2381.2

us-gaap:Occupancy


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10965636943187209221226217222234238224223227230
Percentage of CostOfGoodsAndServicesSold103.8104.898.495.8110.376.373.385.077.976.179.092.182.180.680.593.883.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.816.30.034.841.717.80.017.515.215.60.018.015.716.60.018.116.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Occupancy25.825.30.054.870.529.90.026.624.325.30.026.824.526.50.026.424.5

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value71756553851645610631168112512031174117313911255117512101127119711771187115112201188118711551222117311711092120611751193113211941134
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax110.5141.60.0260.6442.7101.00.089.181.184.50.0107.182.787.30.089.983.187.30.088.983.688.70.089.784.389.10.084.484.389.80.092.684.190.4

us-gaap:CostsAndExpenses us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7175655385164561063116811251203117411731391125511751210112711971177118711511220
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax110.5141.60.0260.6442.7101.00.089.181.184.50.0107.182.787.30.089.983.187.30.088.983.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries110.5141.60.0260.6442.7101.00.089.181.184.50.0107.182.787.30.089.983.187.30.088.983.6

Disposal Group Not Discontinued Operation Gain Loss On Disposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:StatementScenario

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

srt:ScenarioForecast


Disposal
Period End2020-12-31
Value200
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioForecast0.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312020-09-302019-12-312012-09-07
Value-8.0-27.0-53.0-14.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-13.60.0-1.2

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Gains
Period End2020-12-312020-09-302019-12-31
Value-8.0-27.0-53.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-13.60.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries0.0-13.60.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value252421182525272625292224302819242629242827272621232418-38.0293431273726
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.96.00.09.124.32.40.02.11.72.10.01.82.02.10.01.91.82.20.02.21.92.00.01.61.61.80.0-2.92.02.60.02.22.62.1

us-gaap:GeneralAndAdministrativeExpense us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value252421182525272625292224302819242629242827
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.96.00.09.124.32.40.02.11.72.10.01.82.02.10.01.91.82.20.02.21.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries3.96.00.09.124.32.40.02.11.72.10.01.82.02.10.01.91.82.20.02.21.9

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-83.0-199.0-130.0-389.0-402.0-40.089376306191393420228260110147239155126127383175162942299525515117469601313127
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.8-49.90.0-196.5-390.3-3.80.029.820.613.70.032.315.019.30.011.716.611.50.09.826.313.10.07.315.87.20.011.712.25.30.01.19.22.2

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-83.0-199.0-130.0-389.0-402.0-40.089376306191393420228260110147239155126127383
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.8-49.90.0-196.5-390.3-3.80.029.820.613.70.032.315.019.30.011.716.611.50.09.826.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-12.8-49.90.0-196.5-390.3-3.80.029.820.613.70.032.315.019.30.011.716.611.50.09.826.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-22.0-46.0-64.0-73.0-46.0-37.08.04.0162.08742174.0174227-6.0-2.01932-9.0-4.09.013-9.0-3.06.015-7.02.01115-7.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.4-11.50.0-36.9-44.7-3.50.00.31.10.10.03.21.10.30.03.31.9-0.40.01.52.2-0.70.00.70.9-0.70.00.51.0-0.50.00.91.1-0.6

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-22.0-46.0-64.0-73.0-46.0-37.08.04.0162.08742174.0174227-6.0-2.01932
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.4-11.50.0-36.9-44.7-3.50.00.31.10.10.03.21.10.30.03.31.9-0.40.01.52.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-3.4-11.50.0-36.9-44.7-3.50.00.31.10.10.03.21.10.30.03.31.9-0.40.01.52.2

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value434251664037904643434245454442434339383839396149735150515558606510376
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.610.50.033.338.83.50.03.62.93.10.03.53.03.30.03.43.02.90.02.92.72.90.03.85.03.90.03.93.84.40.05.37.36.1

us-gaap:InterestExpense us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value434251664037904643434245454442434339383839
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.610.50.033.338.83.50.03.62.93.10.03.53.03.30.03.43.02.90.02.92.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries6.610.50.033.338.83.50.03.62.93.10.03.53.03.30.03.43.02.90.02.92.7

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value48355753462799384339493945385036
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.80.026.844.72.60.03.02.92.80.03.03.02.80.02.9

us-gaap:InterestPaidNet us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Interest
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value483553462738433939453836
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.826.844.72.63.02.92.83.03.02.82.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries7.48.826.844.72.63.02.92.83.03.02.82.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-60.0-152.0-64.0-313.0-352.0-3.0803682861863033222092539210421015812610734718216385212982541441551791231911956
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-38.10.0-158.1-341.7-0.30.029.219.313.40.024.813.818.80.08.314.611.70.08.323.813.60.06.614.67.40.011.110.813.70.01.68.44.5

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-61.0-153.0-65.0-317.0-355.0-3.08137228918830732521125693106212160127108352184
Percentage of NetIncomeLoss101.7100.7101.6101.3100.9100.0101.2101.1101.0101.1101.3100.9101.0101.2101.1101.9101.0101.3100.8100.9101.4101.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.4-38.30.0-160.1-344.7-0.30.029.519.513.50.025.013.919.00.08.514.711.90.08.324.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-9.4-38.30.0-160.1-344.7-0.30.029.519.513.50.025.013.919.00.08.514.711.90.08.324.10.0

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-60.0-152.0-313.0-352.0-3.0368286186322209253
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-38.1-158.1-341.7-0.329.219.313.424.813.818.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:LimitedPartner0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-60.0-152.0-313.0-352.0-3.0368286186322209253
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-38.1-158.1-341.7-0.329.219.313.424.813.818.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-03-252010-03-26
Value-1.0-1.0-2.0-3.0-4.01.04.04.03.03.0562.03.01.01.02.03.02.01.04.02.03.02.04.06.04.01.04.06.03.0-1.02.04.01.01.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.30.0-1.5-3.90.00.30.30.20.04.30.10.20.00.10.10.20.00.10.30.10.00.20.30.50.00.10.30.50.0-0.10.10.30.10.1

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-09-302017-06-302017-03-312016-09-302016-06-30
Value1.0-1.00.00.01.01.0-1.053-1.00.01.00.0-1.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest-33.325.00.00.025.033.3-33.394.6-100.00.033.30.0-25.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-1.00.00.00.10.10.04.1-0.10.00.10.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries0.5-1.00.00.00.10.10.04.1-0.10.00.10.0-0.1

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-68.0-166.0-271.0-318.0-353.0-11.0166137280216188-92.02631711341272441711501442391511471322271441492022251341387920590
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.5-41.60.0-160.6-342.7-1.00.010.918.915.50.0-7.117.312.70.010.116.912.70.011.116.411.30.010.315.710.90.015.615.710.20.06.514.47.2

us-gaap:OperatingIncomeLoss us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-68.0-166.0-271.0-318.0-353.0-11.0166137280216188-92.0263171134127244171150144239
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.5-41.60.0-160.6-342.7-1.00.010.918.915.50.0-7.117.312.70.010.116.912.70.011.116.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-10.5-41.60.0-160.6-342.7-1.00.010.918.915.50.0-7.117.312.70.010.116.912.70.011.116.4

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value6.0-3.05.0-5.0-2.0-16.06.0-6.03.06.03.0-13.05.0-3.0201.05.0-4.0-8.0231312-35.03.0-37.0-18.0-35.05.07.0-9.012-26.02.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.80.0-2.5-1.9-1.50.0-0.50.20.00.2-0.90.40.01.60.10.40.0-0.61.61.00.0-2.70.2-2.80.0-2.70.30.50.01.0-1.80.2

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value6.0-3.05.0-5.0-2.0-16.06.0-6.03.06.03.0-13.05.0-3.0201.05.0-4.0-8.023
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.80.0-2.5-1.9-1.50.0-0.50.20.00.2-0.90.40.01.60.10.40.0-0.61.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries0.9-0.80.0-2.5-1.9-1.50.0-0.50.20.00.2-0.90.40.01.60.10.40.0-0.61.6

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302018-03-31
Value6.0-3.0-5.0-2.0-16.0-6.03.03.0-13.05.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.8-2.5-1.9-1.5-0.50.20.2-0.90.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302018-03-31
Value6.0-3.0-5.0-2.0-16.0-6.03.03.0-13.05.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.8-2.5-1.9-1.5-0.50.20.2-0.90.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-61.0-153.0-66.0-316.0-356.0-3.08137229018930637821125693105212161128108351184166852161042581451591851261812160
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.4-38.30.0-159.6-345.6-0.30.029.519.613.60.029.113.919.00.08.414.711.90.08.324.113.70.06.614.97.90.011.211.114.10.01.58.54.8

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-61.0-153.0-66.0-316.0-356.0-3.08137229018930637821125693105212161128108351
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.4-38.30.0-159.6-345.6-0.30.029.519.613.60.029.113.919.00.08.414.711.90.08.324.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-9.4-38.30.0-159.6-345.6-0.30.029.519.613.60.029.113.919.00.08.414.711.90.08.324.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
Value64939926719810310521334126214831390136112991518134613441254144113481337129514591339133412871449131713201294143113091295122314201255173111581368985165811421296903150010031112823
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value6493992671981031052133412621483139013611299151813461344125414411348133712951459
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidatedEntities, us-gaap:ProductOrService

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:FoodAndBeverage


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value13777543111330424341449433417337449413409314416
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.119.320.215.710.731.431.827.030.331.230.625.929.630.730.425.028.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.119.320.215.710.731.431.827.030.331.230.625.929.630.730.425.028.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:FoodAndBeverage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:HotelOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value896550413196979110310088889689888085
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.716.318.720.730.19.17.37.26.97.26.56.86.36.66.56.45.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.716.318.720.730.19.17.37.26.97.26.56.86.36.66.56.45.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:HotelOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:Occupancy


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value42325716312661626813830931857856874973844847860940
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.264.461.063.659.259.560.965.862.861.762.967.364.162.763.068.665.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.264.461.063.659.259.560.965.862.861.762.967.364.162.763.068.665.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:Occupancy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

us-gaap:FoodAndBeverage


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value13777543111330424341449433417337449413409314416
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.119.320.215.710.731.431.827.030.331.230.625.929.630.730.425.028.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.119.320.215.710.731.431.827.030.331.230.625.929.630.730.425.028.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FoodAndBeverage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:HotelOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value896550413196979110310088889689888085
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.716.318.720.730.19.17.37.26.97.26.56.86.36.66.56.45.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.716.318.720.730.19.17.37.26.97.26.56.86.36.66.56.45.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:HotelOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Occupancy


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value42325716312661626813830931857856874973844847860940
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.264.461.063.659.259.560.965.862.861.762.967.364.162.763.068.665.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.264.461.063.659.259.560.965.862.861.762.967.364.162.763.068.665.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Occupancy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:BR


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-25
Value1.01.01.01.01.04.06.06.05.06.05.04.05.05.06.05.05.05.05.0157.07.08.07.08.07.07.09.0127.08.07.08.08.0118.08.06.0127.09.05.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.40.51.00.40.40.50.30.40.40.30.30.40.40.40.30.40.41.20.50.50.60.50.60.50.50.70.80.50.60.60.60.60.60.70.60.60.70.60.70.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.40.51.00.40.40.50.30.40.40.30.30.40.40.40.30.40.41.20.50.50.60.50.60.50.50.70.80.50.60.60.60.60.60.70.60.60.70.60.70.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:BR100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CA


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
Value2.01.01.01.01.010.0171718131717191417161510.014161410.0141515142222241928222621192428233923302338222821
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.40.51.01.01.31.31.20.91.21.31.31.01.31.31.00.71.01.21.00.71.01.21.01.11.71.71.71.52.21.81.81.71.12.12.02.32.42.02.32.52.52.22.52.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.40.51.01.01.31.31.20.91.21.31.31.01.31.31.00.71.01.21.00.71.01.21.01.11.71.71.71.52.21.81.81.71.12.12.02.32.42.02.32.52.52.22.52.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
Value6463972651961011038131112391460137113391271148713201313122514061317130012471415129612801234139412581251122513581243125511481353119016511137129693615621078122286114129661072795
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.599.599.399.098.198.798.398.298.498.698.497.898.098.197.797.797.697.797.296.397.096.896.095.996.295.594.894.794.995.096.993.995.394.895.498.294.795.094.294.494.395.394.196.396.496.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.599.599.399.098.198.798.398.298.498.698.497.898.098.197.797.797.697.797.296.397.096.896.095.996.295.594.894.794.995.096.993.995.394.895.498.294.795.094.294.494.395.394.196.396.496.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Atlanta


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value181110.09.03.030383540463937404244374243
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.83.74.52.92.92.82.82.73.32.92.82.63.13.33.02.93.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.83.74.52.92.92.82.82.73.32.92.82.63.13.33.02.93.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Atlanta100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Boston


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value10.03.03.02.01.035698694547386915475839454
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.50.81.11.01.03.35.26.86.33.95.46.66.04.05.66.66.54.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.50.81.11.01.03.35.26.86.33.95.46.66.04.05.66.66.54.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Boston100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Chicago


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value9.04.04.04.02.016374556274653573047545727
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.01.52.01.91.52.83.63.81.93.44.13.82.23.54.34.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.01.52.01.91.52.83.63.81.93.44.13.82.23.54.34.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Chicago100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Denver


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value9.03.03.04.02.015212726192026251819252418
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.81.12.01.91.41.62.11.81.41.52.01.61.31.42.01.71.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.81.12.01.91.41.62.11.81.41.52.01.61.31.42.01.71.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Denver100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:FloridaGulfCoast


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value85814733181098251841216937819861356787
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.120.317.616.717.510.46.14.05.78.75.12.85.37.34.52.84.66.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.120.317.616.717.510.46.14.05.78.75.12.85.37.34.52.84.66.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:FloridaGulfCoast100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Houston


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value191310.07.04.025302530313025313230243033
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.33.73.53.92.42.22.02.02.22.21.92.02.42.21.92.12.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.33.73.53.92.42.22.02.02.22.21.92.02.42.21.92.12.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Houston100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Jacksonville


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value291410.0169.019212130282025302319212922
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.53.53.78.18.71.81.61.72.02.01.51.92.01.71.41.72.01.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.53.53.78.18.71.81.61.72.02.01.51.92.01.71.41.72.01.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Jacksonville100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:LosAngeles


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value8.0115.035464947454548484745515038
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.05.64.93.33.43.93.23.23.33.73.23.53.34.13.52.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.05.64.93.33.43.93.23.23.33.73.23.53.34.13.52.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:LosAngeles100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:LosAngelesOrangeCounty


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value2910.07.052
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.52.56.84.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.52.56.84.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:LosAngelesOrangeCounty100.0100.0100.0100.0

hst:MauiOahu


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value9844244.01.09395991021049693968172707175
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.111.09.02.01.08.87.17.86.97.57.17.26.36.05.45.64.95.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.111.09.02.01.08.87.17.86.97.57.17.26.36.05.45.64.95.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:MauiOahu100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Miami


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value565629125.06053364742149.01319129.01318
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.614.010.96.14.95.74.02.93.23.01.00.70.91.40.90.70.91.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.614.010.96.14.95.74.02.93.23.01.00.70.91.40.90.70.91.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Miami100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:NewOrleans


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value10.03.09.05.00.024262228302819282825172628
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.50.83.42.50.02.31.91.71.92.22.11.51.82.11.91.41.82.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.50.83.42.50.02.31.91.71.92.22.11.51.82.11.91.41.82.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:NewOrleans100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:NewYorkCity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value25119.09.01677176134147103205172206161242193211
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.92.83.44.515.57.313.210.69.97.415.113.213.612.018.015.414.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.92.83.44.515.57.313.210.69.97.415.113.213.612.018.015.414.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:NewYorkCity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:NorthernVirginia


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value127.07.05.01.021322641364334453649445644
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.82.62.51.02.02.42.12.82.63.22.63.02.73.63.53.93.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.82.62.51.02.02.42.12.82.63.22.63.02.73.63.53.93.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:NorthernVirginia100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:OrangeCounty


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.05.02.017202529302832302928313031
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.72.51.91.61.52.02.02.22.12.52.02.22.12.52.12.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.72.51.91.61.52.02.02.22.12.52.02.22.12.52.12.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:OrangeCounty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Orlando


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value369.09.02.03.053554353704744567053395364
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.52.33.41.02.95.04.13.43.65.03.53.43.75.23.93.13.74.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.52.33.41.02.95.04.13.43.65.03.53.43.75.23.93.13.74.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Orlando100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:OtherUSLocations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value18118.08.05.031445056646161676860647281
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.83.04.04.92.93.34.03.84.64.54.74.45.14.55.15.06.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.83.04.04.92.93.34.03.84.64.54.74.45.14.55.15.06.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:OtherUSLocations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Philadelphia


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value115.04.06.01.013232227182322241923192317
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.31.53.01.01.21.71.71.81.31.71.71.61.41.71.51.61.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.31.53.01.01.21.71.71.81.31.71.71.61.41.71.51.61.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Philadelphia100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Phoenix


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value635433178.0837545821097846779769356298
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.713.512.48.67.87.95.63.65.57.85.73.55.17.25.12.84.37.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.713.512.48.67.87.95.63.65.57.85.73.55.17.25.12.84.37.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Phoenix100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:SanAntonio


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4.03.01.017242228313026303026232733
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.51.01.61.81.71.92.22.22.02.02.21.91.81.92.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.51.01.61.81.71.92.22.22.02.02.21.91.81.92.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:SanAntonio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:SanAntonioAustin


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value188.01.017
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.01.01.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.01.01.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:SanAntonioAustin100.0100.0100.0100.0

hst:SanDiego


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value411416165.087107138142129121136133133109131126137
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.33.56.08.14.98.38.010.99.69.38.910.58.89.98.110.48.710.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.33.56.08.14.98.38.010.99.69.38.910.58.89.98.110.48.710.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:SanDiego100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:SanFranciscoSanJose


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value251110.0126.0106127127130135115131135107101106103104
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.92.83.76.15.810.19.510.18.89.78.410.18.97.97.58.57.17.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.92.83.76.15.810.19.510.18.89.78.410.18.97.97.58.57.17.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:SanFranciscoSanJose100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:Seattle


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.02.01.02.00.018283533243038362526383526
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.50.41.00.01.72.12.82.21.72.22.92.41.91.93.02.41.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.50.41.00.01.72.12.82.21.72.22.92.41.91.93.02.41.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:Seattle100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

stpr:DC


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value20235.04.03.054827610875787110873787610589
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.15.81.92.02.95.16.16.07.35.45.75.57.15.45.86.17.36.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.15.81.92.02.95.16.16.07.35.45.75.57.15.45.86.17.36.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax stpr:DC100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3.02.02.02.02.014232323192228312631293531
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.50.71.01.91.31.71.81.61.41.62.22.01.92.32.32.42.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.50.71.01.91.31.71.81.61.41.62.22.01.92.32.32.42.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312010-09-102010-06-182010-03-26
Value64939926719810310521334126214831390136112991518134613441254144113481337129514591339133412871449131713201294143113091295122314201255173111581368985165811421296903150010031112823
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 RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1280912721128901307112190134461230513132125251257712090121551207512064116931177111854117761140811542115921169011784119801204112010122071213512215122091281412994
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity, us-gaap:ConsolidatedEntities

hst:HoustonAirportMarriottAtGeorgeBushIntercontinental, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsdei:
Period End2020-12-312019-12-31
Value5965
Percentage of Assets0.50.5
Percentage of Assets0.50.5
Percentage of Assets hst:HoustonAirportMarriottAtGeorgeBushIntercontinental us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value128091272112890130711219013446123051313212525125771209012155120751206411693117711185411408
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value64476447645665845387629248385494491049104396459047364780452445064557454942104274423144734559484445934496461445814620466453625977
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.350.750.150.444.246.839.341.839.239.036.437.839.239.638.738.338.438.636.937.036.538.338.740.438.137.437.837.837.838.241.846.0

us-gaap:Liabilities dei:LegalEntity, us-gaap:ConsolidatedEntities

hst:HoustonAirportMarriottAtGeorgeBushIntercontinental, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesdei:
Period End2020-12-312019-12-31
Value2826
Percentage of Liabilities0.40.5
Percentage of Assets0.20.2
Percentage of Assets hst:HoustonAirportMarriottAtGeorgeBushIntercontinental us-gaap:VariableInterestEntityPrimaryBeneficiary47.540.0

us-gaap:Liabilities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value644764476456658453876292483854944910491043964590473647804524450645574210
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.350.750.150.444.246.839.341.839.239.036.437.839.239.638.738.338.436.9
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries50.350.750.150.444.246.839.341.839.239.036.437.839.239.638.738.338.436.9

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1280912721128901307112190134461230513132125251257712090121551207512064116931177111854117761140811542115921169011784119801204112010122071213512215122091281412994
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value128091272112890130711219013446123051313212525125771209012155120751206411693117711185411408
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value62326145632164026717706473197499746775137494732271387099697370797101702669947091717570207064696072307289733673157348731172286825
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.748.349.049.055.152.559.557.159.659.762.060.259.158.859.660.159.959.761.361.461.960.159.958.160.060.760.160.360.259.956.452.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value14502008233524301578279615732030110710821542126964632391378964441137234026623423926526248568438744039286135439310754178261113
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.315.818.118.612.920.812.815.58.88.612.810.45.32.77.86.75.43.53.32.92.32.02.02.22.24.05.63.23.63.26.70.00.00.03.20.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value145020082335243015782796157320301107108215421269646323913789644411372340266221
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.092.5
Percentage of Assets11.315.818.118.612.920.812.815.58.88.612.810.45.32.77.86.75.43.53.32.92.31.9
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries11.315.818.118.612.920.812.815.58.88.612.810.45.32.77.86.75.40.03.30.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-31
Value1591214124762568173329621750221513101274175614758465201109972838584547524455377798
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.416.819.219.614.222.014.216.910.510.114.512.17.04.39.58.37.15.04.84.53.93.26.5

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-31
Value1591214124762568173329621750221513101274175614758465201109972838584547524455377798
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.416.819.219.614.222.014.216.910.510.114.512.17.04.39.58.37.15.04.84.53.93.26.5
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries12.416.819.219.614.222.014.216.910.510.114.512.17.04.39.58.37.10.04.80.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312009-12-31
Value1927118535182791817618256181011799417892182951881418177181301890619050179261818618372183271799318252181441819418299181891815817799177521770817729176251780717837177971779118087180441750017354172951715917207169241581214974
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets150.4145.7141.8139.1149.8134.6146.2136.2146.1149.6150.3149.2156.6157.9153.3154.5155.0155.6157.7158.1156.5155.6155.3151.8150.8148.2145.4145.9145.1144.4139.00.00.00.0139.20.00.00.00.00.00.00.00.00.0

Construction In Progress Gross

us-gaap:ConstructionInProgressGross

us-gaap:ConstructionInProgressGross


Construction
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312009-12-31
Value16919616622127022826232027319322017911211810694757086109240222290224165183209188163153176178163191199194157201196151125125168104
Percentage of ConstructionInProgressGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.51.31.72.21.72.12.42.21.51.81.50.91.00.90.80.60.60.80.92.11.92.51.91.41.51.71.51.31.31.40.00.00.01.50.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312009-12-31
Value92009029886386898643847383238204829585188417835585298400823481728121794578487873769276437638750673827304717770796980680868126727659665076499631361536013591257155572543952984743
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets71.871.068.866.570.963.067.662.566.267.769.668.770.669.670.469.468.567.568.868.266.465.464.862.761.360.858.858.357.155.853.20.00.00.050.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312009-12-312008-12-31
Value10071950694169487961396289671968810000102969760977510377106509692100141025110382101451037910452105511066110683107761049510575106291074910817109951111011201112841158811731113471134111383114441163511485105141023110739
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets78.674.773.072.678.971.678.673.879.881.980.780.485.988.382.985.186.588.288.989.990.290.390.589.289.587.486.687.688.088.685.80.00.00.089.20.00.00.00.00.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value10071950694169487961396289671968810000102969760977510377106509692100141025110145
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets78.674.773.072.678.971.678.673.879.881.980.780.485.988.382.985.186.588.9
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries78.674.773.072.678.971.678.673.879.881.980.780.485.988.382.985.186.588.9

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:BR


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172010-12-31
Value3531343233354544484749474959596260656363645853546967828487807636403939384342474948
Percentage of PropertyPlantAndEquipmentNet0.30.30.40.30.30.40.50.50.50.50.50.50.50.60.60.60.60.60.60.60.60.50.50.50.60.60.80.80.80.70.70.30.40.30.30.30.40.40.40.40.5
Percentage of Assets0.30.20.30.20.30.30.40.30.40.40.40.40.40.50.50.50.50.60.60.50.60.50.40.50.60.60.70.70.70.70.60.00.00.30.00.00.00.00.00.00.0
Percentage of Assets country:BR0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:CA


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172010-12-312009-12-31
Value48505150515056575960606466687173727071737473666566558282868489899497133127131126127131131135
Percentage of PropertyPlantAndEquipmentNet0.50.50.50.50.50.50.60.60.60.60.60.70.60.60.70.70.70.70.70.70.70.70.60.60.60.50.80.80.80.80.80.80.80.81.11.11.21.11.11.11.21.3
Percentage of Assets0.40.40.40.40.40.40.50.40.50.50.50.50.50.60.60.60.60.60.60.60.60.60.60.50.50.50.70.70.70.70.70.00.00.70.00.00.00.00.00.00.00.0
Percentage of Assets country:CA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:US


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172010-12-312009-12-31
Value9988942593319405952995439570958798931018996519664102491050995489864101051023399131014010211102431037210338103731008910111101491023610312104981074110785110951120410840108111087410890109061009510013
Percentage of PropertyPlantAndEquipmentNet99.299.199.199.199.199.199.099.098.999.098.998.998.898.798.598.598.698.697.797.797.797.197.396.896.396.195.695.595.295.395.595.995.695.795.595.595.395.595.293.796.097.9
Percentage of Assets78.074.172.472.078.271.077.873.079.081.079.879.584.987.181.783.885.286.986.987.988.187.688.086.386.184.082.883.683.884.581.90.00.085.40.00.00.00.00.00.00.00.0
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-31
Value5834213338615659535448320322342327319307295286307311313345400419387433409416412415347197148
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.30.20.30.30.50.50.40.40.40.42.62.72.82.82.72.62.52.52.72.72.72.93.33.53.23.53.43.43.43.22.70.00.0

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value5834213338615659535448320322342327319307286
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.30.20.30.30.50.50.40.40.40.42.62.72.82.82.72.62.5
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries0.50.30.20.30.30.50.50.40.40.40.42.62.72.82.82.72.62.5

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value18432394171838783901017755
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.40.30.30.40.60.70.70.60.70.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value594596597600595598595549590616
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.74.64.64.94.44.84.24.74.9

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value594596597600595598595549590616
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.74.64.64.94.44.84.24.74.9
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries4.64.74.64.64.94.44.84.24.74.9

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value442420360311206161171169137162175171207226236283240244225221238260264267264292281254238256244319
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.32.82.41.71.21.41.31.11.31.41.41.71.92.02.42.02.12.01.92.12.22.22.22.22.42.32.11.92.11.92.5

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value442420360311206161171169137162175171207226236283240225
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.53.32.82.41.71.21.41.31.11.31.41.41.71.92.02.42.02.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries3.53.32.82.41.71.21.41.31.11.31.41.41.71.92.02.42.02.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4424454551496121511201577500461328
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.43.63.812.810.79.512.93.93.50.0

us-gaap:LongTermDebt us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hst:HarborBeachJointVenture


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value150150150149149149
Percentage of LongTermDebt33.933.733.010.012.313.3
Percentage of Assets1.21.21.21.31.31.3
Percentage of Assets hst:HarborBeachJointVenture0.00.00.00.00.00.0

hst:HyattResidenceClubAtMauiJointVenture


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2726324141689650
Percentage of LongTermDebt6.15.87.02.73.46.16.110.0
Percentage of Assets0.20.20.30.40.40.60.80.4
Percentage of Assets hst:HyattResidenceClubAtMauiJointVenture0.00.00.00.00.00.00.00.0

hst:PhiladelphiaMarriottDowntown


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value205209213217221224227
Percentage of LongTermDebt46.447.046.814.518.220.014.4
Percentage of Assets1.61.71.81.91.91.91.9
Percentage of Assets hst:PhiladelphiaMarriottDowntown0.00.00.00.00.00.00.0

Debt And Capital Lease Obligations

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:DebtAndCapitalLeaseObligations


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value55425540554156384543529537944442386438623837407942284266395439613992398836493752371539614017427840533968399240124030409347595411575354775837
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.343.643.043.137.339.430.833.830.930.731.733.635.035.433.833.733.733.932.032.532.033.934.135.733.733.032.733.133.033.537.141.60.00.00.0

us-gaap:DebtAndCapitalLeaseObligations us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value554255405541563845435295379444423864386238374079422842663954396139923649
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.343.643.043.137.339.430.833.830.930.731.733.635.035.433.833.733.732.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries43.343.643.043.137.339.430.833.830.930.731.733.635.035.433.833.733.732.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-03-252010-12-312009-12-31
Value5.05.05.05.05.06.06.06.07.07.07273282929294040393939411828323432353638343635393436363836302922
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.60.60.20.20.20.20.30.30.30.30.30.40.20.20.30.30.30.30.30.30.30.00.00.00.30.00.00.00.00.00.00.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value610606558599625
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets4.74.94.24.85.0

us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:LeaseContractualTerm

hst:GroundLeases


Operating
Period End2020-12-31
Value550
Percentage of OperatingLeaseLiabilityNoncurrent90.2
Percentage of Assets4.3
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Operating
Period End2020-12-31
Value60
Percentage of OperatingLeaseLiabilityNoncurrent9.8
Percentage of Assets0.5
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value3938394144
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.3

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value32
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo82.1
Percentage of Assets0.2
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value7.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo17.9
Percentage of Assets0.1
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value3738384043
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.3

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value32
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree86.5
Percentage of Assets0.2
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value5.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree13.5
Percentage of Assets0.0
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value3736353740
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.3

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value33
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour89.2
Percentage of Assets0.3
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value4.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour10.8
Percentage of Assets0.0
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value3736323437
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.20.30.3

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value33
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive89.2
Percentage of Assets0.3
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value4.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive10.8
Percentage of Assets0.0
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value15711586155116731513
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0100.0
Percentage of Assets12.212.911.813.412.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value1519
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive96.7
Percentage of Assets11.8
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value52
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive3.3
Percentage of Assets0.4
Percentage of Assets hst:OfficeLeasesAndOther0.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value607609610612607609606558599625
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.74.84.74.75.04.54.94.24.85.0

us-gaap:OperatingLeaseLiability us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value607609610612607609606558599625
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.74.84.74.75.04.54.94.24.85.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries4.74.84.74.75.04.54.94.24.85.0

us-gaap:OperatingLeaseLiability us-gaap:LeaseContractualTerm

hst:GroundLeases


Operating
Period End2020-12-31
Value550
Percentage of OperatingLeaseLiability90.2
Percentage of Assets4.3
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Operating
Period End2020-12-31
Value60
Percentage of OperatingLeaseLiability9.8
Percentage of Assets0.5
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value17601773170518461711
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0
Percentage of Assets13.714.413.014.713.6

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value1681
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue95.5
Percentage of Assets13.0
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value79
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue4.5
Percentage of Assets0.6
Percentage of Assets hst:OfficeLeasesAndOther0.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value11501167114712471086
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0100.0
Percentage of Assets8.99.58.710.08.6

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount us-gaap:LeaseContractualTerm

hst:GroundLeases


Lessee
Period End2020-12-31
Value1131
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount98.3
Percentage of Assets8.8
Percentage of Assets hst:GroundLeases0.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value19
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount1.7
Percentage of Assets0.1
Percentage of Assets hst:OfficeLeasesAndOther0.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value62326145632164026717706473197499746775137494732271387099697370797101702669947091717570207064696072307289733673157348731172286825
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.748.349.049.055.152.559.557.159.659.762.060.259.158.859.660.159.959.761.361.461.960.159.958.160.060.760.160.360.259.956.452.5

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value62376150632664076722707073257505747475207566739571667128700271087141706670337130721470617082698872627323736873507384734972626859
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.748.349.149.055.152.659.557.259.759.862.660.859.359.159.960.460.260.061.661.862.260.460.158.360.361.060.460.660.560.256.752.8

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

us-gaap:Parent


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value63267325756670027033
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0
Percentage of Assets49.159.562.659.961.6
Percentage of Assets us-gaap:Parent0.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

hst:NonRedeemableNonControllingInterestOfOtherConsolidatedPartnerships


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value5.06.072293940
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.11.00.40.60.6
Percentage of Assets0.00.00.60.20.30.3
Percentage of Assets hst:NonRedeemableNonControllingInterestOfOtherConsolidatedPartnerships0.00.00.00.00.00.0

hst:RedeemableNonControllingInterests


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value108142128167165143
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.71.91.72.42.32.0
Percentage of Assets0.81.21.11.41.41.2
Percentage of Assets hst:RedeemableNonControllingInterests0.00.00.00.00.00.0

hst:TemporaryEquityRedeemableNoncontrollingInterests


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value125124108808184142133141147128170173156167
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest2.02.01.71.21.21.21.91.81.92.01.72.32.42.22.4
Percentage of Assets1.01.00.80.60.70.61.21.01.11.21.11.41.41.31.4
Percentage of Assets hst:TemporaryEquityRedeemableNoncontrollingInterests0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-71.0-77.0-74.0-79.0-74.0-72.0-56.0-62.0-56.0-59.0-59.0-65.0-68.0-55.0-60.0-83.0-107.0-50.0-9.012-1.025
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.1-1.3-1.2-1.2-1.1-1.0-0.8-0.8-0.7-0.8-0.8-0.9-0.9-0.8-0.9-1.2-1.5-0.7-0.10.20.00.0
Percentage of Assets-0.6-0.6-0.6-0.6-0.6-0.5-0.5-0.5-0.4-0.5-0.5-0.5-0.6-0.5-0.5-0.7-0.9-0.4-0.10.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7688754775687589758675807675776279488138815681088100810980978077830284768492804077507236
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest123.3122.7119.6118.4112.9107.2104.8103.4106.3108.2107.8109.6113.0113.8115.6114.8117.2115.0116.9117.20.00.0
Percentage of Assets60.059.358.758.162.256.462.459.163.564.767.566.767.167.269.270.870.569.466.361.90.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.08.08.08.07.07.07.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5.05.05.05.05.06.06.06.07.07.072732829293234343629
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.11.01.00.40.40.40.40.50.50.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.60.60.20.20.20.30.30.30.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-1392.0-1332.0-1180.0-1115.0-802.0-451.0-307.0-208.0-432.0-573.0-610.0-728.0-901.0-962.0-1071.0-1007.0-1139.0-1098.0-1263.0-1234.0-1079.0-965.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-22.3-21.7-18.7-17.4-11.9-6.4-4.2-2.8-5.8-7.6-8.1-9.8-12.6-13.5-15.3-14.3-16.1-14.9-17.4-18.00.00.0
Percentage of Assets-10.9-10.5-9.2-8.5-6.6-3.4-2.5-1.6-3.4-4.6-5.0-6.0-7.5-8.0-9.2-8.8-9.7-9.0-9.9-9.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value7000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.07000000.08000000.07000000.07000000.08000000.08000000.08000000.08000000.08000000.08000000.07000000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value76887547756875897586758076757762794881388156810881008109809781038102808980778111814682148302822483968519847684948485849484928040
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.059.358.758.162.256.462.459.163.564.767.566.767.167.269.268.868.368.770.870.370.370.370.568.669.770.969.470.069.569.666.361.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-1392000000.0-1332000000.0-1180000000.0-1115000000.0-802000000.0-451000000.0-307000000.0-208000000.0-432000000.0-573000000.0-610000000.0-728000000.0-901000000.0-962000000.0-1071000000.0-974000000.0-931000000.0-992000000.0-1007000000.0-948000000.0-907000000.0-1107000000.0-1139000000.0-1152000000.0-1089000000.0-1151000000.0-1098000000.0-1155000000.0-1148000000.0-1189000000.0-1263000000.0-1234000000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-10.9-10.5-9.2-8.5-6.6-3.4-2.5-1.6-3.4-4.6-5.0-6.0-7.5-8.0-9.2-8.3-7.9-8.4-8.8-8.2-7.8-9.5-9.7-9.6-9.0-9.6-9.0-9.5-9.4-9.7-9.9-9.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-71.0-77.0-74.0-79.0-74.0-72.0-56.0-62.0-56.0-59.0-59.0-65.0-68.0-55.0-60.0-57.0-77.0-78.0-83.0-79.0-71.0-94.0-107.0-119.0-84.0-87.0-50.0-32.03.0-2.0-9.012-1.02512
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.6-0.6-0.6-0.6-0.6-0.5-0.5-0.5-0.4-0.5-0.5-0.5-0.6-0.5-0.5-0.5-0.6-0.7-0.7-0.7-0.6-0.8-0.9-1.0-0.7-0.7-0.4-0.30.0-0.0-0.10.10.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-71.0-77.0-74.0-79.0-74.0-72.0-56.0-62.0-56.0-59.0-59.0-65.0-68.0-55.0-60.0-57.0-77.0-83.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.6-0.6-0.6-0.6-0.6-0.5-0.5-0.5-0.4-0.5-0.5-0.5-0.6-0.5-0.5-0.5-0.6-0.7
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries-0.6-0.6-0.6-0.6-0.6-0.5-0.5-0.5-0.4-0.5-0.5-0.5-0.6-0.5-0.5-0.5-0.6-0.7

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-03-252010-12-312009-12-31
Value5.05.05.05.05.06.06.06.07.07.07273282929294040393939411828323432353638343635393436363836302922
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.60.60.20.20.20.20.30.30.30.30.30.40.20.20.30.30.30.30.30.30.30.00.00.00.30.00.00.00.00.00.00.0

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value138-4.06.06.0-5.04.04.0-2.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-4.06.06.0-5.04.04.0-2.04.07.0-1.03.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-4.06.06.0-5.04.04.0-2.04.07.0-1.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:LimitedPartner0.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138-4.06.06.0-5.04.04.0-2.0-7.04.07.0-1.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value9.0-49.0-143.0-149.0-172.0157336290417207359286407248366252403209386305393219353256389173386239354171322237284176
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.4-12.3-53.6-75.3-167.014.925.223.028.114.926.422.026.818.427.220.128.015.528.923.626.916.426.519.926.813.129.218.524.713.124.919.420.014.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value9.0-49.0-143.0-149.0-172.0157336290417207359286407248366252400212387304
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.3101.4100.399.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.4-12.3-53.6-75.3-167.014.925.223.028.114.926.422.026.818.427.220.127.815.728.923.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries1.4-12.3-53.6-75.3-167.014.925.223.028.114.926.422.026.818.427.220.127.815.728.923.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-03-31
Value-699.0-275.0154-85.0-161.0-103.0132386-32.0-428.031064996-955.0-67.0180134147
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-107.7-68.957.7-42.9-156.3-9.89.930.6-2.2-30.822.850.06.3-71.0-5.014.410.211.7

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-699.0-275.0154-85.0-161.0-103.0132386-32.0-428.031064996-955.0-67.0180
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-107.7-68.957.7-42.9-156.3-9.89.930.6-2.2-30.822.850.06.3-71.0-5.014.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-107.7-68.957.7-42.9-156.3-9.89.930.6-2.2-30.822.850.06.3-71.0-5.014.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-03-31
Value138-11.0-106.01069-898.01166-935.0231-350.0-261.0-387.0-306.0-174.0119-158.0-299.0-775.0334
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.3-2.8-39.7539.9-871.8110.8-70.118.3-23.6-18.8-28.4-23.6-11.58.8-11.8-23.8-59.226.6

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value138-11.0-106.01069-898.01166-935.0231-350.0-261.0-387.0-306.0-174.0119-158.0-299.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.3-2.8-39.7539.9-871.8110.8-70.118.3-23.6-18.8-28.4-23.6-11.58.8-11.8-23.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries21.3-2.8-39.7539.9-871.8110.8-70.118.3-23.6-18.8-28.4-23.6-11.58.8-11.8-23.8

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-550.0-335.0-92.0835-1229.01212-465.090536-482.0281629326-589.0140134251402069
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-84.7-84.0-34.5421.7-1193.2115.2-34.971.72.4-34.720.648.421.5-43.810.410.717.43.01.55.3

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-550.0-335.0-92.0835-1229.01212-465.090536-482.0281629326-589.0140134251402069
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-84.7-84.0-34.5421.7-1193.2115.2-34.971.72.4-34.720.648.421.5-43.810.410.717.43.01.55.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-84.7-84.0-34.5421.7-1193.2115.2-34.971.72.4-34.720.648.421.5-43.810.410.717.43.01.55.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value9.0-49.0-143.0-149.0-172.0157336290417207359286407248366252403209386305393219353256389173386239354171322237284176
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.4-12.3-53.6-75.3-167.014.925.223.028.114.926.422.026.818.427.220.128.015.528.923.626.916.426.519.926.813.129.218.524.713.124.919.420.014.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value9.0-49.0-143.0-149.0-172.0157336290417207359286407248366252400212387304
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.3101.4100.399.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.4-12.3-53.6-75.3-167.014.925.223.028.114.926.422.026.818.427.220.127.815.728.923.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries1.4-12.3-53.6-75.3-167.014.925.223.028.114.926.422.026.818.427.220.127.815.728.923.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-60.0-152.0-64.0-313.0-352.0-3.0803682861863033222092539210421015812610734718216385212982541441551791231911956
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-38.1-24.0-158.1-341.7-0.36.029.219.313.422.324.813.818.86.88.314.611.79.48.323.813.612.26.614.67.419.211.110.813.79.51.68.44.5

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-61.0-153.0-65.0-317.0-355.0-3.08137228918830732521125693106212160127108352184
Percentage of NetIncomeLoss101.7100.7101.6101.3100.9100.0101.2101.1101.0101.1101.3100.9101.0101.2101.1101.9101.0101.3100.8100.9101.4101.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.4-38.3-24.3-160.1-344.7-0.36.129.519.513.522.625.013.919.06.98.514.711.99.58.324.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-9.4-38.3-24.3-160.1-344.7-0.36.129.519.513.522.625.013.919.06.98.514.711.99.58.324.10.0

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-60.0-152.0-313.0-352.0-3.0368286186322209253
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-38.1-158.1-341.7-0.329.219.313.424.813.818.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries us-gaap:LimitedPartner0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-60.0-152.0-313.0-352.0-3.0368286186322209253
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.2-38.1-158.1-341.7-0.329.219.313.424.813.818.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-61.0-153.0-66.0-316.0-356.0-3.08137229018930637821125693105212161128108351184166852161042581451591851261812160
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.4-38.3-24.7-159.6-345.6-0.36.129.519.613.622.529.113.919.06.98.414.711.99.68.324.113.712.46.614.97.919.511.211.114.19.71.58.54.8

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-61.0-153.0-66.0-316.0-356.0-3.08137229018930637821125693105212161128108351
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.4-38.3-24.7-159.6-345.6-0.36.129.519.613.622.529.113.919.06.98.414.711.99.68.324.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-9.4-38.3-24.7-159.6-345.6-0.36.129.519.613.622.529.113.919.06.98.414.711.99.68.324.1

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5.04.06.04.04.03.04.04.03.04.03.04.04.03.03.03.02.03.04.02.03.03.02.01.03.05.07.05.06.04.06.04.04.04.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensation us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.04.06.04.04.03.04.04.03.04.03.04.04.03.03.03.02.03.04.02.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-03-31
Value-699.0-275.0154-85.0-161.0-103.0132386-32.0-428.031064996-955.0-67.0180134147
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-107.7-68.957.7-42.9-156.3-9.89.930.6-2.2-30.822.850.06.3-71.0-5.014.410.211.7

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-699.0-275.0154-85.0-161.0-103.0132386-32.0-428.031064996-955.0-67.0180
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-107.7-68.957.7-42.9-156.3-9.89.930.6-2.2-30.822.850.06.3-71.0-5.014.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries-107.7-68.957.7-42.9-156.3-9.89.930.6-2.2-30.822.850.06.3-71.0-5.014.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-03-31
Value138-11.0-106.01069-898.01166-935.0231-350.0-261.0-387.0-306.0-174.0119-158.0-299.0-775.0334
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.3-2.8-39.7539.9-871.8110.8-70.118.3-23.6-18.8-28.4-23.6-11.58.8-11.8-23.8-59.226.6

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value138-11.0-106.01069-898.01166-935.0231-350.0-261.0-387.0-306.0-174.0119-158.0-299.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.3-2.8-39.7539.9-871.8110.8-70.118.3-23.6-18.8-28.4-23.6-11.58.8-11.8-23.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax hst:HostHotelsResortsLimitedPartnershipSubsidiaries21.3-2.8-39.7539.9-871.8110.8-70.118.3-23.6-18.8-28.4-23.6-11.58.8-11.8-23.8

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.00.01411791431461481861481481481851481481471851481481501501481501511971511141069891827565
Percentage of PaymentsOfDividendsCommonStock0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302016-12-312016-09-302015-12-312015-09-30
Value0.00.00.0147871951244345199
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

hst:SeriesISeniorNotesThreePointFivePercentDueSeptemberTwentyThirty


Debt
Period End2020-09-30
Value3.5
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations hst:SeriesISeniorNotesThreePointFivePercentDueSeptemberTwentyThirty0.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1853844499111311411312212511771
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value5.08.01111111110.05.03.05.05.05.013
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value191311272223456163474437
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:IncomeTaxAuthority, us-gaap:OtherComprehensiveIncomeLocation

us-gaap:DomesticCountry, hst:AccumulatedOtherComprehensiveIncomeForeignExchangeNetLoss


Deferred
Period End2020-12-31
Value5.0
Percentage of DeferredTaxAssetsValuationAllowance26.3

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:ForeignCountry, hst:ValuationAllowanceOperatingLossAndCapitalLossCarryforwards


Deferred
Period End2020-12-31
Value5.0
Percentage of DeferredTaxAssetsValuationAllowance26.3

hst:AssetAcquisitionConsiderationTransferred us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

hst:AssetAcquisitionConsiderationTransferred

hst:FourSeasonsResortOrlando


Asset
Period End2021-06-30
Value610
Percentage of AssetAcquisitionConsiderationTransferred100.0

hst:HyattRegencyAustin


Asset
Period End2021-03-15
Value161
Percentage of AssetAcquisitionConsiderationTransferred0.0

hst:KaanapaliGolfCourses


Asset
Period End2021-06-30
Value28
Percentage of AssetAcquisitionConsiderationTransferred4.6

hst:AssetAcquisitionConsiderationTransferred us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty, us-gaap:SubsequentEventType

hst:BakersCayResortKeyLargo, us-gaap:SubsequentEvent


Asset
Period End2021-07-31
Value200
Percentage of AssetAcquisitionConsiderationTransferred0.0

hst:DowntownHoustonHotel, us-gaap:SubsequentEvent


Asset
Period End2021-07-31
Value65
Percentage of AssetAcquisitionConsiderationTransferred0.0

hst:FourSeasonsResortOrlando, us-gaap:SubsequentEvent


Asset
Period End2021-04-30
Value610
Percentage of AssetAcquisitionConsiderationTransferred0.0

hst:KaanapaliGolfCourses, us-gaap:SubsequentEvent


Asset
Period End2021-04-30
Value28
Percentage of AssetAcquisitionConsiderationTransferred0.0

hst:CommonStockIssuableAggregateValue hst:EquityDistributionProgram

hst:CommonStockIssuableAggregateValue

hst:AtTheMarketOffering


Common
Period End2021-05-06
Value600
Percentage of CommonStockIssuableAggregateValue100.0

hst:DistributionsAndPaymentsToNonControllingInterests

hst:DistributionsAndPaymentsToNonControllingInterests


Distributions
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312016-12-31
Value0.00.01.02.02.01.02.0702.02.02.02.0
Percentage of DistributionsAndPaymentsToNonControllingInterests0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:GainLossOnForeignCurrencyAndDerivativeContracts

hst:GainLossOnForeignCurrencyAndDerivativeContracts


Gain
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-1.02.0-1.0-1.01.01.0-1.02.0-2.00.0-2.03.0-1.02.01.0-2.0-1.0-1.0-1.01.0-1.0-1.00.01.0-1.01.02.0
Percentage of GainLossOnForeignCurrencyAndDerivativeContracts100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

hst:GainLossOnForeignCurrencyAndDerivativeContracts us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Gain
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-1.02.0-1.0-1.01.01.0-1.02.0-2.00.0-2.03.0-1.02.0
Percentage of GainLossOnForeignCurrencyAndDerivativeContracts100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

hst:IncreaseDecreaseInDueFromManagers

hst:IncreaseDecreaseInDueFromManagers


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value581334-77.0-31.0-22.0-46.0-53.02076-68.0-26.01863-33.0-2.0-15.077-57.0-4.0-16.083-73.0-4.0-15.075-85.0261858-33.0-43.03421
Percentage of IncreaseDecreaseInDueFromManagers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:IncreaseDecreaseInDueFromManagers us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value581334-77.0-31.0-22.0-46.0-53.02076-68.0-26.01863-33.0-2.0-12.074-57.0-4.0
Percentage of IncreaseDecreaseInDueFromManagers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.080.096.1100.0100.0

hst:NumberOfHotelSuspendOperations us-gaap:SubsequentEventType, us-gaap:UnusualRiskOrUncertaintyByNature

hst:NumberOfHotelSuspendOperations

us-gaap:SubsequentEvent, hst:COVID19


Number
Period End2020-07-30
Value16.0
Percentage of NumberOfHotelSuspendOperations100.0

hst:PaymentForRepurchaseOfPartnersCapitalUnit us-gaap:ConsolidatedEntities

hst:PaymentForRepurchaseOfPartnersCapitalUnit

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.00.00.014787195
Percentage of PaymentForRepurchaseOfPartnersCapitalUnit0.00.00.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.02.02.03.01.02.01.02.01.02.02.02.01.02.02.02.02.01.03.01.01.02.02.06.07.06.06.05.07.06.06.05.07.07.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.02.02.03.01.02.01.02.01.02.02.02.01.02.02.02.02.01.03.01.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfOtherPropertyOperatingExpense

us-gaap:CostOfOtherPropertyOperatingExpense


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value7978727770939785919210090999810097971009396100931009999989794989793979294
Percentage of CostOfOtherPropertyOperatingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfOtherPropertyOperatingExpense us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7978727770939785919210090999810097971009396100
Percentage of CostOfOtherPropertyOperatingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed us-gaap:DebtInstrument

us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed

hst:SeriesCSeniorNotesFourPointSevenFivePercentDueTwentyTwentyThree


Debt
Period End2020-09-03
Value81.0
Percentage of DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value169165167166168164175165166170165412189178217176178180183182178181181180180175177178174172177175171173
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value169165167166168164175165166170165412189178217176178180183182178
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DistributionMadeToLimitedPartnerCashDistributionsPaid us-gaap:ConsolidatedEntities

us-gaap:DistributionMadeToLimitedPartnerCashDistributionsPaid

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Distribution
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.00.0142181145148149188150149150187149150149187150150
Percentage of DistributionMadeToLimitedPartnerCashDistributionsPaid0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


Dividends
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.00.0141144145148
Percentage of DividendsCommonStock0.00.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.00.0141144145149149148148
Percentage of DividendsCommonStock0.00.0100.0100.0100.0100.70.00.00.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3000000.002000000.0-8000000.02000000.0-2000000.0-1000000.00-3000000.0-1000000.0-1000000.01000000.004000000.0-5000000.02000000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Effect
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3000000.002000000.0-8000000.02000000.0-2000000.0-1000000.00-3000000.0-1000000.0-1000000.01000000.004000000.0-5000000.02000000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:DebtInstrument

us-gaap:ExtinguishmentOfDebtAmount

hst:SeriesCSeniorNotesFourPointSevenFivePercentDueTwentyTwentyThree


Extinguishment
Period End2020-12-312020-09-032020-09-30
Value86364364
Percentage of ExtinguishmentOfDebtAmount100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value259.0-4.0-5.0-25.04.01.04.04.05.05.06.09.010.0114.08.07.02.08.09.02.0437.022-2.030-1.04.0-8.0-20.0-1.06.0-2.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value259.0-4.0-5.0-25.04.01.04.04.05.05.06.09.010.0114.08.07.02.08.09.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2539-128.011033181.033-24.0-17.0-2.032-18.0-7.01.0-6.01112-11.0-3.011-9.03.010.0-20.0-13.01525-15.09.0-22.017-13.0-21.0
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value2539-128.011033181.033-24.0-17.0-2.032-18.0-7.01.0-6.01112-12.0-2.0
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0109.166.7

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.0-7.0-8.0-5.02.0-11.0-31.07.07.0-89.01543-3.0-9.08.02.03.0-19.010.0-17.0-10.0-2.01.0-45.02.0-49.08.0-18.02.05.010.0-36.0
Percentage of IncreaseDecreaseInOtherOperatingLiabilities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.0-7.0-8.0-5.02.0-11.0-31.07.07.0-89.01543-3.0-9.08.02.03.0-19.0
Percentage of IncreaseDecreaseInOtherOperatingLiabilities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndOtherIncome

us-gaap:InterestAndOtherIncome


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.01.01.00.01.06.09.08.07.08.07.03.02.03.02.02.01.01.01.01.00.01.02.00.01.01.01.01.01.01.01.01.01.01.0
Percentage of InterestAndOtherIncome0.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndOtherIncome us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.01.01.00.01.06.09.08.07.08.07.03.02.03.02.02.01.01.01.01.0
Percentage of InterestAndOtherIncome0.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-60.0-152.0-313.0-353.0-3.0368287187
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-60.0-152.0-313.0-353.0-3.0368287187375209253103
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:LimitedPartnershipInterestsOfThirdParties


Noncontrolling
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-1.0-1.0-3.0-3.04.03.02.03.02.03.02.0
Percentage of NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable us-gaap:StatementEquityComponents

hst:TemporaryEquityRedeemableNoncontrollingInterests


Noncontrolling
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-1.0-1.0-3.0-3.04.03.02.03.02.03.0
Percentage of NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesIssued1 us-gaap:ConsolidatedEntities, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:NotesIssued1

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:PhoenicianLandParcel


Notes
Period End2020-09-30
Value0.0
Percentage of NotesIssued10.0

us-gaap:NotesIssued1 us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

hst:PhoenicianLandParcel


Notes
Period End2020-09-30
Value0.0
Percentage of NotesIssued10.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value6.0-2.06.0-5.00.0-19.0-7.03.0-3.0-2.0-47.04.07.0-6.017-26.0-3.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-30
Value6.0-2.06.0-5.00.0-19.0-7.03.0-3.0-2.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value0.0-1.0-2.00.0-2.03.0-1.01.0-1.00.01.00.01.0-1.00.0-4.0-9.0-1.09.00.03.0-5.04.0-8.00.0156.0121.00.0-5.00.05.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax0.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0.0-1.0-2.00.0-2.03.0-1.01.0-1.00.01.00.01.0-1.00.0-4.0-9.0-1.09.00.03.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax0.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.0

us-gaap:OtherNonoperatingGainsLosses

us-gaap:OtherNonoperatingGainsLosses


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.0-1.01951.013-1.04.0274575.0
Percentage of OtherNonoperatingGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNonoperatingGainsLosses us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.0-1.01951.013-1.04.0274575.0
Percentage of OtherNonoperatingGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet us-gaap:ConsolidatedEntities, us-gaap:ProductOrService

us-gaap:OtherOperatingIncomeExpenseNet

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:ManagementService


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-21000000.0-11000000.0-6000000.0-5000000.02000000.0-30000000.0-62000000.0-52000000.0-71000000.0
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet us-gaap:ProductOrService

us-gaap:ManagementService


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-21000000.0-11000000.0-6000000.0-5000000.02000000.0-30000000.0-62000000.0-52000000.0-71000000.0
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountDistributions us-gaap:ConsolidatedEntities

us-gaap:PartnersCapitalAccountDistributions

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value0.00.0141144145148149148148148
Percentage of PartnersCapitalAccountDistributions0.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountDistributions us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:LimitedPartnershipInterestsOfThirdParties


Partners
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value0.00.02.02.01.02.02.01.02.02.0
Percentage of PartnersCapitalAccountDistributions0.00.01.41.40.71.41.30.71.41.4

us-gaap:PartnersCapitalAccountDistributions us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Partners
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.00.0141144145149149148148
Percentage of PartnersCapitalAccountDistributions0.00.0100.0100.0100.0100.7100.0100.0100.0

us-gaap:PartnersCapitalAccountSaleOfUnits us-gaap:ConsolidatedEntities

us-gaap:PartnersCapitalAccountSaleOfUnits

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2021-06-30
Value138
Percentage of PartnersCapitalAccountSaleOfUnits100.0

us-gaap:PartnersCapitalAccountSaleOfUnits us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Partners
Period End2021-06-30
Value138
Percentage of PartnersCapitalAccountSaleOfUnits100.0

us-gaap:PartnersCapitalOther us-gaap:ConsolidatedEntities

us-gaap:PartnersCapitalOther

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-3.0-17.0-3.01.05710.05.0-16.0
Percentage of PartnersCapitalOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalOther us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:LimitedPartnershipInterestsOfThirdParties


Partners
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.0172.00.0-56.0-10.0-8.019-4.016-12.0
Percentage of PartnersCapitalOther-66.7-100.0-66.70.0-98.2-100.0-160.0-118.80.00.00.0

us-gaap:PartnersCapitalOther us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Partners
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-3.0-17.0-3.01.05710.06.0-16.04.0-16.013
Percentage of PartnersCapitalOther100.0100.0100.0100.0100.0100.0120.0100.00.00.00.0

us-gaap:PaymentsForCapitalImprovements

us-gaap:PaymentsForCapitalImprovements


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value56618156130761258970529448292919211616394668731007456454333221433313336
Percentage of PaymentsForCapitalImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForCapitalImprovements us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value566181561307612589705294482929192116163446
Percentage of PaymentsForCapitalImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.087.2100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtExtinguishmentCosts


Payments
Period End2020-12-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.0150.00.00.00.02.00.03.0200.0
Percentage of PaymentsOfDebtExtinguishmentCosts100.0100.00.00.00.00.0100.00.0100.0100.00.0

us-gaap:PaymentsOfDebtExtinguishmentCosts us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payments
Period End2020-12-31
Value8.0
Percentage of PaymentsOfDebtExtinguishmentCosts100.0

us-gaap:PaymentsOfDebtExtinguishmentCosts us-gaap:DebtInstrument

hst:SeriesCSeniorNotesFourPointSevenFivePercentDueTwentyTwentyThree


Payments
Period End2020-12-312020-09-032020-09-30
Value8.02626
Percentage of PaymentsOfDebtExtinguishmentCosts100.00.00.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.03.00.06.02.00.00.06.03.04.03.00.00.04.00.00.00.01.03.0
Percentage of PaymentsOfFinancingCosts0.0100.00.0100.0100.00.00.0100.0100.0100.0100.00.00.0100.00.00.00.0100.0100.0

us-gaap:PaymentsOfFinancingCosts us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312017-12-312017-09-302017-06-302017-03-31
Value0.03.00.06.02.00.00.06.03.0
Percentage of PaymentsOfFinancingCosts0.0100.00.0100.0100.00.00.0100.0100.0

us-gaap:PaymentsToAcquireCommercialRealEstate

us-gaap:PaymentsToAcquireCommercialRealEstate


Payments
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6121890.00.09.05930.0
Percentage of PaymentsToAcquireCommercialRealEstate100.0100.00.00.0100.0100.00.0

us-gaap:PaymentsToAcquireCommercialRealEstate us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payments
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6121890.00.09.05930.0
Percentage of PaymentsToAcquireCommercialRealEstate100.0100.00.00.0100.0100.00.0

us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates

us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.05.01.01.02.01.01.02.02.01.03.01.00.03.0291.03.00.01.00.02.010.02318143.021491.0
Percentage of PaymentsToAcquireInterestInSubsidiariesAndAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-30
Value3.05.01.01.02.01.01.02.02.01.03.01.00.03.0291.03.0
Percentage of PaymentsToAcquireInterestInSubsidiariesAndAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireOtherProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3132342839554163605860
Percentage of PaymentsToAcquireOtherProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireOtherProductiveAssets us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3132342839554163605860
Percentage of PaymentsToAcquireOtherProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromCollectionOfLoansReceivable

us-gaap:ProceedsFromCollectionOfLoansReceivable


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.09.00.00.00.028
Percentage of ProceedsFromCollectionOfLoansReceivable0.0100.00.00.00.0100.0

us-gaap:ProceedsFromCollectionOfLoansReceivable us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.09.00.00.00.028
Percentage of ProceedsFromCollectionOfLoansReceivable0.0100.00.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock hst:EquityDistributionProgram

us-gaap:ProceedsFromIssuanceOfCommonStock

hst:AtTheMarketOffering


Proceeds
Period End2021-06-30
Value138
Percentage of ProceedsFromIssuanceOfCommonStock100.0

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2020-12-312019-12-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.00.06.00.00.03983990.00.04.00.00.01500.00.0400
Percentage of ProceedsFromIssuanceOfDebt0.00.0100.00.00.0100.0100.00.00.0100.00.00.0100.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfDebt us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Proceeds
Period End2020-12-312019-12-312017-12-312017-09-302017-06-302017-03-31
Value0.00.06.00.00.0398
Percentage of ProceedsFromIssuanceOfDebt0.00.0100.00.00.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302013-12-312013-08-312013-09-302013-06-302013-05-312013-04-302011-04-262011-03-01
Value0.07450.015000.00.0503100.00.00.03401361492791703602350.04.02251520100434.450100
Percentage of ProceedsFromLinesOfCredit0.0100.00.0100.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.07450.015000.00.0503100.00.00.0340136149
Percentage of ProceedsFromLinesOfCredit0.0100.00.0100.00.00.0100.0100.00.00.00.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:CreditFacility

us-gaap:RevolvingCreditFacility


Proceeds
Period End2020-09-302020-03-312015-06-30
Value746150080
Percentage of ProceedsFromLinesOfCredit100.1100.00.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:CreditFacility, us-gaap:UnusualRiskOrUncertaintyByNature

us-gaap:RevolvingCreditFacility, hst:COVID19


Proceeds
Period End2020-09-302020-03-31
Value7461500
Percentage of ProceedsFromLinesOfCredit100.1100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.0-8.00.03.0-1.0-6.0-1.0-1.00.0-5.01.0-2.0-1.0-6.02.04.00.0-2.0-2.0-2.0-3.0-1.0-7.0-4.0-5.0-1.0-3.01.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0-8.00.03.0-1.0-6.0-1.0-1.00.0-5.01.0-6.01.0-4.02.00.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0300.0-100.066.7100.00.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-12-31
Value3.03.02700.010.01.02975101092764757681811819.0246661600.026326115949.0141332230.00.02741970.016727940
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value3.03.02700.010.01.02975101092764757681811819.0246661601.024
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.092.3

us-gaap:ProceedsFromSaleOfProductiveAssets us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

hst:NewportBeachMarriottHotelAndSpa, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-01
Value216
Percentage of ProceedsFromSaleOfProductiveAssets0.0

hst:PhoenicianLandParcel, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-01
Value66
Percentage of ProceedsFromSaleOfProductiveAssets0.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2020-12-312020-09-302019-12-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312014-01-102013-12-312013-09-302013-06-302013-03-312009-05-11
Value120.00.023715016390.0340226100420702652900.00.00.02252257.00.0100100200
Percentage of RepaymentsOfLinesOfCredit100.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Repayments
Period End2020-12-312020-09-302019-12-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value120.00.023715016390.0340226100
Percentage of RepaymentsOfLinesOfCredit100.00.00.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:RepaymentsOfSeniorDebt

us-gaap:RepaymentsOfSeniorDebt


Repayments
Period End2020-12-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value865010.00.00.00.01500.02006001.0
Percentage of RepaymentsOfSeniorDebt100.0100.00.00.00.00.0100.00.0100.0100.0100.0

us-gaap:RepaymentsOfSeniorDebt us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Repayments
Period End2020-12-31
Value86
Percentage of RepaymentsOfSeniorDebt100.0

us-gaap:RepaymentsOfSeniorDebt us-gaap:DebtInstrument

hst:SeriesCSeniorNotesFourPointSevenFivePercentDueTwentyTwentyThree


Repayments
Period End2020-12-312020-09-032020-09-30
Value94390390
Percentage of RepaymentsOfSeniorDebt109.30.00.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues hst:EquityDistributionProgram

us-gaap:StockIssuedDuringPeriodSharesNewIssues

hst:AtTheMarketOffering


Stock
Period End2021-06-30
Value7.8
Percentage of StockIssuedDuringPeriodSharesNewIssues100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-30
Value0.00.0147200200
Percentage of StockRepurchasedDuringPeriodValue0.00.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-30
Value0.00.0147200200
Percentage of StockRepurchasedDuringPeriodValue0.00.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Stock
Period End2020-09-302020-06-302020-03-312019-09-302019-06-30
Value0.00.0147200-200.0
Percentage of StockRepurchasedDuringPeriodValue0.00.0100.0100.0-100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.00.00.014782200200
Percentage of StockRepurchasedDuringPeriodValue0.00.00.0100.00.0100.0100.0

us-gaap:StockholdersEquityOther

us-gaap:StockholdersEquityOther


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value3.0173.0-1.0-57.0-10.0-5.016
Percentage of StockholdersEquityOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther us-gaap:StatementEquityComponents

hst:TemporaryEquityRedeemableNoncontrollingInterests


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-2.0-17.0-2.00.05610.08.0-19.04.0-16.012
Percentage of StockholdersEquityOther-66.7-100.0-66.7-0.0-98.2-100.0-160.0-118.80.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.017323.00.0-57.0-10.0-6.016-29.0-4.016-13.0
Percentage of StockholdersEquityOther100.0100.00.0100.0-0.0100.0100.0120.0100.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2020-09-302020-06-302019-03-31
Value0.0-1.01.0
Percentage of StockholdersEquityOther0.0100.06.2

hst:AccumulatedOtherComprehensiveIncomeLossAttributableToNonControllingInterest

hst:AccumulatedOtherComprehensiveIncomeLossAttributableToNonControllingInterest


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1000000.01000000.01000000.02000000.03000000.02000000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossAttributableToNonControllingInterest100.0100.0100.0100.0100.0100.0

hst:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromNetInvestmentHedgesNetOfTax

hst:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromNetInvestmentHedgesNetOfTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.03.04.0264035190.05.0
Percentage of AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromNetInvestmentHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.00.0100.0

hst:DebtAttributableToParent

hst:DebtAttributableToParent


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value145145150472392347502500
Percentage of DebtAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

hst:DebtAttributableToParent us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hst:HyattResidenceClubAtMauiJointVenture


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1817222727456434
Percentage of DebtAttributableToParent12.411.714.75.76.913.012.76.8

hst:PhiladelphiaMarriottDowntown


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value22232324242525
Percentage of DebtAttributableToParent15.215.915.35.16.17.25.0

hst:DeferredTaxAssetsOperatingLossAndCapitalLossCarryForwards

hst:DeferredTaxAssetsOperatingLossAndCapitalLossCarryForwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value17216173443637085101
Percentage of DeferredTaxAssetsOperatingLossAndCapitalLossCarryForwards100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:DueFromManagers

hst:DueFromManagers


Due
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value552622196.0376310416314571141161146791161201335510611413556130135149701561291115280
Percentage of DueFromManagers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:DueFromManagers us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Due
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value552622196.03763104163145711411611467911612055
Percentage of DueFromManagers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:DueToManagers

hst:DueToManagers


Due
Period End2021-06-302021-03-312020-12-312020-09-30
Value50566490
Percentage of DueToManagers100.0100.0100.0100.0

hst:DueToManagers us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Due
Period End2021-06-302021-03-312020-12-312020-09-30
Value50566490
Percentage of DueToManagers100.0100.0100.0100.0

hst:HistoricalCost us-gaap:ConsolidatedEntities

hst:HistoricalCost

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Historical
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value656567687177798180807881808180828384
Percentage of HistoricalCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hst:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted

hst:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value215648327286324
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted100.0100.0100.0100.0100.0100.0

hst:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted dei:LegalEntity, us-gaap:ConsolidatedEntities

hst:PhiladelphiaMarriottDowntown, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Investments
Period End2020-12-312019-12-31
Value-7.0-6.0
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted-33.3-10.7

hst:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hst:AsianJointVenture


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value10.01214151725
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted47.621.429.24.65.97.7

hst:HarborBeachJointVenture


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value-39.0-32.0-30.0-28.0-24.0-21.0
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted-185.7-57.1-62.5-8.6-8.4-6.5

hst:HyattResidenceClubAtMauiJointVenture


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value467270838172
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted219.0128.6145.825.428.322.2

hst:OtherEquityMethodInvestments


Investments
Period End2020-12-312019-12-312018-12-312017-12-31
Value2423135.0
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted114.341.127.11.5

hst:PhiladelphiaMarriottDowntown


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value-7.0-6.0-6.0-6.0-6.0-6.0
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVenturesAdjusted-33.3-10.7-12.5-1.8-2.1-1.9

hst:LineOfCreditIncludingDeferredFinancingCosts us-gaap:CreditFacility

hst:LineOfCreditIncludingDeferredFinancingCosts

us-gaap:RevolvingCreditFacility


Line
Period End2020-12-312019-12-312018-12-31
Value1474-8.051
Percentage of LineOfCreditIncludingDeferredFinancingCosts100.0100.0100.0

hst:OperatingLeasesContingentLiability

hst:OperatingLeasesContingentLiability


Operating
Period End2020-12-312019-12-31
Value3000000.05000000.0
Percentage of OperatingLeasesContingentLiability100.0100.0

hst:PayoutPercentageAtOrAboveTSRPercentileRankingOfSeventyFifthPercentile us-gaap:AwardType, us-gaap:Vesting

hst:PayoutPercentageAtOrAboveTSRPercentileRankingOfSeventyFifthPercentile

us-gaap:RestrictedStockUnitsRSU, hst:TSRBased


Payout
Period End2020-12-31
Value100.0
Percentage of PayoutPercentageAtOrAboveTSRPercentileRankingOfSeventyFifthPercentile100.0

hst:PayoutPercentageAtTSRPercentileRankingOfFiftiethPercentile us-gaap:AwardType, us-gaap:Vesting

hst:PayoutPercentageAtTSRPercentileRankingOfFiftiethPercentile

us-gaap:RestrictedStockUnitsRSU, hst:TSRBased


Payout
Period End2020-12-31
Value50.0
Percentage of PayoutPercentageAtTSRPercentileRankingOfFiftiethPercentile100.0

hst:PayoutPercentageAtTSRPercentileRankingOfThirtiethPercentile us-gaap:AwardType, us-gaap:Vesting

hst:PayoutPercentageAtTSRPercentileRankingOfThirtiethPercentile

us-gaap:RestrictedStockUnitsRSU, hst:TSRBased


Payout
Period End2020-12-31
Value25.0
Percentage of PayoutPercentageAtTSRPercentileRankingOfThirtiethPercentile100.0

hst:PayoutPercentageBelowTSRPercentileRankingOfThirtiethPercentile us-gaap:AwardType, us-gaap:Vesting

hst:PayoutPercentageBelowTSRPercentileRankingOfThirtiethPercentile

us-gaap:RestrictedStockUnitsRSU, hst:TSRBased


Payout
Period End2020-12-31
Value0
Percentage of PayoutPercentageBelowTSRPercentileRankingOfThirtiethPercentile0.0

hst:RealEstateAndAccumulatedDepreciationForeignCurrencyAdjustment

hst:RealEstateAndAccumulatedDepreciationForeignCurrencyAdjustment


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value-67.0-56.0-61.0-42.0-92.0-124.0-70.0-35.0
Percentage of RealEstateAndAccumulatedDepreciationForeignCurrencyAdjustment100.0100.0100.0100.0100.0100.0100.0100.0

hst:SharesIfUnitsConverted us-gaap:ConsolidatedEntities

hst:SharesIfUnitsConverted

srt:ParentCompany


Shares
Period End2021-06-302021-03-312020-09-30
Value7400000.07300000.07400000.0
Percentage of SharesIfUnitsConverted100.0100.0100.0

hst:StockIssuanceRemainingCapacity hst:EquityDistributionProgram

hst:StockIssuanceRemainingCapacity

hst:AtTheMarketOffering


Stock
Period End2021-06-30
Value460
Percentage of StockIssuanceRemainingCapacity100.0

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value8076717868222263277248240293265242233283250221218278242228215243248230224298244202185214194
Percentage of AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value8076717868222263277248240293265242233283250221278
Percentage of AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-3.0-3.0-4.0-5.0-5.0-7.0-2.0-2.05.0117.02.0
Percentage of AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-74.0-57.0-60.0-83.0-121.0-137.0-67.0-7.011-9.01810.0
Percentage of AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation


Assets
Period End2020-09-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-09-30
Value533492723128127416318125067981381505.03530552474
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Assets
Period End2020-09-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value53349272312812741631812506798150
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross

us-gaap:BuildingsAndImprovementsGross


Buildings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312009-12-31
Value1440013780136091347313503134061330813213136211407613586136091426214369135291365813777137201348313696135041358413646136311366513368133361331813354132831343513478134831340913665137921331713183131681312413240130801208011502
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value1591214124762568173329621750221513101274175614758465201109972838544377
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value1591214124762568173329621750221513101274175614758465201109972838544377
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:PlanName

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

hst:TwoThousandTwentyComprehensivePlan


Common
Period End2020-12-31
Value15
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2020-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value55883673404740074788545758145512
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:SeniorNotes


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value35241822202.01632
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet


Debt
Period End2020-12-31
Value17
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet100.0

us-gaap:DebtWeightedAverageInterestRate us-gaap:DebtInstrument

us-gaap:DebtWeightedAverageInterestRate

us-gaap:OtherDebtSecurities


Debt
Period End2020-12-312019-12-312018-12-31
Value8.80.0560.088
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible


Decrease
Period End2020-12-31
Value4000000.0
Percentage of DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2020-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value3029323133353739394253
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1.06.05.08.02030273032244016
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312010-12-312009-12-31
Value17202327425255575546
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value204515576113136159174185172161108
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3000000.03000000.03000000.03000000.04000000.04000000.04000000.04000000.04000000.0
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1212121212188.0
Percentage of DeferredTaxAssetsUnrealizedCurrencyLosses100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1.06.05.08.07.0128.0-6.04.03.02.011
Percentage of DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:RestrictedStockUnitsRSU, hst:SeniorExecutivePlan


Employee
Period End2020-12-31
Value11
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0

us-gaap:FixturesAndEquipmentGross

us-gaap:FixturesAndEquipmentGross


Fixtures
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-072012-06-152012-03-232011-12-312011-09-092011-06-172011-03-252010-12-312009-12-31
Value25232494247124362430240923622298232024182411238324122392235723622389239223772388233923412319230122812263221722092214219422232233221222102227217521502111207920192000198818951794
Percentage of FixturesAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GeneralPartnersCapitalAccountUnitsOutstanding us-gaap:ConsolidatedEntities

us-gaap:GeneralPartnersCapitalAccountUnitsOutstanding

srt:ParentCompany


General
Period End2020-12-312019-12-312018-12-31
Value690698724
Percentage of GeneralPartnersCapitalAccountUnitsOutstanding100.0100.0100.0

us-gaap:LandAndLandImprovements

us-gaap:LandAndLandImprovements


Land
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value2179206520332046205320582062206120812127196019592120217119342072213121452047205920612047204420332047198519901973
Percentage of LandAndLandImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths us-gaap:LeaseContractualTerm

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

hst:GroundLeases


Lessee
Period End2020-12-31
Value32
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

hst:OfficeLeasesAndOther


Lessee
Period End2020-12-31
Value7.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths21.9

us-gaap:LimitedPartnersCapitalAccount us-gaap:ConsolidatedEntities

us-gaap:LimitedPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Limited
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value630262216394648067907135737475607522757175527386720571537032713571777076
Percentage of LimitedPartnersCapitalAccount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCredit

us-gaap:LineOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-312010-12-31
Value247024692471248217362489989989105210511049129214421481117011841215121112061306125514011291100977068570471272271894694676311758
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCredit us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2470246924712482173624899899891052105110491292144214811170118412151206
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCredit us-gaap:CreditFacility

hst:TermLoan


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value996996997997997997997997998998998997997997996996996998997997997996996500
Percentage of LineOfCredit40.340.340.340.257.440.1100.8100.894.995.095.177.269.167.385.184.182.082.482.776.379.471.177.171.0

us-gaap:LineOfCredit us-gaap:DebtInstrument

hst:CreditFacilityTermLoanDueJanuaryTwentyTwentyFour


Line
Period End2020-12-312019-12-312018-12-31
Value498498499
Percentage of LineOfCredit20.250.447.6

us-gaap:LineOfCreditFacilityFairValueOfAmountOutstanding us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LineOfCreditFacilityFairValueOfAmountOutstanding

us-gaap:FairValueInputsLevel2


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value248324832483249517502426100010001057105610551298144914881178119312241215121113121261140812981009770685704712946
Percentage of LineOfCreditFacilityFairValueOfAmountOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd

us-gaap:RevolvingCreditFacility


Line
Period End2020-12-31
Value1.65
Percentage of LineOfCreditFacilityInterestRateAtPeriodEnd100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

hst:TermLoan


Line
Period End2020-12-312019-12-312016-12-312015-12-31
Value10001000500500
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312015-12-312015-09-30
Value121212702791
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-31
Value1800
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-31
Value1000
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-31
Value2388
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-12-31
Value400
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:MinorityInterestInLimitedPartnerships us-gaap:ConsolidatedEntities

us-gaap:MinorityInterestInLimitedPartnerships

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value5.05.05.05.05.06.06.06.07.07.07273282929294039
Percentage of MinorityInterestInLimitedPartnerships100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestOwnershipPercentageByParent us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByParent

hst:HostLimitedPartnershipInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value99.099.099.099.00.990.990.990.990.99
Percentage of MinorityInterestOwnershipPercentageByParent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType

us-gaap:NotesPayableFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:SeniorNotes


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312014-09-302013-12-31
Value3300321232843195284324902953361629302868280828032810293226622766
Percentage of NotesPayableFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value5.30.0530.0540.0540.054
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent us-gaap:LeaseContractualTerm

hst:GroundLeases


Operating
Period End2020-12-31
Value5.4
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent101.9

hst:OfficeLeasesAndOther


Operating
Period End2020-12-31
Value3.5
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent66.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals

us-gaap:OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals


Operating
Period End2020-12-31
Value4000000.0
Percentage of OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value827
Percentage of OperatingLossCarryforwards100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthorityName

us-gaap:InternalRevenueServiceIRS


Operating
Period End2020-12-31
Value487
Percentage of OperatingLossCarryforwards58.9

us-gaap:OperatingLossCarryforwards us-gaap:StatementGeographical, us-gaap:IncomeTaxAuthority

country:BR, us-gaap:ForeignCountry


Operating
Period End2020-12-31
Value14
Percentage of OperatingLossCarryforwards1.7

country:CA, us-gaap:ForeignCountry


Operating
Period End2020-12-31
Value20
Percentage of OperatingLossCarryforwards2.4

us-gaap:OtherBorrowings

us-gaap:OtherBorrowings


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value5.05.05.06.02929292829286.06.06.06.06.013138686868714586
Percentage of OtherBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherBorrowings us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5.05.05.06.02929292829286.06.06.06.06.0
Percentage of OtherBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities

us-gaap:OtherLiabilities


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value168166170166169166175179186183266246266281287295269269283280284295299318310304324325388386389372
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value168166170166169166175179186183266246266281287295269283
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapital us-gaap:ConsolidatedEntities

us-gaap:PartnersCapital

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value623261456321640267177064731974997467751374947322713870996973707971016994
Percentage of PartnersCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountUnits dei:LegalEntity, us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:PartnersCapitalAccountUnits

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Partners
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value690698724723722734739738
Percentage of PartnersCapitalAccountUnits100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountUnits us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2020-12-312019-12-312018-12-31
Value697705732
Percentage of PartnersCapitalAccountUnits101.0101.1101.0

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2020-12-312019-12-312018-12-312017-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value6326732575667002706670337130721470617082698872627323736873507384734972626859
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity, us-gaap:PartnerCapitalComponents

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:LimitedPartnershipInterestsOfThirdParties


Partners
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-06-302013-12-312012-12-312011-12-312010-12-31
Value108142128167165143225211190158158191
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest1.71.91.72.42.32.03.12.92.62.30.00.0

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:NoncontrollingInterestOfOtherConsolidatedPartnerships


Partners
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value5.06.072293918323434
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest0.10.11.00.40.60.30.40.50.5

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:AccumulatedOtherComprehensiveIncome


Partners
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-74.0-56.0-59.0-60.0-83.0-107.0-50.0-9.012-1.025
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest-1.2-0.8-0.8-0.9-1.2-1.5-0.7-0.10.20.00.0

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest dei:LegalEntity, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Partners
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6394737475527032707671707385723668126677
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest101.1100.799.8100.4100.6101.2100.299.699.30.0

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value623761506326640767227070732575057474752075667395716671287002710871417033
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest0.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities, us-gaap:PartnerCapitalComponents

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, hst:LimitedPartnershipInterestsOfThirdParties


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value125124108808184142133141147128170173156167
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest0.00.01.70.00.00.01.90.00.00.01.70.00.00.02.4

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities, us-gaap:PartnerTypeOfPartnersCapitalAccount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:LimitedPartner


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value630262216394648067907135737475607522757175527386720571537032
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest0.00.0101.10.00.00.0100.70.00.00.099.80.00.00.0100.4

us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:AccumulatedOtherComprehensiveIncome


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-71.0-77.0-74.0-79.0-74.0-72.0-56.0-62.0-56.0-59.0-59.0-65.0-68.0-55.0-60.0
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest0.00.0-1.20.00.00.0-0.80.00.00.0-0.80.00.00.0-0.9

hst:HostHotelsResortsLimitedPartnershipSubsidiaries, us-gaap:NoncontrollingInterest


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5.05.05.05.05.06.06.06.07.07.07273282929
Percentage of PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest0.00.00.10.00.00.00.10.00.00.01.00.00.00.00.4

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateAccumulatedDepreciation


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value680963646373627259495767537650484768430638343404
Percentage of RealEstateAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1360913308135861352913483136461333613435136651316812080
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
Value20332062196019342047204419901973199618521669
Percentage of RealEstateAndAccumulatedDepreciationCarryingAmountOfLand100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements

us-gaap:RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4577428342014565459144314188
Percentage of RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements100.0100.0100.0100.0100.0100.0100.0

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
Value90949077941489758956930591899363957194318630
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
Value20382066199219652075207820191987196317821609
Percentage of RealEstateAndAccumulatedDepreciationInitialCostOfLand100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RealEstateGrossAtCarryingValue


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value156421537015546154631553015690153261540815661150201374913076
Percentage of RealEstateGrossAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value125124108808184142133141147128170173156167157156161165138147156143148186191225204211196190158
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value125124108808184142133141147128170173156167157156165
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue us-gaap:ConsolidatedEntities

us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value125124108808184142133141147128170173156167157156165
Percentage of RedeemableNoncontrollingInterestEquityRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReplacementReserveEscrow

us-gaap:ReplacementReserveEscrow


Replacement
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value139131139138154165176184203191213205199196195183192171173182173152149165151169129158171149173154
Percentage of ReplacementReserveEscrow100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReplacementReserveEscrow us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Replacement
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value139131139138154165176184203191213205199196195183192173182173
Percentage of ReplacementReserveEscrow100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReplacementReserveEscrow us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

hst:NewportBeachMarriottHotelAndSpa, us-gaap:SubsequentEvent


Replacement
Period End2020-10-01
Value14
Percentage of ReplacementReserveEscrow0.0

us-gaap:RestrictedCashAndCashEquivalents

us-gaap:RestrictedCashAndCashEquivalents


Restricted
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-09-302014-06-302014-03-312013-12-312012-12-31
Value2.02.02.01.01.01.01.01.01.01.01.01.01.02.02.02.02.03.01515143.03133333236
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalents us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Restricted
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value2.02.02.01.01.01.01.01.01.01.01.01.01.02.02.02.02.01615
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0533.3100.0

us-gaap:SeniorNotes

us-gaap:SeniorNotes


Senior
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value30673066306531502778277727763425278327832782278127802779277827772776277623802379237823772376289028942888288428802876287230183569454342494534
Percentage of SeniorNotes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeniorNotes us-gaap:ConsolidatedEntities

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Senior
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value306730663065315027782777277634252783278327822781278027792778277727762380
Percentage of SeniorNotes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeniorNotes us-gaap:DebtInstrument

hst:SeriesDSeniorNotesThreePointSevenFivePercentDueOctoberTwentyTwentyThree


Senior
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value399398398398398397400400
Percentage of SeniorNotes13.014.314.314.316.716.713.913.3

hst:SeriesESeniorNotesFourPercentDueJuneTwentyTwentyFive


Senior
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value497497497496496495
Percentage of SeniorNotes16.217.917.917.920.820.8

hst:SeriesFSeniorNotesFourPointFivePercentDueFebruaryTwentyTwentySix


Senior
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value397397397396396395
Percentage of SeniorNotes13.014.314.314.316.616.6

hst:SeriesGSeniorNotesThreePointEightSevenFivePercentDueAprilTwentyTwentyFour


Senior
Period End2020-12-312019-12-312018-12-312017-12-31
Value398397396395
Percentage of SeniorNotes13.014.314.214.2

hst:SeriesISeniorNotesThreePointFivePercentDueSeptemberTwentyThirty


Senior
Period End2020-12-31
Value734
Percentage of SeniorNotes23.9

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStockUnitsRSU, hst:SeniorExecutivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value1500000.01000000.0900000.0700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:TitleOfIndividual, us-gaap:AwardType

srt:ExecutiveOfficer, us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value1600000.01200000.0900000.0700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber106.7120.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

srt:ExecutiveOfficer, us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value10.013.014.014.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:SharePrice us-gaap:AwardType, us-gaap:Vesting

us-gaap:SharePrice

hst:TwoThousandTwentyGrants, hst:TSRBasedComparedToNAREITLodgingAndResortsIndex


Share
Period End2020-12-31
Value10.06
Percentage of SharePrice100.0

us-gaap:SharesIssuedPricePerShare hst:EquityDistributionProgram

us-gaap:SharesIssuedPricePerShare

hst:AtTheMarketOffering


Shares
Period End2021-06-30
Value17.99
Percentage of SharesIssuedPricePerShare100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:TaxCreditCarryforwardAmount

hst:USFederalAndState, us-gaap:CapitalLossCarryforward


Tax
Period End2020-12-31
Value37
Percentage of TaxCreditCarryforwardAmount100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:InternalRevenueServiceIRS, us-gaap:GeneralBusiness


Tax
Period End2020-12-31
Value1.0
Percentage of TaxCreditCarryforwardAmount2.7

us-gaap:TaxCreditCarryforwardAmount us-gaap:StatementGeographical, us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

country:CA, us-gaap:ForeignCountry, us-gaap:CapitalLossCarryforward


Tax
Period End2020-12-31
Value5.0
Percentage of TaxCreditCarryforwardAmount13.5

us-gaap:UnitsOfPartnershipInterestAmount us-gaap:ConsolidatedEntities

us-gaap:UnitsOfPartnershipInterestAmount

hst:HostHotelsResortsLimitedPartnershipSubsidiaries


Units
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value7.27.27.27.37.37.57.57.67.67.67.57.98.08.28.28.38.38.6
Percentage of UnitsOfPartnershipInterestAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


Units
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value7.27.27.37.37.57.67.67.67.98.0
Percentage of UnitsOfPartnershipInterestAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


COGS Ratio
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService
('hst:HostHotelsResortsLimitedPartnershipSubsidiaries', None)
C O G S  Ratious-gaap: Consolidated Entities, us-gaap: Product Or Service
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService
('hst:HostHotelsResortsLimitedPartnershipSubsidiaries', None)
Cost Of Goods And Services Soldus-gaap: Consolidated Entities, us-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidatedEntities, us-gaap:ProductOrService
('hst:HostHotelsResortsLimitedPartnershipSubsidiaries', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidated Entities, us-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:LongTermDebt
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
(None,)
Long Term Debtus-gaap: Schedule Of Equity Method Investment Equity Method Investee Name
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components