EXPE


Line plots across dimensions of each concept
Tables

Table of contents


us-gaap:StatementClassOfStock
us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:CommonStockParOrStatedValuePerShare
us-gaap:StatementClassOfStock
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding
us-gaap:StatementClassOfStock
us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock
us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:MajorCustomers, us-gaap:ContractWithCustomerSalesChannel
us-gaap:ProductOrService
us-gaap:StatementBusinessSegments

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:GeneralAndAdministrativeExpense

us-gaap:SellingAndMarketingExpense

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementClassOfStock
us-gaap:CommonStockValue
us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss

us-gaap:DepreciationDepletionAndAmortization

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:CreditFacility
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:SubsequentEventType
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation
us-gaap:ConsolidationItems

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

expe:AdjustedEarningsBeforeIncomeTaxDepreciationAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:SubsequentEventType
expe:AmendedCreditFacilityExcessAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
expe:ClassofWarrantorRightSharesPurchases
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
expe:CumulativeTranslationAdjustmentForNetInvestmentHedgeBeforeTax
us-gaap:DebtInstrument
expe:CumulativeTranslationAdjustmentForNetInvestmentHedgesNetOfTax
us-gaap:StatementEquityComponents
expe:EquityInstrumentsAndEmployeeStockPurchasePlanSharesExercisesInPeriod

expe:EquityInstrumentsAndEmployeeStockPurchasePlanValueExercisesInPeriod
us-gaap:StatementEquityComponents

expe:ForeignExchangeGainLossOnCashCashEquivalentsAndShortTermInvestmentsNet

expe:IncreaseDecreaseInAccountsPayableMerchant

expe:IncreaseDecreaseInDeferredMerchantBookings
us-gaap:ConsolidationItems
expe:IntersegmentRevenue
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

expe:LegalReservesOccupancyTaxAndOther
us-gaap:ConsolidationItems
expe:InvestmentPeriod, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
expe:PreferredStockDividendRateAnnualIncreasePercentage

expe:RealizedGainLossOnRevenueHedges
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

expe:TechnologyandContentExpense

expe:TreasuryStockActivityRelatedToVestingOfEquityInstruments
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
expe:TreasuryStockActivityRelatedToVestingOfEquityInstrumentsShares

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementLocation
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AmortizationOfIntangibleAssets
us-gaap:ConsolidationItems

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:SubsequentEventType
us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:Dividends
us-gaap:ContractWithCustomerBasisOfPricing
us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:CreditFacility, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:Depreciation
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments

us-gaap:GainLossOnInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:GainLossOnSaleOfDerivatives

us-gaap:GoodwillAndIntangibleAssetImpairment

us-gaap:GoodwillImpairmentLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfIntangibleAssetsExcludingGoodwill
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:FairValueByMeasurementFrequency

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:InterestPaidNet

us-gaap:InvestmentIncomeInterest
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:MinorityInterestPeriodIncreaseDecrease
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsOfOrdinaryDividends
us-gaap:Dividends
us-gaap:CounterpartyName, us-gaap:SubsequentEventType
us-gaap:ProceedsFromIssuanceOfPrivatePlacement

us-gaap:ProceedsFromIssuanceOrSaleOfEquity

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments

us-gaap:RestructuringCharges
us-gaap:ConsolidationItems
us-gaap:RestructuringCostAndReserve
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
us-gaap:AwardType, us-gaap:Vesting
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
us-gaap:SubsequentEventType
us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementEquityComponents
us-gaap:SubsequentEventType

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
us-gaap:SubsequentEventType
us-gaap:StatementClassOfStock
dei:EntityCommonStockSharesOutstanding

expe:AccountsPayableMerchant
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
expe:CommonStockVotingPowerPercentage

expe:DeferredMerchantBookingsLiabilityCurrent
us-gaap:ContractWithCustomerBasisOfPricing
us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
expe:PreferredStockLiquidationPreferencePercent
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

expe:PrepaidMerchantBookingsAssetCurrent

expe:RestrictedCashandCashEquivalentsLongtermInvestmentsandOtherAssets

us-gaap:AccountsPayableOtherCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:ContractWithCustomerBasisOfPricing
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentFaceAmount
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFairValue

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:FairValueByMeasurementFrequency
us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
us-gaap:DerivativeInstrumentRisk
us-gaap:ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:IncomeTaxesReceivable
us-gaap:LongtermDebtType
us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:InvestmentsAndOtherNoncurrentAssets
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:CreditFacility
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility
us-gaap:LineOfCredit
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument

us-gaap:LongTermLineOfCredit
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:NonredeemableNoncontrollingInterest

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:RestrictedCashAndCashEquivalents

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue
us-gaap:Range
us-gaap:RestructuringAndRelatedCostExpectedCost1

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve

us-gaap:SeniorLongTermNotes

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockShares
us-gaap:StatementClassOfStock

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▁███████████0.00.00.00.00.00.00.00.00.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.0NA1000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.026000.026000.026000.026000.0NANANA
 us-gaap:CommonStockValue us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▁▁▁▁▁▁▁█████████▇▇▇▇0.00.00.00.00.00.00.00.00.023000.023000.023000.023000.022000.022000.022000.022000.022000.020000.020000.020000.020000.0NANANANANANANANANANANANANANANANANANANA
 us-gaap:CommonStockParOrStatedValuePerShare us-gaap:CounterpartyName,us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType expe:APFortHoldingsL.P.,us-gaap:Warrant,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CommonStockParOrStatedValuePerShare us-gaap:StatementClassOfStock us-gaap:CommonClassB▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.0001NA0.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.0010.0010.0010.001NANANA
 us-gaap:CommonStockParOrStatedValuePerShare us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType us-gaap:CommonClassB,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock███▂▂▂▂▁▁▁258256256234233231231230229228NANANA224NANANA220NANANA196NANANA192NANANA189NANANA176NANANA174NANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:TreasuryStock█▇▇▂▂▂▂▂▁▁13012612397979794939189NANANA87NANANA82NANANA82NANANA75NANANA66NANANA55NANANA50NANANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementClassOfStock us-gaap:CommonClassB▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄1212121212121212121212121212121212121212NA1212121212121212121212121225252525NANANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock███▅▅▅▅▅▅▅▄▄▄▄▄▄▄▄▁▁▁▁258256256234233231231230229228227226225224223222221220199199197196NANANANANANANANANANANANANANANANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁█████████████████5551212121212121212121212121212121212NA1212121212121212121212121225252525NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▇▇█▇▇▇▇▇█████▇▇▇▇▇▂▂▁▁135137139136135134136136138138139138138137137136136137117116114114NANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 140NA150151147NA153152151NA157157150NA154153151NA133132131NA132133130NA140141135NA141138139NA279278278NA286288294
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 140NA147149147NA149150151NA152151150NA150149151NA129128127NA127129130NA136136135NA135132133NA272273273NA281284288
us-gaap:EarningsPerShareBasic ▁▆█▇▆▆█▆▆▆▇▆▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▇▆▆▆▆▆▆▆▆▆-9.240.522.771.23-0.690.113.510.01-0.910.362.320.37-0.570.521.860.21-0.81-0.160000000000000142.183.490.350.522.010.69-0.110.721.250.52-0.770.051.260.79-0.020.530.770.510.190.520.630.40.21
us-gaap:EarningsPerShareDiluted ▁▆█▇▆▆█▆▆▆▇▆▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▇▆▆▇▆▆▆▆▆▆-9.240.522.711.21-0.690.113.430.01-0.910.352.230.36-0.570.511.810.21-0.81-0.160000000000000142.123.380.340.51000000000000021.940.67-0.110.71.220.51-0.770.051.210.76-0.020.510.750.50.190.50.620.40.2
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▅▆█▇▆▆▇▆▅▅▇▆▅▄▆▅▄▃▄▃▃▃▃▃▂▂▃▂▂▂▂▂▁▁▂▂▁▁▂▁▁220927473558315326092559327628802508231929662586218920922580219519031698193716621373135517121494120011521401120510129741199103981678711401023822737987833717
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,expe:BusinessToBusiness485NANANA556NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:Retail1582NANANA1901NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:ContractWithCustomerSalesChannel expe:AdvertisingMediaAndOtherCustomers,us-gaap:SalesChannelThroughIntermediary307NANANA332NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:ContractWithCustomerSalesChannel expe:AgencyCustomers,us-gaap:SalesChannelThroughIntermediary▁▄█562721917NA842699876NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:ContractWithCustomerSalesChannel expe:MerchantCustomers,us-gaap:SalesChannelThroughIntermediary▁▃█134015241863NA143513961688NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService expe:Lodging▁▄█151819172599NA168717612347NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService expe:OtherServices▁▃█379396446NA409357418NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments expe:BusinessToBusiness485NANANA556NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments us-gaap:Retail1582NANANA1901NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization 629NANANA490NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ▆██▇▆▇▇▇▇▇▄▆▅▆▅▆▄▆▃▄▃▃▂▂▂▂▂▂▂▂▁▁▁1872252172141912112021961991971411781581731651921471851301411161181041029910092919298858378NA1038482NA757971
us-gaap:SellingAndMarketingExpense ▆▆██▇▆▇▇▇▅▇▇▆▄▆▅▅▃▄▄▃▂▃▃▂▂▂▂▂▁▂▁▁1210128316601657153512091501154115161123146014431270968120411541040788943885763624815743624484625590496393505444377NA408393341NA344296280
us-gaap:OperatingIncomeLoss ▁▆█▇▅▆█▆▅▆▇▆▅▆▇▆▅▆▇▆▅▆▇▆▆▆▆▆▅▆▆▆▆▆▇▆▆▆▇▆▆-1294160609265-13196672111-165113481102-7214738625-1022934490-5194296129-213823894-10512271544891289226108112276193112
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,expe:BusinessToBusiness-9NANANA44NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,expe:Trivago▄█▆▇▇██▂▁▃▃▅▇▆▅▅▅▆▃▄▅▆▅▃▅-427917212927-24-31-11-100181234615-10-94130-100NANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:Retail-97NANANA65NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▇█▅▅▅▅▇███▆▆▆▆▆▆▆▄▄▃▂▃▂▁▁▁▁▁▁▁▁▁▁505340394141475151524442424243424336332827282522212221212122222121NA323131NA262021
us-gaap:OtherNonoperatingIncomeExpense ▁▅▄▅▆▅▄▃▆▅▄▅▄▅▅▅▄▅▆▅█▅▅▅▅▅▅▅▅▅▅▅▅-145-1-25-820-9-47-90365-31-12-215-90-28-126-171051510-70-1-11720-8-4-6NA7-4-6NA-1300
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁▆█▇▅▆█▆▅▆▇▆▆▆▇▆▅▆▇█▆▆▇▆▆-1479120561235-14156612-14-1697541556-131115339-12-170-53425583187289106-19NANANANANANANANA60171885631367826
us-gaap:NonoperatingIncomeExpense ▁▃▂▃▃▃▂▂▃▃▂▂▂▃▂▃▂▃▃█▄▃▃▃▃▃▃▃▃▃▃▃▃-185-40-48-30-10-40-60-125-4-37-66-46-58-32-46-37-68-35-246782-6-7-22-16-18-26-6-13-17-22-19-21NA-18-30-34NA-38-18-20
us-gaap:IncomeTaxExpenseBenefit ▁▅█▅▂▄▆▃▃▄▅▄▂▄▅▃▂▄▅▇▃▄▅▄▃▄▅▄▃▃▄▄▄-824215448-413181-5-2023663-463060-18-4966513103138200264524-11-2336285NA605521NA606031
us-gaap:IncomeTaxesPaidNet ▅▇▅▄█▇▄▆▅▄▃▆▃▂▂▄▄▁▁▂▅▃▁▁▃▂▂▄▁▂▁568859521059452696739278225201350399811682756292010392103NA-17NANANA13NANANA5
us-gaap:ProfitLoss ▁▆█▇▆▆█▆▆▆▇▆▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▆▆-139778407187-10025531-9-1495234953-84842786-121-12276426325625085-199316663-1076169106-2NA21014052NA17811560
us-gaap:ComprehensiveIncomeNetOfTax ▁▇▇▇▆▆█▆▆▆█▇▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▆▆-1385117367184-100-1514-65-11030416119-5710027119-124-13255432-56-4120086-410319673-128191858111NA17314776NA21988NA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▁▇▆▇▆▇▇▅▇▇▇█▇▆▇▅▇▆▆▆▄▆▅▆▇▇▇▆▇▇▇▇▇-10212-1810-533-31-149237-112-299-20-6-15-44-8-27-590-3-621000NA250NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▁▇▇▇▆▆█▆▆▆█▇▆▇▇▆▆▆▇█▆▆▇▆▆▇▇▆▆▆▇▆▆-1487129349194-1052517-96-11134426143-4988273-9-114-33248417-100-5017280510419266-125201858112NA17615277NANANANA
us-gaap:NetIncomeLoss ▁▆█▇▆▆█▆▅▆▇▆▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▇▆▆▇▆▆-130176409183-103175251-1375535256-867927931-121-12283449446525789-149417071-1046171105-370209140527117611459
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▁█▇████▇▇▇▇▇██▇▆▇▇▇▆▇▇▇▇▇▇▇▇▇▇▇▇▇-962-24386-10-12-2-2-3150-2500-6-22-11-9-6-3-50-4-8-30-100NA000NA111
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▇███▇▆▇▇▇▆▇▆▆▅▅▆▅▅▄▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▁▁20417214162138122201209631803319141205542042918515190351862317668157771613116728163901550312403118311013590209424923488887739820187448432708575077505681865057676804574576650NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▇███▇▆▇▇▇▆▇▆▆▅▅▆▅▅▄▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▁▁20417214162138122201209631803319141205542042918515190351862317668157771613116728163901550312403118311013590209424923488887739820187448432708575077505681865057676804574576650NANANA
us-gaap:StockholdersEquity ▂▆▇▇▆▆▇▆▇▇▇▇▆▆▆▇▇█▃▂▁▁▁▁▂▂▂▂▂▂▃▂▂▂▄▄▃▃22703967418443424083410443863967419545224603422640894132388542024631486424412111166317841884187519952145219522272159228023652234204821992897288027032672NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▇▇▇█▇▄▅▇▇▅▅▅▅▃▃▃▃▂▂▄▃▂▃▃▃▂▂▃▂▂▂▂▂▂▂▂▂▁76527735796988247702519761727794743155395983602653283450362041633796297831734990348529243836364033142219270532632980261430913086258422742598295424271701NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇▆▇█▇▄▅▆▆▅▆▅▅▃▃▄▄▃▃▆▃▂▄▂▃▂▂▂▂▂▂▂▂▁▂▂▂▁▂▁▂39053315379742583708244329203072342328463239287425031796184422962063167614553187173514022252143314841021139413111082129313141343127268914531409953714950795997
us-gaap:ShortTermInvestments ▂▃▄▄▃▁▃█▆▃▃▅▅▁▁▁▁▁▁▂▂▃▃▅▄▂▃▅▆▄▆▆▄▄▄▅▅▃1945266586314662845814911031468540906851724538283335195294355396937687325417958100664410421050725648552881868515NANANA
us-gaap:AccountsReceivableNetCurrent ▄▇▇█▇▆▆▇▆▅▅▅▄▄▄▄▄▃▃▃▃▂▃▃▂▂▂▂▂▁▂▂▁▁▁▁▁▁14232524268428932617215122942359225318651835180915791343138314541363108212421123985778887927818614695684627461566512414339431469434328NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▄▂▂▂▂▂▃▂▂▂▂▂▂▂▂▁▁▂▂▂▁▁▁▁▁▁▂▂▁▁▁1243521321295318292278361329268285243231199285196180161216213192166151139121101179278234179130141NA121NANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentNet ██▇▇▆▇▆▆▆▅▅▅▅▅▅▄▄▄▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁229721982090195318281877176916891627157515211479142113941339123511741064966867580553525509490480464440419409393376343320340317301277NANANA
us-gaap:Goodwill ▇█████████████████▄▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂73308127810481188109812081578139825182288226815679797942802780198026799254003976401639553669369637043663365736433642301530063000288828773653367836653642NANANA
 us-gaap:Goodwill us-gaap:FairValueByMeasurementFrequency,us-gaap:StatementBusinessSegments us-gaap:FairValueMeasurementsNonrecurring,us-gaap:Retail2300NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▄▅▅▅▅▅▆▆▆▆▇▇▇▇▇▇██▆▄▄▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁16421804184318871936199221012157224323082377239023862446257326462738279321221476151112901076108711091111112911451163821828836738743779793795797NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LiabilitiesCurrent ▇▇▇█▇▅▆▇▇▅▆▆▅▄▄▅▅▄▄▄▃▃▃▃▃▂▂▃▂▂▂▂▂▁▂▂▂▁9608107141058211676107268060876310497999178788272874480196127661974466957592659415968538241864541485744493294372142103984298232983450300225532616299826521889NANANA
us-gaap:LongTermDebtCurrent █▁▁750749749NANA00500500500500NANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccruedIncomeTaxesCurrent ▃▄▅▂▂▄█▁▁▂▂▁▄▃▃▂▃▄▆▄▁▃▂▂▃▃598810028257417519833271878496134536813189185931214561NANANA62NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ███▁▁▁▁▄▄▄▄49304938491937153704371737274231427142494235NANA3159NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument expe:FivePointNineFivePercentSeniorNotesDueOnTwoZeroTwoZero█▆▆▆▆▃▃▃▃▁▁750749749749749748748748748747747NANA747NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument expe:FivePointZeroPercentSeniorNotesDueOnTwoZeroTwoSix█▆▆▆▆▃▃▃▃▁▁744743743743743742742742742741741NANA740NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument expe:FourPointFivePercentSeniorNotesDueOnTwoZeroTwoFour██▆▆▆▆▆▆▃▃▁497497496496496496496496495495494NANA494NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument expe:ThreePointEightPercentSeniorNotesDueOnTwoZeroTwoEight███▆▆▆▆▃▃▁▁992992992991991991991990990989989NANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty██▁123212321231NANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo▂▂▁▃▂▄▄▅█▆▅715725708736725740750755796774762NANA677NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ███▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▄▄▂▂▂▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂41804189417037153704371737273731377137493735322031703159320431963209320124752472174617461746124912491249124912491249124912491249124912491645164516451644NANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▆▅▅▅█▇▇▇▆▆▆▅▅▅▅▅▅▄▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁383374354343332506455440432408395369323312358322328314284220203180167182152138132127133140134126123117118122132131NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▂▆▇▇▆▆▇▆▇▇▇▇▆▆▆▇▇█▃▂▁▁▁▁▂▂▂▂▂▂▃▂▂▂▄▄▃▃22703967418443424083410443863967419545224603422640894132388542024631486424412111166317841884187519952145219522272159228023652234204821992897288027032672NANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▁███████████0.00.00.00.00.00.00.00.00.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.0NA1000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.026000.026000.026000.026000.0NANANA
 us-gaap:CommonStockValue us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▁▁▁▁▁▁▁█████████▇▇▇▇0.00.00.00.00.00.00.00.00.023000.023000.023000.023000.022000.022000.022000.022000.022000.020000.020000.020000.020000.0NANANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁██▆▅▆▆▄▄▅▅▄▃▄▃▃▅▆-4708798505083735175517411733132114012907373507NANA02831-134-223-209-303-474-546-442-448-620-725-722-792-1002-1142-1194NANANA
us-gaap:TreasuryStockValue ██▇▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁100839673929057715767574254395248502548224664462445554510442143834241405440434039404339983934380435873465329830773060295229012832273325352449229022892241NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▃▂▃▃▃▃▃▅▄▅▃▂▂▁▁▁▁▁▂▂▅▇████▇▇▇▇▇▇▇▇██▇-301-217-258-216-217-220-202-190-125-148-123-188-251-280-307-299-287-284-284-256-239-138-312528189-16-180-12-26-3-17-132215-8NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▄▁▆█▃▂▅▇▃-784341-86111382149-145-3718151676-146NANANANANANANANANANANANANANANANANANANANANANANANANANA729NANANA619
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▄▃▂▁▅█▁▁▄32-124-263-460-70696779-706-728-103NANANANANANANANANANANANANANANANANANANANANANANANANANA-433NANANA-48
us-gaap:NetCashProvidedByUsedInFinancingActivities █▂▅▃▃▂▁▃▂▃1517-4325731321-335-698-220-236-173NANANANANANANANANANANANANANANANANANANANANANANANANANA-65NANANA-200
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▄▁▆█▃▂▅▇▃-784341-86111382149-145-3718151676-146NANANANANANANANANANANANANANANANANANANANANANANANANANA729NANANA619
us-gaap:NetIncomeLoss ▁▆█▇▆▆█▆▅▆▇▆▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▆▆▆▇▇▆▆▇▆▆-130176409183-103175251-1375535256-867927931-121-12283449446525789-149417071-1046171105-370209140527117611459
us-gaap:ProfitLoss ▁▆█▇▆▆█▆▆▆▇▆▆▆▇▆▆▆▇█▆▆▇▆▆▆▇▆▆▆▇▆▆-139778407187-10025531-9-1495234953-84842786-121-12276426325625085-199316663-1076169106-2NA21014052NA17811560
us-gaap:DepreciationDepletionAndAmortization 229NANANA228NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▄▃▂▁▅█▁▁▄32-124-263-460-70696779-706-728-103NANANANANANANANANANANANANANANANANANANANANANANANANANA-433NANANA-48
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▆▆▆▆▆▅▅▅▄▄▄▄▃▄▄▄▃▃▃█▂▂▂▂▁▁▁▁▂▁▁28729629129927424422321919218416819016618218721216716115636610288828274737770875859NA50NANANA51NANANA29
us-gaap:PaymentsToAcquireInvestments ▃▂▆▃▅▂▁▇█▂▇▃▇▁▁▁▁▁▁▂▄▂▁▅▅▂▁▅▆▄▅285636471984388945802867987212117802402009616034614918530495779531598342523NA293NANANA676NANANA71
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▂▅▃▃▂▁▃▂▃1517-4325731321-335-698-220-236-173NANANANANANANANANANANANANANANANANANANANANANANANANANA-65NANANA-200
us-gaap:PaymentsForRepurchaseOfCommonStock ██▇▁▁▆▄▅▄▄▂▂▂▃▂▃▄▁▁▁▂▂▃▅▃▄▅▁▃▂▂410391323425303194224202158396945893814118711304468130217121167221161175168NA198NANANA47NANANA197
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CreditFacility us-gaap:RevolvingCreditFacility0.0201NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType expe:SevenPercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive,expe:UnsecuredSeniorNotes,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType expe:SixPointTwentyFivePercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive,expe:UnsecuredSeniorNotes,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType,us-gaap:VariableRate expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:SubsequentEvent,us-gaap:BaseRateNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType,us-gaap:VariableRate expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:SubsequentEvent,us-gaap:EurodollarNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod,us-gaap:SubsequentEventType srt:Maximum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:DebtInstrumentRedemptionPeriodOne,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod,us-gaap:SubsequentEventType srt:Maximum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:DebtInstrumentRedemptionPeriodThree,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod,us-gaap:SubsequentEventType srt:Maximum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:DebtInstrumentRedemptionPeriodTwo,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod,us-gaap:SubsequentEventType srt:Minimum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:DebtInstrumentRedemptionPeriodOne,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod,us-gaap:SubsequentEventType srt:Minimum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:DebtInstrumentRedemptionPeriodThree,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod,us-gaap:SubsequentEventType srt:Minimum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:DebtInstrumentRedemptionPeriodTwo,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:SubsequentEventType srt:Maximum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:SubsequentEventType srt:Minimum,expe:AmendedCreditFacilityMaturingonMay312023,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassB



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.00.00.00.00.00.00.00.00.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.026000.026000.026000.026000.026000.0
Percentage of CommonStockValue0.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.00.00.00.00.00.00.00.00.023000.023000.023000.023000.022000.022000.022000.022000.022000.020000.020000.020000.020000.0
Percentage of CommonStockValue0.00.00.00.00.00.00.00.00.02300.02300.02300.02300.02200.02200.02200.02200.02200.02000.02000.00.02000.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
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

Common Stock Par Or Stated Value Per Share

us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:CommonStockParOrStatedValuePerShare

expe:APFortHoldingsL.P., us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value0.0001
Percentage of CommonStockParOrStatedValuePerShare100.0

us-gaap:StatementClassOfStock

us-gaap:CommonClassB



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.00010.0010.0010.0010.0010.001
Percentage of CommonStockParOrStatedValuePerShare0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:CommonClassB, us-gaap:SubsequentEvent



Period End2020-05-05
Value0.0001
Percentage of CommonStockParOrStatedValuePerShare100.0

Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-31
Value258256256234233231231230229228224220196192189176176174171
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-31
Value13012612397979794939189878282756655555039
Percentage of SharesOutstanding50.549.448.241.641.742.041.040.639.839.238.837.641.939.335.331.531.528.723.0

Shares Issued

Common Stock Shares Issued

us-gaap:StatementClassOfStock

us-gaap:CommonStockSharesIssued

us-gaap:CommonClassB



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1212121212121212121212121212121212121212121212121212121212121212122525252525
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value258256256234233231231230229228227226225224223222221220199199197196
Percentage of CommonStockSharesIssued2021.62005.42002.21828.91822.61808.51805.01798.11792.51784.91778.71772.71762.71752.41746.01740.41731.51721.71561.31555.60.01537.5

Common Stock Shares Outstanding

us-gaap:StatementClassOfStock

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonClassB



Period End2020-03-312019-12-312019-09-302019-07-122019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value555121212121212121212121212121212121212121212121212121212121212122525252525
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value135137139136135134136136138138139138138137137136136137117116114114
Percentage of CommonStockSharesOutstanding2452.52481.72534.31068.11062.01049.51065.81068.61078.21085.51089.51085.51079.41072.11071.51068.71070.11073.9914.1908.70.0892.7

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value140150151147153152151157157150154153151133132131132133130140141135141138139279278278286288294
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value140147149147149150151152151150150149151129128127127129130136136135135132133272273273281284288
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-9.240.522.771.23-0.690.113.510.01-0.910.362.320.37-0.570.521.860.21-0.81-0.160000000000000142.183.490.350.522.010.69-0.110.721.250.52-0.770.051.260.79-0.020.530.770.510.190.520.630.40.21
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-9.240.522.711.21-0.690.113.430.01-0.910.352.230.36-0.570.511.810.21-0.81-0.160000000000000142.123.380.340.51000000000000021.940.67-0.110.71.220.51-0.770.051.210.76-0.020.510.750.50.190.50.620.40.2
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

Income Loss From Continuing Operations Per Diluted Share

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value220927473558315326092559327628802508231929662586218920922580219519031698193716621373135517121494120011521401120510129741199103981678711401023822737987833717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-12-20-65-88-85-70-95-106-122-83-117-110-104-66-100-65-64-43-71
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.7-1.8-2.8-3.3-2.7-2.9-3.7-4.9-3.6-3.9-4.3-4.8-3.2-3.9-3.0-3.4-2.6-3.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.7-1.8-2.8-3.3-2.7-2.9-3.7-4.9-3.6-3.9-4.3-4.8-3.2-3.9-3.0-3.4-2.6-3.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:CorporateAndEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:BusinessAcquisition

expe:CorporateAndEliminations, expe:Bodybuilding.com



Period End2020-03-312019-12-312019-09-30
Value393424
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.20.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.20.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:CorporateAndEliminations expe:Bodybuilding.com100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-312019-03-31
Value485556
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.021.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.021.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments expe:BusinessToBusiness100.0100.0

us-gaap:OperatingSegments, expe:Trivago



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value15417127925123719029528031921433832828518227613411266104907259897159
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.06.27.88.09.17.49.09.712.79.211.412.713.08.710.76.15.93.95.45.45.24.45.24.84.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.06.27.88.09.17.49.09.712.79.211.412.713.08.710.76.15.93.95.45.45.24.45.24.84.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments expe:Trivago100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-312019-03-31
Value15821901
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.672.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.672.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Retail100.0100.0

us-gaap:MajorCustomers, us-gaap:ContractWithCustomerSalesChannel

expe:AdvertisingMediaAndOtherCustomers, us-gaap:SalesChannelThroughIntermediary



Period End2020-03-312019-03-31
Value307332
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.912.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.912.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:AdvertisingMediaAndOtherCustomers us-gaap:SalesChannelThroughIntermediary100.0100.0

expe:AgencyCustomers, us-gaap:SalesChannelThroughIntermediary



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value562721917842699876
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.426.225.832.327.326.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.426.225.832.327.326.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:AgencyCustomers us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0

expe:MerchantCustomers, us-gaap:SalesChannelThroughIntermediary



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value134015241863143513961688
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.755.552.455.054.651.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.755.552.455.054.651.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:MerchantCustomers us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

expe:AdvertisingandMediaCustomers



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value203243311265234302
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.28.88.710.29.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.28.88.710.29.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:AdvertisingandMediaCustomers100.0100.0100.0100.0100.0100.0

expe:Air



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value109191202228248207209223242
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.97.05.77.29.58.16.47.79.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.97.05.77.29.58.16.47.79.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:Air100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:Lodging



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value151819172599168717612347
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax68.769.873.064.768.871.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax68.769.873.064.768.871.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:Lodging100.0100.0100.0100.0100.0100.0

expe:OtherServices



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value379396446409357418
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.214.412.515.714.012.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.214.412.515.714.012.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:OtherServices100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

expe:BusinessToBusiness



Period End2020-03-312019-03-31
Value485556
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.021.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.021.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:BusinessToBusiness100.0100.0

expe:Trivago



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value10311719016315212020017419713122121818111617513411266104
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.35.35.25.84.76.16.07.95.67.58.48.35.56.86.15.93.95.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.35.35.25.84.76.16.07.95.67.58.48.35.56.86.15.93.95.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:Trivago100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Retail



Period End2020-03-312019-03-31
Value15821901
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.672.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.672.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Retail100.0100.0

Revenue From Contract With Customer Including Assessed Tax

Sales Revenue Net

Cost Of Revenue

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization



Period End2020-03-312019-03-31
Value629490
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.518.8

Cost Of Goods And Services Sold Depreciation And Amortization

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value18722521721419121120219619919714117815817316519214718513014111611810410299100929192988583781038482757971
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.26.16.87.38.26.26.87.98.54.86.97.28.36.48.87.810.96.78.58.58.86.16.98.38.76.67.69.110.17.18.09.69.18.310.17.79.59.9

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1210128316601657153512091501154115161123146014431270968120411541040788943885763624815743624484625590496393505444377408393341344296280
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.846.746.752.658.847.245.853.560.448.549.255.858.046.346.752.654.746.448.753.355.646.047.649.852.042.044.649.049.040.442.242.746.235.838.541.534.835.639.1

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1294160609265-13196672111-165113481102-7214738625-1022934490-5194296129-213823894-10512271544891289226108112276193112
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-58.65.817.18.4-5.03.820.53.9-6.64.916.24.0-3.37.015.01.2-5.41.717.85.4-3.77.017.38.6-0.212.017.07.8-10.40.218.914.96.011.625.422.213.215.328.023.215.6

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-1184-389-364-357-354-443-281-423-358-350-299-347-339-368-344-406-350-336-180
Percentage of OperatingIncomeLoss91.5-243.1-59.8-134.7270.2-461.5-41.8-381.1217.0-309.3-62.2-338.5466.5-250.4-89.1-1585.3342.8-1141.2-52.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-53.6-14.2-10.2-11.3-13.6-17.3-8.6-14.7-14.3-15.1-10.1-13.5-15.5-17.6-13.3-18.5-18.4-19.8-9.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax expe:CorporateAndEliminations9866.71945.0560.0405.7416.5632.9295.8399.1293.4422.8256.0316.3325.5552.7342.3619.4547.3770.7252.3

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-312019-03-31
Value-944
Percentage of OperatingIncomeLoss0.7-33.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.41.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments expe:BusinessToBusiness-1.97.9

us-gaap:OperatingSegments, expe:Trivago



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-427917212927-24-31-11-100181234615-10-94130-100
Percentage of OperatingIncomeLoss0.316.91.56.4-16.030.24.0-21.618.8-10.2-2.2-0.3-25.88.70.818.9-6.853.0-2.9-10.5-9.114.6-0.1-7.830.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.21.00.30.50.81.10.8-0.8-1.2-0.5-0.4-0.00.90.60.10.20.40.9-0.5-0.60.31.0-0.0-0.7-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments expe:Trivago-2.615.83.26.88.915.39.2-8.6-9.7-5.4-3.1-0.16.67.01.13.66.223.4-9.7-10.56.423.2-0.3-14.0-1.6

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-312019-03-31
Value-9765
Percentage of OperatingIncomeLoss7.5-49.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.42.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Retail-6.13.4

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value505340394141475151524442424243424336332827282522212221212122222121323131262021
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.31.91.11.21.61.61.41.82.02.21.51.62.02.01.72.02.32.11.71.72.02.11.51.51.81.91.61.82.12.31.82.12.62.83.03.82.72.43.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-145-1-25-820-9-47-90365-31-12-215-90-28-126-171051510-70-1-11720-8-4-67-4-6-1300
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.6-0.0-0.7-0.30.8-0.4-1.4-3.11.40.2-1.1-0.5-1.00.3-0.40.0-1.5-0.11.4-1.07.71.10.6-0.5-0.0-0.1-0.80.60.2-0.1-0.7-0.4-0.80.7-0.5-0.8-1.40.10.1

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

Income Loss From Continuing Operations

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1479120561235-14156612-14-1697541556-131115339-12-170-53425583187289106-1960171885631367826
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-67.04.415.87.5-5.42.218.7-0.5-6.73.314.02.2-6.05.513.2-0.6-9.0-0.317.733.62.36.516.97.1-1.67.715.18.60.78.613.89.43.7

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-185-40-48-30-10-40-60-125-4-37-66-46-58-32-46-37-68-35-246782-6-7-22-16-18-26-6-13-17-22-19-21-18-30-34-38-18-20
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.4-1.5-1.3-1.0-0.4-1.6-1.8-4.3-0.2-1.6-2.2-1.8-2.7-1.5-1.8-1.7-3.6-2.1-0.128.16.0-0.5-0.4-1.5-1.4-1.6-1.9-0.6-1.3-1.8-1.9-1.9-2.7-1.6-3.0-4.1-3.9-2.2-2.8

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-824215448-413181-5-2023663-463060-18-4966513103138200264524-11-2336285605521606031
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.71.54.31.5-1.61.22.5-0.2-0.81.02.20.1-2.11.42.3-0.8-2.60.43.47.9-0.12.32.31.40.02.33.22.0-1.2-2.43.02.80.65.35.42.76.17.24.4

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value568859521059452696739278225201350399811682756292010392103-17135
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.53.21.71.64.03.71.62.42.71.70.93.21.11.00.52.32.10.50.40.75.02.10.30.52.51.80.83.30.31.00.3-2.11.60.7

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-139778407187-10025531-9-1495234953-84842786-121-12276426325625085-199316663-1076169106-22101405217811560
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-63.22.811.45.9-3.81.016.2-0.3-5.92.311.82.1-3.94.110.80.3-6.4-0.814.325.72.44.214.65.7-1.68.211.95.2-10.60.714.210.2-0.318.413.86.418.013.88.4

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value-1385117367184-100-1514-65-11030416119-5710027119-124-13255432-56-4120086-410319673-1281918581111731477621988
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-62.74.310.35.8-3.8-0.015.7-2.3-4.41.314.04.6-2.64.810.50.9-6.5-0.813.226.0-4.1-3.111.75.8-0.49.014.06.1-12.72.015.57.81.415.214.49.322.210.6

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-10212-1810-533-31-149237-112-299-20-6-15-44-8-27-590-3-621000250
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.60.4-0.50.3-0.20.10.1-1.1-0.00.20.30.90.3-0.50.1-1.30.5-1.2-0.4-0.9-3.2-0.7-1.6-0.40.80.1-0.3-0.60.30.1-0.0-0.00.10.30.50.1

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-1487129349194-1052517-96-11134426143-4988273-9-114-33248417-100-5017280510419266-12520185811217615277
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-67.34.79.86.2-4.00.115.8-3.3-4.41.514.45.5-2.34.210.6-0.5-6.0-2.012.825.1-7.3-3.710.15.40.59.113.85.5-12.42.115.47.81.515.414.99.4

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-130176409183-103175251-1375535256-867927931-121-12283449446525789-149417071-1046171105-370209140527117611459
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-58.92.811.55.8-3.90.716.00.0-5.52.411.92.2-3.93.810.81.4-6.4-0.714.627.03.24.915.06.0-1.28.212.25.9-10.30.714.310.1-0.48.918.413.76.39.717.913.78.3

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-962-24386-10-12-2-2-3150-2500-6-22-11-9-6-3-50-4-8-30-100000111
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.30.1-0.10.10.10.30.2-0.3-0.5-0.1-0.1-0.10.10.3-0.0-1.20.0-0.0-0.4-1.4-0.8-0.7-0.4-0.2-0.5-0.1-0.3-0.7-0.30.0-0.10.10.10.10.00.00.10.10.2

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value204172141621381222012096318033191412055420429185151903518623176681577716131167281639015503124031183110135902094249234888877398201874484327085750775056818650576768045745766505937
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value204172141621381222012096318033191412055420429185151903518623176681577716131167281639015503124031183110135902094249234888877398201874484327085750775056818650576768045745766505937
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value227039674184434240834104438639674195452246034226408941323885420246314864244121111663178418841875199521452195222721592280236522342048219928972880270326722682
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.118.519.619.619.522.822.919.320.524.424.222.723.126.224.125.128.331.419.717.816.419.820.020.322.427.726.825.525.632.231.529.830.033.837.735.836.240.245.2

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value765277357969882477025197617277947431553959836026532834503620416337962978317349903485292438363640331422192705326329802614309130862584227425982954242717011225
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.536.137.339.736.728.832.237.936.429.931.432.430.221.922.424.923.219.225.642.234.432.440.739.437.328.733.037.335.436.941.241.137.935.033.836.732.625.620.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312012-01-012011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value39053315379742583708244329203072342328463239287425031796184422962063167614553187173514022252143314841021139413111082129313141343127268968914531409953714950795997642665617
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.115.517.819.217.713.515.314.916.815.417.015.414.211.411.413.712.610.811.726.917.115.623.915.516.713.217.015.012.818.317.517.918.70.010.618.917.512.810.70.00.00.010.80.00.0

Short Term Investments

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value194526658631466284581491103146854090685172453828333519529435539693768732541795810066441042105072564855288186851545
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.02.53.12.82.20.22.47.35.02.52.84.94.80.50.30.20.20.20.31.72.93.94.210.27.74.25.111.011.99.113.914.010.610.07.211.011.67.80.8

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value14232524268428932617215122942359225318651835180915791343138314541363108212421123985778887927818614695684627461566512414339431469434328307
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.011.812.613.012.511.912.011.511.010.19.69.78.98.58.68.78.37.010.09.59.78.69.410.09.27.98.57.87.46.57.56.86.15.25.65.85.84.95.2

Other Assets Current

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1243521321295318292278361329268285243231199285196180161216213192166151139121101179278234179130141121
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.12.41.51.31.51.61.51.81.61.51.51.31.31.31.81.21.11.01.71.81.91.81.61.51.41.32.23.22.82.51.71.91.9

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value229721982090195318281877176916891627157515211479142113941339123511741064966867580553525509490480464440419409393376343320340317301277236
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.310.39.88.88.710.49.28.28.08.58.07.98.08.88.37.47.26.97.87.35.76.15.65.55.56.25.75.05.05.85.25.05.04.94.44.04.04.24.0

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value733081278104811881098120815781398251822882268156797979428027801980267992540039764016395536693696370436633657364336423015300630002888287736533678366536423603
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.937.937.936.638.745.042.639.640.444.443.243.845.250.349.847.949.051.643.533.639.643.938.940.041.747.344.641.743.242.640.140.042.444.247.645.749.154.860.7

us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments

us-gaap:FairValueMeasurementsNonrecurring, expe:Trivago



Period End2020-03-31
Value316
Percentage of Goodwill4.3
Percentage of Assets1.5
Percentage of Assets us-gaap:FairValueMeasurementsNonrecurring expe:Trivago0.0

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:Retail



Period End2020-03-31
Value2300
Percentage of Goodwill31.4
Percentage of Assets11.3
Percentage of Assets us-gaap:FairValueMeasurementsNonrecurring us-gaap:Retail0.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value16421804184318871936199221012157224323082377239023862446257326462738279321221476151112901076108711091111112911451163821828836738743779793795797823
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.08.48.68.59.211.011.010.511.012.512.512.813.515.516.015.816.718.017.112.514.914.311.411.812.514.413.813.113.811.611.011.110.811.410.29.910.712.013.9

Finite Lived Intangible Assets Net

Intangible Assets Net Including Goodwill

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value96081071410582116761072680608763104979991787882728744801961276619744669575926594159685382418645414857444932943721421039842982329834503002255326162998265218891835
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.150.049.552.651.244.745.851.148.942.643.547.045.438.841.044.542.538.247.950.453.146.448.252.650.142.645.448.247.242.143.946.044.039.334.137.335.628.430.9

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value750749749005005005005000
Percentage of LongTermDebtCurrent100.0100.0100.00.00.0100.0100.0100.0100.00.0
Percentage of Assets3.73.53.50.00.02.42.42.72.60.0

Accounts Payable Current

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value59881002825741751983327187849613453681318918593121456162
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.50.10.10.40.90.10.00.20.10.10.40.30.40.20.30.41.10.80.20.70.30.20.50.80.9

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value493049384919371537043717372742314271424942353159
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.123.123.016.717.720.619.520.620.922.922.320.0

us-gaap:DebtInstrument

expe:FivePointNineFivePercentSeniorNotesDueOnTwoZeroTwoZero



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value750749749749749748748748748747747747
Percentage of LongTermDebt15.215.215.220.220.220.120.117.717.517.617.723.6
Percentage of Assets3.73.53.53.43.64.13.93.63.74.03.94.7
Percentage of Assets expe:FivePointNineFivePercentSeniorNotesDueOnTwoZeroTwoZero0.00.00.00.00.00.00.00.00.00.00.00.0

expe:FivePointZeroPercentSeniorNotesDueOnTwoZeroTwoSix



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value744743743743743742742742742741741740
Percentage of LongTermDebt15.115.015.120.020.120.019.917.517.417.417.523.4
Percentage of Assets3.63.53.53.33.54.13.93.63.64.03.94.7
Percentage of Assets expe:FivePointZeroPercentSeniorNotesDueOnTwoZeroTwoSix0.00.00.00.00.00.00.00.00.00.00.00.0

expe:FourPointFivePercentSeniorNotesDueOnTwoZeroTwoFour



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value497497496496496496496496495495494494
Percentage of LongTermDebt10.110.110.113.413.413.313.311.711.611.711.715.7
Percentage of Assets2.42.32.32.22.42.82.62.42.42.72.63.1
Percentage of Assets expe:FourPointFivePercentSeniorNotesDueOnTwoZeroTwoFour0.00.00.00.00.00.00.00.00.00.00.00.0

expe:ThreePointEightPercentSeniorNotesDueOnTwoZeroTwoEight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value9929929929919919919919909909899890
Percentage of LongTermDebt20.120.120.226.726.826.726.623.423.223.323.40.0
Percentage of Assets4.94.64.64.54.75.55.24.84.85.35.20.0
Percentage of Assets expe:ThreePointEightPercentSeniorNotesDueOnTwoZeroTwoEight0.00.00.00.00.00.00.00.00.00.00.00.0

expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty



Period End2020-03-312019-12-312019-09-302018-12-31
Value1232123212310
Percentage of LongTermDebt25.024.925.00.0
Percentage of Assets6.05.85.80.0
Percentage of Assets expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty0.00.00.00.0

expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value715725708736725740750755796774762677
Percentage of LongTermDebt14.514.714.419.819.619.920.117.818.618.218.021.4
Percentage of Assets3.53.43.33.33.54.13.93.73.94.24.04.3
Percentage of Assets expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo0.00.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value41804189417037153704371737273731377137493735322031703159320431963209320124752472174617461746124912491249124912491249124912491249124912491645164516451644895
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.519.619.516.717.720.619.518.218.520.219.617.317.920.019.919.119.620.620.020.917.219.418.513.514.116.115.214.314.817.616.616.618.319.221.420.422.124.715.1

Deferred Tax Liabilities Noncurrent

Minority Interest

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value383374354343332506455440432408395369323312358322328314284220203180167182152138132127133140134126123117118122132131233
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.71.71.51.62.82.42.12.12.22.12.01.82.02.21.92.02.02.31.92.02.01.82.01.71.81.61.51.62.01.81.71.81.81.51.51.82.03.9

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value227039674184434240834104438639674195452246034226408941323885420246314864244121111663178418841875199521452195222721592280236522342048219928972880270326722682
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.118.519.619.619.522.822.919.320.524.424.222.723.126.224.125.128.331.419.717.816.419.820.020.322.427.726.825.525.632.231.529.830.033.837.735.836.240.245.2

Common Stock Value

us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassB



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.00.00.00.00.00.00.00.00.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.026000.026000.026000.026000.026000.0
Percentage of CommonStockValue0.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.00.00.00.00.00.00.00.00.023000.023000.023000.023000.022000.022000.022000.022000.022000.020000.020000.020000.020000.0
Percentage of CommonStockValue0.00.00.00.00.00.00.00.00.02300.02300.02300.02300.02200.02200.02200.02200.02200.02000.02000.00.02000.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
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

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-470879850508373517551741173313211401290737350702831-134-223-209-303-474-546-442-448-620-725-722-792-1002-1142-1194-1616
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-2.34.14.02.31.82.92.90.40.61.81.70.10.00.80.00.02.33.30.00.30.3-1.5-2.5-2.7-3.7-5.4-6.5-6.2-6.0-8.3-10.6-11.1-10.3-12.5-15.3-18.0-27.2

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1008396739290577157675742543952485025482246644624455545104421438342414054404340394043399839343804358734653298307730602952290128322733253524492290228922411739
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.445.243.426.027.531.828.425.524.626.024.524.825.828.627.426.225.926.232.634.139.944.341.841.240.444.840.235.236.341.738.637.740.139.031.928.530.733.729.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-301-217-258-216-217-220-202-190-125-148-123-188-251-280-307-299-287-284-284-256-239-138-312528189-16-180-12-26-3-17-132215-83
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.5-1.0-1.2-1.0-1.0-1.2-1.1-0.9-0.6-0.8-0.7-1.0-1.4-1.8-1.9-1.8-1.8-1.8-2.3-2.2-2.4-1.5-0.30.30.30.20.1-0.2-0.20.0-0.2-0.4-0.0-0.3-0.20.30.2-0.10.1

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-03-31
Value-784341-86111382149-145-3718151676-146729619
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-35.512.4-24.236.182.4-5.7-11.328.366.8-6.388.786.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-03-31
Value32-124-263-460-70696779-706-728-103-433-48
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.4-4.5-7.4-14.6-27.13.823.8-24.5-29.0-4.5-52.8-6.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-03-31
Value1517-4325731321-335-698-220-236-173-65-200
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax68.7-15.716.10.40.8-13.1-21.3-7.6-9.4-7.5-7.9-27.9

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-03-31
Value-784341-86111382149-145-3718151676-146729619
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-35.512.4-24.236.182.4-5.7-11.328.366.8-6.388.786.3

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-130176409183-103175251-1375535256-867927931-121-12283449446525789-149417071-1046171105-370209140527117611459
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-58.92.811.55.8-3.90.716.00.0-5.52.411.92.2-3.93.810.81.4-6.4-0.714.627.03.24.915.06.0-1.28.212.25.9-10.30.714.310.1-0.48.918.413.76.39.717.913.78.3

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-139778407187-10025531-9-1495234953-84842786-121-12276426325625085-199316663-1076169106-22101405217811560
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-63.22.811.45.9-3.81.016.2-0.3-5.92.311.82.1-3.94.110.80.3-6.4-0.814.325.72.44.214.65.7-1.68.211.95.2-10.60.714.210.2-0.318.413.86.418.013.88.4

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-03-31
Value229228
Percentage of DepreciationDepletionAndAmortization100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-03-31
Value32-124-263-460-70696779-706-728-103-433-48
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.4-4.5-7.4-14.6-27.13.823.8-24.5-29.0-4.5-52.8-6.8

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value28729629129927424422321919218416819016618218721216716115636610288828274737770875859505129
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value28563647198438894580286798721211780240200961603461491853049577953159834252329367671
Percentage of PaymentsToAcquireInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312011-03-312010-03-31
Value1517-4325731321-335-698-220-236-173-65-200
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax68.7-15.716.10.40.8-13.1-21.3-7.6-9.4-7.5-7.9-27.9

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

Payments Of Dividends

Payments Of Dividends

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value41039132342530319422420215839694589381411871130446813021712116722116117516819847197
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

us-gaap:CreditFacility

us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:RevolvingCreditFacility



Period End2020-03-31
Value0.0201
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations us-gaap:RevolvingCreditFacility0.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

expe:SevenPercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive, expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value0.07
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations expe:SevenPercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive expe:UnsecuredSeniorNotes us-gaap:SubsequentEvent0.0

expe:SixPointTwentyFivePercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive, expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value0.0625
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations expe:SixPointTwentyFivePercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive expe:UnsecuredSeniorNotes us-gaap:SubsequentEvent0.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent, us-gaap:BaseRate



Period End2020-05-04
Value0.0135
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:SubsequentEvent us-gaap:BaseRate0.0

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent, us-gaap:Eurodollar



Period End2020-05-04
Value0.0235
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:SubsequentEvent us-gaap:Eurodollar0.0

us-gaap:Range, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:SubsequentEventType

srt:Maximum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodOne, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0185
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:DebtInstrumentRedemptionPeriodOne us-gaap:SubsequentEvent0.0

srt:Maximum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0075
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:DebtInstrumentRedemptionPeriodThree us-gaap:SubsequentEvent0.0

srt:Maximum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0175
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:DebtInstrumentRedemptionPeriodTwo us-gaap:SubsequentEvent0.0

srt:Minimum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodOne, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.011
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:DebtInstrumentRedemptionPeriodOne us-gaap:SubsequentEvent0.0

srt:Minimum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:DebtInstrumentRedemptionPeriodThree us-gaap:SubsequentEvent0.0

srt:Minimum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.01
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:DebtInstrumentRedemptionPeriodTwo us-gaap:SubsequentEvent0.0

us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

srt:Maximum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0085
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:SubsequentEvent0.0

srt:Minimum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.001
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum expe:AmendedCreditFacilityMaturingonMay312023 us-gaap:SubsequentEvent0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-06-302012-03-312011-06-302011-03-31
Value0.0560.2740.2040.2920.1330.3380.120.1590.0530.3560.1791.4930.2870.1930.235-0.0290.1340.195-0.0160.2140.2790.10.2130.1950.2730.328
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

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

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

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value556660595649545050456504744481005344634128162221242018167515151616151317131418
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value55666059564954505045650474448100484463
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.090.6100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6286114955240
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value472140974247488041582705310934123646291732882923253918181713
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:AdjustedEarningsBeforeIncomeTaxDepreciationAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-7647891256817647191246312440270939220844166633017627946925210124940925910624133919110518429322210127718882
Percentage of AdjustedEarningsBeforeIncomeTaxDepreciationAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-123-219-199-196-181-199-184-186-177-176-165-164-151-167-148-169-156-157-125
Percentage of AdjustedEarningsBeforeIncomeTaxDepreciationAmortization161.8-45.8-21.8-34.5-102.8-42.3-20.2-40.2-142.7-43.7-23.4-41.8-72.7-37.9-22.3-51.1-88.5-56.3-26.7

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-312019-03-31
Value2672
Percentage of AdjustedEarningsBeforeIncomeTaxDepreciationAmortization-34.240.9

us-gaap:OperatingSegments, expe:Trivago



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1291220243331-20-28-8-81201457716-9-85140-90
Percentage of AdjustedEarningsBeforeIncomeTaxDepreciationAmortization1.36.11.33.513.67.03.4-4.3-22.6-2.1-1.20.410.03.30.92.14.45.8-2.0-3.65.05.70.0-3.8-0.6

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-312019-03-31
Value22195
Percentage of AdjustedEarningsBeforeIncomeTaxDepreciationAmortization-28.9110.8

us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:SubsequentEventType

expe:AmendedCreditFacilityExcessAmount

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodOne, us-gaap:SubsequentEvent



Period End2020-05-04
Value1145
Percentage of AmendedCreditFacilityExcessAmount100.0

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:SubsequentEvent



Period End2020-05-04
Value1145
Percentage of AmendedCreditFacilityExcessAmount100.0

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SubsequentEvent



Period End2020-05-04
Value1145
Percentage of AmendedCreditFacilityExcessAmount100.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent



Period End2020-05-04
Value1145
Percentage of AmendedCreditFacilityExcessAmount100.0

us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

expe:ClassofWarrantorRightSharesPurchases

expe:APFortHoldingsL.P., us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value4
Percentage of ClassofWarrantorRightSharesPurchases100.0

expe:SilverLakeGroupLLC, us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value4
Percentage of ClassofWarrantorRightSharesPurchases100.0

us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value4
Percentage of ClassofWarrantorRightSharesPurchases100.0

us-gaap:DebtInstrument

expe:CumulativeTranslationAdjustmentForNetInvestmentHedgeBeforeTax

expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-9-1728-10-2010641-92130-24-491446-35-14282
Percentage of CumulativeTranslationAdjustmentForNetInvestmentHedgeBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

expe:CumulativeTranslationAdjustmentForNetInvestmentHedgesNetOfTax

expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-7-1321-8-158432-7182-15-31929-22-8171
Percentage of CumulativeTranslationAdjustmentForNetInvestmentHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

expe:EquityInstrumentsAndEmployeeStockPurchasePlanSharesExercisesInPeriod

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value201010000
Percentage of EquityInstrumentsAndEmployeeStockPurchasePlanSharesExercisesInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:EquityInstrumentsAndEmployeeStockPurchasePlanValueExercisesInPeriod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8624121659128714720
Percentage of EquityInstrumentsAndEmployeeStockPurchasePlanValueExercisesInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8624121659128714720
Percentage of EquityInstrumentsAndEmployeeStockPurchasePlanValueExercisesInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:ForeignExchangeGainLossOnCashCashEquivalentsAndShortTermInvestmentsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value-9845-5318-5-17-9-905-2234710-32-7-933-13-382-39-34-60114-331-42-41132124
Percentage of ForeignExchangeGainLossOnCashCashEquivalentsAndShortTermInvestmentsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:IncreaseDecreaseInAccountsPayableMerchant



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-1082105-15223239-17667102-1275661284-8625328342-105-4217273-1155813631-165-44128173-144976410061
Percentage of IncreaseDecreaseInAccountsPayableMerchant100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:IncreaseDecreaseInDeferredMerchantBookings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value22637-14214412285-468-13112412027-424-10122231806-461-7882551256-473-7063131165-363-4801291045-301-400170778-322-323802677592
Percentage of IncreaseDecreaseInDeferredMerchantBookings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:IntersegmentRevenue

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-51-54-89-88-85-70-95-106-122-82-116-110-104-67-100-65-64-43-71
Percentage of IntersegmentRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:Trivago



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value51548988857095106122821161101046710065644371524727483224
Percentage of IntersegmentRevenue-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-31
Value0.0
Percentage of IntersegmentRevenue-0.0

expe:LegalReservesOccupancyTaxAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-2191141015-78132-1321-222411-1145223313366611112301422
Percentage of LegalReservesOccupancyTaxAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-2191141015-78132-1321-222411-114
Percentage of LegalReservesOccupancyTaxAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:InvestmentPeriod, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

expe:PreferredStockDividendRateAnnualIncreasePercentage

expe:InvestmentPeriodOne, us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.01
Percentage of PreferredStockDividendRateAnnualIncreasePercentage100.0

expe:InvestmentPeriodTwo, us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.015
Percentage of PreferredStockDividendRateAnnualIncreasePercentage150.0

expe:RealizedGainLossOnRevenueHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value6-9-2-8-3-7-2213-28-9-2-9-39-9-9-13-3-17-140601-4-5-214-110654-2
Percentage of RealizedGainLossOnRevenueHedges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-312019-03-31
Value-3-1
Percentage of RealizedGainLossOnRevenueHedges-50.033.3

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-312019-03-31
Value9-2
Percentage of RealizedGainLossOnRevenueHedges150.066.7

expe:TechnologyandContentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value308459440435429417404400396372350342322324301317291
Percentage of TechnologyandContentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:TreasuryStockActivityRelatedToVestingOfEquityInstruments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value405242521512
Percentage of TreasuryStockActivityRelatedToVestingOfEquityInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value405242521512
Percentage of TreasuryStockActivityRelatedToVestingOfEquityInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

expe:TreasuryStockActivityRelatedToVestingOfEquityInstrumentsShares

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value335468.045768.023791.028504.0197122.014206.015315.037314.0112948.0
Percentage of TreasuryStockActivityRelatedToVestingOfEquityInstrumentsShares100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value596958635651545449
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value596958635651545449
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:AllocatedShareBasedCompensationExpense

expe:TechnologyAndContentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302014-06-302014-03-312013-06-302013-03-31
Value20181819191515161513131513114545
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302014-06-302014-03-312013-06-302013-03-31
Value333333332223330101
Percentage of AllocatedShareBasedCompensationExpense15.016.716.715.815.820.020.018.813.316.016.420.023.130.119.021.616.319.7

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302014-06-302014-03-312013-06-302013-03-31
Value20342825232125192220-19222027101267
Percentage of AllocatedShareBasedCompensationExpense100.0188.9155.6131.6121.1140.0166.7118.8146.7152.6-139.8146.7153.8236.3207.5229.0148.8143.0

us-gaap:SellingAndMarketingExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302014-06-302014-03-312013-06-302013-03-31
Value12111112111011121199101144534
Percentage of AllocatedShareBasedCompensationExpense60.061.161.163.257.966.773.375.073.369.868.466.784.642.297.296.077.879.1

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value444450525268717272717166666577848980312625241818182118181210983777889
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value44445052526871727271716666657784897331
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.091.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value18252151323142391223771147184419
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value624-150-6337221453-404-303-234729-371365384721
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubsequentEventType

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:SubsequentEvent



Period End2020-02-132019-02-082018-02-082017-02-092016-10-31
Value0.340.320.30.280.26
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-07-262017-09-302017-04-262017-06-302017-02-072017-03-312016-12-312016-07-272016-09-302016-04-262016-06-302016-02-082016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.340.34000000000000010.340.320.320.319999999999999950.320.30.30.299999999999999930.30.30.280.280.280.280.260.260.260.240.240.240.240.240.240.180.180.180000000000000050.180.150.150.150000000000000080.150.130.130.64999999999999990.130.090.090.070.070.070.070.070.07
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Dividends

expe:DeclarationDateTwo



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.340.00.00.320.00.00.3
Percentage of CommonStockDividendsPerShareDeclared100.00.00.0100.00.00.0100.0

us-gaap:ContractWithCustomerBasisOfPricing

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

expe:DeferredLoyaltyRewards



Period End2020-03-312019-09-302019-06-302019-03-31
Value158233224167
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0

expe:DeferredMerchantBookings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4422428933432
Percentage of ContractWithCustomerLiabilityRevenueRecognized279.70.012.041.5205.40.0

expe:OtherDeferredRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1091449911721
Percentage of ContractWithCustomerLiabilityRevenueRecognized69.00.021.040.6103.00.0

us-gaap:CreditFacility, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:RevolvingCreditFacility, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-03-31
Value0.01125
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

srt:Maximum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent, us-gaap:BaseRate



Period End2020-05-04
Value0.0075
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

srt:Maximum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent, us-gaap:Eurodollar



Period End2020-05-04
Value0.0175
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

srt:Minimum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent, us-gaap:BaseRate



Period End2020-05-04
Value0.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

srt:Minimum, expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent, us-gaap:Eurodollar



Period End2020-05-04
Value0.01
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentRedemptionPricePercentage

expe:FivePointNineFivePercentSeniorNotesDueOnTwoZeroTwoZero



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1.00.00.00.01.00.00.00.01.00.00.00.01.00.00.00.01.00.00.00.01.00.00.00.01.0
Percentage of DebtInstrumentRedemptionPricePercentage100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

expe:FivePointZeroPercentSeniorNotesDueOnTwoZeroTwoSix



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.00.00.00.01.00.00.00.01.00.00.00.01.00.00.00.01.0
Percentage of DebtInstrumentRedemptionPricePercentage100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

expe:FourPointFivePercentSeniorNotesDueOnTwoZeroTwoFour



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1.00.00.00.01.00.00.00.01.00.00.00.01.00.00.00.01.00.00.00.01.00.0
Percentage of DebtInstrumentRedemptionPricePercentage100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.0

expe:ThreePointEightPercentSeniorNotesDueOnTwoZeroTwoEight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.00.00.00.01.00.00.00.01.00.0
Percentage of DebtInstrumentRedemptionPricePercentage100.00.00.00.0100.00.00.00.0100.00.0

expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-06-302016-03-312015-06-30
Value1.00.00.00.01.00.00.00.01.00.00.00.01.00.01.01.01.0
Percentage of DebtInstrumentRedemptionPricePercentage100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.00.0

us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

expe:FivePointNineFivePercentSeniorNotesDueOnTwoZeroTwoZero, us-gaap:DebtInstrumentRedemptionPeriodOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.010.00.00.01.010.00.00.01.010.00.00.01.010.00.00.01.010.00.0
Percentage of DebtInstrumentRedemptionPricePercentage101.00.00.00.0101.00.00.00.0101.00.00.00.0101.00.00.00.0101.00.00.0

expe:FivePointZeroPercentSeniorNotesDueOnTwoZeroTwoSix, us-gaap:DebtInstrumentRedemptionPeriodOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value1.010.00.00.01.010.00.00.01.010.00.01.010.0
Percentage of DebtInstrumentRedemptionPricePercentage101.00.00.00.0101.00.00.00.0101.00.00.0101.00.0

expe:FourPointFivePercentSeniorNotesDueOnTwoZeroTwoFour, us-gaap:DebtInstrumentRedemptionPeriodOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.010.00.00.01.010.00.00.01.010.00.01.010.00.01.010.00.0
Percentage of DebtInstrumentRedemptionPricePercentage101.00.00.00.0101.00.00.00.0101.00.00.0101.00.00.0101.00.00.0

expe:ThreePointEightPercentSeniorNotesDueOnTwoZeroTwoEight, us-gaap:DebtInstrumentRedemptionPeriodOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.010.00.00.01.010.00.00.01.01
Percentage of DebtInstrumentRedemptionPricePercentage101.00.00.00.0101.00.00.00.0101.0

expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty, us-gaap:DebtInstrumentRedemptionPeriodOne



Period End2020-03-31
Value1.01
Percentage of DebtInstrumentRedemptionPricePercentage101.0

expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty, us-gaap:DebtInstrumentRedemptionPeriodThree



Period End2020-03-312019-12-31
Value1.00.0
Percentage of DebtInstrumentRedemptionPricePercentage100.00.0

expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty, us-gaap:DebtInstrumentRedemptionPeriodTwo



Period End2020-03-31
Value1.0
Percentage of DebtInstrumentRedemptionPricePercentage100.0

expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo, us-gaap:DebtInstrumentRedemptionPeriodOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.010.00.00.01.010.00.00.01.010.00.01.010.00.01.010.00.0
Percentage of DebtInstrumentRedemptionPricePercentage101.00.00.00.0101.00.00.00.0101.00.00.0101.00.00.0101.00.00.0

us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

expe:SixPointTwentyFivePercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive, us-gaap:DebtInstrumentRedemptionPeriodOne, expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value1.01
Percentage of DebtInstrumentRedemptionPricePercentage0.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

expe:SevenPercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive, expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value1.0
Percentage of DebtInstrumentRedemptionPricePercentage0.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-108-33-43-3217-27-275-9488-14-91-111351-9022120-44-13-51-26-65-3-22204-7171076
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-03-31
Value1851821781761761691711691671651561511411321231161059587797470676562585251484743383436313325
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value22434242454550535654535451484239353332
Percentage of Depreciation11.923.623.623.925.626.629.231.433.532.734.635.936.436.334.334.033.434.537.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-312019-03-31
Value3227
Percentage of Depreciation17.315.3

us-gaap:OperatingSegments, expe:Trivago



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3233344433211122000000000
Percentage of Depreciation1.61.11.71.71.72.42.32.41.81.91.41.21.41.22.11.90.70.70.70.60.50.60.60.50.4

us-gaap:DividendsCash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value485050484748474546
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value485050484748474546
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-14165-8231-11-20-13-12317
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value106-1115-6-6-43331419-1114-4-224-20-26-132-419818-8-84-83813-3-22215-324-3
Percentage of GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-18821-25-1022-11-39-98370-8-5-1
Percentage of GainLossOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

expe:Despegar.comCorp.



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-7520-24-1024-43-40-9836
Percentage of GainLossOnInvestments39.995.296.0100.0109.1390.9102.6100.097.3

us-gaap:GainLossOnSaleOfDerivatives



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value1918-1297-318885-614-7-18-15-16-2141012165-7-41016185-4-18601
Percentage of GainLossOnSaleOfDerivatives100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillAndIntangibleAssetImpairment



Period End2020-03-312019-03-31
Value8860
Percentage of GoodwillAndIntangibleAssetImpairment100.00.0

us-gaap:GoodwillImpairmentLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302015-10-012014-10-012013-10-01
Value765000025061000000
Percentage of GoodwillImpairmentLoss100.00.00.00.00.0100.00.0100.00.00.00.00.00.00.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312018-12-312018-09-302018-06-30
Value76525061
Percentage of GoodwillImpairmentLoss100.0100.00.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring



Period End2020-03-31
Value765
Percentage of GoodwillImpairmentLoss100.0

us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments

us-gaap:FairValueMeasurementsNonrecurring, expe:Trivago



Period End2020-03-31
Value226
Percentage of GoodwillImpairmentLoss29.5

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:Retail



Period End2020-03-31
Value539
Percentage of GoodwillImpairmentLoss70.5

us-gaap:ImpairmentOfIntangibleAssetsExcludingGoodwill



Period End2020-03-312019-03-312017-12-312017-09-302016-12-312016-09-30
Value121000332
Percentage of ImpairmentOfIntangibleAssetsExcludingGoodwill100.00.00.00.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-31
Value121
Percentage of ImpairmentOfIntangibleAssetsExcludingGoodwill100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, expe:BusinessToBusiness



Period End2020-03-31
Value0.0
Percentage of ImpairmentOfIntangibleAssetsExcludingGoodwill0.0

us-gaap:OperatingSegments, expe:Trivago



Period End2020-03-31
Value0.0
Percentage of ImpairmentOfIntangibleAssetsExcludingGoodwill0.0

us-gaap:OperatingSegments, us-gaap:Retail



Period End2020-03-31
Value0.0
Percentage of ImpairmentOfIntangibleAssetsExcludingGoodwill0.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring



Period End2020-03-31
Value121
Percentage of ImpairmentOfIntangibleAssetsExcludingGoodwill100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-1086-175-199274468-134-6013134527-6201232-21-6999267-183-31197215-119-29110196-82256150-108497110185
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-99-61-141-1216919-114-814311
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-32-1713726-169-3930019-178-1128-71-86-43133-71-119-258562-83364614-57152-43-41
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-12947-22929014625-4517838-411921365-12-639855-383418414-185216274-16-6-1022714180-2-34-15
Percentage of IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value791193-7-162317-8439578391751-21-51937-70-32-1823
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value87169167109020861
Percentage of InterestPaidNet100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value101417171110341611999655432445686546755775553210
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

us-gaap:RevolvingCreditFacility



Period End2020-03-31
Value0.0015
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:SubsequentEventType

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0125
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

expe:AmendedCreditFacilityMaturingonMay312023, us-gaap:SubsequentEvent



Period End2020-05-04
Value0.0225
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0

us-gaap:MinorityInterestPeriodIncreaseDecrease



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312011-06-30
Value56646-167625
Percentage of MinorityInterestPeriodIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1400-3-5-22-2
Percentage of MinorityInterestPeriodIncreaseDecrease20.066.70.00.0-50.0500.0-33.328.6-33.3

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value426494858
Percentage of MinorityInterestPeriodIncreaseDecrease80.033.3100.0100.0150.0-400.0133.371.4133.3

us-gaap:NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-1397409187-100532-10
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-960437-11
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest6.90.02.1-3.01.3110.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-1301409183-1035251
Percentage of NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest93.1100.097.9103.098.7-10.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-9051-587-5-23-14-873885689344-4-15666-27-52-133-107-77-52510254-181414-2412-321025
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value27-231105-9184-2511-1-7
Percentage of OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-9051-587-5-23-14-8738-187789343-5-157-20-27-9-133-107-78-42510263-181315-2414-3-3411
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-84-4213-12-6527
Percentage of OtherComprehensiveIncomeLossNetOfTax93.372.414.3-60.085.774.771.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-6-166-8-2-2211
Percentage of OtherComprehensiveIncomeLossNetOfTax6.727.685.7160.014.325.328.9

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value-10553675-6-2434008-14-1430-6-3-4-4-1005-12-8-20-2-37
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302012-03-312011-03-312010-03-31
Value-19-1813-10-63-350-60-7-22000-20-1-8-100-202000100
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring



Period End2020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2212111927205317
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value171110182617524
Percentage of PaymentsForRestructuring77.394.091.790.994.884.592.660.824.1

us-gaap:OtherRestructuring



Period End2020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5001130113
Percentage of PaymentsForRestructuring22.76.08.39.15.215.57.439.275.9

us-gaap:PaymentsOfOrdinaryDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-07-262017-09-302017-04-262017-06-302017-02-072017-03-312016-12-312016-07-272016-09-302016-04-262016-06-302016-02-082016-03-312015-12-312015-07-292015-09-302015-04-292015-06-302015-02-042015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value48505048474847454645454542424242393939353536363131312323222222221919192017178718121218
Percentage of PaymentsOfOrdinaryDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Dividends

expe:DeclarationDateTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-03-312015-12-312015-09-302015-06-302015-03-31
Value481004700-1462200319
Percentage of PaymentsOfOrdinaryDividends100.02.00.00.0100.00.00.0-2.2100.063.30.00.614.385.6

us-gaap:CounterpartyName, us-gaap:SubsequentEventType

us-gaap:ProceedsFromIssuanceOfPrivatePlacement

expe:APFortHoldingsL.P., us-gaap:SubsequentEvent



Period End2020-05-05
Value588
Percentage of ProceedsFromIssuanceOfPrivatePlacement100.0

expe:SilverLakeGroupLLC, us-gaap:SubsequentEvent



Period End2020-05-05
Value588
Percentage of ProceedsFromIssuanceOfPrivatePlacement100.0

us-gaap:ProceedsFromIssuanceOrSaleOfEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value86241216591287147204943795737334425142430292826153714814208719231119
Percentage of ProceedsFromIssuanceOrSaleOfEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit



Period End2020-03-312019-03-31
Value19000
Percentage of ProceedsFromLinesOfCredit100.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-1117-1002-1232-811-90-187-220-13-383462-7-3-23-513-1-7-3-102-9
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value585217608270445106830731717574516868148165
Percentage of ProceedsFromSaleMaturityAndCollectionsOfInvestments100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value7582410000013919692923715425
Percentage of RestructuringCharges100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

expe:CorporateAndEliminations



Period End2020-03-312019-03-31
Value7510
Percentage of RestructuringCharges100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value6995915164143
Percentage of RestructuringCharges92.095.677.694.953.070.757.588.580.7

us-gaap:OtherRestructuring



Period End2020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value600023100
Percentage of RestructuringCharges8.04.46.60.39.613.51.711.519.3

us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction

expe:APFortHoldingsL.P., us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-05
Value600000.0
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction100.0

expe:SilverLakeGroupLLC, us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-05
Value600000.0
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction100.0

us-gaap:AwardType, us-gaap:Vesting

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

us-gaap:RestrictedStockUnitsRSU, us-gaap:ShareBasedCompensationAwardTrancheOne



Period End2020-03-31
Value0.25
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage100.0

us-gaap:SubsequentEventType

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:SubsequentEvent



Period End2020-02-132019-11-062018-10-252018-07-262018-04-262017-07-272017-04-272017-02-092016-04-282015-02-052014-10-302014-07-312014-02-062012-10-25
Value109.88135.58129.35124.95107.98150.37127.9113.42106.3285.2586.3678.9266.6855.36
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired



Period End2020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-03-312014-12-312014-09-302013-12-312013-03-312012-03-31
Value33211100101215
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302018-12-312018-09-302018-06-30
Value332211
Percentage of TreasuryStockSharesAcquired98.998.80.0100.299.6100.8

us-gaap:SubsequentEventType

us-gaap:SubsequentEvent



Period End2020-02-132019-11-062018-10-252018-07-262018-04-262017-07-272017-04-272017-02-092016-04-282015-02-052014-10-302014-07-312014-02-062012-10-25
Value30000000100000
Percentage of TreasuryStockSharesAcquired0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-03-312014-12-312014-09-302013-12-312013-03-312012-12-312012-03-312011-12-31
Value3703833003021932181916339183681301661114619265
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-31
Value370383300302193218191
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubsequentEventType

us-gaap:SubsequentEvent



Period End2020-02-132019-11-062018-10-252018-07-262018-04-262017-07-272017-04-272017-02-092016-04-282015-02-052014-10-302014-07-312014-02-062012-10-25
Value3701183342773314301294423244646
Percentage of TreasuryStockValueAcquiredCostMethod0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementClassOfStock

dei:EntityCommonStockSharesOutstanding

us-gaap:CommonClassB



Period End2020-05-082020-01-312019-10-252019-07-122019-04-192019-01-252018-10-122018-07-132018-04-132018-01-262017-10-132017-07-142017-04-142017-01-272016-10-142016-07-152016-04-152016-01-292015-10-162015-07-172015-04-172015-01-232014-10-172014-07-182014-04-182014-01-242013-10-182013-07-122013-04-122013-01-252012-04-132012-01-272011-10-142011-07-152011-04-152011-01-28
Value555121212121212121212121212121212121212121212121212121212121225252525
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock



Period End2020-05-082020-01-312019-10-252019-07-122019-04-192019-01-252018-10-122018-07-132018-04-132018-01-262017-10-132017-07-142017-04-142017-01-272016-10-142016-07-152016-04-152016-01-292015-10-162015-07-172015-04-172015-01-232014-10-172014-07-182014-04-182014-01-242013-10-182013-07-122013-04-122013-01-252012-10-122012-07-132012-04-132012-01-272011-10-142011-07-152011-04-152011-01-28
Value135134139136136134136136137139139138138137137136136137117116114113113114117116117123122122122122114120241248247248
Percentage of EntityCommonStockSharesOutstanding2452.42434.42523.11069.01062.61049.91063.91067.61074.31086.21091.41084.71079.31070.41072.11069.71064.91076.4914.4908.9896.6890.0888.7893.7914.3911.4918.4962.4955.8957.70.00.0892.8944.1943.1971.3967.8970.6

expe:AccountsPayableMerchant



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value83619211813197017361699187718111713183717801714142315091488145513721329144213461255118812721191105510441209125211249541097998843777893923803700652
Percentage of AccountsPayableMerchant100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

expe:CommonStockVotingPowerPercentage

us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-062020-05-05
Value0.20.5
Percentage of CommonStockVotingPowerPercentage100.0100.0

us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value0.5
Percentage of CommonStockVotingPowerPercentage100.0

expe:DeferredMerchantBookingsLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5905567956427053661243274795610658663219
Percentage of DeferredMerchantBookingsLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerBasisOfPricing

expe:DeferredLoyaltyRewards



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-01-01
Value789781756722716700695619
Percentage of DeferredMerchantBookingsLiabilityCurrent13.413.813.410.210.816.214.50.0

expe:DeferredMerchantBookings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-01-01
Value51164898488663315896362741003219
Percentage of DeferredMerchantBookingsLiabilityCurrent86.686.286.689.889.283.885.50.0

us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

expe:PreferredStockLiquidationPreferencePercent

us-gaap:DebtInstrumentRedemptionPeriodOne, us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-05
Value1.03
Percentage of PreferredStockLiquidationPreferencePercent100.0

us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-05
Value1.01
Percentage of PreferredStockLiquidationPreferencePercent98.1

us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-05
Value1.02
Percentage of PreferredStockLiquidationPreferencePercent99.0

us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:SeriesAPreferredStock, us-gaap:SubsequentEvent



Period End2020-05-05
Value1.05
Percentage of PreferredStockLiquidationPreferencePercent101.9

expe:PrepaidMerchantBookingsAssetCurrent



Period End2020-03-312019-12-312018-12-31
Value53322626
Percentage of PrepaidMerchantBookingsAssetCurrent100.0100.0100.0

expe:RestrictedCashandCashEquivalentsLongtermInvestmentsandOtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value3333333441
Percentage of RestrictedCashandCashEquivalentsLongtermInvestmentsandOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableOtherCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value85990696511531033788875909838697824801686577653689633485549519452361425442366261335283
Percentage of AccountsPayableOtherCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value978105093295078780869569259712641181116110351090103710659891469940740674753669597510536482450573590398360304333421356279322325
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1312412978128829821969495499476933192289162907090248895879486148877878786965921
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value954143414034353231303427272524282927251713131311111116121210109971515131214
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value38617513519420715420023931127935690145113226176265218160169304161226279457229343677
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value112613911695200916456741242236622541026128116571187388405499185135142110274778311671155995616619869
Percentage of AssetsFairValueDisclosure291.7794.91255.61035.6794.7437.7621.0990.0724.8367.5359.31823.7817.8340.8179.0283.069.862.189.2651.5245.1486.4515.4412.8217.7268.9180.5128.4

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value151215661830220318528281442260525651306163817471333502631675451353302127110529441394143414528469621547
Percentage of AssetsFairValueDisclosure391.7894.91355.61135.6894.7537.7721.01090.0824.8467.5459.31923.7917.8440.8279.0383.0169.8162.1189.2751.5345.1586.4615.4512.8317.7368.9280.5228.4

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:MoneyMarketFunds



Period End2020-03-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value32236353811154990145113226176218
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:BankTimeDeposits



Period End2020-03-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value863865624837121055273274131829931540029
Percentage of CashAndCashEquivalentsFairValueDisclosure268.02402.81782.92202.611000.03479.51473.7816.3219.3262.9139.4227.013.3

us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:BankTimeDeposits



Period End2020-03-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value863865624837121055273274131829931540029
Percentage of CashAndCashEquivalentsFairValueDisclosure268.02402.81782.92202.611000.03479.51473.7816.3219.3262.9139.4227.013.3

us-gaap:FairValueMeasurementsRecurring, us-gaap:MoneyMarketFunds



Period End2020-03-312019-12-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value32236353811154990145113226176218
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CounterpartyName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

expe:APFortHoldingsL.P., us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value72.0
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1100.0

expe:SilverLakeGroupLLC, us-gaap:Warrant, us-gaap:SubsequentEvent



Period End2020-05-05
Value72.0
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value221321381522533364346326
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerBasisOfPricing

expe:OtherDeferredRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-01-01
Value221321381522533364346326
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentFaceAmount

expe:SevenPercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive, expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value750
Percentage of DebtInstrumentFaceAmount100.0

expe:SixPointTwentyFivePercentUnsecuredSeniorNotesDueMayTwoThousandTwentyFive, expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value2000
Percentage of DebtInstrumentFaceAmount266.7

us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

expe:UnsecuredSeniorNotes, us-gaap:SubsequentEvent



Period End2020-05-05
Value2750
Percentage of DebtInstrumentFaceAmount366.7

us-gaap:DebtInstrument

us-gaap:DebtInstrumentFairValue

expe:FivePointNineFivePercentSeniorNotesDueOnTwoZeroTwoZero



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value747767774778780778784790795810822823825823849841829827835837848840848848835816791798832832825788773760777745743
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

expe:FivePointZeroPercentSeniorNotesDueOnTwoZeroTwoSix



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value691825846819797760767767775807819821804782792778752750
Percentage of DebtInstrumentFairValue92.5107.6109.3105.3102.297.797.897.197.599.699.699.897.595.093.392.590.790.7

expe:FourPointFivePercentSeniorNotesDueOnTwoZeroTwoFour



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value457536543533521504504500507528531527526511528528515487500511504504497
Percentage of DebtInstrumentFairValue61.269.970.268.566.864.864.363.363.865.264.664.063.862.162.262.862.158.959.961.159.460.058.6

expe:ThreePointEightPercentSeniorNotesDueOnTwoZeroTwoEight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value8751021105010179689159269209339699920
Percentage of DebtInstrumentFairValue117.1133.1135.7130.7124.1117.6118.1116.5117.4119.6120.70.0

expe:ThreePointTwentyFivePercentSeniorNotesDueTwoThousandThirty



Period End2020-03-312019-12-312019-09-302018-12-31
Value1150120612510
Percentage of DebtInstrumentFairValue153.9157.2161.60.0

expe:TwoPointFivePercentSeniorNotesDueOnTwoZeroTwoTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value691682753781767674683804684690694788689682776673648644637643
Percentage of DebtInstrumentFairValue92.588.997.3100.498.386.687.1101.886.085.284.495.783.582.991.480.078.277.976.376.8

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value258145110804769225171917373223
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value585660656669250314405328393466484
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:FairValueMeasurementsNonrecurring



Period End2020-03-312019-12-312016-12-31
Value3524671
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount100.0100.0100.0

us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue

us-gaap:ForeignExchangeForward



Period End2020-03-312013-06-30
Value7922
Percentage of ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value7920922233813608151129142
Percentage of ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignExchangeForward, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value7920922233813608151129142
Percentage of ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxesReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value747062128146243617517620351451271942135117133273651719751106427
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongtermDebtType

us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3876255533652469397525553263246240521940133931
Percentage of InterestPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsAndOtherNoncurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value610796770815804778717758858845888538528520558643634658602516539286298283252250243251226224187204262289305301232
Percentage of InvestmentsAndOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:InvestmentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-06-302018-03-312017-12-312017-09-30
Value54129109133119201300263306
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities



Period End2020-03-31
Value10
Percentage of InvestmentsFairValueDisclosure18.5

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:BankTimeDeposits



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1845266476312814911031468504857805241922
Percentage of InvestmentsFairValueDisclosure340.7407.8593.6474.423.5741.8343.7177.8164.20.00.00.00.00.0

us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:BankTimeDeposits



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1845266476312814911031468504857805241922
Percentage of InvestmentsFairValueDisclosure340.7407.8593.6474.423.5741.8343.7177.8164.20.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-06-302018-03-312017-12-312017-09-30
Value54129109133119201300263306
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities



Period End2020-03-31
Value10
Percentage of InvestmentsFairValueDisclosure18.5

us-gaap:CreditFacility

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:RevolvingCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1616151515151414151416151919202125291314131519
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:LineOfCredit

us-gaap:RevolvingCreditFacility



Period End2020-03-312020-03-182019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value190019000000000000000000000000
Percentage of LineOfCredit100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312016-02-292015-12-312015-09-302015-06-302015-03-31
Value2000200020002000200020002000200015001500150015001500150015001500150010001000100010001000
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

expe:AmendedCreditFacilityMaturingonMay312023



Period End2020-03-31
Value2000
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:LongTermLineOfCredit



Period End2020-03-312019-12-31
Value19000
Percentage of LongTermLineOfCredit100.00.0

us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyAccrualAtCarryingValue

expe:LitigationRelatingToOccupancyTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value5248665454464039454340579071684645434762
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonredeemableNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value14711569155515651551154715411585161316061611159615691560666465656563165109117115113
Percentage of NonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302018-12-31
Value5475324430
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.00.0

us-gaap:RestrictedCashAndCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value81377944761944725918633621969
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value813779447619447259186336219694647341818424211102745343129282618302921212423191821201414
Percentage of RestrictedCashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Range

us-gaap:RestructuringAndRelatedCostExpectedCost1

srt:Maximum



Period End2020-03-31
Value115
Percentage of RestructuringAndRelatedCostExpectedCost1100.0

srt:Minimum



Period End2020-03-31
Value60
Percentage of RestructuringAndRelatedCostExpectedCost152.2

us-gaap:RestructuringReserve



Period End2020-03-312019-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312011-12-312010-12-312009-12-31
Value70179151712182227384748119230220
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-312019-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312011-12-312010-12-312009-12-31
Value63118182126354547118100119
Percentage of RestructuringReserve90.064.789.598.597.297.293.497.697.596.387.142.6100.078.593.5

us-gaap:OtherRestructuring



Period End2020-03-312019-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value7600002110113
Percentage of RestructuringReserve10.035.310.51.52.82.86.62.42.53.712.957.4

us-gaap:SeniorLongTermNotes



Period End2020-03-312019-12-31
Value41804189
Percentage of SeniorLongTermNotes100.0100.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312012-01-012011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value374155365739590756345651592755525808612862155822565956933952426646974929250621741828189320011990210522582305233822702389247223412155230523053038301327692736274923804880
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassB, us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value0.00.00.00.00.00.00.00.00.01000.01000.01000.01000.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-312008-12-312007-12-31
Value-301-217-258-216-217-220-202-190-125-148-280-284-138180-17-17-83-1623
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-8.0-3.9-4.5-3.7-3.9-3.9-3.4-3.4-2.2-2.4-4.9-5.8-7.30.80.0-0.8-0.8-0.30.1-0.70.5

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-312008-12-312007-12-31
Value131241297812882982196949549947693319228916287948696589258025675547454746116603459795902
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest350.8234.4224.5166.3172.1169.0159.9168.1158.9149.5154.5176.4311.2256.8237.5237.5237.5223.5219.4251.1121.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-312008-12-312007-12-31
Value0.00.00.00.00.00.00.00.00.023000.022000.022000.020000.019000.019000.018000.018000.0348000.0343000.0340000.0337000.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-312008-12-312007-12-31
Value147115691555156515511547154115851613160615606510911310910510564676370
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest39.328.327.126.527.527.426.028.527.826.227.41.35.85.04.64.64.62.32.42.71.4

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-312008-12-312007-12-31
Value-4708798505083735175517411733112950728-209-442-722-722-1194-1616-1915602
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-12.615.914.88.66.69.19.31.32.05.42.310.31.5-9.3-18.5-31.3-31.3-43.6-58.8-80.512.3

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-01-012011-12-312010-12-312009-12-312008-12-312007-12-31
Value-10083-9673-9290-5771-5767-5742-5439-5248-5025-4822-4510-4054-3998-3465-2952-2535-2535-2241-1739-1731-1718
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-269.5-174.7-161.9-97.7-102.4-101.6-91.8-94.5-86.5-78.7-79.2-82.3-211.1-153.4-123.6-110.0-110.0-81.9-63.2-72.7-35.2

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1301261239797979493918988878787868584828282838281807775726868666564615510810210210078
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302018-12-31
Value12311911697
Percentage of TreasuryStockShares94.494.394.1100.0

Line plots across dimensions of each concept

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers, us-gaap:ContractWithCustomerSalesChannel


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService


us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:Goodwill us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments


us-gaap:LongTermDebt us-gaap:DebtInstrument


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


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType