W


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

Table of contents


us-gaap:StatementClassOfStock
us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic
us-gaap:Restatement

us-gaap:EarningsPerShareDiluted
us-gaap:Restatement

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpense
us-gaap:LongtermDebtType

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments

us-gaap:Revenues

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent

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

us-gaap:OtherLiabilitiesNoncurrent
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

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

us-gaap:AdditionalPaidInCapital
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
us-gaap:StatementEquityComponents

us-gaap:AdvertisingExpense

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:AmortizationOfDebtDiscountPremium
us-gaap:LongtermDebtType

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AssetImpairmentCharges

us-gaap:CapitalExpendituresIncurredButNotYetPaid
us-gaap:BalanceSheetLocation
us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ConversionOfStockAmountIssued1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtConversionConvertedInstrumentAmount1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementClassOfStock
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DepreciationAndAmortization

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:GainLossOnRepurchaseOfDebtInstrument

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities
us-gaap:AwardType
us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebtExcludingAmortization
us-gaap:LongtermDebtType

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherGeneralAndAdministrativeExpense

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
us-gaap:InvestmentType
us-gaap:PaymentsToAcquireOtherInvestments

us-gaap:PreferredStockDividendsAndOtherAdjustments

us-gaap:ProceedsFromConvertibleDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ProceedsFromDebtNetOfIssuanceCosts
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
us-gaap:InvestmentType
us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:RepaymentsOfConvertibleDebt

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

w:AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

w:AdjustmentstoReconcileTotalReportableSegmentsAdjustedEBITDAtoConsolidatedNetloss
us-gaap:CreditFacility
w:BorrowerAndGuarantorObligationsUnderDebtAgreementCapitalStockOfFirsttierForeignSubsidiariesPercent

w:ContractWithCustomerRevenueRecognizedPercentCollected
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
w:ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock

w:CustomerServiceAndMerchantFees
us-gaap:DebtInstrument
w:DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock
us-gaap:DebtInstrument
w:DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock
w:DebtConversionIncreasedAdditionalPaidInCapital
us-gaap:CreditFacility, us-gaap:VariableRate
w:DebtInstrumentApplicableMargin
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
w:DebtInstrumentConvertibleMeasurementPeriodPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
w:DebtInstrumentCovenantPercentofPrincipalHeldByTrustee

w:IncreaseDecreaseInDeferredRevenueAndOtherLiabilities

w:LesseeOperatingLeaseLeaseNotYetCommencedRentExpense

w:MinimumNumberOfSuppliers

w:OtherCostAndExpenseOperatingAcceleratedDepreciationOfFixedAssets

w:OtherCostAndExpenseOperatingCustomerServiceCenterImpairmentAndOtherCharges

w:OtherReconcilingItems

w:PaymentsForPremiumsForCappedCallConfirmationsDebtIssuance
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:PaymentsForSiteandSoftwareDevelopmentCosts
us-gaap:Range, us-gaap:StatementClassOfStock
w:PercentageOfOutstandingSharesOfClassBCommonStockThatShallConvertAutomaticallyInEventOfAffirmativeVoteOrWrittenConsentOfHoldersForAutomaticConversion

w:SellingTechnologyOperationsGeneralAndAdministrativeExpense
us-gaap:AwardType
w:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedOrCancelledInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
w:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodWeightedAverageGrantDateFairValue
us-gaap:StatementEquityComponents
w:StockIssuedDuringPeriodSharesVestingOfRestrictedStockUnits

w:StockIssuedDuringPeriodValueVestingOfRestrictedStockUnits
us-gaap:StatementEquityComponents

w:StockRepurchaseProgramAveragePricePerShare
us-gaap:StatementClassOfStock
dei:EntityCommonStockSharesOutstanding

us-gaap:AccruedAdvertisingCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:InvestmentType
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization

us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:CashAndCashEquivalents
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:BalanceSheetLocation
us-gaap:ContractWithCustomerLiability
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleConversionPrice1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentRepurchasedFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:SubsequentEventType
us-gaap:EquityMethodInvestments

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:NotesPayableFairValueDisclosure

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherDeferredCostsGross

us-gaap:OtherInvestmentsAndSecuritiesAtCost

us-gaap:PrepaidExpenseCurrent

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInSecondYear

us-gaap:PurchaseObligationDueInThirdYear

us-gaap:SalesAndExciseTaxPayableCurrentAndNoncurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:UndistributedEarningsOfForeignSubsidiaries

w:CashCashEquivalentsAndShortTermInvestmentsHeldInAccountsOfForeignFinancialInstitutions
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
w:DebtInstrumentRepurchaseAmountPortionAllocatedToDebtComponent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
w:DebtInstrumentRepurchaseAmountPortionAllocatedToEquityComponent

w:DeferredTaxAssetsAccruedPayroll

w:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedExpensesAndReserves

w:DeferredTaxLiabilitiesAdjustments

w:DeferredTaxLiabilitiesRightofUseAsset

w:GoodwillAndIntangibleAssetsNet

w:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
w:OtherAssetsNonCurrentFairValueDisclosure
us-gaap:FinancialInstrument

w:SalesReturnReserve
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
w:ShortTermInvestmentsFairValueDisclosures
us-gaap:FinancialInstrument

w:SupplierReceivablesAndCreditsReceivable

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Stockholders Equity
Assets
Inventory Net
Current Assets
Other Assets Current
NonCurrent Assets
Goodwill
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Prepaid Deferred Expense And Other Assets
NetCashProvidedByUsedInInvestingActivities
Payments For Proceeds From Other Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA██▇▇▆▆▆▆▆▆▆▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▁0.0770.0770.0730.0690.0680.0670.0670.0660.0650.0640.0630.0610.0590.0580.0570.0560.0540.0510.050.0490.0480.0470.0460.0440.0430.0410.037NANANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▄▄▄▅▅▅▆▆▇█0.0270.0270.0270.0270.0270.0270.0270.0270.0280.0280.0280.0290.030.0310.0310.0310.0330.0350.0360.0360.0370.0380.0380.040.0410.0420.046NANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock██▆▄▄▄▃▃▃▂▂▂▂▁▁103.577103.7699.54595.59795.06594.36393.692.87492.09891.40190.74890.12789.47788.85488.209NANANA85.831NANANA84.311NANANA83.182066NANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁122.092106.682NA109.2119.93294.089NA92.5491.802NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁103.829102.84NA95.37394.83494.089NA92.5491.802NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█0.20415.691NA13.3440.93322.665NA23.36817.158NANANANANANANANA7.179455NA6.7940616.848076.433639NA5.2239565.1908974.605181NA38.39093737.54994836.972012NA29.671961
us-gaap:EarningsPerShareBasic ▆▅▅▇█▂▁▂▃1.260.180.229999999999999981.822.89-3.04-3.55-2.94-1.98NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EarningsPerShareBasic us-gaap:Restatement srt:RevisionOfPriorPeriodChangeInAccountingPrincipleAdjustment▁█0.280.49NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EarningsPerShareBasic us-gaap:Restatement w:UnderLegacyAccounting█▁0.98-0.31NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareDiluted ▆▅▅▇█▂▁▂▃1.140.160.22000000000000021.672.54-3.04-3.55-2.94-1.98NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EarningsPerShareDiluted us-gaap:Restatement srt:RevisionOfPriorPeriodChangeInAccountingPrincipleAdjustment▁█0.190.47NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EarningsPerShareDiluted us-gaap:Restatement w:UnderLegacyAccounting█▁0.95-0.31NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
 TTM Greenblatt ROC _ _▆▅▆▇█▂▁▂▃▂▃▃▃▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄145.20726.342100.565221.854299.998-262.068-305.421-259.709-171.177-193.634-129.605-145.266-95.339-103.069-67.738-73.957-37.552-56.206-43.758-61.62-48.73-42.109-15.994-18.637-19.473-27.246-72.484-23.879-23.266NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:ComprehensiveIncomeNetOfTax ▆▅▅▇█▂▁▂▃▃▃▃▄▄▄▄▄▄▄▄▄▄▅▅▅▅▄▅▅▅▅▅127.63820.87421.314171.665272.711-283.796-330.193-272.115-182.33-199.593-143.558-151.884-99.385-108.67-73.191-77.325-39.677-56.797-43.397-61.343-48.445-41.041-15.519-15.174-19.574-26.946-72.533-24.21-23.249-28.145-4.377-3.785
us-gaap:CostOfGoodsAndServicesSold ▇▆▇▇█▄▅▄▄▃▃▃▂▂▂▁▁2729.5662474.4912606.2612692.1422983.6421750.941956.1351765.5661783.6511474.3731528.8821312.8751270.2491080.4451106.851917.889853.39NANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▇▆▇▇█▄▄▄▄▃▃▃▃▂▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁1128.061003.0271064.591147.4281321.03579.123577.355539.921559.6470.456485.122392.77385.007323.824332.165280.309269.466236.883238.58201.661188.514179.056175.702141.386120.801102.83598.4179.02768.45465.20770.72458.646
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▆▅▅▇█▂▁▂▃▂▃▃▄▄▄▄▄▄▄▄▄▄▅▅▅▅▄▅▅▄▅▅134.55716.23243.727171.955274.169-284.532-328.714-271.959-181.107-199.794-142.761-151.278-100.469-107.535-72.956-76.192-38.651-56.329-43.903-61.023-47.953-40.888-15.431-15.566-19.261-27.09-72.445-24.094-23.373-28.011-4.107-3.03
us-gaap:IncomeTaxExpenseBenefit ▃▁█▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂4.129-2.00219.909-1.2110.2921.3331.5080.0760.8310.61.00.40.30.2-0.1710.20.2240.20.053-0.10.3210.3170.064-0.0880.0730.0460.1090.0490.0020.0150.050.001
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:A06252020ConvertibleSeniorNotesDue2025,us-gaap:ConvertibleDebtNANANA8.176NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:A1.002019ConvertibleSeniorNotesDue2026,us-gaap:ConvertibleDebtNANANA11.13110.99111.09410.7174.83NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:A2017ThreePointSevenFivePercentSeniorNoteDue2022,us-gaap:ConvertibleDebtNANANA3.194NANANA5.462NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:A2502020AccretingConvertibleSeniorNotesDue2025,us-gaap:ConvertibleDebtNANANA5.942NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:AccretingSeniorNoteDue2025,us-gaap:ConvertibleDebt█▁0.246-1.327NANA4.877NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:OnePointOneTwoFivePercent2018SeniorNoteDue2024,us-gaap:ConvertibleDebtNANANA8.7898.6348.5048.3558.238.0847.961NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:SeniorNoteDue2022,us-gaap:ConvertibleDebt▁█0.0190.041NANA5.6935616.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:SeniorNoteDue2024,us-gaap:ConvertibleDebt▄▄2.1562.156NANA8.6348504.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:SeniorNoteDue2025,us-gaap:ConvertibleDebt▁█3.2173.223NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:DebtInstrument,us-gaap:LongtermDebtType w:SeniorNoteDue2026,us-gaap:ConvertibleDebt█▁2.8482.847NANA10.99111094.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:LongtermDebtType us-gaap:ConvertibleDebt█▁8.4866.94NANA30.19525214.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet ▇▇▁▄▅▅▆▆▇▇▇▇▇▇▇█████████████████-8.402-6.812-58.925-36.315-28.939-22.218-20.592-14.432-10.252-9.238-10.291-7.066-5.796-5.407-5.576-2.008-1.55-0.299-0.097-0.2920.5310.5520.3870.3250.3080.2640.1280.0890.0770.0560.060.061
us-gaap:InterestPaidNet ▃█▃▅▃▅▃▂▃▂▁▂▁▁3.21910.7753.2345.4923.2345.4473.2350.8082.9110.8090.00.8080.00.746NANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▆▅▅▇█▂▁▂▃▃▃▃▄▄▄▄▄▄▄▄▄▄▅▅▅▅▄▅▅▅▅▅130.42818.23423.818173.166273.877-285.865-330.222-272.035-181.938-200.389-143.845-151.726-100.734-107.775-72.771-76.429-38.875-56.539-43.956-60.94-48.274-41.205-15.495-15.478-19.334-27.136-72.554-24.143-23.375-28.026-4.157-3.031
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic 138.913NANANA304.072NANANANANANANANANANANANANANANANANA-15.495-15.478-19.334-27.136-58.122-28.891-27.98-35.176-8.924-7.704
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▆▅▅▇█▁▁▂▃138.91316.66723.818182.302304.072-285.865-330.222-272.035-181.938NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses ███▇█▇▇▆▆▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▁▂▁▁▁▁▁982.853976.685964.025925.5741021.032841.191882.776799.63730.777664.09614.727538.036480.346426.893399.903354.266307.018293.089282.338263.281237.244221.165191.696160.023140.274130.081170.894102.90691.7293.36275.1162.316
us-gaap:OperatingIncomeLoss ▆▅▆▇█▂▁▂▃▂▃▃▃▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄145.20726.342100.565221.854299.998-262.068-305.421-259.709-171.177-193.634-129.605-145.266-95.339-103.069-67.738-73.957-37.552-56.206-43.758-61.62-48.73-42.109-15.994-18.637-19.473-27.246-72.484-23.879-23.266-28.155-4.386-3.67
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▁█▁▃▃▇▅▄▄▆▅▄▆▃-2.792.64-2.504-1.501-1.1662.0690.029-0.08-0.3920.7960.287-0.1581.349-0.895NANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▁█▁▃▃▇▅▄▄▆▅▄▆▃-2.792.64-2.504-1.501-1.1662.0690.029-0.08-0.3920.7960.287-0.1581.349-0.895NANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▅█▁█▇▆█▇█▅▇▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▇▇▇-2.248-3.2982.087-13.5843.11-0.246-2.7012.1820.3223.078-2.8651.0540.6660.9410.358-0.2270.4510.176-0.0480.8890.2460.6690.1762.746-0.096-0.108-0.089-0.304-0.1840.0880.2190.579
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇▇▇▇█▅▅▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁3857.6263477.5183670.8513839.574304.6722330.0632533.492305.4872343.2511944.8292014.0041705.6451655.2561404.2691439.0161198.1981122.856960.825984.559861.525786.928747.348739.79593.972491.752424.371408.619336.188295.437278.707295.333237.302
us-gaap:Revenues ▇▇▇▇█▅▅▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁3857.6263477.5183670.8513839.574304.6722330.0632533.492305.4872343.2511944.8292014.0041705.6451655.2561404.2691439.0161198.1981122.856960.825984.559861.525786.928747.348739.79593.972491.752424.371408.619336.188295.437278.707295.333237.302
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:Assets ████▇▅▅▅▄▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁4681.2244774.9334569.9294558.444379.4962751.4212953.0483007.6352182.12113.8651890.851299.6381287.2681226.4461213.4031138.14751.478742.123761.683684.119663.968667.427694.581601.344543.985531.208555.523260.528NANA196.3NA
us-gaap:Liabilities ██▇█▇▅▅▅▄▄▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁6223.1026244.6425761.8266018.0265166.8883922.8223897.2563690.0642787.4572593.0122221.5711611.8591482.7461353.651261.7321135.111739.538705.661682.299573.615501.884462.421452.036346.648277.138248.634249.984169.435NANA145.953NA
us-gaap:LiabilitiesAndStockholdersEquity ████▇▅▅▅▄▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁4681.2244774.9334569.9294558.444379.4962751.4212953.0483007.6352182.12113.8651890.851299.6381287.2681226.4461213.4031138.14751.478742.123761.683684.119663.968667.427694.581601.344543.985531.208555.523260.528NANA196.3NA
us-gaap:StockholdersEquity ▁▁▂▁▄▂▃▄▅▅▆▆▆▆▇▇▇▇▇▇▇██████▆-1541.878-1469.709-1191.897-1459.586-787.392-1171.401-944.208-682.429-605.357-479.147-330.721-312.221-195.478-127.204-48.3293.02911.9436.46279.384110.504162.084205.006242.545254.696266.847282.574305.539-306.37NANA-190.839NA
 us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption srt:CumulativeEffectPeriodOfAdoptionAdjustmentNANA-630.203NANANA-5.523NANANA1.85NANANA4.657NANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:StatementEquityComponents srt:CumulativeEffectPeriodOfAdoptionAdjustment,us-gaap:AdditionalPaidInCapitalNANA-698.482NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:StatementEquityComponents srt:CumulativeEffectPeriodOfAdoptionAdjustment,us-gaap:RetainedEarningsNANA68.279NANANA-5.523NANANA1.85NANANA4.657NANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▁▅▁▄▆█▅▅▅▆▅▄▅▃▄-4.679-1.889-4.529-2.025-0.5240.642-1.427-1.456-1.376-0.984-1.78-2.067-1.909-3.258-2.363NANANA0.013NANANA-0.136NANANA-0.366NANANA-0.328NA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▁▂▄▃█▇▇▇▅▅▅▄▄▄▃131.706331.513698.482452.1111295.9711184.6741122.5481054.135859.092802.973753.657628.6593.46562.349537.212NANANA409.225NANANA378.162NANANA363.944NANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:CommonStock██▆▅▄▄▄▃▃▃▂▂▁▁▁0.1040.1040.10.0960.0950.0940.0940.0930.0930.0920.0910.090.0890.0890.088NANANA0.086NANANA0.084NANANA0.083NANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▄▃▃▃▂▁▂▃▅▅▆▇▇██-1669.009-1799.437-1885.95-1909.768-2082.934-2356.811-2065.423-1735.201-1463.166-1281.228-1082.689-938.844-787.118-686.384-583.266NANANA-329.94NANANA-135.565NANANA-58.122NANANA-190.85NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:AssetsCurrent ████▇▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▂▁3133.863216.8753045.8023043.4662879.0271278.2111377.1381670.7011056.91117.8321255.936763.182793.961796.88816.82776.595417.246432.362477.091416.109422.687424.241492.323433.101381.638369.244486.868194.632NANA163.127NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▇▇█▇▁▁▄▂▂▂▁▁▁▁2078.4512086.4842129.442442.9392181.471624.481582.7531295.385675.111722.36849.461488.636529.452522.026558.96NANANA279.84NANANANANANANANANANANANANA
us-gaap:ShortTermInvestments ▇█▆▂▃▄▆▁▁▂▂▁▁▂▂▂▂▂▂▂▂▂▂▁▂▂▂▂523.39608.524461.698113.985192.746266.497404.2526.04939.34283.302114.27830.05645.93460.03261.03256.69952.05964.27768.74384.47182.71260.65651.89546.65451.42574.21360.0100.054NANA50.019NA
us-gaap:AccountsReceivableNetCurrent █▇▇▇▇▇▆▅▅▄▄▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁129.41107.043110.299109.652118.984110.25999.7275.67777.29560.59650.60341.01334.82331.97737.94827.52123.8921.7719.11316.68914.16311.8549.9069.7197.0647.9585.9495.314NANA7.689NA
us-gaap:InventoryNet ▇▇▆▆▅▆▇█▅▅▅▄▃▄▃▂▁▁▂▂▁▁▂▂▂▂▂▂59.91459.61352.15254.24142.84156.57461.69268.62245.61143.64346.16435.72330.7134.5528.04218.61314.61214.45718.5519.18817.39617.76319.922.55221.32120.01119.79821.118NANA14.963NA
us-gaap:OtherAssetsCurrent NANA23.603NANANA29.269NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ██▇▇█▅▅▅▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁342.695355.211292.213322.649342.985220.4228.721224.968219.541207.931195.43167.754153.042148.295130.838120.041122.875119.4590.84587.41788.11785.1776.44675.48665.25460.9845.26237.839NANA25.167NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NoncurrentAssets NANA1492.681NANANA1387.9443007.6352182.12113.865606.977NANANA361.141NANANA239.354211.285179.142162.594112.32588.64276.36774.98360.63950.027NANA22.088NA
 us-gaap:NoncurrentAssets us-gaap:ConsolidationItems us-gaap:MaterialReconcilingItemsNANA882.434NANANA876.766NANANA501.563NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,w:InternationalSegmentNANA163.753NANANA144.803NANANA31.303NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,w:USSegmentNANA718.681NANANA731.963NANANA470.26NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementBusinessSegments us-gaap:CorporateNANA610.247NANANA511.1781334.5951179.8431208.5381164.329NANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA1387.0031316.5281238.6091170.3321080.389949.096837.538748.683897.141768.027699.117611.454545.267481.968438.995391.355349.685308.013262.498235.325176.201145.441127.863121.686103.78389.033NANA52.029NA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA28.80623.66722.76327.06345.50336.02327.0115.53190.10416.83263.58679.71146.82610.41621.13346.80847.01323.36414.49270.64627.5639.5560.20815.1074.80.025NANA0.184NA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA398.874341.345311.372277.355228.514189.622156.405153.337109.929102.87187.05585.45882.61480.51267.06565.65262.0958.32249.73330.75129.31527.35128.12415.68414.2913.682NANA1.912NA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType w:FurnitureAndComputerEquipmentNANA527.777554.489537.08533.192509.12459.896425.499384.081339.761305.913263.436232.712213.79198.903169.449149.258133.297127.565107.44978.61768.41660.88155.67250.8848.39943.087NANA26.218NA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType w:SiteAndSoftwareDevelopmentCostsNANA431.546397.027367.394332.722297.252263.555228.624195.734172.653157.717143.376129.892118.356108.45697.66787.13977.42968.90660.96855.31150.90747.65343.85940.01536.29432.239NANA23.715NA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA702.697634.471571.153509.116455.845402.04357.046318.135290.164258.366230.695207.145184.126163.095143.627128.04110.33196.72883.35672.73163.87656.79951.49646.70343.14439.006NANA29.941NA
us-gaap:AmortizationOfIntangibleAssets NANA0.30.40.40.40.40.10.10.10.10.20.30.30.30.30.30.30.30.20.20.20.1970.2080.2360.250.2320.2490.250.2490.2490.184
us-gaap:PropertyPlantAndEquipmentNet ██████▇▆▆▅▇▆▆▅▄▄▄▃▃▃▂▂▂▁▁▁▁▁663.987665.177684.306682.057667.456661.216624.544547.056480.492430.548606.977509.661468.422404.309361.141318.873295.368263.315239.354211.285179.142162.594112.32588.64276.36774.98360.63950.027NANA22.088NA
us-gaap:Goodwill NANA0.40.40.40.40.40.40.40.42.12.12.12.11.91.9NANA1.91.91.91.91.9241.9243.523.5263.6244.629NANA5.165NA
us-gaap:FiniteLivedIntangibleAssetsNet NANANA17.217.618.018.418.80.20.30.4860.6250.8191.1191.1811.4621.7442.0252.3062.6061.3851.5811.7781.9752.3522.5892.8543.099NANA3.919NA
us-gaap:IntangibleAssetsNetIncludingGoodwill NANA17.263NANANA18.809NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset █████▇▇▇▆▆▁842.67858.297808.375802.369802.456780.118763.4756.716630.731552.0330.0NANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▇▆▃▃▃▃▃▃▃▄▄▃▃▃▂▂▂▃▃▂▂▂▁▁▁▁▂40.70734.58431.44612.94312.5513.46813.46713.95113.41712.75218.82617.5512.211.07710.7769.4778.3989.25510.04110.4778.3036.7726.3481.2421.3781.5591.5384.292NANA1.175NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:AccountsPayableCurrent █▇▇██▅▆▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁1262.3951174.2081156.6241236.8951270.495838.3908.097814.439779.938705.974650.174591.931543.596485.631440.366381.661371.407362.719379.493312.306265.775251.023270.913192.552148.447123.336147.87387.686NANA102.153NA
us-gaap:AccruedLiabilitiesCurrent NANANA328.694299.714255.347298.918267.351218.607207.206212.997167.745129.458114.517120.247121.21889.05170.62967.80768.28973.560.651.5652.08342.34147.72742.33532.697NANA19.239NA
us-gaap:ContractWithCustomerLiabilityCurrent NANANA318.175333.781164.122167.641NANANA148.057NANANA94.116NANANANANANANANANANANANANANANANANA
 us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation us-gaap:OtherCurrentLiabilitiesNANA5.6NANANA4.6NANANA3.1NANANA2.6NANANANANANANANANANANANANANANANANA
 us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation w:DeferredRevenueNANA292.525NANANA167.6NANANA148.1NANANA94.1NANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █████▅▆▅▅▅▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁2225.632220.0222165.5942217.3532283.4211493.9271611.5191433.6591333.5111229.8131139.2231002.311890.298799.652739.755650.249598.547566.584557.22472.992425.141388.127397.026313.732252.45220.209232.592156.585NANA145.009NA
us-gaap:OperatingLeaseLiabilityCurrent NANA97.286102.36697.7695.12791.104NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA195.997NANANA49.09NANANA21.426NANANA11.303NANANA9.293NANANA7.921NANANA5.9216.422NANA3.89NA
us-gaap:OtherLiabilitiesCurrent ▇██▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁963.2351045.8141008.97333.589379.431236.158236.863200.502179.155170.173127.995109.21295.62689.4385.02661.15148.95144.91144.02837.01432.34427.81323.66924.0721.74317.24715.612.587NANA8.342NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:LongTermDebt ██▇▇▅▄▄▄▂▂▂▁▁▁▁▁3047.9833060.0912659.2432862.1351988.2131577.0691456.1951435.927761.604750.156738.904346.641342.281337.186332.905327.95NANA0.0NANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▃▄▄▂▁▁▁▁▁█▄▆▇▆▄▃▅▅▄▃▄▃▂▂▂▂▁50.05843.59367.03170.82732.11912.926.946.6176.8535.413160.38878.852109.142134.232106.49274.18758.26697.53596.17971.72346.88774.29455.0132.91624.68828.42517.39212.85NANA0.944NA
us-gaap:OperatingLeaseLiabilityNoncurrent █████▇▇▇▆▆▁899.431920.936869.958867.711863.135838.906822.602813.861685.489607.630.0NANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA165.624162.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA160.487157.581NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA157.219155.062NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA150.788NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA467.014NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:StockholdersEquity ▁▁▂▁▄▂▃▄▅▅▆▆▆▆▇▇▇▇▇▇▇██████▆-1541.878-1469.709-1191.897-1459.586-787.392-1171.401-944.208-682.429-605.357-479.147-330.721-312.221-195.478-127.204-48.3293.02911.9436.46279.384110.504162.084205.006242.545254.696266.847282.574305.539-306.37NANA-190.839NA
 us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption srt:CumulativeEffectPeriodOfAdoptionAdjustmentNANA-630.203NANANA-5.523NANANA1.85NANANA4.657NANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:StatementEquityComponents srt:CumulativeEffectPeriodOfAdoptionAdjustment,us-gaap:AdditionalPaidInCapitalNANA-698.482NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:StatementEquityComponents srt:CumulativeEffectPeriodOfAdoptionAdjustment,us-gaap:RetainedEarningsNANA68.279NANANA-5.523NANANA1.85NANANA4.657NANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▁▅▁▄▆█▅▅▅▆▅▄▅▃▄-4.679-1.889-4.529-2.025-0.5240.642-1.427-1.456-1.376-0.984-1.78-2.067-1.909-3.258-2.363NANANA0.013NANANA-0.136NANANA-0.366NANANA-0.328NA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▁▂▄▃█▇▇▇▅▅▅▄▄▄▃131.706331.513698.482452.1111295.9711184.6741122.5481054.135859.092802.973753.657628.6593.46562.349537.212NANANA409.225NANANA378.162NANANA363.944NANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:CommonStock██▆▅▄▄▄▃▃▃▂▂▁▁▁0.1040.1040.10.0960.0950.0940.0940.0930.0930.0920.0910.090.0890.0890.088NANANA0.086NANANA0.084NANANA0.083NANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▄▃▃▃▂▁▂▃▅▅▆▇▇██-1669.009-1799.437-1885.95-1909.768-2082.934-2356.811-2065.423-1735.201-1463.166-1281.228-1082.689-938.844-787.118-686.384-583.266NANANA-329.94NANANA-135.565NANANA-58.122NANANA-190.85NA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA██▇▇▆▆▆▆▆▆▆▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▁0.0770.0770.0730.0690.0680.0670.0670.0660.0650.0640.0630.0610.0590.0580.0570.0560.0540.0510.050.0490.0480.0470.0460.0440.0430.0410.037NANANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▄▄▄▅▅▅▆▆▇█0.0270.0270.0270.0270.0270.0270.0270.0270.0280.0280.0280.0290.030.0310.0310.0310.0330.0350.0360.0360.0370.0380.0380.040.0410.0420.046NANANANANA
us-gaap:AdditionalPaidInCapital ▁▂▄▃█▇▇▇▅▅▅▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂131.706331.513698.482452.1111295.9711184.6741122.5481054.135859.092802.973753.657628.6593.46562.349537.212515.38446.966431.812409.225396.949387.186381.663378.162374.794371.771367.925363.944NANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▃▃▂▂▂▁▂▃▄▄▅▅▆▆▆▇▇▇▇▇▇██████▇-1669.009-1799.437-1885.95-1909.768-2082.934-2356.811-2065.423-1735.201-1463.166-1281.228-1082.689-938.844-787.118-686.384-583.266-510.495-434.066-395.191-329.94-285.984-225.044-176.77-135.565-120.07-104.592-85.258-58.122-305.983NANA-190.511NA
 us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:AdjustmentsForNewAccountingPronouncements us-gaap:AccountingStandardsUpdate202006NANA68.279NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:AdjustmentsForNewAccountingPronouncements w:AccountingStandardsUpdate202006NANA68.279NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▄▁▄▅▆▄▄▄▅▇▄▄▂█▄▅▅▆▅▆▆▆▆▅▅▅▅-4.679-1.889-4.529-2.025-0.5240.642-1.427-1.456-1.376-0.9841.78-2.067-1.909-3.2582.363-1.943-1.047-0.245-0.013-0.546-0.1430.028-0.136-0.112-0.416-0.176-0.366-0.387NANA-0.328NA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▇█▇▆▅▆▆▅▄▃▂▂▁85.80581.22884.74874.42572.31362.00169.11665.55356.36549.41441.25735.57231.3125.499NANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▃▃▄█▁▂▂▂▂▃▂▃▂▂▂▂▂275.439176.596206.743331.0271135.251-256.29-36.295-76.441-2.734-81.34842.537.80447.604-13.07736.87924.75218.101-46.098NANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▅▃▆▆█▁▆▆▆▅▆▆▆▆▆▆▆15.927-212.331-426.2862.007-8.149196.353-675.663-89.905-44.574-44.695-149.57-47.43-39.893-23.394-31.823-51.015-26.675-20.822NANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▃▂▂▆▄▃█▃▃▆▃▃▃▃▅▃▃-300.009-0.143-99.941-75.114427.518100.125-0.703788.342-0.246-0.889468.456-0.432-0.199-0.362-0.254376.315-0.552-0.538NANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▃▂▄█▃▁▅▃▃▄▃▃▃-8.033-42.956-313.499261.4681556.9941.728-712.632620.274-47.249-127.101360.825-40.8167.426-36.934NANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:DepreciationDepletionAndAmortization ███▇▇▇▆▅▅▄▄▄▃▃▃▃▂▃▂▂▂▂▁▁▁▁▁▁▁▁▁77.92580.31277.17972.57569.11466.84358.24750.2544.33939.58336.11632.54428.9225.96224.43222.91319.32320.35217.04415.46312.57810.4879.0959.2077.46.7447.5655.5474.6934.1983.739NA
us-gaap:IncreaseDecreaseInAccountsReceivable █▃▃▁▅▆█▃▆▅▅▄▄▂▅▄▃▄▄▄▄▃▃▄▃▃22.187-2.528-0.165-9.8028.47716.21623.878-2.34416.08311.579.6356.2152.952-6.019.4753.9742.0722.6512.4442.5552.2771.9410.2012.633-0.9292.128NA-1.3360.701-1.741NANA
us-gaap:IncreaseDecreaseInInventories ▄▅▃▆▁▃▂█▄▃▆▅▃▅▅▄▄▃▃▄▄▃▃▄▄▄▃▄▄▄▃-0.2767.734-2.34511.226-13.805-5.023-7.08523.2561.887-2.42710.5625.016-3.756.4919.4163.9870.145-4.094-0.6351.792-0.366-2.142-2.6471.231.3080.24-1.321.3154.210.63-1.485NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▃▃▄█▁▂▂▂▂▃▂▃▂▂▂▂▂275.439176.596206.743331.0271135.251-256.29-36.295-76.441-2.734-81.34842.537.80447.604-13.07736.87924.75218.101-46.098NANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▆▅▅▇█▂▁▂▃▃▃▃▄▄▄▄▄▄▄▄▄▄▅▅▅▅▄▅▅▅▅▅130.42818.23423.818173.166273.877-285.865-330.222-272.035-181.938-200.389-143.845-151.726-100.734-107.775-72.771-76.429-38.875-56.539-43.956-60.94-48.274-41.205-15.495-15.478-19.334-27.136-72.554-24.143-23.375-28.026-4.157-3.031
us-gaap:ShareBasedCompensation ███▇▇▆▇▆▆▅▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▆▁▁▁79.35974.52479.00970.11867.63259.44965.43761.76753.18747.0639.41633.93529.81324.421.118.27814.83313.62914.21414.72610.7479.7159.2747.5076.5927.64255.2810.00.9744.554NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▅▃▆▆█▁▆▆▆▅▆▆▆▆▆▆▆15.927-212.331-426.2862.007-8.149196.353-675.663-89.905-44.574-44.695-149.57-47.43-39.893-23.394-31.823-51.015-26.675-20.822NANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃▄▄▅▆█▆▅▆▅▅▄▃▃▃▄▂▂▃▄▃▂▂▂▂▁▁▂▂▁24.62424.44839.73741.49344.84659.96487.77468.62854.71460.62648.70149.41139.7321.36323.92330.9833.59611.95214.86320.40837.50923.9277.95311.49113.15312.0510.6876.83712.97411.3572.318NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▃▂▂▆▄▃█▃▃▆▃▃▃▃▅▃▃-300.009-0.143-99.941-75.114427.518100.125-0.703788.342-0.246-0.889468.456-0.432-0.199-0.362-0.254376.315-0.552-0.538NANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock █▁▃█300.020.188100.001280.2NANANANANANANANANANANANANANANANANANA0.0NANANA0.0NANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30

Common Stock Value

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value77000.077000.073000.069000.068000.067000.067000.066000.065000.064000.063000.061000.059000.058000.057000.056000.054000.051000.050000.049000.048000.047000.046000.044000.043000.041000.037000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonClassB


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value27000.027000.027000.027000.027000.027000.027000.027000.028000.028000.028000.029000.030000.031000.031000.031000.033000.035000.036000.036000.037000.038000.038000.040000.041000.042000.046000.0
Percentage of CommonStockValue35.135.137.039.139.740.340.340.943.143.844.447.550.853.454.455.461.168.672.073.577.180.982.690.995.3102.4124.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value10310399959594939292919090898888858483
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value122106109119949291
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value1031029594949291
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value0.20415130.9332223177.1794556.7940616.848076.4336395.2239565.1908974.60518138373629
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:ConvertibleDebtSecurities


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value15130.015159.084
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount99.699.10.068.366.252.9

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value0.2040.0610.1160.9337.1547.8237.9996.9276776.5104736.6123496.170824.9153384.8411864.1597683.2715166.0850855.2927933.49501
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.00.40.9100.031.633.546.696.595.896.695.994.193.390.38.516.214.311.8

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.260.180.231.822.89-3.04-3.55-2.94-1.98
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareBasic us-gaap:Restatement

srt:RevisionOfPriorPeriodChangeInAccountingPrincipleAdjustment


Earnings
Period End2021-06-302021-03-31
Value0.280.49
Percentage of EarningsPerShareBasic22.2272.2

w:UnderLegacyAccounting


Earnings
Period End2021-06-302021-03-31
Value0.98-0.31
Percentage of EarningsPerShareBasic77.8-172.2

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.140.160.221.672.54-3.04-3.55-2.94-1.98
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:Restatement

srt:RevisionOfPriorPeriodChangeInAccountingPrincipleAdjustment


Earnings
Period End2021-06-302021-03-31
Value0.190.47
Percentage of EarningsPerShareDiluted16.7293.8

w:UnderLegacyAccounting


Earnings
Period End2021-06-302021-03-31
Value0.95-0.31
Percentage of EarningsPerShareDiluted83.3-193.8

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1272021171272-283.796-330.193-272.115-182.33-199.593-143.558-151.884-99.385-108.67-73.191-77.325-39.677-56.797-43.397-61.343-48.445-41.041-15.519-15.174-19.574-26.946-72.533-24.21-23.249-28.145-4.377-3.785
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.30.60.04.56.3-12.20.0-11.8-7.8-10.30.0-8.9-6.0-7.70.0-6.5-3.5-5.90.0-7.1-6.2-5.50.0-2.6-4.0-6.30.0-7.2-7.9-10.10.0-1.6

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value272924742606269229831750195617651783147415281312127010801106917853
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.871.20.070.169.375.10.076.676.175.80.077.076.776.90.076.676.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value11281003106411471321579577539559470485392385323332280269236238201188179175141120102987968657058
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.228.80.029.930.724.90.023.423.924.20.023.023.323.10.023.424.024.70.023.424.024.00.023.824.624.20.023.523.223.40.024.7

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1341643171274-284.532-328.714-271.959-181.107-199.794-142.761-151.278-100.469-107.535-72.956-76.192-38.651-56.329-43.903-61.023-47.953-40.888-15.431-15.566-19.261-27.09-72.445-24.094-23.373-28.011-4.107-3.03
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.50.50.04.56.4-12.20.0-11.8-7.7-10.30.0-8.9-6.1-7.70.0-6.4-3.4-5.90.0-7.1-6.1-5.50.0-2.6-3.9-6.40.0-7.2-7.9-10.10.0-1.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value4.129-2.00219-1.2110.2921.3331.5080.0760.8310.61.00.40.30.2-0.1710.20.2240.20.053-0.10.3210.3170.064-0.0880.0730.0460.1090.0490.0020.0150.050.001
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.10.0-0.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.00.00.0-0.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpense

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Interest
Period End2020-09-30
Value8.176
Percentage of InterestExpense100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:A06252020ConvertibleSeniorNotesDue2025 us-gaap:ConvertibleDebt0.0

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value111011104.83
Percentage of InterestExpense136.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.50.00.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:A1.002019ConvertibleSeniorNotesDue2026 us-gaap:ConvertibleDebt0.00.00.00.00.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Interest
Period End2020-09-302019-09-30
Value3.1945.462
Percentage of InterestExpense39.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:A2017ThreePointSevenFivePercentSeniorNoteDue2022 us-gaap:ConvertibleDebt0.00.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Interest
Period End2020-09-30
Value5.942
Percentage of InterestExpense72.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:A2502020AccretingConvertibleSeniorNotesDue2025 us-gaap:ConvertibleDebt0.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-30
Value0.246-1.3274.877
Percentage of InterestExpense0.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:AccretingSeniorNoteDue2025 us-gaap:ConvertibleDebt0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.7898.6348.5048.3558.238.0847.961
Percentage of InterestExpense107.50.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.40.00.40.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:OnePointOneTwoFivePercent2018SeniorNoteDue2024 us-gaap:ConvertibleDebt0.00.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0190.0415.6935616
Percentage of InterestExpense0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.1241.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:SeniorNoteDue2022 us-gaap:ConvertibleDebt0.00.00.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.1562.1568.6348504
Percentage of InterestExpense0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.2365.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:SeniorNoteDue2024 us-gaap:ConvertibleDebt0.00.00.00.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-31
Value3.2173.223
Percentage of InterestExpense0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:SeniorNoteDue2025 us-gaap:ConvertibleDebt0.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.8482.8471011094
Percentage of InterestExpense0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.3476.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:SeniorNoteDue2026 us-gaap:ConvertibleDebt0.00.00.00.0

us-gaap:InterestExpense us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value8.4866.943025214
Percentage of InterestExpense0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.71082.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConvertibleDebt0.00.00.00.0

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-8402000.0-6812000.0-58925000.0-36315000.0-28939000.0-22218000.0-20592000.0-14432000.0-10252000.0-9238000.0-10291000.0-7066000.0-5796000.0-5407000.0-5576000.0-2008000.0-1550000.0-299000.0-97000.0-292000.0531000.0552000.0387000.0325000.0308000.0264000.0128000.089000.077000.056000.060000.061000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.20.0-0.9-0.7-1.00.0-0.6-0.4-0.50.0-0.4-0.4-0.40.0-0.2-0.1-0.00.0-0.00.10.10.00.10.10.10.00.00.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.219103.2345.4923.2345.4473.2350.8082.9110.8090.00.8080.00.746
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.30.00.10.10.20.00.00.10.00.00.00.00.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1301823173273-285.865-330.222-272.035-181.938-200.389-143.845-151.726-100.734-107.775-72.771-76.429-38.875-56.539-43.956-60.94-48.274-41.205-15.495-15.478-19.334-27.136-72.554-24.143-23.375-28.026-4.157-3.031
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.40.50.04.56.4-12.30.0-11.8-7.8-10.30.0-8.9-6.1-7.70.0-6.4-3.5-5.90.0-7.1-6.1-5.50.0-2.6-3.9-6.40.0-7.2-7.9-10.10.0-1.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1301823173273-285.865-330.222-272.035-181.938-200.389-143.845-151.726-100.734-107.775
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.40.50.04.56.4-12.30.0-11.8-7.8-10.30.0-8.9-6.1-7.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302020-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value138304-15.495-15.478-19.334-27.136-58.122-28.891-27.98-35.176-8.924-7.704
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.67.10.0-2.6-3.9-6.40.0-8.6-9.5-12.60.0-3.2

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1381623182304-285.865-330.222-272.035-181.938
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.60.50.04.77.1-12.30.0-11.8-7.8

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value982976964925102184188279973066461453848042639935430729328226323722119116014013017010291937562
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.528.10.024.123.736.10.034.731.234.10.031.529.030.40.029.627.330.50.030.630.129.60.026.928.530.70.030.631.033.50.026.3

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value14526100221299-262.068-305.421-259.709-171.177-193.634-129.605-145.266-95.339-103.069-67.738-73.957-37.552-56.206-43.758-61.62-48.73-42.109-15.994-18.637-19.473-27.246-72.484-23.879-23.266-28.155-4.386-3.67
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.80.80.05.87.0-11.20.0-11.3-7.3-10.00.0-8.5-5.8-7.30.0-6.2-3.3-5.80.0-7.2-6.2-5.60.0-3.1-4.0-6.40.0-7.1-7.9-10.10.0-1.5

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2790000.02640000.0-2504000.0-1501000.0-1166000.02069000.029000.0-80000.0-392000.0796000.0287000.0-158000.01349000.0-895000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.10.0-0.0-0.00.10.0-0.0-0.00.00.0-0.00.1-0.1

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2790000.02640000.0-2504000.0-1501000.0-1166000.02069000.029000.0-80000.0-392000.0796000.0287000.0-158000.01349000.0-895000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.10.0-0.0-0.00.10.0-0.0-0.00.00.0-0.00.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-2248000.0-3298000.02087000.0-13584000.03110000.0-246000.0-2701000.02182000.0322000.03078000.0-2865000.01054000.0666000.0941000.0358000.0-227000.0451000.0176000.0-48000.0889000.0246000.0669000.0176000.02746000.0-96000.0-108000.0-89000.0-304000.0-184000.088000.0219000.0579000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.0-0.40.1-0.00.00.10.00.20.00.10.00.10.0-0.00.00.00.00.10.00.10.00.5-0.0-0.00.0-0.1-0.10.00.00.2

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value38573477367038394304233025332305234319442014170516551404143911981122960984861786747739593491424408336295278295237
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

w:InternationalSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value759656671564652355393338342287287232243202191147125102100735441
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.718.918.314.715.215.215.514.714.614.814.313.614.714.413.312.311.210.710.28.66.95.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.718.918.314.715.215.215.514.714.614.814.313.614.714.413.312.311.210.710.28.66.95.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:InternationalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:USSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3098282029993274365119742139196620001657172614731411120112471050997858884787732705
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax80.381.181.785.384.884.884.585.385.485.285.786.485.385.686.787.788.889.389.891.493.194.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax80.381.181.785.384.884.884.585.385.485.285.786.485.385.686.787.788.889.389.891.493.194.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax w:USSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value38573477367038394304233025332305234319442014170516551404143911981122960984861786747739593491424408336295278295237
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value4681477445694558437927512953300721822113189012991287122612131138751742761684663667694601543531555260196
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value13371266793
Percentage of Assets29.342.942.0
Percentage of Assets29.342.942.0
Percentage of Assets us-gaap:MaterialReconcilingItems100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, w:InternationalSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value21419055
Percentage of Assets4.76.42.9
Percentage of Assets4.76.42.9
Percentage of Assets us-gaap:OperatingSegments w:InternationalSegment100.0100.0100.0

us-gaap:OperatingSegments, w:USSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value11221076738
Percentage of Assets24.636.539.1
Percentage of Assets24.636.539.1
Percentage of Assets us-gaap:OperatingSegments w:USSegment100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

us-gaap:Corporate


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value323216861097
Percentage of Assets70.757.158.0
Percentage of Assets70.757.158.0
Percentage of Assets us-gaap:Corporate100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value6223624457616018516639223897369027872593222116111482135312611135739705682573501462452346277248249169145
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets132.9130.8126.1132.0118.0142.6132.0122.7127.7122.7117.5124.0115.2110.4104.099.798.495.189.683.875.669.365.157.650.946.845.065.074.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value4681477445694558437927512953300721822113189012991287122612131138751742761684663667694601543531555260196
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-31
Value-1541.878-1469.709-1191.897-1459.586-787.392-1171.401-944.208-682.429-605.357-479.147-330.721-312.221-195.478-127.204-48.3293.029113679110162205242254266282305-306.37-190.839-151.13-118.075
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-32.9-30.8-26.1-32.0-18.0-42.6-32.0-22.7-27.7-22.7-17.5-24.0-15.2-10.4-4.00.31.64.910.416.224.430.734.942.449.153.255.0-117.6-97.20.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value-630.203-5.5231.854.657
Percentage of StockholdersEquity52.90.6-0.6-9.6
Percentage of Assets-13.8-0.20.10.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-31
Value-698.482
Percentage of StockholdersEquity58.6
Percentage of Assets-15.3
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AdditionalPaidInCapital0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value68-5.5231.854.657
Percentage of StockholdersEquity-5.70.6-0.6-9.6
Percentage of Assets1.5-0.20.10.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-4.679-1.889-4.529-2.025-0.5240.642-1.427-1.456-1.376-0.984-1.78-2.067-1.909-3.258-2.3630.013-0.136-0.366-0.3280.0620.454
Percentage of StockholdersEquity0.30.10.40.10.1-0.10.20.20.20.20.50.71.02.64.90.0-0.1-0.10.2-0.0-0.4
Percentage of Assets-0.1-0.0-0.1-0.0-0.00.0-0.0-0.0-0.1-0.0-0.1-0.2-0.1-0.3-0.20.0-0.0-0.1-0.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value1313316984521295118411221054859802753628593562537409378363
Percentage of StockholdersEquity-8.5-22.6-58.6-31.0-164.6-101.1-118.9-154.5-141.9-167.6-227.9-201.3-303.6-442.1-1111.6515.5155.9119.1
Percentage of Assets2.86.915.39.929.643.138.035.039.438.039.948.446.145.944.353.754.465.5
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value0.1040.1040.10.0960.0950.0940.0940.0930.0930.0920.0910.090.0890.0890.0880.0860.0840.083
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.20.10.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-1669.009-1799.437-1885.95-1909.768-2082.934-2356.811-2065.423-1735.201-1463.166-1281.228-1082.689-938.844-787.118-686.384-583.266-329.94-135.565-58.122-190.85-151.192-118.529
Percentage of StockholdersEquity108.2122.4158.2130.8264.5201.2218.7254.3241.7267.4327.4300.7402.7539.61206.9-415.6-55.9-19.0100.0100.0100.4
Percentage of Assets-35.7-37.7-41.3-41.9-47.6-85.7-69.9-57.7-67.1-60.6-57.3-72.2-61.1-56.0-48.1-43.3-19.5-10.5-97.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value31333216304530432879127813771670105611171255763793796816776417432477416422424492433381369486194163
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets66.967.466.666.865.746.546.655.548.452.966.458.761.765.067.368.255.558.362.660.863.763.670.972.070.269.587.674.783.1

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value207820862129244221816245821295675722849488529522558279
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.443.746.653.649.822.719.743.130.934.244.937.641.142.646.136.7

Short Term Investments

us-gaap:ShortTermInvestments

us-gaap:ShortTermInvestments


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value5236084611131922664046.04939831143045606156526468848260514651746010050
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.212.710.12.54.49.713.70.21.83.96.02.33.64.95.05.06.98.79.012.312.59.17.57.89.514.010.838.425.5

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value129107110109118110997577605041343137272321191614119.9069.7197.0647.9585.9495.3147.689
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.22.42.42.74.03.42.53.52.92.73.22.72.63.12.43.22.92.52.42.11.81.41.61.31.51.12.03.9

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value5959525442566168454346353034281814141819171719222120192114
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.21.11.21.02.12.12.32.12.12.42.72.42.82.31.61.91.92.42.82.62.72.93.83.93.83.68.17.6

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2020-12-312019-12-31
Value2329
Percentage of OtherAssetsCurrent100.0100.0
Percentage of Assets0.51.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value3423552923223422202282242192071951671531481301201221199087888576756560453725
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.37.46.47.17.88.07.77.510.19.810.312.911.912.110.810.516.416.111.912.813.312.811.012.612.011.58.114.512.8

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value14921387300721822113606361239211179162112887674605022
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.747.0100.0100.0100.032.129.831.430.927.024.416.214.714.014.110.919.211.3

us-gaap:NoncurrentAssets us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value882876501
Percentage of NoncurrentAssets59.163.282.6
Percentage of Assets19.329.726.5
Percentage of Assets us-gaap:MaterialReconcilingItems66.069.263.2

us-gaap:NoncurrentAssets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, w:InternationalSegment


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value16314431
Percentage of NoncurrentAssets11.010.45.2
Percentage of Assets3.64.91.7
Percentage of Assets us-gaap:OperatingSegments w:InternationalSegment76.376.156.8

us-gaap:OperatingSegments, w:USSegment


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value718731470
Percentage of NoncurrentAssets48.152.777.5
Percentage of Assets15.724.824.9
Percentage of Assets us-gaap:OperatingSegments w:USSegment64.068.063.7

us-gaap:NoncurrentAssets us-gaap:StatementBusinessSegments

us-gaap:Corporate


Noncurrent
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6105111334117912081164
Percentage of NoncurrentAssets40.936.844.454.157.2191.8
Percentage of Assets13.417.344.454.157.261.6
Percentage of Assets us-gaap:Corporate18.930.30.00.00.0106.1

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value138713161238117010809498377488977686996115454814383913493082622351761451271211038952
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.428.928.342.536.631.638.435.447.459.154.349.944.942.358.452.745.945.039.535.325.424.223.522.918.734.226.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:ConstructionInProgress


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value2823222745362715901663794610214647231470279.5560.208154.80.0250.184
Percentage of PropertyPlantAndEquipmentGross2.11.81.82.34.23.83.22.110.02.29.113.08.62.24.812.013.47.65.530.015.66.60.212.44.60.00.4
Percentage of Assets0.60.50.51.01.51.21.20.74.81.34.96.53.90.92.86.36.23.42.210.64.01.60.02.80.90.00.1
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value398341311277228189156153109102878582806765625849302927281514131.912
Percentage of PropertyPlantAndEquipmentGross28.825.925.123.721.220.018.720.512.313.412.514.015.216.715.316.817.818.918.913.116.618.822.012.913.815.43.7
Percentage of Assets8.77.57.110.17.76.37.27.35.87.96.87.06.87.18.98.88.28.57.54.64.24.55.23.02.65.31.0
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

w:FurnitureAndComputerEquipment


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value5275545375335094594253843393052632322131981691491331271077868605550484326
Percentage of PropertyPlantAndEquipmentGross38.142.143.445.647.148.550.851.337.939.837.738.139.241.338.638.138.141.440.933.438.841.943.541.846.648.450.4
Percentage of Assets11.512.212.319.417.215.319.518.218.023.520.519.017.617.522.520.117.518.616.211.89.810.110.29.68.716.513.4
Percentage of Assets w:FurnitureAndComputerEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

w:SiteAndSoftwareDevelopmentCosts


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value43139736733229726322819517215714312911810897877768605550474340363223
Percentage of PropertyPlantAndEquipmentGross31.130.229.728.427.527.827.326.119.220.520.521.221.722.522.222.322.122.423.223.528.932.834.332.935.036.245.6
Percentage of Assets9.48.78.412.110.18.810.59.39.112.111.110.69.89.513.011.710.210.19.28.37.37.98.17.56.512.412.1
Percentage of Assets w:SiteAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value70263457150945540235731829025823020718416314312811096837263565146433929
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.413.913.018.515.413.416.415.015.319.917.916.915.214.319.117.314.514.112.610.99.29.49.58.87.815.015.3

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value300000.0400000.0400000.0400000.0400000.0100000.0100000.0100000.0100000.0200000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0200000.0200000.0200000.0197000.0208000.0236000.0250000.0232000.0249000.0250000.0249000.0249000.0184000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value663665684682667661624547480430606509468404361318295263239211179162112887674605022
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.213.915.015.015.224.021.118.222.020.432.139.236.433.029.828.039.335.531.430.927.024.416.214.714.014.110.919.211.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.02100000.02100000.02100000.02100000.01900000.01900000.01900000.01900000.01900000.01900000.01924000.01924000.03520000.03526000.03624000.04629000.05165000.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.20.20.20.20.20.20.30.30.30.30.30.60.70.71.82.6

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value17171818180.20.30.4860.6250.8191.1191.1811.4621.7442.0252.3062.6061.3851.5811.7781.9752.3522.5892.8543.0993.919
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.70.60.60.00.00.00.00.10.10.10.10.20.30.30.40.20.20.30.30.40.50.51.22.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2020-12-312019-12-31
Value1718
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0
Percentage of Assets0.40.6

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8428588088028027807637566305520.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets18.018.017.717.618.328.425.925.228.926.10.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value4034311212131313131218171211109.4778.3989.25510108.3036.7726.3481.2421.3781.5591.5384.2921.175
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.70.70.30.30.50.50.50.60.61.01.40.90.90.90.81.11.21.31.51.31.00.90.20.30.30.31.60.6

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value1262117411561236127083890881477970565059154348544038137136237931226525127019214812314787102
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.024.625.327.129.030.530.827.135.733.434.445.542.239.636.333.549.448.949.845.740.037.639.032.027.323.226.633.752.0

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value32829925529826721820721216712911412012189706768736051524247423219
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.26.89.310.18.910.09.811.312.910.19.39.910.711.99.58.910.011.19.17.48.77.89.07.612.69.8

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value31833316416714894
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets7.07.66.05.77.87.8

us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation

us-gaap:OtherCurrentLiabilities


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.64.63.12.6
Percentage of ContractWithCustomerLiabilityCurrent0.02.72.12.8
Percentage of Assets0.10.20.20.2
Percentage of Assets us-gaap:OtherCurrentLiabilities0.00.00.00.0

w:DeferredRevenue


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value29216714894
Percentage of ContractWithCustomerLiabilityCurrent0.0100.0100.0100.0
Percentage of Assets6.45.77.87.8
Percentage of Assets w:DeferredRevenue0.00.00.00.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value222522202165221722831493161114331333122911391002890799739650598566557472425388397313252220232156145
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.546.547.448.652.154.354.647.761.158.260.277.169.265.261.057.179.676.373.269.164.058.257.252.246.441.541.960.173.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value97102979591
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0
Percentage of Assets2.12.22.23.53.1

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302013-12-31
Value1954921119.2937.9215.9216.4223.89
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.31.71.10.91.21.11.12.52.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value96310451008333379236236200179170127109958985614844443732272324211715128.342
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.621.922.17.38.78.68.06.78.28.16.88.47.47.37.05.46.56.15.85.44.94.23.44.04.03.22.84.84.2

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value304730602659286219881577145614357617507383463423373323270.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets65.164.158.262.845.457.349.347.734.935.539.126.726.627.527.428.80.0

us-gaap:LongTermDebt us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate202006


Long
Period End2020-12-31
Value650
Percentage of LongTermDebt24.5
Percentage of Assets14.2
Percentage of Assets us-gaap:AccountingStandardsUpdate2020060.0

w:AccountingStandardsUpdate202006


Long
Period End2020-12-31
Value650
Percentage of LongTermDebt24.5
Percentage of Assets14.2
Percentage of Assets w:AccountingStandardsUpdate2020060.0

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

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Long
Period End2020-09-30
Value1213
Percentage of LongTermDebt42.4
Percentage of Assets26.6
Percentage of Assets w:A06252020ConvertibleSeniorNotesDue2025 us-gaap:ConvertibleDebt0.0

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value697688679671662
Percentage of LongTermDebt24.434.643.146.146.1
Percentage of Assets15.315.724.722.722.0
Percentage of Assets w:A1.002019ConvertibleSeniorNotesDue2026 us-gaap:ConvertibleDebt0.00.00.00.00.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Long
Period End2020-09-302020-08-312019-12-31
Value24360371
Percentage of LongTermDebt0.90.025.5
Percentage of Assets0.50.012.6
Percentage of Assets w:A2017ThreePointSevenFivePercentSeniorNoteDue2022 us-gaap:ConvertibleDebt0.00.00.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Long
Period End2020-09-30
Value492
Percentage of LongTermDebt17.2
Percentage of Assets10.8
Percentage of Assets w:A2502020AccretingConvertibleSeniorNotesDue2025 us-gaap:ConvertibleDebt0.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-31
Value3535266
Percentage of LongTermDebt1.21.110.0
Percentage of Assets0.80.75.8
Percentage of Assets w:AccretingSeniorNoteDue2025 us-gaap:ConvertibleDebt0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value434427420413406400393387
Percentage of LongTermDebt15.221.526.728.428.352.652.552.5
Percentage of Assets9.59.815.314.013.518.318.620.5
Percentage of Assets w:OnePointOneTwoFivePercent2018SeniorNoteDue2024 us-gaap:ConvertibleDebt0.00.00.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-312020-08-312019-12-31
Value3.0991716368371
Percentage of LongTermDebt0.10.60.60.025.5
Percentage of Assets0.10.40.40.012.6
Percentage of Assets w:SeniorNoteDue2022 us-gaap:ConvertibleDebt0.00.00.00.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value567566442413
Percentage of LongTermDebt18.618.516.628.4
Percentage of Assets12.111.99.714.0
Percentage of Assets w:SeniorNoteDue2024 us-gaap:ConvertibleDebt0.00.00.00.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-31
Value150315021228
Percentage of LongTermDebt49.349.146.2
Percentage of Assets32.131.526.9
Percentage of Assets w:SeniorNoteDue2025 us-gaap:ConvertibleDebt0.00.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value938938705671
Percentage of LongTermDebt30.830.726.546.1
Percentage of Assets20.119.615.422.7
Percentage of Assets w:SeniorNoteDue2026 us-gaap:ConvertibleDebt0.00.00.00.0

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

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, w:Charlesbank


Long
Period End2020-10-31
Value19
Percentage of LongTermDebt0.0
Percentage of Assets0.0
Percentage of Assets w:AccretingSeniorNoteDue2025 us-gaap:ConvertibleDebt w:Charlesbank0.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value3047306026591456
Percentage of LongTermDebt100.0100.0100.0100.0
Percentage of Assets65.164.158.249.3
Percentage of Assets us-gaap:ConvertibleDebt0.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value5043677032126.946.6176.8535.41316078109134106745897967146745532242817120.944
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.10.91.51.60.70.50.20.20.30.38.56.18.510.98.86.57.813.112.610.57.111.17.95.54.55.43.14.90.5

us-gaap:OtherLiabilitiesNoncurrent us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate202006


Other
Period End2020-12-31
Value-20.618
Percentage of OtherLiabilitiesNoncurrent-30.8
Percentage of Assets-0.5
Percentage of Assets us-gaap:AccountingStandardsUpdate2020060.0

w:AccountingStandardsUpdate202006


Other
Period End2020-12-31
Value-20.618
Percentage of OtherLiabilitiesNoncurrent-30.8
Percentage of Assets-0.5
Percentage of Assets w:AccountingStandardsUpdate2020060.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8999208698678638388228136856070.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets19.219.319.019.019.730.527.927.131.428.70.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312020-09-30
Value165162
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0
Percentage of Assets3.63.6

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312020-09-30
Value160157
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0
Percentage of Assets3.53.5

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-312020-09-30
Value157155
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0
Percentage of Assets3.43.4

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value150
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets3.3

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value467
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets10.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value9679709609349138997546680.0
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets21.221.321.933.930.929.934.631.60.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312020-09-30
Value12501274
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0
Percentage of Assets27.427.9

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-312020-09-30
Value283303
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0
Percentage of Assets6.26.7

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-31
Value-1541.878-1469.709-1191.897-1459.586-787.392-1171.401-944.208-682.429-605.357-479.147-330.721-312.221-195.478-127.204-48.3293.029113679110162205242254266282305-306.37-190.839-151.13-118.075
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-32.9-30.8-26.1-32.0-18.0-42.6-32.0-22.7-27.7-22.7-17.5-24.0-15.2-10.4-4.00.31.64.910.416.224.430.734.942.449.153.255.0-117.6-97.20.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value-630.203-5.5231.854.657
Percentage of StockholdersEquity52.90.6-0.6-9.6
Percentage of Assets-13.8-0.20.10.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-31
Value-698.482
Percentage of StockholdersEquity58.6
Percentage of Assets-15.3
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AdditionalPaidInCapital0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value68-5.5231.854.657
Percentage of StockholdersEquity-5.70.6-0.6-9.6
Percentage of Assets1.5-0.20.10.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-4.679-1.889-4.529-2.025-0.5240.642-1.427-1.456-1.376-0.984-1.78-2.067-1.909-3.258-2.3630.013-0.136-0.366-0.3280.0620.454
Percentage of StockholdersEquity0.30.10.40.10.1-0.10.20.20.20.20.50.71.02.64.90.0-0.1-0.10.2-0.0-0.4
Percentage of Assets-0.1-0.0-0.1-0.0-0.00.0-0.0-0.0-0.1-0.0-0.1-0.2-0.1-0.3-0.20.0-0.0-0.1-0.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value1313316984521295118411221054859802753628593562537409378363
Percentage of StockholdersEquity-8.5-22.6-58.6-31.0-164.6-101.1-118.9-154.5-141.9-167.6-227.9-201.3-303.6-442.1-1111.6515.5155.9119.1
Percentage of Assets2.86.915.39.929.643.138.035.039.438.039.948.446.145.944.353.754.465.5
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value0.1040.1040.10.0960.0950.0940.0940.0930.0930.0920.0910.090.0890.0890.0880.0860.0840.083
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.20.10.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-1669.009-1799.437-1885.95-1909.768-2082.934-2356.811-2065.423-1735.201-1463.166-1281.228-1082.689-938.844-787.118-686.384-583.266-329.94-135.565-58.122-190.85-151.192-118.529
Percentage of StockholdersEquity108.2122.4158.2130.8264.5201.2218.7254.3241.7267.4327.4300.7402.7539.61206.9-415.6-55.9-19.0100.0100.0100.4
Percentage of Assets-35.7-37.7-41.3-41.9-47.6-85.7-69.9-57.7-67.1-60.6-57.3-72.2-61.1-56.0-48.1-43.3-19.5-10.5-97.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value77000.077000.073000.069000.068000.067000.067000.066000.065000.064000.063000.061000.059000.058000.057000.056000.054000.051000.050000.049000.048000.047000.046000.044000.043000.041000.037000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonClassB


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value27000.027000.027000.027000.027000.027000.027000.027000.028000.028000.028000.029000.030000.031000.031000.031000.033000.035000.036000.036000.037000.038000.038000.040000.041000.042000.046000.0
Percentage of CommonStockValue35.135.137.039.139.740.340.340.943.143.844.447.550.853.454.455.461.168.672.073.577.180.982.690.995.3102.4124.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1313316984521295118411221054859802753628593562537515446431409396387381378374371367363
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.86.915.39.929.643.138.035.039.438.039.948.446.145.944.345.359.558.253.758.058.357.254.462.368.369.365.5

us-gaap:AdditionalPaidInCapital us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate202006


Additional
Period End2020-12-31
Value-698.482
Percentage of AdditionalPaidInCapital-100.0
Percentage of Assets-15.3
Percentage of Assets us-gaap:AccountingStandardsUpdate2020060.0

w:AccountingStandardsUpdate202006


Additional
Period End2020-12-31
Value-698.482
Percentage of AdditionalPaidInCapital-100.0
Percentage of Assets-15.3
Percentage of Assets w:AccountingStandardsUpdate2020060.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value-1669.009-1799.437-1885.95-1909.768-2082.934-2356.811-2065.423-1735.201-1463.166-1281.228-1082.689-938.844-787.118-686.384-583.266-510.495-434.066-395.191-329.94-285.984-225.044-176.77-135.565-120.07-104.592-85.258-58.122-305.983-190.511
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-35.7-37.7-41.3-41.9-47.6-85.7-69.9-57.7-67.1-60.6-57.3-72.2-61.1-56.0-48.1-44.9-57.8-53.3-43.3-41.8-33.9-26.5-19.5-20.0-19.2-16.0-10.5-117.4-97.1

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate202006


Retained
Period End2020-12-31
Value68
Percentage of RetainedEarningsAccumulatedDeficit-3.6
Percentage of Assets1.5
Percentage of Assets us-gaap:AccountingStandardsUpdate2020060.0

w:AccountingStandardsUpdate202006


Retained
Period End2020-12-31
Value68
Percentage of RetainedEarningsAccumulatedDeficit-3.6
Percentage of Assets1.5
Percentage of Assets w:AccountingStandardsUpdate2020060.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value-4679000.0-1889000.0-4529000.0-2025000.0-524000.0642000.0-1427000.0-1456000.0-1376000.0-984000.01780000.0-2067000.0-1909000.0-3258000.02363000.0-1943000.0-1047000.0-245000.0-13000.0-546000.0-143000.028000.0-136000.0-112000.0-416000.0-176000.0-366000.0-387000.0-328000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.0-0.1-0.0-0.00.0-0.0-0.0-0.1-0.00.1-0.2-0.1-0.30.2-0.2-0.1-0.0-0.0-0.1-0.00.0-0.0-0.0-0.1-0.0-0.1-0.1-0.2

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8581847472626965564941353125
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8581847472626965564941353125
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2751762063311135-256.29-36.295-76.441-2.734-81.348427.80447-13.077362418-46.098
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.15.15.68.626.4-11.0-1.4-3.3-0.1-4.22.10.52.9-0.92.62.11.6-4.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value15-212.331-426.2862.007-8.149196-675.663-89.905-44.574-44.695-149.57-47.43-39.893-23.394-31.823-51.015-26.675-20.822
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4-6.1-11.60.1-0.28.4-26.7-3.9-1.9-2.3-7.4-2.8-2.4-1.7-2.2-4.3-2.4-2.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-300.009-0.143-99.941-75.114427100-0.703788-0.246-0.889468-0.432-0.199-0.362-0.254376-0.552-0.538
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.8-0.0-2.7-2.09.94.3-0.034.2-0.0-0.023.3-0.0-0.0-0.0-0.031.4-0.0-0.1

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-8.033-42.956-313.499261155641-712.632620-47.249-127.101360-40.8167.426-36.934
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-1.2-8.56.836.21.8-28.126.9-2.0-6.517.9-2.40.4-2.6

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value778077726966585044393632282524221920171512109.0959.2077.46.7447.5655.5474.6934.1983.739
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value22-2.528-0.165-9.8028.4771623-2.34416119.6356.2152.952-6.019.4753.9742.0722.6512.4442.5552.2771.9410.2012.633-0.9292.128-1.3360.701-1.741
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-0.2767.734-2.34511-13.805-5.023-7.085231.887-2.427105.016-3.756.4919.4163.9870.145-4.094-0.6351.792-0.366-2.142-2.6471.231.3080.24-1.321.3154.210.63-1.485
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2751762063311135-256.29-36.295-76.441-2.734-81.348427.80447-13.077362418-46.098
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.15.15.68.626.4-11.0-1.4-3.3-0.1-4.22.10.52.9-0.92.62.11.6-4.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value1301823173273-285.865-330.222-272.035-181.938-200.389-143.845-151.726-100.734-107.775-72.771-76.429-38.875-56.539-43.956-60.94-48.274-41.205-15.495-15.478-19.334-27.136-72.554-24.143-23.375-28.026-4.157-3.031
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.40.50.64.56.4-12.3-13.0-11.8-7.8-10.3-7.1-8.9-6.1-7.7-5.1-6.4-3.5-5.9-4.5-7.1-6.1-5.5-2.1-2.6-3.9-6.4-17.8-7.2-7.9-10.1-1.4-1.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1301823173273-285.865-330.222-272.035-181.938-200.389-143.845-151.726-100.734-107.775
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.40.50.64.56.4-12.3-13.0-11.8-7.8-10.3-7.1-8.9-6.1-7.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value7974797067596561534739332924211814131414109.7159.2747.5076.5927.642550.00.9744.554
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value15-212.331-426.2862.007-8.149196-675.663-89.905-44.574-44.695-149.57-47.43-39.893-23.394-31.823-51.015-26.675-20.822
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4-6.1-11.60.1-0.28.4-26.7-3.9-1.9-2.3-7.4-2.8-2.4-1.7-2.2-4.3-2.4-2.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value242439414459876854604849392123303311142037237.9531113120.6876.83712112.318
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-300.009-0.143-99.941-75.114427100-0.703788-0.246-0.889468-0.432-0.199-0.362-0.254376-0.552-0.538
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.8-0.0-2.7-2.09.94.3-0.034.2-0.0-0.023.3-0.0-0.0-0.0-0.031.4-0.0-0.1

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302015-12-312014-12-31
Value3000.1881002800.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3.12.992.983.03.03.03.03.03.03.053.043.033.033.023.013.02.992.982.982.982.972.982.982.982.982.982.99
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312016-12-312015-12-312014-12-31
Value200.0260.0130.036
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4493651576247199.083
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value32841224717812370586.902
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt


Adjustments
Period End2020-12-312020-09-302020-06-302019-12-312019-09-30
Value0.15539380.0130
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0100.0100.00.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-302020-06-302019-12-312019-09-30
Value0.15539380.0130
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0100.0100.00.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments


Adjustments
Period End2020-12-312020-09-30
Value13829
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-30
Value13829
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments100.0100.0

us-gaap:AdvertisingExpense

us-gaap:AdvertisingExpense


Advertising
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value35136537434441727531028125924323220217716116514112411811510194978770615754494244
Percentage of AdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value87868576706367655651413631272219151414151110
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:AmortizationOfDebtDiscountPremium

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Amortization
Period End2020-09-30
Value6.937
Percentage of AmortizationOfDebtDiscountPremium100.0

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Amortization
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value8.7598.6198.7758.4063.799
Percentage of AmortizationOfDebtDiscountPremium126.30.00.00.00.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Amortization
Period End2020-09-302019-09-30
Value2.975.058
Percentage of AmortizationOfDebtDiscountPremium42.80.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Amortization
Period End2020-09-30
Value2.632
Percentage of AmortizationOfDebtDiscountPremium37.9

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-06-30
Value0.0230.0531.685
Percentage of AmortizationOfDebtDiscountPremium0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Amortization
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7.1727.0176.8876.7386.6136.4677.961
Percentage of AmortizationOfDebtDiscountPremium103.40.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0150.0225.2895212
Percentage of AmortizationOfDebtDiscountPremium0.00.00.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.5390.5397.0176887
Percentage of AmortizationOfDebtDiscountPremium0.00.00.00.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-31
Value0.8450.851
Percentage of AmortizationOfDebtDiscountPremium0.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.4760.6078.6198775
Percentage of AmortizationOfDebtDiscountPremium0.00.00.00.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.8982.0722220874
Percentage of AmortizationOfDebtDiscountPremium0.00.00.00.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1.8972.07256312619211710128.8864.3465.0724.2814.9560.8740.00.00.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2021-06-302021-03-31
Value0.012
Percentage of AssetImpairmentCharges0.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value0.71125-8.4764.351-11.455457.153282.1163.1434.863-4.943104.727-0.722-4.7212.45211-4.408-2.551-10.891192.622-3.6760.3245.9885.488-3.7081.0714.716-0.396
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized us-gaap:BalanceSheetLocation

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:OtherCurrentLiabilities


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value0.60.60.81.41.50.10.60.90.5
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:DeferredRevenue


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value102232.63.57.81280.93.29.51120.72.72.271
Percentage of ContractWithCustomerLiabilityRevenueRecognized0.00.0433.3583.3975.09171.460.03200.01583.312488.90.0540.00.00.0

us-gaap:ConversionOfStockAmountIssued1

us-gaap:ConversionOfStockAmountIssued1


Conversion
Period End2021-06-302021-03-312020-12-31
Value14250261
Percentage of ConversionOfStockAmountIssued1100.0100.0100.0

us-gaap:DebtConversionConvertedInstrumentAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtConversionConvertedInstrumentAmount1

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-09-30
Value60
Percentage of DebtConversionConvertedInstrumentAmount1100.0

us-gaap:DebtConversionConvertedInstrumentAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementClassOfStock

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, w:Charlesbank, us-gaap:CommonClassA


Debt
Period End2021-06-302021-03-312020-10-31
Value140.4253
Percentage of DebtConversionConvertedInstrumentAmount10.00.00.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, w:GreatHill, us-gaap:CommonClassA


Debt
Period End2021-06-302021-03-31
Value0.0253
Percentage of DebtConversionConvertedInstrumentAmount10.00.0

us-gaap:DebtConversionConvertedInstrumentAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, w:GreatHill, us-gaap:CommonClassA, us-gaap:SubsequentEvent


Debt
Period End2021-01-31
Value253
Percentage of DebtConversionConvertedInstrumentAmount10.0

us-gaap:DebtConversionConvertedInstrumentAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt, us-gaap:CommonClassA, us-gaap:SubsequentEvent


Debt
Period End2021-04-30
Value12
Percentage of DebtConversionConvertedInstrumentAmount10.0

us-gaap:DebtConversionConvertedInstrumentAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt, us-gaap:SubsequentEvent


Debt
Period End2020-10-31
Value253
Percentage of DebtConversionConvertedInstrumentAmount10.0

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

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:RevolvingCreditFacility, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-31
Value1.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Debt
Period End2020-09-30
Value596
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal100.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-31
Value1.9118
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal0.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2020-09-302019-06-302019-03-31
Value461-12.1158
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal77.30.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-31
Value-29.335
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal0.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-31
Value4.8979
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal0.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-31
Value0.01100
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal0.00.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value000800000.000
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLoss0.00.00.0100.00.00.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value76726866575044393632282524221920161512108.99.07.26.57.25.34.43.9
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.61-7.0785.9853.5482.371.540.029-1.7220.305-0.169-0.591-0.758-0.086-0.101
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnRepurchaseOfDebtInstrument us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:GainLossOnRepurchaseOfDebtInstrument

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Gain
Period End2020-08-31
Value12
Percentage of GainLossOnRepurchaseOfDebtInstrument100.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Gain
Period End2020-08-31
Value-12.8
Percentage of GainLossOnRepurchaseOfDebtInstrument-101.6

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-1.70958175-13.451484-114.62311487814697916134594422-22.412724338-29.097755719-16.8602.2943.172-6.47831
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value580000.03430000.01144000.0326000.0-914000.0-24000.0-591000.0596000.0620000.0704000.01321000.05374000.01226000.0236000.01280000.01031000.062000.055000.0-294000.02285000.0-425000.0432000.0111000.0-122000.0-192000.0339000.0-3058000.01031000.01090000.0996000.0913000.0
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-06-302020-03-31
Value-4.6565.432176.231
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-12.48864-31.796-21.241122-7.8022.9427.216111027155.1361711-3.4443.02283.6860.8433.0078.6431.0948.8864.206157.422-0.4823.6129.5911.089
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities

us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities


Incremental
Period End2021-06-302021-03-312020-09-302020-06-302019-06-30
Value150.6999.68220.0
Percentage of IncrementalCommonSharesAttributableToConversionOfDebtSecurities100.0100.0100.0100.00.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:AwardType

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:EmployeeStockOption


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value4000.015000.0-3000.024000.031000.00
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStock


Incremental
Period End2020-09-302020-06-302019-06-30
Value4123000.02788000.00
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements17179.28993.50.0

us-gaap:RestrictedStockUnitsRSU


Incremental
Period End2021-06-302021-03-312020-06-30
Value2722000.03128000.02788000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements68050.020853.38993.5

us-gaap:InterestExpenseDebtExcludingAmortization us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebtExcludingAmortization

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Interest
Period End2020-09-30
Value1.239
Percentage of InterestExpenseDebtExcludingAmortization100.0

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value2.3722.3722.3192.3111.031
Percentage of InterestExpenseDebtExcludingAmortization191.40.00.00.00.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Interest
Period End2020-09-302019-09-30
Value0.2240.404
Percentage of InterestExpenseDebtExcludingAmortization18.10.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Interest
Period End2020-09-30
Value3.31
Percentage of InterestExpenseDebtExcludingAmortization267.2

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-30
Value0.223-1.383.192
Percentage of InterestExpenseDebtExcludingAmortization0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.6171.6171.6171.6171.6171.6170.0
Percentage of InterestExpenseDebtExcludingAmortization130.50.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0040.0190.404404
Percentage of InterestExpenseDebtExcludingAmortization0.00.00.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.6171.6171.6171617
Percentage of InterestExpenseDebtExcludingAmortization0.00.00.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.3722.242.3722319
Percentage of InterestExpenseDebtExcludingAmortization0.00.00.00.0

us-gaap:InterestExpenseDebtExcludingAmortization us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.5884.8687.5854340
Percentage of InterestExpenseDebtExcludingAmortization0.00.00.00.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value393844363531292518171614
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeaseImpairmentLoss


Operating
Period End2021-03-31
Value6300000.0
Percentage of OperatingLeaseImpairmentLoss100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5135353431272624
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-2740000.02643000.0-2420000.0-895000.0-1093000.01291000.0-9000.0-75000.0-439000.0844000.0304000.0-243000.01252000.0-760000.0-237000.0-856000.0-822000.0-281000.0773000.0-240000.0-302000.0-333000.0209000.0371000.0-192000.0144000.021000.0-67000.0126000.0-119000.0-220000.0-754000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-50000.0-3000.0-84000.0-606000.0-73000.0778000.038000.0-5000.047000.0-48000.0-17000.085000.097000.0-135000.0-183000.0-40000.020000.023000.0-214000.0-163000.0131000.0497000.0-233000.0-67000.0-48000.046000.059000.0-67000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherGeneralAndAdministrativeExpense

us-gaap:OtherGeneralAndAdministrativeExpense


Other
Period End2020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302016-12-312016-09-30
Value003956000.000-1664000.0008774000.000
Percentage of OtherGeneralAndAdministrativeExpense0.00.0100.00.00.0100.00.00.0100.00.00.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-2198000.01700000.0-573000.0-12596000.0-102000.0633000.032000.064000.0221000.01374000.0233000.0-44000.0-22000.0-111000.0-285000.0-45000.0-1114000.0246000.0-465000.0542000.0-564000.0156000.0-1632000.0-646000.0-518000.0-231000.0318000.0-769000.0-44000.0-75000.0-110000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value0.00.00.00.124-0.41180.065-2.838-0.0010.1320.00.2670.00.00.00.00.01.00.00.04.9990.00.0-0.302-3.5460.003-0.3953.4070.383
Percentage of PaymentsForProceedsFromOtherInvestingActivities0.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.00.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2021-06-302021-03-312020-12-31
Value272340461
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0

us-gaap:PaymentsToAcquireOtherInvestments us-gaap:InvestmentType

us-gaap:PaymentsToAcquireOtherInvestments

us-gaap:Warrant


Payments
Period End2021-06-30
Value5800000.0
Percentage of PaymentsToAcquireOtherInvestments100.0

us-gaap:PreferredStockDividendsAndOtherAdjustments

us-gaap:PreferredStockDividendsAndOtherAdjustments


Preferred
Period End2021-06-302021-03-312020-09-302020-06-302019-06-30
Value-8485000.01567000.0-9136000.0-30195000.00
Percentage of PreferredStockDividendsAndOtherAdjustments100.0100.0100.0100.00.0

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromConvertibleDebt


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-30
Value0.015000.0935
Percentage of ProceedsFromConvertibleDebt0.0100.00.0100.0

us-gaap:ProceedsFromConvertibleDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Proceeds
Period End2020-08-14
Value198
Percentage of ProceedsFromConvertibleDebt0.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Proceeds
Period End2020-08-31
Value198
Percentage of ProceedsFromConvertibleDebt0.0

us-gaap:ProceedsFromDebtNetOfIssuanceCosts

us-gaap:ProceedsFromDebtNetOfIssuanceCosts


Proceeds
Period End2020-08-312019-12-312018-12-312017-12-312016-12-31
Value10000.05620.00.0
Percentage of ProceedsFromDebtNetOfIssuanceCosts100.00.0100.00.00.0

us-gaap:ProceedsFromDebtNetOfIssuanceCosts us-gaap:DebtInstrument

w:SeniorNoteDue2025


Proceeds
Period End2020-08-31
Value1000
Percentage of ProceedsFromDebtNetOfIssuanceCosts100.0

us-gaap:ProceedsFromDebtNetOfIssuanceCosts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Proceeds
Period End2020-08-14
Value1500
Percentage of ProceedsFromDebtNetOfIssuanceCosts0.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.01001000.00.0
Percentage of ProceedsFromLinesOfCredit0.00.0100.0100.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value11000.045000.060000.0160000.095000.0125000.0-703000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value3561939873294334437
Percentage of ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt us-gaap:InvestmentType

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:OtherLongTermInvestments


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.0161
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt0.00.00.0100.0

us-gaap:RepaymentsOfConvertibleDebt

us-gaap:RepaymentsOfConvertibleDebt


Repayments
Period End2020-12-31
Value0.0
Percentage of RepaymentsOfConvertibleDebt0.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value23313344201429344
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312016-12-31
Value21.19291.6124.32-1.25
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.76109.871.850.823.16-0.5622.540.280.76-0.9217.16
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2300000.03600000.0200000.02200000.01800000.0400000.0600000.0500000.0600000.03100000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value20519421920575616810310681
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-30
Value139000.03494000.03578000.0583000.0
Percentage of StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7000.012000.01000.06000.011000.07000.07000.03000.04000.021000.011000.010000.015000.010000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities

us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1425027415138
Percentage of StockIssuedDuringPeriodValueConversionOfConvertibleSecurities100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1425027415138
Percentage of StockIssuedDuringPeriodValueConversionOfConvertibleSecurities100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.0010.0030.0030.001
Percentage of StockIssuedDuringPeriodValueConversionOfConvertibleSecurities0.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11000.045000.059000.0161000.095000.0125000.023000.010000.013000.067000.034000.030000.045000.029000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11000.045000.059000.0161000.095000.0125000.023000.010000.013000.067000.034000.030000.045000.029000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value982000.01000.0412000.0844000.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value3000.188100280
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Treasury
Period End2021-06-30
Value300
Percentage of TreasuryStockValueAcquiredCostMethod100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value3000.188100280
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0

us-gaap:CommonStock


Treasury
Period End2021-06-302020-12-312020-09-30
Value0.0010.00.001
Percentage of TreasuryStockValueAcquiredCostMethod0.00.00.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302019-06-30
Value183.84213250.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.00.0

w:AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization

w:AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value310205263371439-127.277-180.159-144.184-69.983-102.218-53.812-76.405-34.809-49.96-21.219-22.672-2.246-20.896-12.026-30.849-24.857-20.96
Percentage of AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Adjusted
Period End2020-09-302019-09-30
Value-197.946-127.851
Percentage of AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization-53.388.7

w:AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, w:InternationalSegment


Adjusted
Period End2020-09-302019-09-30
Value-5.895-81.306
Percentage of AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization-1.656.4

us-gaap:OperatingSegments, w:USSegment


Adjusted
Period End2020-09-302019-09-30
Value377-62.878
Percentage of AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization101.643.6

w:AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization us-gaap:StatementBusinessSegments

w:InternationalSegment


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-11.721-21.4685.239-82.182-92.151-81.306-69.641-74.436-61.537-50.369-42.009-42.022-28.423-27.203-22.671-24.624153-22.992-21.937-19.921
Percentage of AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization-3.8-10.41.264.651.156.499.572.8114.465.9120.784.1134.0120.01009.4117.8-1278.274.588.395.0

w:USSegment


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value322227434-45.095-88.008-62.878-0.342-27.7827.725-26.0367.2-7.9387.2044.531203.72811-7.857-2.92-1.039
Percentage of AdjustedEarningsbeforeInterestTaxesDepreciationandAmortization103.8110.498.835.448.943.60.527.2-14.434.1-20.715.9-34.0-20.0-909.4-17.8-99.725.511.75.0

w:AdjustmentstoReconcileTotalReportableSegmentsAdjustedEBITDAtoConsolidatedNetloss

w:AdjustmentstoReconcileTotalReportableSegmentsAdjustedEBITDAtoConsolidatedNetloss


Adjustmentsto
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value18018723919716515815012711198907565575153363531302320
Percentage of AdjustmentstoReconcileTotalReportableSegmentsAdjustedEBITDAtoConsolidatedNetloss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:BorrowerAndGuarantorObligationsUnderDebtAgreementCapitalStockOfFirsttierForeignSubsidiariesPercent us-gaap:CreditFacility

w:BorrowerAndGuarantorObligationsUnderDebtAgreementCapitalStockOfFirsttierForeignSubsidiariesPercent

us-gaap:RevolvingCreditFacility


Borrower
Period End2021-06-302021-03-31
Value065.0
Percentage of BorrowerAndGuarantorObligationsUnderDebtAgreementCapitalStockOfFirsttierForeignSubsidiariesPercent0.0100.0

w:ContractWithCustomerRevenueRecognizedPercentCollected

w:ContractWithCustomerRevenueRecognizedPercentCollected


Contract
Period End2020-12-312020-09-302020-06-30
Value099.00.99
Percentage of ContractWithCustomerRevenueRecognizedPercentCollected0.0100.0100.0

w:ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Conversion
Period End2020-09-30
Value0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Conversion
Period End2020-09-30
Value0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock

w:A2022NotesAnd2022CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Conversion
Period End2021-03-31
Value169000.0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:A2024NotesAnd2024CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Conversion
Period End2021-03-31
Value4940000.0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:A2025NotesAnd2025CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Conversion
Period End2021-03-31
Value3639000.0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:A2026NotesAnd2026CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Conversion
Period End2021-03-31
Value6390000.0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Conversion
Period End2021-03-31
Value489000.0
Percentage of ConversionOfStockSharesPotentiallyIssuableFromConversionOfDebtInstruments0.0

w:CustomerServiceAndMerchantFees

w:CustomerServiceAndMerchantFees


Customer
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value144147136139143891009188767766615352423935363330272521181518141210
Percentage of CustomerServiceAndMerchantFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued us-gaap:DebtInstrument

w:DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued

w:A2017CappedCallTransaction


Debt
Period End2020-09-30
Value0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:A2018CappedCallTransaction


Debt
Period End2020-09-30
Value0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:A2019CappedCallTransaction


Debt
Period End2020-09-30
Value0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock

w:A2022NotesAnd2022CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value1347000.0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:A2024NotesAnd2024CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value2322000.0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:A2025NotesAnd2025CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value1710000.0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:A2026NotesAnd2026CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value3003000.0
Percentage of DebtConversionConvertedInstrumentCappedCallTransactionSharesIssued0.0

w:DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued us-gaap:DebtInstrument

w:DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued

w:A2017NotesAndRestated2017CappedCallTransactions


Debt
Period End2020-09-30
Value-3883000.0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued100.0

w:A2018NotesAnd2018CappedCallTransactions


Debt
Period End2020-09-30
Value0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued-0.0

w:A2019NotesAnd2019CappedCallTransactions


Debt
Period End2020-09-30
Value0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued-0.0

w:DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock

w:A2022NotesAnd2022CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value-1178000.0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued0.0

w:A2024NotesAnd2024CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value2618000.0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued0.0

w:A2025NotesAnd2025CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value1929000.0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued0.0

w:A2026NotesAnd2026CappedCallTransactions, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value3387000.0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued0.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-03-31
Value489000.0
Percentage of DebtConversionConvertedInstrumentStockAndCappedCallTransactionSharesIssued0.0

w:DebtConversionIncreasedAdditionalPaidInCapital us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock

w:DebtConversionIncreasedAdditionalPaidInCapital

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt, us-gaap:CommonClassA


Debt
Period End2021-06-302021-03-31
Value14250
Percentage of DebtConversionIncreasedAdditionalPaidInCapital100.0100.0

w:DebtInstrumentApplicableMargin us-gaap:CreditFacility, us-gaap:VariableRate

w:DebtInstrumentApplicableMargin

us-gaap:RevolvingCreditFacility, us-gaap:BaseRate


Debt
Period End2021-06-302021-03-312019-02-192018-04-122017-02-22
Value00.250.00750.00750.0075
Percentage of DebtInstrumentApplicableMargin0.0100.0100.0100.0100.0

us-gaap:RevolvingCreditFacility, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-06-302021-03-31
Value01.25
Percentage of DebtInstrumentApplicableMargin0.0500.0

w:DebtInstrumentConvertibleMeasurementPeriodPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:DebtInstrumentConvertibleMeasurementPeriodPercentage

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-08-14
Value98.0
Percentage of DebtInstrumentConvertibleMeasurementPeriodPercentage100.0

w:NonAccretingNotes, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-31
Value098.0
Percentage of DebtInstrumentConvertibleMeasurementPeriodPercentage0.00.0

w:DebtInstrumentCovenantPercentofPrincipalHeldByTrustee us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:DebtInstrumentCovenantPercentofPrincipalHeldByTrustee

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-08-14
Value25.0
Percentage of DebtInstrumentCovenantPercentofPrincipalHeldByTrustee100.0

w:IncreaseDecreaseInDeferredRevenueAndOtherLiabilities

w:IncreaseDecreaseInDeferredRevenueAndOtherLiabilities


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-35.2053292.379537.46819-4.9335428282330194.73251810147.9269.1047.34418128.0385.0918.76610-5.288
Percentage of IncreaseDecreaseInDeferredRevenueAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:LesseeOperatingLeaseLeaseNotYetCommencedRentExpense

w:LesseeOperatingLeaseLeaseNotYetCommencedRentExpense


Lessee
Period End2020-12-31
Value-21.5
Percentage of LesseeOperatingLeaseLeaseNotYetCommencedRentExpense100.0

w:MinimumNumberOfSuppliers

w:MinimumNumberOfSuppliers


Minimum
Period End2020-12-31
Value4000.0
Percentage of MinimumNumberOfSuppliers100.0

w:OtherCostAndExpenseOperatingAcceleratedDepreciationOfFixedAssets

w:OtherCostAndExpenseOperatingAcceleratedDepreciationOfFixedAssets


Other
Period End2021-03-31
Value5000000.0
Percentage of OtherCostAndExpenseOperatingAcceleratedDepreciationOfFixedAssets100.0

w:OtherCostAndExpenseOperatingCustomerServiceCenterImpairmentAndOtherCharges

w:OtherCostAndExpenseOperatingCustomerServiceCenterImpairmentAndOtherCharges


Other
Period End2021-06-302021-03-31
Value0.012
Percentage of OtherCostAndExpenseOperatingCustomerServiceCenterImpairmentAndOtherCharges0.0100.0

w:OtherReconcilingItems

w:OtherReconcilingItems


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0120.03.956
Percentage of OtherReconcilingItems0.0100.00.0100.0

w:PaymentsForPremiumsForCappedCallConfirmationsDebtIssuance

w:PaymentsForPremiumsForCappedCallConfirmationsDebtIssuance


Payments
Period End2020-12-312019-12-312018-11-302018-12-312017-12-312016-12-31
Value0.00.093930.00.0
Percentage of PaymentsForPremiumsForCappedCallConfirmationsDebtIssuance0.00.0100.0100.00.00.0

w:PaymentsForPremiumsForCappedCallConfirmationsDebtIssuance us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Payments
Period End2020-08-14
Value255
Percentage of PaymentsForPremiumsForCappedCallConfirmationsDebtIssuance0.0

w:PaymentsForSiteandSoftwareDevelopmentCosts

w:PaymentsForSiteandSoftwareDevelopmentCosts


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4340343638353424
Percentage of PaymentsForSiteandSoftwareDevelopmentCosts100.0100.0100.0100.0100.0100.0100.0100.0

w:PercentageOfOutstandingSharesOfClassBCommonStockThatShallConvertAutomaticallyInEventOfAffirmativeVoteOrWrittenConsentOfHoldersForAutomaticConversion us-gaap:Range, us-gaap:StatementClassOfStock

w:PercentageOfOutstandingSharesOfClassBCommonStockThatShallConvertAutomaticallyInEventOfAffirmativeVoteOrWrittenConsentOfHoldersForAutomaticConversion

srt:Minimum, us-gaap:CommonClassB


Percentage
Period End2021-06-302021-03-312020-12-31
Value066.670
Percentage of PercentageOfOutstandingSharesOfClassBCommonStockThatShallConvertAutomaticallyInEventOfAffirmativeVoteOrWrittenConsentOfHoldersForAutomaticConversion0.0100.00.0

w:SellingTechnologyOperationsGeneralAndAdministrativeExpense

w:SellingTechnologyOperationsGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value486451452441459475471426383343
Percentage of SellingTechnologyOperationsGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedOrCancelledInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

w:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedOrCancelledInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-31
Value2.56143.321.69
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedOrCancelledInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

w:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

w:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodWeightedAverageGrantDateFairValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-31
Value0.072.91-0.01
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

w:StockIssuedDuringPeriodSharesVestingOfRestrictedStockUnits us-gaap:StatementEquityComponents

w:StockIssuedDuringPeriodSharesVestingOfRestrictedStockUnits

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value653000.0710000.0781000.0787000.0691000.0756000.0727000.0781000.0695000.0633000.0611000.0642000.0611000.0640000.0
Percentage of StockIssuedDuringPeriodSharesVestingOfRestrictedStockUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:StockIssuedDuringPeriodValueVestingOfRestrictedStockUnits

w:StockIssuedDuringPeriodValueVestingOfRestrictedStockUnits


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000.01000.01000.01000.01000.001000.001000.01000.01000.01000.001000.0
Percentage of StockIssuedDuringPeriodValueVestingOfRestrictedStockUnits100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0

w:StockIssuedDuringPeriodValueVestingOfRestrictedStockUnits us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000.01000.01000.01000.01000.01000.001000.01000.01000.01000.001000.0
Percentage of StockIssuedDuringPeriodValueVestingOfRestrictedStockUnits100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0

w:StockRepurchaseProgramAveragePricePerShare

w:StockRepurchaseProgramAveragePricePerShare


Stock
Period End2021-06-302021-03-312020-12-312020-09-30
Value305.5223.63-28.94331.65
Percentage of StockRepurchaseProgramAveragePricePerShare100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding us-gaap:StatementClassOfStock

dei:EntityCommonStockSharesOutstanding

us-gaap:CommonClassA


Entity
Period End2020-07-292020-04-282020-02-182019-10-232019-07-242019-04-252019-02-182018-10-242018-07-252018-04-252018-02-162017-10-262017-07-312017-04-302017-01-312016-10-312016-07-312016-04-302016-01-312015-10-312015-07-312015-04-302015-02-282014-10-07
Value686767656464636159585756545150494847464443423712
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonClassB


Entity
Period End2020-07-292020-04-282020-02-182019-10-232019-07-242019-04-252019-02-182018-10-242018-07-252018-04-252018-02-162017-10-262017-07-312017-04-302017-01-312016-10-312016-07-312016-04-302016-01-312015-10-312015-07-312015-04-302015-02-282014-10-07
Value262626272727282830303031323435363637383940414670
Percentage of EntityCommonStockSharesOutstanding39.439.840.141.642.443.044.546.250.352.353.255.359.167.570.873.076.479.182.889.093.797.0124.2555.5

us-gaap:AccruedAdvertisingCurrent

us-gaap:AccruedAdvertisingCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value907167388.3796.6959.561
Percentage of AccruedAdvertisingCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value181621262831221712109.3127.4626.7116.5397.04.5073.7152.8573.1152.6753.2293.0912.7673.243.232.2522.545
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2607270025962562237989611471225662700840
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value208320912134244821866295871219623616720
Percentage of AssetsFairValueDisclosure79.977.582.295.691.970.351.299.594.188.185.6

us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5236084611131922665596.0493983120
Percentage of AssetsFairValueDisclosure20.122.517.84.48.129.748.80.55.911.914.4

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value20000.099000.0705000.0992000.0112000.020000.010000.00000034000.043000.027000.024000.0184000.0336000.0235000.02000.064000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:InvestmentType

us-gaap:ShortTermInvestments


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value4000.039000.020000.099000.0705000.0992000.020000.020000.010000.00000012000.09000.08000.07000.021000.051000.00
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.00.0100.0100.0100.0100.017.9100.0100.00.00.00.00.00.035.320.929.629.211.415.20.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value5000.00214000.080000.06000.021000.058000.0201000.0184000.0269000.0366000.0231000.082000.051000.055000.075000.021000.010000.040000.0304000.0131000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:InvestmentType

us-gaap:ShortTermInvestments


Available
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value42000.027000.05000.00214000.062000.06000.021000.058000.0124000.086000.0124000.0204000.097000.032000.026000.016000.039000.010000.03000.013000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.00.0100.00.0100.077.5100.0100.0100.061.746.746.155.742.039.051.029.152.047.630.04.3

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4611131922655596.0553983121365582
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:InvestmentType

us-gaap:ShortTermInvestments


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5236084611131922654046.0553983114304661
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.00.0100.0100.0100.0100.072.2100.0100.0100.094.582.082.373.8

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4611141922665596.03983120365582
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:InvestmentType

us-gaap:ShortTermInvestments


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5236084611131922664046.0493983114304561
Percentage of AvailableForSaleSecuritiesDebtSecurities0.00.0100.0100.0100.0100.072.2100.8100.1100.094.682.282.573.9

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization us-gaap:PropertyPlantAndEquipmentByType

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization

w:SiteAndSoftwareDevelopmentCosts


Capitalized
Period End2020-12-312019-12-31
Value157123
Percentage of CapitalizedComputerSoftwareAccumulatedAmortization100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CashAndCashEquivalentsFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value20782086212924422181624582849
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:CashAndCashEquivalents

us-gaap:Cash


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value43754663853858685308134
Percentage of CashAndCashEquivalentsFairValueDisclosure21.026.230.022.126.913.752.915.8

us-gaap:CashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value16401540149019041594538274715
Percentage of CashAndCashEquivalentsFairValueDisclosure79.073.870.077.973.186.347.184.2

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:Cash, us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value43754663853858685308134
Percentage of CashAndCashEquivalentsFairValueDisclosure21.026.230.022.126.913.752.915.8

us-gaap:CashEquivalents, us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value16401540149019041594538274715
Percentage of CashAndCashEquivalentsFairValueDisclosure79.073.870.077.973.186.347.184.2

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value20782086212924422181624582849
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability us-gaap:BalanceSheetLocation

us-gaap:ContractWithCustomerLiability

us-gaap:OtherCurrentLiabilities


Contract
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5.36.14.34.61.53.12.73.12.72.72.62.6
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:DeferredRevenue


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value31735429831833316416715115514614813312111094
Percentage of ContractWithCustomerLiability0.00.00.06003.85472.13816.33643.510093.35025.85425.94777.44940.74503.74234.63619.2

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-08-14
Value297
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-12-31
Value95
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent0.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2020-12-31
Value181
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent0.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-12-31
Value297
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent0.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Debt
Period End2020-12-31
Value280
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent0.0

us-gaap:DebtInstrumentConvertibleConversionPrice1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleConversionPrice1

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-08-14
Value417.15
Percentage of DebtInstrumentConvertibleConversionPrice1100.0

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

us-gaap:DebtInstrumentFaceAmount

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-09-30
Value1518
Percentage of DebtInstrumentFaceAmount100.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-09-302019-12-31
Value27431
Percentage of DebtInstrumentFaceAmount1.80.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-09-30
Value535
Percentage of DebtInstrumentFaceAmount35.2

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value3535288
Percentage of DebtInstrumentFaceAmount0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-11-302018-11-19
Value575575575575575575575575575500
Percentage of DebtInstrumentFaceAmount37.90.00.00.00.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value3.1131718431
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value948948948948
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateEffectivePercentage

w:AccretingSeniorNoteDue2025


Debt
Period End2021-06-302021-03-312020-04-30
Value2.72.74.4
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0

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

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-08-14
Value5.2
Percentage of DebtInstrumentInterestRateEffectivePercentage0.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value0.90.96.0
Percentage of DebtInstrumentInterestRateEffectivePercentage33.333.30.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value1.51.58.1
Percentage of DebtInstrumentInterestRateEffectivePercentage55.655.60.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value0.90.95.2
Percentage of DebtInstrumentInterestRateEffectivePercentage33.333.30.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value1.21.26.4
Percentage of DebtInstrumentInterestRateEffectivePercentage44.444.40.0

us-gaap:DebtInstrumentRepurchasedFaceAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentRepurchasedFaceAmount

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-08-31
Value343
Percentage of DebtInstrumentRepurchasedFaceAmount100.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-08-31
Value343
Percentage of DebtInstrumentRepurchasedFaceAmount100.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-09-30
Value304
Percentage of DebtInstrumentUnamortizedDiscount100.0

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value251260268277286
Percentage of DebtInstrumentUnamortizedDiscount82.60.00.00.00.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-09-302019-12-31
Value2.76459
Percentage of DebtInstrumentUnamortizedDiscount0.90.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-09-30
Value42
Percentage of DebtInstrumentUnamortizedDiscount14.0

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value0.3860.40821
Percentage of DebtInstrumentUnamortizedDiscount0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value140147154161168174181187
Percentage of DebtInstrumentUnamortizedDiscount46.00.00.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value0.0140.1151.59659
Percentage of DebtInstrumentUnamortizedDiscount0.00.00.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value7.4048.122132161
Percentage of DebtInstrumentUnamortizedDiscount0.00.00.00.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value1415289
Percentage of DebtInstrumentUnamortizedDiscount0.00.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value1010242277
Percentage of DebtInstrumentUnamortizedDiscount0.00.00.00.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4703651576047199.119
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value9.274101213222426
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value77777840524017090686.902
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1048000.0871000.0495000.0391000.0543000.0280000.0295000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4334702621467132176.901
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic


Deferred
Period End2020-12-31
Value1200
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsDomestic100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2020-12-31
Value949
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration


Deferred
Period End2020-12-31
Value1000
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2020-12-31
Value1000
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration


Deferred
Period End2020-12-312019-12-31
Value150427
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration us-gaap:IncomeTaxAuthority

us-gaap:ForeignCountry


Deferred
Period End2020-12-312019-12-31
Value1811
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration12.12.8

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value12149.7339.087101011
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5507000.05909000.02400000.01814000.01153000.0926000.01009000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value255239904851217.161
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value35271511116.4445.019
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value16712066120.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts100.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1934000.0108000.0012000.0166000.0126000.00
Percentage of DeferredTaxLiabilitiesOther100.0100.00.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4889000.05930000.03030000.01825000.01428000.0561000.0783000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4114733434123.281
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302013-12-31
Value1551419155372415117.47
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302021-03-312020-12-312020-09-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-31
Value7787177286496866715985314334104012812312172092081489160523238
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments us-gaap:SubsequentEventType

us-gaap:EquityMethodInvestments

us-gaap:SubsequentEvent


Equity
Period End2021-07-31
Value5000000.0
Percentage of EquityMethodInvestments100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-312020-09-30
Value149161
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2020-09-30
Value33
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value5454514646453026262615151311111010107.05.94.73.33.33.3
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableFairValueDisclosure us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:NotesPayableFairValueDisclosure

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Notes
Period End2020-09-30
Value1500
Percentage of NotesPayableFairValueDisclosure100.0

w:A1.002019ConvertibleSeniorNotesDue2026, us-gaap:ConvertibleDebt


Notes
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value18001400538834973
Percentage of NotesPayableFairValueDisclosure120.00.00.00.00.0

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Notes
Period End2020-09-30
Value75
Percentage of NotesPayableFairValueDisclosure5.0

w:A2502020AccretingConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Notes
Period End2020-09-30
Value2200
Percentage of NotesPayableFairValueDisclosure146.7

w:AccretingSeniorNoteDue2025, us-gaap:ConvertibleDebt


Notes
Period End2021-06-302021-03-312020-12-31
Value156153923
Percentage of NotesPayableFairValueDisclosure0.00.00.0

w:OnePointOneTwoFivePercent2018SeniorNoteDue2024, us-gaap:ConvertibleDebt


Notes
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value15001000401597694842834580
Percentage of NotesPayableFairValueDisclosure100.00.00.00.00.00.00.00.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Notes
Period End2021-06-302021-03-312020-12-31
Value9.45238
Percentage of NotesPayableFairValueDisclosure0.00.00.0

w:SeniorNoteDue2024, us-gaap:ConvertibleDebt


Notes
Period End2021-06-302021-03-312020-12-31
Value160016001200
Percentage of NotesPayableFairValueDisclosure0.00.00.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Notes
Period End2021-06-302021-03-312020-12-31
Value160016001400
Percentage of NotesPayableFairValueDisclosure0.00.00.0

w:SeniorNoteDue2026, us-gaap:ConvertibleDebt


Notes
Period End2021-06-302021-03-312020-12-31
Value210021001600
Percentage of NotesPayableFairValueDisclosure0.00.00.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value6.56.50.0670.0670.067
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent


Other
Period End2020-12-312019-12-31
Value1413
Percentage of OtherAssetsMiscellaneousNoncurrent100.0100.0

us-gaap:OtherDeferredCostsGross

us-gaap:OtherDeferredCostsGross


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1561048354343419
Percentage of OtherDeferredCostsGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherInvestmentsAndSecuritiesAtCost

us-gaap:OtherInvestmentsAndSecuritiesAtCost


Other
Period End2021-06-30
Value20
Percentage of OtherInvestmentsAndSecuritiesAtCost100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2020-12-312019-12-312018-12-31
Value504631
Percentage of PrepaidExpenseCurrent100.0100.0100.0

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInNextTwelveMonths


Purchase
Period End2020-12-31
Value97
Percentage of PurchaseObligationDueInNextTwelveMonths100.0

us-gaap:PurchaseObligationDueInSecondYear

us-gaap:PurchaseObligationDueInSecondYear


Purchase
Period End2020-12-31
Value121
Percentage of PurchaseObligationDueInSecondYear100.0

us-gaap:PurchaseObligationDueInThirdYear

us-gaap:PurchaseObligationDueInThirdYear


Purchase
Period End2020-12-31
Value114
Percentage of PurchaseObligationDueInThirdYear100.0

us-gaap:SalesAndExciseTaxPayableCurrentAndNoncurrent

us-gaap:SalesAndExciseTaxPayableCurrentAndNoncurrent


Sales
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value104624935155.512
Percentage of SalesAndExciseTaxPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value170.42146.53134.03115.27107.1694.9295.6996.6991.7582.772.4365.359.2253.346.2841.0436.7435.1334.2133.632.5930.8628.323.6221.5417.9117.677.95
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2021-03-312020-12-312020-09-30
Value2300000.04200000.05700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1600170013001800877120012001065893525
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:EmployeeStockOption


Sharebased
Period End2021-03-312020-12-312020-09-30
Value2300000.04200000.05700000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2020-12-31
Value6000000.0
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0

w:CashCashEquivalentsAndShortTermInvestmentsHeldInAccountsOfForeignFinancialInstitutions

w:CashCashEquivalentsAndShortTermInvestmentsHeldInAccountsOfForeignFinancialInstitutions


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302013-12-31
Value28148129637.03.92.11.42.6
Percentage of CashCashEquivalentsAndShortTermInvestmentsHeldInAccountsOfForeignFinancialInstitutions100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:DebtInstrumentRepurchaseAmountPortionAllocatedToDebtComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:DebtInstrumentRepurchaseAmountPortionAllocatedToDebtComponent

w:A06252020ConvertibleSeniorNotesDue2025, us-gaap:ConvertibleDebt


Debt
Period End2020-08-31
Value371
Percentage of DebtInstrumentRepurchaseAmountPortionAllocatedToDebtComponent100.0

w:SeniorNoteDue2025, us-gaap:ConvertibleDebt


Debt
Period End2021-03-312020-12-312020-08-31
Value0.2380380
Percentage of DebtInstrumentRepurchaseAmountPortionAllocatedToDebtComponent0.00.0102.3

w:DebtInstrumentRepurchaseAmountPortionAllocatedToEquityComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

w:DebtInstrumentRepurchaseAmountPortionAllocatedToEquityComponent

w:A2017ThreePointSevenFivePercentSeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-08-31
Value818
Percentage of DebtInstrumentRepurchaseAmountPortionAllocatedToEquityComponent100.0

w:SeniorNoteDue2022, us-gaap:ConvertibleDebt


Debt
Period End2020-08-31
Value832
Percentage of DebtInstrumentRepurchaseAmountPortionAllocatedToEquityComponent101.6

w:DeferredTaxAssetsAccruedPayroll

w:DeferredTaxAssetsAccruedPayroll


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3621138.5829.379
Percentage of DeferredTaxAssetsAccruedPayroll100.0100.0100.0100.0100.0

w:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedExpensesAndReserves

w:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedExpensesAndReserves


Deferred
Period End2020-12-312019-12-312018-12-31
Value231412
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedExpensesAndReserves100.0100.0100.0

w:DeferredTaxLiabilitiesAdjustments

w:DeferredTaxLiabilitiesAdjustments


Deferred
Period End2020-12-31
Value8103000.0
Percentage of DeferredTaxLiabilitiesAdjustments100.0

w:DeferredTaxLiabilitiesRightofUseAsset

w:DeferredTaxLiabilitiesRightofUseAsset


Deferred
Period End2020-12-312019-12-31
Value211197
Percentage of DeferredTaxLiabilitiesRightofUseAsset100.0100.0

w:GoodwillAndIntangibleAssetsNet

w:GoodwillAndIntangibleAssetsNet


Goodwill
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value17181818190.560.72.5852.7242.9183.2183.1053.3863.6683.9494.234.533.3093.5053.7023.8995.8726.1156.4789.084
Percentage of GoodwillAndIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

w:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2020-09-30
Value602
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0

w:OtherAssetsNonCurrentFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

w:OtherAssetsNonCurrentFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:CertificatesOfDeposit


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5200000.05200000.05200000.05200000.05200000.05200000.05076000.05076000.05076000.05000000.0
Percentage of OtherAssetsNonCurrentFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:OtherAssetsNonCurrentFairValueDisclosure us-gaap:FinancialInstrument

us-gaap:CertificatesOfDeposit


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5200000.05200000.05200000.05200000.05200000.05200000.05076000.05076000.05076000.05000000.0
Percentage of OtherAssetsNonCurrentFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:SalesReturnReserve

w:SalesReturnReserve


Sales
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value72383521128.697
Percentage of SalesReturnReserve100.0100.0100.0100.0100.0100.0

w:ShortTermInvestmentsFairValueDisclosures us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

w:ShortTermInvestmentsFairValueDisclosures

us-gaap:FairValueInputsLevel2, w:InvestmentSecurities


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5236084611131922664046.04939114
Percentage of ShortTermInvestmentsFairValueDisclosures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:ShortTermInvestmentsFairValueDisclosures us-gaap:FinancialInstrument

w:InvestmentSecurities


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5236084611131922664046.04939114
Percentage of ShortTermInvestmentsFairValueDisclosures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

w:SupplierReceivablesAndCreditsReceivable

w:SupplierReceivablesAndCreditsReceivable


Supplier
Period End2020-12-312019-12-31
Value6248
Percentage of SupplierReceivablesAndCreditsReceivable100.0100.0

Line plots across dimensions of each concept


us-gaap:CommonStockValue
us-gaap:StatementClassOfStock
(None,)
Common Stock Valueus-gaap: Statement Class Of Stock
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
us-gaap:EarningsPerShareBasic
us-gaap:Restatement
(None,)
Earnings Per Share Basicus-gaap: Restatement
us-gaap:EarningsPerShareDiluted
us-gaap:Restatement
(None,)
Earnings Per Share Dilutedus-gaap: Restatement
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:InterestExpense
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:ConvertibleDebt')
Interest Expenseus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Noncurrent Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:BalanceSheetLocation
(None,)
Contract With Customer Liability Currentus-gaap: Balance Sheet Location
us-gaap:LongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:ConvertibleDebt')
Long Term Debtus-gaap: Debt Instrument, us-gaap: Longterm Debt Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:CommonStockValue
us-gaap:StatementClassOfStock
(None,)
Common Stock Valueus-gaap: Statement Class Of Stock