WYNN


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, dei:LegalEntity
us-gaap:ProductOrService
us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostsAndExpenses

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementGeographical
us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments, dei:LegalEntity

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

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:Cash

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:ReceivablesNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:LongTermDebtNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:AwardType, us-gaap:SubsequentEventType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:StatementBusinessSegments

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:DebtInstrument, us-gaap:VariableRate, dei:LegalEntity
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:DebtInstrument, dei:LegalEntity
us-gaap:DebtInstrumentInterestRateDuringPeriod
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity
us-gaap:DebtInstrumentRedemptionPricePercentage

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:Depreciation

us-gaap:DepreciationAndAmortization

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:FinanceLeasePrincipalPayments

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInReceivables

us-gaap:InterestPaidNet

us-gaap:InvestmentIncomeInterest

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncomeLeasePayments

us-gaap:OperatingLeaseVariableLeaseIncome

us-gaap:OtherCostAndExpenseOperating
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity
us-gaap:PaymentsOfDebtExtinguishmentCosts

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToMinorityShareholders

us-gaap:PreOpeningCosts

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:AwardType, us-gaap:SubsequentEventType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1

us-gaap:StockIssued1
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

wynn:AccountsReceivableAllowanceForCreditLossEffectOfExchangeRate

wynn:AdjustedPropertyEbitda
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, dei:LegalEntity

wynn:Changeinadvancedroomdepositsandticketsales

wynn:Changeinloyaltyprogramliabilities

wynn:Changeinothergamingrelatedliabilities

wynn:Changeintotalcustomercontractliabilities

wynn:ComplementaryTaxRate
us-gaap:SubsequentEventType

wynn:CorporateExpensesAndOther

wynn:GamingTaxExpenses

wynn:IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets

wynn:IncreaseDecreaseinoutstandingchipsandfrontmoneydeposits

wynn:LossesOnExtinguishmentOfDebt

wynn:ProjectAbandonmentCosts

wynn:PropertyChargesandOther

us-gaap:AccountsReceivableGrossCurrent
us-gaap:AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyType

us-gaap:AdditionalPaidInCapital

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:BuildingsAndImprovementsGross

us-gaap:CashEquivalentsAtCarryingValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:ConstructionInProgressGross

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, dei:LegalEntity
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate, dei:LegalEntity

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilities
us-gaap:FairValueByMeasurementFrequency

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:UnusualOrInfrequentItem
us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent
us-gaap:UnusualOrInfrequentItem

us-gaap:FlightEquipmentGross

us-gaap:FurnitureAndFixturesGross

us-gaap:InterestPayableCurrent

us-gaap:LandAndLandImprovements
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockShares

wynn:AccountsPayableCurrentAmountRelatedtoPropertyPlantandEquipment
us-gaap:AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyType
wynn:AccountsReceivableAllowanceForCreditLossPercentOfGrossReceivables

wynn:Advancedroomdepositsandticketsales

wynn:Casinooutstandingchipsandfrontmoneydeposits
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, wynn:DebtInstrumentCovenantPeriodInEffect, dei:LegalEntity
wynn:DebtInstrumentCovenantTermsMaximumConsolidatedFirstLienNetLeverageRatio

wynn:DebtInstrumentFairValueExcludingTheRedemptionNote
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementBusinessSegments, us-gaap:SubsequentEventType, dei:LegalEntity
wynn:FunctionalAreaSquareFootage

wynn:GamingTaxesPayableCurrent

wynn:LongTermDebtExcludingRedemptionNote

wynn:Loyaltyprograms

wynn:Othergamingrelatedliabilities

wynn:TotalCustomerContractLiabilities

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄11111111111111111111111111111111111111NANANA1NANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▄▄107107NANA107107NANANA103NANANA101NANANA101NANANA101NANANA101NANANA100NANANA125NANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ▄▄▄▄▄▄▄▄▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████123122122122122122122122116116116115115115114114114114114114114114114114114114114114113113113113113137137137137137NANANA136NANANA
us-gaap:CommonStockSharesOutstanding ▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█████107107107107107107108108103103102102102101101101101101101101101101101101101101101101100100100100100125124124124124NANANA123NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 106NA106107107NA108108102NA102102102NA101101101NA101101101NA101102102NA101101101NA100101114NA125125125NA122123122NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 106NA106106106NA108107102NA102101101NA101101101NA101101101NA100100100NA100100100NA9999112NA124123123NA122122122NANANANA
us-gaap:EarningsPerShareBasic ▁▄▄▅▅█▅▅▂█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▅▆▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄-3.77-0.6800000000000002-0.030.880.984.361.441.44-1.994.81000000000000050.780.730.991.19-0.170.690.740.860.730.56-0.441.081.92.022.252.121.811.292.021.111.121.381.251.531.020.981.40.93-0.270.430.22-0.040.280.21-0.3
us-gaap:EarningsPerShareDiluted ▁▄▄▅▅█▅▅▂█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▅▆▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄-3.77-0.6800000000000002-0.030.880.984.341.441.44-1.994.790.780.730.991.18-0.170.690.740.860.730.56-0.441.071.882.02.222.11.791.282.01.11.111.371.231.521.010.971.390.91-0.270.420.22-0.040.280.21-0.3
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax ▃██████▇█▇▇▆▆▅▄▃▃▃▃▃▄▄▆▆▇▇▆▅▆▅▅▅▅▅▅▆▅▅▃▃▂▂▁▁▁953165316471658165116871709160517151622155114721423130011091058997946996104010921137137014121513151913901332137812891298125313131343129813671260123710051032908809773723739
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:Casino,wynn:EncoreBostonHarbor▁██101115114NA000NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:FoodAndBeverage,wynn:WynnLasVegas105NA149165123NA148170NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:Occupancy,wynn:WynnLasVegas106NA116127119NA110118NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,dei:LegalEntity us-gaap:OperatingSegments,us-gaap:Casino,wynn:MacauOperationsDomain,wynn:WynnMacau190NA408481450NA503473NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,dei:LegalEntity us-gaap:OperatingSegments,us-gaap:Casino,wynn:MacauOperationsDomain,wynn:WynnPalace207NA497528623NA625525NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,wynn:EncoreBostonHarbor▁▇█140169175NA000NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,wynn:MacauOperationsDomain489NA107211751250NA13101163NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,wynn:WynnLasVegas323NA399464401NA398441NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,dei:LegalEntity us-gaap:OperatingSegments,wynn:MacauOperationsDomain,wynn:WynnMacau229NA474546523NA579543NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,dei:LegalEntity us-gaap:OperatingSegments,wynn:MacauOperationsDomain,wynn:WynnPalace259NA598628726NA730620NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService us-gaap:Casino▁▇▇▇▇██▇█57011371108114211851220122211001242NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService us-gaap:FoodAndBeverage▁▅█▇▃▃▅▇▃149199228218173173193214172NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService us-gaap:Occupancy▁██▇▆▆▅▅▆152208205198191192183186190NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Casino▁▇▇▇▇██▆█442726722724750782783707764NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:FoodAndBeverage▆▅█▆▂▂▄▅▁175168196182148143162168137NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Occupancy▇▆█▃▂▂▁▂▂737175666364626363NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService wynn:EntertainmentRetailAndOther▅▁▃▄▄▄▄▆█454042434444444648NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▄▅▆▆▅▆▅▅█▅▅▄▄▄▃▂▁▁▁▂▂▂▃▃▃▃▃▃▃▃▃▂▃1201142614691439139614411418132517961387135512821225116110329108397958438719079221037107011361151107610581045103110519891053NA10581154979NA874884794NANANANA
us-gaap:SellingGeneralAndAdministrativeExpense ▇▇█▆▇▇▆▅▄▅▅▄▄▄▃▂▂▂▂▂▂▂▂▃▂▂▂▃▁▂▂▁▂2342302462022172151921831691821781641591661441191171121161131221251261281111161051329412011599105NA1079187NA1039587NANANANA
us-gaap:OperatingIncomeLoss ▁▆▆▆▇▇▇▇▃▇▇▇▇▅▅▅▆▅▅▆▆▆████▇▇█▇▇▇▇▇▆▆▇▆▅▅▅▄▅▅▄-247226177218255246290279-813012572462491387614715815115216918521533234137636831327433325724726426027423921328023013114811445798227
us-gaap:InterestExpense █▇▇▅▅▆▅▅▆▅▅▅▆▅▄▃▁▃▄▄▄▄▄▄▄▄▃▃▄▄▄▃▂1281131149393100938998969597989579694473747577787981757673737577757362NA575858NA605349NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆█▂▆▂▂▆▄▁▃▃▁▂▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄1018-811-6-5110-9-1-1-11-600-1000010000012121-10NA000NA-100NANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄▄▃▃▃▃▃▃▂▃▃▁▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▃▄▃▃█▁▄11000000-100-2-1000000000000000-201004-21NANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▇█▄▇▄▆▅▅▂▅▆▁▄▆▆▅▅▅▆▆▄▇▄▇▅▅▆▇▁▇█283000.0394000.0-275000.0233000.0-247000.052000.0-49000.0-32000.0-510000.0-94000.072000.0-719000.0-325000.03000.040000.0-59000.0-34000.0-13000.017000.0111000.0-236000.0151000.0-273000.0211000.0-168000.0-97000.08000.0248000.0-743000.0206000.0350000.0NANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁▆▅▆▇▆▇▇▂▇▆▆▆▆▅▆▆▆▆▆▅▆████▇▇█▇▆▇▇-37413946140161142215195-248209105109135133-19861091228790-10136257259305284241193267182157194198NA189160228NANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▄▅▃▅▅▄▅▅▂▅▃▃▄█▅▆▆▇▆▅▁▅▅▅▆▅▆▅▆▅▅▆▆-127-86-131-78-93-103-75-83-167-91-151-137-114-5-96-60-48-29-65-78-195-79-74-82-71-84-72-80-66-75-89-69-61NA-50-52-52NA-124-57-51NANANANA
us-gaap:IncomeTaxExpenseBenefit ▇█▆▆▆▁▆▆▄▂▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆7515719-11-372-3-9-111-33402260-23-4-3133-12402-6-71-516-7-40NA452NA915NANANANA
us-gaap:ProfitLoss ▁▄▄▅▅█▆▆▃█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▆▆▅▅▆▆▆▅▅▆▅▄▅▅▄▄▄▄-450-1726142159515219205-137543105106132126-19891051049077-13148253258303290248192272165165199198258185155226171-28857133425-33
us-gaap:ComprehensiveIncomeNetOfTax ▁▄▄▅▅█▅▅▃█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▅▆▅▅▅▅-401-71-495104464155155-1954908073100113-1770761097356-45109190204226213182130201111113137142NA123122172NA-305026NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▁▇▅▆▇▇▇▆▇▇▅▅▅▄▄▅▅▅▅▅▅▆▇▇██▇▇█▇▇▇▇-4755304754506349665226313112-1183017172030386154757666636854536158NA563352NA323530NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▁▄▄▅▅█▆▆▃█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▆▆▅▅▆▆-449-1625143158515219205-128542106104131126-19891061269077-14148251259302290249193269166167199200NA180156225NA28657NANANANA
us-gaap:NetIncomeLoss ▁▄▄▅▅█▅▅▃█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▅▆▅▅▅▅▆▅▅▆▅▄▅▄▄▄▄▄-402-72-394104464156155-2044917974100113-177075877356-44109191203226213182129202111112138140190127122173114-335226-53425-33
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▁▇▅▆▇▇▇▆▇▇▅▅▅▄▄▅▅▅▅▅▅▆▇▇██▇▇█▇▇▇▇-4855304754506349665226313112-1193017172030386154767666626954536157NA583352NA313630NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ██▇▇▇▇▆▆▆▇▆▆▆▆▅▅▅▅▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▂▁▁▁14273138711327713165131611321612377118161221512681124271185611829119531092510610106461052299819283915190629181907191138377806977737535727679567480740368997428710767836674NANANA7581NANANA
 us-gaap:Assets us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,wynn:EncoreBostonHarbor▁▆█237124562481NANA1865NANANA1060NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Assets us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,wynn:WynnLasVegas▅▁▂▃▃▁▁▃▂▇▇▆▇▇▅▆▅▅▅█31222806283529532966279228062920290332663264322732633275313931723119314531403372NA3472NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Assets us-gaap:ConsolidationItems,us-gaap:StatementGeographical us-gaap:OperatingSegments,country:MO██▃▂▃▅▆▄▇▃▄▂▂▃▃▁▃▂641064145482533655045831601356996303546356215260540555085548515755375341NANANA4348NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Assets us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:MO,wynn:WynnMacau▅▄▅▁▃█171316561680145015881903NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Assets us-gaap:ConsolidationItems,us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:MO,wynn:WynnPalace▁▃▃▆██366637343730380338473858NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Assets us-gaap:StatementBusinessSegments us-gaap:CorporateAndOther▆▅▆▆▇▇▄▃▃█▇▇▇▇▅▆▄▄▄▄▄▁▂▁236721932478234525792727185716691715289126642660260527502238228019891987194418411792124113941158NA882NANANA602NANANANANANANANANANANANANANANA
us-gaap:Liabilities █▇▇▆▆▇▆▅▇▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▅▄▄▄▃▃▃▃▃▁▁▁▁▁13280123291161111314112451140110837999611443116031202911499114761169510990106081056510500100419393929888518888878387928244782875957261717272366885696246764567436941674293NANANA4421NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▇▆▆▆▇▆▆▆▆▅▅▅▅▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▂▁▁▁14273138711327713165131611321612377118161221512681124271185611829119531092510610106461052299819283915190629181907191138377806977737535727679567480740368997428710767836674NANANA7581NANANA
us-gaap:StockholdersEquity ▅▆▆▇▇▇▆▆▃▄▂▂▂▂▁▁▁▁▁▁▁▂▂▂▁▁▂▁▁▁▃▂▂▇███▇12421743191820502078203418041712711947329273219157-133-69-84-111-176-208-224-289421-72-1841-88-157-25941134124820892574250824202237NANANA3034NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▇▅▃▂▃▄▃▂▄▇▇▆▆▅▃▄▄▄▃▃▄▅▇▇█▅▅▄▄▃▅▄▃▂▃▃▂▁34152856211119672241264123361888244834233556304030812990205724142605250523482087238227823470361838392968276524902504220228412470231917262205207017451561NANANA2282NANANA
us-gaap:Cash ▅▃▃▃▃▄▄▁▃▇█1722126511911111131014551521671119923502600NANA1340NANANA1230NANANA1025NANANA1085NANA1088756638773NA717NANANANANANANANANANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇▅▂▂▃▄▃▂▄▆▇▅▅▅▂▃▄▄▃▂▂▄▇▇█▅▄▄▄▃▅▃▃▁▃▂▂▁▃▃▃▄288023511676150118222215194914452031280429352486254324531510190221072080190014881641218228903035327324352041202820561725233019331871126217761684144612581922185817571991NANANA
us-gaap:ReceivablesNetCurrent █▇▅▅▄▄▃▃▃▃▃▂▁▃▁▁▂▁▂▄▅▃▂▃▃▃▂▂▃▃▂▃▃▃▂▁▁▁380346286296259276232230228224224196186218177173188187204267290237206218230241216207243238213218222238190180186187NANANA152NANANA
us-gaap:InventoryNet ▇▇▅▆▂▂▁▂▂▃▆▆▇█▇▄▃▄▂▂▂▃▂▃▃▄▄▃▂▁▂▂▂▃▄▄▅▇8688808167666366677182848691887472746666697269707174737067636566687277758086NANANA107NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▃▃▃▄▄▄▄▄▄██▇▇▂▃▂▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▂▁▁67696886918391869115615613613253545358485150534952514442403839353234363126NANA28NANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentGross ████▇▇▇▇▇▆▆▆▆▆▅▅▅▅▄▄▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁14220141341399413874134651347313206129311264812137119061173711578114341131910732105401031898829366893684768031772374707313710769726857677866636629660265856327632463166300NANANA6122NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ██▇▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁46814510437242344103408739843877376036383519341633043175304929572907284027922747269026202570250724342378229722122134205019651885179917201640155414621379NANANA1060NANANA
us-gaap:PropertyPlantAndEquipmentNet ██████▇▇▇▆▆▆▆▆▆▅▅▅▄▄▃▃▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁95399623962196409361938592219053888784988386832182738259827077757633747770906618624558555460521550364934481047604723472746974744480248654687477048544921NANANA5062NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▅▅▅▅▅████▄▄▄▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁14314614813313322222322421212312412411211311411411011011111211211228293030312930313233343536373940NANANA44NANANA
us-gaap:OtherAssetsNoncurrent ▅▅▅▅▅▅▅▅▅▅▄▄▄▆▄▅▅▄▄▆▅▅▃▂▁▁▁▁▂▁▂▂▂▂█▁▁▁2352232252282392252312162162321941911942692042102151841952562262121521269591929710399113119120125336958185NANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▇▇▇▇▇▇█▆█▇█▅▅▄▄▂▂▂▂▃▃▄▄▃▃▄▅▄▃▃▃▄▄▅▄▃▁▁1884198219301975187718822047174620981930206215391508141614309919701110111312271247131313441285125514551627136812341131120513371348157913251158864887NANANA725NANANA
us-gaap:LongTermDebtCurrent ▅▇▃▂▂▁▅▄▃▂█▁▁▁▁▁▁▁▁▂▄▁▁▁▁▁▅▁▁▁▁▄▄█▄▄▁▁23532311656361123617912162405100000008015001111223111116516840717015022NANANA2NANANA
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us-gaap:OtherAccruedLiabilitiesCurrent ▆▇▆▆▇▅▄▄▄▄▄▃▄▄█▃▇▅▆▅▃▃▃▂▂▂▂▂▂▂▂▂▄▄▅▂▁▁13715013913715111993888885907896911727515112113110978676857514747474744494810294106483333NANANA26NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt █▇▆▆▆▆▆▅▆▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▅▄▄▃▃▃▃▃▃▁▁▁▁▁113691040395379151917094238932831293569628101779808981210125944094579408921287488065798573457342731173306587621060115782578257825458549632173103314631663267NANANA3569NANANA
us-gaap:LongTermDebtNoncurrent █▇▇▆▆▇▆▅▆▇▇▇▇▇▇▇▇▆▆▅▅▅▅▅▅▄▄▄▃▃▃▃▃▁▁▁▁▁11133100799421909591339411869581339234956597719806981210125944094579408921287487985783473457341731073296586598660105781578157815292532828092933299531633264NANANA3566NANANA
us-gaap:MinorityInterest ▁▂▁▂▂▁▁▅▄▅▄▅▅▅▄▄▅▅▅▅▄▆▆▆█▇▆▆█▇▇▆▆▅▇▆▆▅-249-201-252-199-162-219-2641065913069841329969711651331169776239198266393316240265431362307253192134286229195142NANANA126NANANA
us-gaap:OtherLiabilitiesNoncurrent ▄▄▄▃▃▄▃▄▄▄▄▂▃▃▂▅▆▆▆▆█▇▆▄▄▆▅▅▅▆▅▅▅▅▅▆▁▁106107108929410894116110107108818787831231461411431411731521341171171411311251311371221191291281281406164NANANA120NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ▅▆▆▇▇▇▆▆▃▄▂▂▂▂▁▁▁▁▁▁▁▂▂▂▁▁▂▁▁▁▃▂▂▇███▇12421743191820502078203418041712711947329273219157-133-69-84-111-176-208-224-289421-72-1841-88-157-25941134124820892574250824202237NANANA3034NANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄11111111111111111111111111111111111111NANANA1NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▂▆▇███▅▅▄▆▃▂▂▂▁▂▂▂▁▁▁▂▃▃▂▂▃▂▂▂▃▃▂▁▃▃▃▁1326418229329459215374623886351941661429532997955-3-26-321643082431666625617614744276214126363072421829NANANA-89NANANA
us-gaap:TreasuryStockValue ███▇▆▆▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁14161410140913791349134411871184118411841175117511751166115811581158115211521152115211451145114511441143114111411130112711271127112711271126112011191119NANANA1119NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▂▁▂▁▂▁▂▂▂▃▂▃▄▆▆▄▄▄▄▄▆▆▇▆▆▇▆▆█▇▆▆▃▁0-1-2-1-2-1-2-1-1-10-10122111112232232243220-2NANA0NANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▄▅▅▅▇▇▄▂█▇▆▆▅▅▅▄▅▄▄▂▄▆▆▄▆▆▇▆▄▆-176121270245263463444106-53599473388414289310254115227159201-15124396368209395370489420196328NA338NANANA323NANANA141NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▆▅▄▄▄▆▄▃▄▅▄▆▄▃▄▄▂▂▂▁▁▄▄█▅▃▆██▆-137-184-247-325-310-293-180-340-408-294-265-274-122-273-409-333-272-465-461-442-521-548-311-27217-187-365-139146-171NA-12NANANA-36NANANA-89NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▇▅▃▃▅▅▃▃▃▅▄▃█▃▄▅▆▇▅▄▃▃▃▇▅▄▃▄▁▅837730154-242-34399234-351-307-435240-168-201926-293-12518441871387-3-284-226-3376121856-381-102-810238NA280NANANA-97NANANA-285NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▄▅▅▅▇▇▄▂█▇▆▆▅▅▅▄▅▄▄▂▄▆▆▄▆▆▇▆▄▆-176121270245263463444106-53599473388414289310254115227159201-15124396368209395370489420196328NA338NANANA323NANANA141NANANANA
us-gaap:NetIncomeLoss ▁▄▄▅▅█▅▅▃█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▅▆▅▅▅▅▆▅▅▆▅▄▅▄▄▄▄▄-402-72-394104464156155-2044917974100113-177075877356-44109191203226213182129202111112138140190127122173114-335226-53425-33
us-gaap:ProfitLoss ▁▄▄▅▅█▆▆▃█▅▅▅▅▄▅▅▅▅▅▄▅▆▆▆▆▆▆▆▅▅▆▆▆▅▅▆▅▄▅▅▄▄▄▄-450-1726142159515219205-137543105106132126-19891051049077-13148253258303290248192272165165199198258185155226171-28857133425-33
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▆▅▄▄▄▆▄▃▄▅▄▆▄▃▄▄▂▂▂▁▁▄▄█▅▃▆██▆-137-184-247-325-310-293-180-340-408-294-265-274-122-273-409-333-272-465-461-442-521-548-311-27217-187-365-139146-171NA-12NANANA-36NANANA-89NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▃▃▅▄▅▄▅▇▄▄▄▂▄▆▄▄█▆▆▇▆▄▃▃▃▂▂▁▁▁139184242325310321312327514285257246145271405275273589421414495419291237178181135130587252NA35NANANA32NANANA89NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▇▅▃▃▅▅▃▃▃▅▄▃█▃▄▅▆▇▅▄▃▃▃▇▅▄▃▄▁▅837730154-242-34399234-351-307-435240-168-201926-293-12518441871387-3-284-226-3376121856-381-102-810238NA280NANANA-97NANANA-285NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▅▅▇▁▂▂▃▁▆▁▅▄▁▄▂▁▂▂█▁▇▁▁▁▃▃▂▂▁▁▃14691344222474250500615016730139910300924199552505012577150206113269075660019750000748NANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▂▂▅▁▂▁▁▃▅▂▃▃▂▁▂▁▁▁█▁▁▁▁▁▁▁▁▂▁▁▂5154861839103500111051197754310561028331160240000334100100000225027500424NA558NANANA100NANANA286NANANANA
us-gaap:PaymentsOfDividends ▂▂▂▂▁▃▁▃▁▁▁▂▁▁▁▂▁▁▁▁▄▃▃▃▂▄▂▄▁█▁▁▁107106189189802198021851509012851615016250515050346252256307126403193336101801535050NANANANANANANANANANANANA
us-gaap:PaymentsOfDividends ▂▂▂▂▁▃▁▃▁▁▁▂▁▁▁▂▁▁▁▁▄▃▃▃▂▄▂▄▁█▁▁▁107106189189802198021851509012851615016250515050346252256307126403193336101801535050NANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▁▂▂▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁51303051562009008700600060001101120000NA5NANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RepaymentsOfLongTermDebt ▂▂▅▁▂▁▁▃▅▂▃▃▂▁▂▁▁▁█▁▁▁▁▁▁▁▁▂▁▁▂5154861839103500111051197754310561028331160240000334100100000225027500424NA558NANANA100NANANA286NANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType,dei:LegalEntity wynn:SevenAndThreeOverFourPercentageWRFSeniorNotesDue2025,us-gaap:SeniorNotes,us-gaap:SubsequentEvent,wynn:WynnResortsFinanceLLCNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value111111111111111111111111111111111111111
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Par Or Stated Value Per Share

Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value107107107107103101101101101100125
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312009-10-31
Value1231221221221221221221221161161161151151151141141141141141141141141141141141141141141131131131131131371371371371371361437
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value107107107107107107108108103103102102102101101101101101101101101101101101101101101101100100100100100125124124124124123
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value106106107107108108102102102102101101101101101101101102102101101101100101114125125125122123122
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1061061061061081071021021011011011011011011011011001001001001001009999112124123123122122122
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-3.77-0.6800000000000002-0.030.880.984.361.441.44-1.994.81000000000000050.780.730.991.19-0.170.690.740.860.730.56-0.441.081.92.022.252.121.811.292.021.111.121.381.251.531.020.981.40.93-0.270.430.22-0.040.280.21-0.3
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-3.77-0.6800000000000002-0.030.880.984.341.441.44-1.994.790.780.730.991.18-0.170.690.740.860.730.56-0.441.071.882.02.222.11.791.282.01.11.111.371.231.521.010.971.390.91-0.270.420.22-0.040.280.21-0.3
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value953165316471658165116871709160517151622155114721423130011091058997946996104010921137137014121513151913901332137812891298125313131343129813671260123710051032908809773723739
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, us-gaap:Casino, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value101115114000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax10.77.07.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax10.77.07.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Casino wynn:EncoreBostonHarbor100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Casino, wynn:WynnLasVegas



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value718711911192101
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.55.37.26.85.46.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.55.37.26.85.46.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Casino wynn:WynnLasVegas100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:FoodAndBeverage, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value202828000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.21.71.80.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.21.71.80.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:FoodAndBeverage wynn:EncoreBostonHarbor100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, us-gaap:FoodAndBeverage, wynn:WynnLasVegas



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value105149165123148170
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax11.19.110.07.58.710.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax11.19.110.07.58.710.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:FoodAndBeverage wynn:WynnLasVegas100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Occupancy, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value101618000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.11.01.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.11.01.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Occupancy wynn:EncoreBostonHarbor100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Occupancy, wynn:WynnLasVegas



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value106116127119110118
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax11.17.07.77.26.57.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax11.17.07.77.26.57.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Occupancy wynn:WynnLasVegas100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, wynn:EntertainmentRetailAndOther, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value7813000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.80.50.80.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.80.50.80.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:EntertainmentRetailAndOther wynn:EncoreBostonHarbor100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, wynn:EntertainmentRetailAndOther, wynn:WynnLasVegas



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value404651464650
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.22.83.12.82.73.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.22.83.12.82.73.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:EntertainmentRetailAndOther wynn:WynnLasVegas100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:OperatingSegments, us-gaap:Casino, wynn:MacauOperationsDomain, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value190408481450503473
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax19.924.829.027.329.529.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax19.924.829.027.329.529.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Casino wynn:MacauOperationsDomain wynn:WynnMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Casino, wynn:MacauOperationsDomain, wynn:WynnPalace



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value207497528623625525
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax21.830.231.937.736.632.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax21.830.231.937.736.632.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Casino wynn:MacauOperationsDomain wynn:WynnPalace100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:FoodAndBeverage, wynn:MacauOperationsDomain, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value91920201717
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.01.21.21.31.01.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.01.21.21.31.01.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:FoodAndBeverage wynn:MacauOperationsDomain wynn:WynnMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:FoodAndBeverage, wynn:MacauOperationsDomain, wynn:WynnPalace



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value133028282726
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.81.71.71.61.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.81.71.71.61.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:FoodAndBeverage wynn:MacauOperationsDomain wynn:WynnPalace100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Occupancy, wynn:MacauOperationsDomain, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value152626282827
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.71.61.61.71.61.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.71.61.61.71.61.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Occupancy wynn:MacauOperationsDomain wynn:WynnMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Occupancy, wynn:MacauOperationsDomain, wynn:WynnPalace



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value194443434440
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.12.72.62.62.62.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.12.72.62.62.62.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments us-gaap:Occupancy wynn:MacauOperationsDomain wynn:WynnPalace100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, wynn:EntertainmentRetailAndOther, wynn:MacauOperationsDomain, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value131918233025
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.21.11.41.81.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.21.11.41.81.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:EntertainmentRetailAndOther wynn:MacauOperationsDomain wynn:WynnMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, wynn:EntertainmentRetailAndOther, wynn:MacauOperationsDomain, wynn:WynnPalace



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value182528313328
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.01.51.71.91.91.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.01.51.71.91.91.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:EntertainmentRetailAndOther wynn:MacauOperationsDomain wynn:WynnPalace100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value140169175000
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.810.210.70.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.810.210.70.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:EncoreBostonHarbor100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, wynn:MacauOperationsDomain



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value48910721175125013101163
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax51.365.170.975.776.772.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax51.365.170.975.776.772.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:MacauOperationsDomain100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, wynn:WynnLasVegas



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value323399464401398441
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax34.024.228.024.323.327.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax34.024.228.024.323.327.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:WynnLasVegas100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:OperatingSegments, wynn:MacauOperationsDomain, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value229474546523579543
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax24.128.833.031.733.933.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax24.128.833.031.733.933.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:MacauOperationsDomain wynn:WynnMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, wynn:MacauOperationsDomain, wynn:WynnPalace



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value259598628726730620
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.236.337.944.042.738.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax27.236.337.944.042.738.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments wynn:MacauOperationsDomain wynn:WynnPalace100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:Casino



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value57011371108114211851220122211001242
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax59.868.867.368.971.872.371.568.572.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax59.868.867.368.971.872.371.568.572.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Casino100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FoodAndBeverage



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value149199228218173173193214172
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.712.013.913.110.510.311.313.410.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.712.013.913.110.510.311.313.410.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:FoodAndBeverage100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Occupancy



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value152208205198191192183186190
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.012.612.512.011.611.410.711.611.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.012.612.512.011.611.410.711.611.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Occupancy100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:EntertainmentRetailAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8010810599101101110104110
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8.56.56.46.06.26.06.46.56.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8.56.56.46.06.26.06.46.56.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax wynn:EntertainmentRetailAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

Sales Revenue Net

Cost Of Goods And Services Sold

us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:Casino



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value442726722724750782783707764
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax46.443.943.943.745.446.345.844.144.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Casino77.663.865.263.563.364.164.164.361.5

us-gaap:FoodAndBeverage



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value175168196182148143162168137
Percentage of CostOfGoodsAndServicesSold39.723.327.225.119.818.320.723.818.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax18.410.211.911.09.08.59.510.58.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:FoodAndBeverage117.784.986.183.585.982.883.778.379.9

us-gaap:Occupancy



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value737175666364626363
Percentage of CostOfGoodsAndServicesSold16.69.810.49.18.58.38.09.08.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.74.34.64.03.93.83.74.03.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Occupancy48.134.136.533.333.333.634.434.233.2

wynn:EntertainmentRetailAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value454042434444444648
Percentage of CostOfGoodsAndServicesSold10.35.65.86.05.95.75.66.66.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.82.52.62.62.72.62.62.92.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax wynn:EntertainmentRetailAndOther56.437.540.144.043.243.940.044.643.3

Costs And Expenses

us-gaap:CostsAndExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value120114261469143913961441141813251796138713551282122511611032910839795843871907922103710701136115110761058104510311051989105310581154979874884794
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax125.986.389.286.884.585.483.082.6104.785.587.387.186.189.393.186.184.184.084.783.783.181.175.775.875.175.877.479.475.880.081.078.980.281.584.477.786.985.787.4

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value234230246202217215192183169182178164159166144119117112116113122125126128111116105132941201159910510791871039587
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax24.614.015.012.213.212.811.311.49.911.311.511.111.212.813.011.311.811.911.710.911.211.19.39.17.47.77.69.96.99.38.98.08.18.36.77.010.29.39.6

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-247226177218255246290279-813012572462491387614715815115216918521533234137636831327433325724726426027423921328023013114811445798227
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-25.913.710.813.215.514.617.017.4-4.718.616.616.817.610.76.913.915.916.015.316.316.918.924.324.224.924.222.620.624.220.019.021.119.820.418.515.622.318.613.114.312.65.610.311.43.7

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1281131149393100938998969597989579694473747577787981757673737577757362575858605349
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.56.87.05.65.66.05.45.65.76.06.26.66.97.47.26.54.57.87.47.27.16.95.85.85.05.05.35.55.56.05.85.94.74.44.34.66.05.25.4

Interest Expense Debt

Interest Expense Long Term Debt

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1018-811-6-5110-9-1-1-11-600-1000010000012121-10000-100
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.11.1-0.50.7-0.4-0.30.7-0.1-0.5-0.1-0.1-0.8-0.40.00.1-0.1-0.0-0.00.00.00.10.0-0.10.0-0.00.00.10.20.10.20.1-0.10.1-0.00.10.1-0.10.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value11000000-100-2-1000000000000000-201004-21
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.1-0.10.1-0.10.0-0.0-0.0-0.1-0.00.0-0.2-0.10.00.0-0.0-0.0-0.00.00.0-0.10.0-0.10.1-0.0-0.00.00.1-0.20.10.10.00.00.3-0.20.1

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value01000000-100-10000000000000000-100
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax72.172.272.272.272.271.972.072.272.172.172.272.272.275.071.872.272.172.971.771.572.272.272.272.372.372.171.472.372.372.372.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.1-0.00.0-0.00.0-0.0-0.0-0.1-0.00.0-0.1-0.10.00.0-0.0-0.0-0.00.00.0-0.10.0-0.10.0-0.0-0.00.00.0-0.10.00.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value283000.0394000.0-275000.0233000.0-247000.052000.0-49000.0-32000.0-510000.0-94000.072000.0-719000.0-325000.03000.040000.0-59000.0-34000.0-13000.017000.0111000.0-236000.0151000.0-273000.0211000.0-168000.0-97000.08000.0248000.0-743000.0206000.0350000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax27.927.827.827.827.828.128.027.827.927.927.827.827.825.028.227.827.927.128.328.527.827.827.827.727.727.928.627.727.727.727.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.0-0.00.0-0.00.0-0.0-0.0-0.0-0.00.0-0.0-0.00.00.0-0.0-0.0-0.00.00.0-0.00.0-0.00.0-0.0-0.00.00.0-0.10.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value01000000-100-100
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax72.172.272.272.272.271.972.072.272.172.172.272.272.275.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.1-0.00.0-0.00.0-0.0-0.0-0.1-0.00.0-0.1-0.10.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-37413946140161142215195-248209105109135133-19861091228790-10136257259305284241193267182157194198189160228
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-39.38.52.88.59.88.512.612.2-14.512.96.87.49.510.3-1.78.211.012.98.78.7-1.012.018.818.420.218.717.414.519.414.212.115.515.114.611.718.1

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-127-86-131-78-93-103-75-83-167-91-151-137-114-5-96-60-48-29-65-78-195-79-74-82-71-84-72-80-66-75-89-69-61-50-52-52-124-57-51
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-13.3-5.2-8.0-4.7-5.7-6.1-4.4-5.2-9.7-5.6-9.8-9.3-8.0-0.4-8.7-5.8-4.9-3.1-6.6-7.6-17.9-7.0-5.5-5.8-4.7-5.5-5.2-6.0-4.8-5.8-6.9-5.6-4.7-3.9-3.8-4.1-12.4-5.5-5.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value7515719-11-372-3-9-111-33402260-23-4-3133-12402-6-71-516-7-40452915
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.99.51.2-0.10.1-22.1-0.2-0.6-6.5-20.6-0.00.20.20.50.0-0.30.4-0.5-0.41.30.3-1.10.40.10.2-0.4-0.50.1-0.41.3-0.6-0.4-0.00.30.40.20.90.20.6

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-450-1726142159515219205-137543105106132126-19891051049077-13148253258303290248192272165165199198258185155226171-28857133425-33
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-47.2-1.11.68.69.730.512.912.8-8.033.56.87.39.39.7-1.78.510.611.19.17.4-1.313.018.518.320.019.117.914.519.712.912.715.915.119.214.311.418.013.9-0.28.66.41.64.43.5-4.6

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value-4855304754506349665226313112-11930171720303861547676666269545357
Percentage of ProfitLoss10.7-317.5113.033.534.39.829.024.1-48.69.624.729.923.910.19.821.328.916.818.926.9-220.826.224.321.125.126.426.832.725.432.832.229.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-5.13.41.82.93.33.03.73.13.93.21.72.22.21.0-0.21.83.11.91.72.02.83.44.53.95.05.04.84.75.04.24.14.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-402-72-394104464156155-2044917974100113
Percentage of ProfitLoss89.3417.5-13.066.565.790.271.075.9148.690.475.370.176.189.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.2-4.4-0.25.76.327.59.19.7-11.930.35.15.17.18.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value-402-72-394104464156155-2044917974100113-1770751097356-44109191203226213182129202111112140
Percentage of ProfitLoss89.3417.5-13.066.565.790.271.075.9148.690.475.370.176.189.990.278.771.1104.681.173.1320.873.875.778.974.973.673.267.374.667.267.870.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.2-4.4-0.25.76.327.59.19.7-11.930.35.15.17.18.8-1.66.77.511.67.45.4-4.19.614.014.415.014.113.19.714.78.68.610.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-401-71-495104464155155-1954908073100113-1770761097356-45109190204226213182130201111113137142123122172-305026
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.1-4.3-0.35.86.327.69.19.7-11.430.25.25.07.08.7-1.66.77.611.57.45.4-4.19.613.914.515.014.113.19.814.68.78.711.010.89.59.013.7-3.04.92.9

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-4755304754506349665226313112-1183017172030386154757666636854536158563352323530
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-5.03.41.82.93.33.03.73.13.93.21.72.12.21.0-0.21.83.11.91.72.02.83.44.53.95.05.04.84.75.04.24.14.94.44.42.54.13.23.53.4

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-449-1625143158515219205-128542106104131126-19891061269077-1414825125930229024919326916616719920018015622528657
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-47.1-1.01.68.69.630.612.812.8-7.533.56.97.19.29.7-1.78.510.713.49.17.4-1.313.018.418.420.019.117.914.519.612.912.915.915.213.911.517.90.28.36.3

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-402-72-394104464156155-2044917974100113-177075877356-44109191203226213182129202111112138140190127122173114-335226-53425-33
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.2-4.4-0.25.76.327.59.19.7-11.930.35.15.17.18.8-1.66.77.59.27.45.4-4.19.614.014.415.014.113.19.714.78.68.611.010.714.29.88.913.89.2-3.35.13.0-0.64.43.5-4.6

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-4855304754506349665226313112-1193017172030386154767666626954536157583352313630
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-5.13.41.82.93.33.03.73.13.93.21.72.22.21.0-0.21.83.11.91.72.02.83.44.53.95.05.04.84.75.04.24.14.94.44.52.44.23.13.53.4

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value142731387113277131651316113216123771181612215126811242711856118291195310925106101064610522998192839151906291819071911383778069777375357276795674807403689974287107678366747581
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302018-12-312017-12-31
Value23712456248118651060
Percentage of Assets16.617.718.714.18.4
Percentage of Assets16.617.718.714.18.4
Percentage of Assets us-gaap:OperatingSegments wynn:EncoreBostonHarbor100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, wynn:WynnLasVegas



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value312228062835295329662792280629202903326632643227326332753139317231193145314033723472
Percentage of Assets21.920.221.422.422.521.122.724.723.825.826.327.227.627.428.729.929.329.931.536.338.3
Percentage of Assets21.920.221.422.422.521.122.724.723.825.826.327.227.627.428.729.929.329.931.536.338.3
Percentage of Assets us-gaap:OperatingSegments wynn:WynnLasVegas100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementGeographical

us-gaap:OperatingSegments, country:MO



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value6410641454825336550458316013569963035463562152605405550855485157553753414348
Percentage of Assets44.946.241.340.541.844.148.648.251.643.145.244.445.746.150.848.652.050.848.0
Percentage of Assets44.946.241.340.541.844.148.648.251.643.145.244.445.746.150.848.652.050.848.0
Percentage of Assets us-gaap:OperatingSegments country:MO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, country:MO, wynn:OtherMacau



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1030102371836768
Percentage of Assets7.27.40.50.60.50.5
Percentage of Assets7.27.40.50.60.50.5
Percentage of Assets us-gaap:OperatingSegments country:MO wynn:OtherMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, country:MO, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value171316561680145015881903
Percentage of Assets12.011.912.711.012.114.4
Percentage of Assets12.011.912.711.012.114.4
Percentage of Assets us-gaap:OperatingSegments country:MO wynn:WynnMacau100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, country:MO, wynn:WynnPalace



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value366637343730380338473858
Percentage of Assets25.726.928.128.929.229.2
Percentage of Assets25.726.928.128.929.229.2
Percentage of Assets us-gaap:OperatingSegments country:MO wynn:WynnPalace100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-31
Value236721932478234525792727185716691715289126642660260527502238228019891987194418411792124113941158882602
Percentage of Assets16.615.818.717.819.620.615.014.114.022.821.422.422.023.020.521.518.718.919.519.819.613.715.212.810.58.3
Percentage of Assets16.615.818.717.819.620.615.014.114.022.821.422.422.023.020.521.518.718.919.519.819.613.715.212.810.58.3
Percentage of Assets us-gaap:CorporateAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:Retail, wynn:RetailJointVenture



Period End2020-03-312019-12-31
Value9290
Percentage of Assets0.70.6
Percentage of Assets0.70.6
Percentage of Assets us-gaap:Retail wynn:RetailJointVenture100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value132801232911611113141124511401108379996114431160312029114991147611695109901060810565105001004193939298885188888783879282447828759572617172723668856962467645674369416742934421
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets93.088.987.585.985.486.387.684.693.791.596.897.097.097.8100.6100.099.299.8100.6101.2101.697.796.896.896.598.497.097.796.498.691.092.094.067.861.561.561.464.358.3

us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:Retail, wynn:RetailJointVenture



Period End2020-03-312019-12-31
Value637622
Percentage of Liabilities4.85.0
Percentage of Assets4.54.5
Percentage of Assets us-gaap:Retail wynn:RetailJointVenture686.9691.6

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value142731387113277131651316113216123771181612215126811242711856118291195310925106101064610522998192839151906291819071911383778069777375357276795674807403689974287107678366747581
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12421743191820502078203418041712711947329273219157-133-69-84-111-176-208-224-289421-72-1841-88-157-259411341248208925742508242022373034
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.712.614.515.615.815.414.614.55.87.52.62.31.91.3-1.2-0.7-0.8-1.1-1.8-2.2-2.4-0.31.00.2-0.8-2.20.0-1.1-2.1-3.65.24.63.430.334.735.335.733.540.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value341528562111196722412641233618882448342335563040308129902057241426052505234820872382278234703618383929682765249025042202284124702319172622052070174515612282
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.920.615.914.917.020.018.916.020.027.028.625.626.025.018.822.824.523.823.522.526.030.737.839.942.135.434.332.033.230.335.733.031.325.029.729.125.723.430.1

Cash

us-gaap:Cash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-312014-12-312013-12-312013-03-312012-12-312012-09-302012-06-302011-12-31
Value172212651191111113101455152167111992350260013401230102510851088756638773717
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.19.19.08.410.011.012.35.79.818.520.911.211.711.313.014.410.48.010.310.4

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value28802351167615011822221519491445203128042935248625432453151019022107208019001488164121822890303532732435204120282056172523301933187112621776168414461258192218581757199111331275
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.217.012.611.413.916.815.712.216.622.123.621.021.520.513.817.919.819.819.016.017.924.131.533.535.929.125.326.127.323.729.325.825.318.323.923.721.318.90.00.00.026.30.00.0

Short Term Investments

Receivables Net Current

us-gaap:ReceivablesNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value380346286296259276232230228224224196186218177173188187204267290237206218230241216207243238213218222238190180186187152
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.52.22.32.02.11.91.91.91.81.81.71.61.81.61.61.81.82.12.93.22.62.22.42.52.92.72.73.23.32.72.93.03.52.62.52.82.82.0

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8688808167666366677182848691887472746666697269707174737067636566687277758086107
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.50.50.50.60.60.60.70.70.70.80.80.70.70.70.70.70.80.80.80.80.80.90.90.90.90.90.80.90.91.01.01.11.21.31.4

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value6769688691839186911561561361325354535848515053495251444240383935323436312628
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.70.70.60.70.70.81.21.31.21.10.40.50.50.60.50.50.50.60.60.60.60.50.50.50.50.50.50.40.50.50.50.40.4

Land

Noncurrent Assets

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value142201413413994138741346513473132061293112648121371190611737115781143411319107321054010318988293668936847680317723747073137107697268576778666366296602658563276324631663006122
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets99.6101.9105.4105.4102.3101.9106.7109.4103.595.795.899.097.995.7103.6101.299.098.199.0100.997.693.587.585.182.087.388.189.791.093.283.788.689.295.585.289.093.194.480.7

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value468145104372423441034087398438773760363835193416330431753049295729072840279227472690262025702507243423782297221221342050196518851799172016401554146213791060
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.832.532.932.231.230.932.232.830.828.728.328.827.926.627.927.927.327.028.029.629.428.928.027.626.728.428.528.528.328.224.725.224.324.922.121.921.620.714.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value953996239621964093619385922190538887849883868321827382598270777576337477709066186245585554605215503649344810476047234727469747444802486546874770485449215062
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets66.869.472.573.271.171.074.576.672.867.067.570.269.969.175.773.371.771.171.071.368.264.659.557.555.358.959.661.262.765.059.063.464.970.563.167.171.673.766.8

Investments In Affiliates Subsidiaries Associates And Joint Ventures

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value143146148133133222223224212123124124112113114114110110111112112112282930303129303132333435363739404449
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.11.01.01.71.81.91.71.01.01.11.01.01.01.11.01.11.11.21.21.20.30.30.30.40.40.40.40.40.40.40.50.50.50.50.60.60.60.0

Finite Lived Intangible Assets Net

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2352232252282392252312162162321941911942692042102151841952562262121521269591929710399113119120125336958185
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.61.71.71.81.71.91.81.81.81.61.61.62.31.92.02.01.82.02.82.52.31.71.41.11.11.11.31.41.41.41.61.61.84.51.31.21.3

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1884198219301975187718822047174620981930206215391508141614309919701110111312271247131313441285125514551627136812341131120513371348157913251158864887725
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.214.314.515.014.314.216.514.817.215.216.613.012.711.813.19.39.110.611.213.213.614.514.614.213.817.420.217.616.415.515.217.918.222.917.816.312.713.39.6

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value235323116563611236179121624051000000080150011112231111165168407170150222
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.72.30.90.40.30.11.91.51.00.53.30.00.00.00.00.00.00.00.00.91.60.00.00.00.00.02.80.00.00.00.02.22.35.92.32.10.00.00.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value194262292432345321315247301285279299341298356173111210232214186303243223270272213208200164186158162171168
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.92.23.32.62.42.62.12.52.32.22.52.92.53.31.61.02.02.32.32.03.32.62.53.03.32.62.72.72.32.32.12.22.52.5

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1371501391371511199388888590789691172751511211311097867685751474747474449481029410648333326
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.11.01.10.90.80.70.70.70.70.70.80.81.60.71.41.11.31.20.90.70.70.60.60.60.60.60.60.60.60.61.41.41.40.70.50.50.4

Accrued Income Taxes Current

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1136910403953791519170942389328312935696281017798089812101259440945794089212874880657985734573427311733065876210601157825782578254585496321731033146316632673569
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets79.775.071.869.569.771.372.270.376.675.981.982.783.084.786.489.188.487.687.686.987.381.080.080.680.478.677.077.376.779.572.773.074.246.641.844.346.749.047.1

us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:Retail, wynn:RetailJointVenture



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value611611611611611
Percentage of LongTermDebt5.45.96.46.76.5
Percentage of Assets4.34.44.64.64.6
Percentage of Assets us-gaap:Retail wynn:RetailJointVenture659.4679.70.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value111331007994219095913394118695813392349565977198069812101259440945794089212874879857834734573417310732965865986601057815781578152925328280929332995316332643566
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets78.072.771.069.169.471.270.368.875.675.478.682.783.084.786.489.188.487.687.686.085.681.080.080.680.478.674.277.376.779.572.770.772.040.739.542.146.648.947.0

Deferred Tax Liabilities Noncurrent

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-249-201-252-199-162-219-2641065913069841329969711651331169776239198266393316240265431362307253192134286229195142126
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.7-1.5-1.9-1.5-1.2-1.7-2.10.90.51.00.60.71.10.80.60.71.61.31.21.10.82.62.22.94.33.83.03.45.75.03.93.42.61.93.93.22.92.11.7

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value106107108929410894116110107108818787831231461411431411731521341171171411311251311371221191291281281406164120
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.80.80.70.70.80.81.00.90.80.90.70.70.70.81.21.41.31.41.51.91.71.51.31.31.71.61.61.71.91.51.61.81.91.72.00.91.01.6

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12421743191820502078203418041712711947329273219157-133-69-84-111-176-208-224-289421-72-1841-88-157-259411341248208925742508242022373034
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.712.614.515.615.815.414.614.55.87.52.62.31.91.3-1.2-0.7-0.8-1.1-1.8-2.2-2.4-0.31.00.2-0.8-2.20.0-1.1-2.1-3.65.24.63.430.334.735.335.733.540.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value111111111111111111111111111111111111111
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1326418229329459215374623886351941661429532997955-3-26-321643082431666625617614744276214126363072421829-89
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.94.66.27.17.27.04.33.93.25.01.61.41.20.80.30.90.70.5-0.0-0.3-0.41.83.42.71.80.83.22.32.00.63.52.91.70.54.13.42.70.1-1.2

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value141614101409137913491344118711841184118411751175117511661158115811581152115211521152114511451145114411431141114111301127112711271127112711261120111911191119
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.910.210.610.510.310.29.610.09.79.39.59.99.99.810.610.910.911.011.512.412.612.612.512.612.613.614.214.715.015.514.215.115.216.315.215.816.516.814.8

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value0-1-2-1-2-1-2-1-1-10-10122111112232232243220-20
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.0-0.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-176121270245263463444106-53599473388414289310254115227159201-15124396368209395370489420196328338323141
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-18.57.316.414.816.027.526.06.7-3.136.930.626.429.122.328.024.111.624.016.019.4-1.410.928.926.113.826.026.736.830.515.225.325.825.615.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-137-184-247-325-310-293-180-340-408-294-265-274-122-273-409-333-272-465-461-442-521-548-311-27217-187-365-139146-171-12-36-89
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-14.4-11.2-15.0-19.6-18.8-17.4-10.6-21.2-23.8-18.2-17.1-18.7-8.6-21.0-36.9-31.5-27.3-49.2-46.3-42.6-47.8-48.2-22.7-19.31.2-12.3-26.3-10.51.10.5-13.2-0.9-2.9-9.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value837730154-242-34399234-351-307-435240-168-201926-293-12518441871387-3-284-226-3376121856-381-102-810238280-97-285
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax87.944.29.4-14.6-20.85.913.7-21.9-17.9-26.915.5-11.4-14.171.2-26.5-11.918.544.271.78.4-0.3-25.0-16.5-23.940.512.20.5-28.6-7.4-62.818.421.4-7.8-31.4

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-176121270245263463444106-53599473388414289310254115227159201-15124396368209395370489420196328338323141
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-18.57.316.414.816.027.526.06.7-3.136.930.626.429.122.328.024.111.624.016.019.4-1.410.928.926.113.826.026.736.830.515.225.325.825.615.5

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-402-72-394104464156155-2044917974100113-177075877356-44109191203226213182129202111112138140190127122173114-335226-53425-33
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.2-4.4-0.25.76.327.59.19.7-11.930.35.15.17.18.8-1.66.77.59.27.45.4-4.19.614.014.415.014.113.19.714.78.68.611.010.714.29.88.913.89.2-3.35.13.0-0.64.43.5-4.6

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-450-1726142159515219205-137543105106132126-19891051049077-13148253258303290248192272165165199198258185155226171-28857133425-33
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-47.2-1.11.68.69.730.512.912.8-8.033.56.87.39.39.7-1.78.510.611.19.17.4-1.313.018.518.320.019.117.914.519.712.912.715.915.119.214.311.418.013.9-0.28.66.41.64.43.5-4.6

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value-4855304754506349665226313112-11930171720303861547676666269545357
Percentage of ProfitLoss10.7-317.5113.033.534.39.829.024.1-48.69.624.729.923.910.19.821.328.916.818.926.9-220.826.224.321.125.126.426.832.725.432.832.229.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-5.13.41.82.93.33.03.73.13.93.21.72.22.21.0-0.21.83.11.91.72.02.83.44.53.95.05.04.84.75.04.24.14.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-402-72-394104464156155-2044917974100113
Percentage of ProfitLoss89.3417.5-13.066.565.790.271.075.9148.690.475.370.176.189.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.2-4.4-0.25.76.327.59.19.7-11.930.35.15.17.18.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value-402-72-394104464156155-2044917974100113-1770751097356-44109191203226213182129202111112140
Percentage of ProfitLoss89.3417.5-13.066.565.790.271.075.9148.690.475.370.176.189.990.278.771.1104.681.173.1320.873.875.778.974.973.673.267.374.667.267.870.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-42.2-4.4-0.25.76.327.59.19.7-11.930.35.15.17.18.8-1.66.77.511.67.45.4-4.19.614.014.415.014.113.19.714.78.68.610.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-137-184-247-325-310-293-180-340-408-294-265-274-122-273-409-333-272-465-461-442-521-548-311-27217-187-365-139146-171-12-36-89
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-14.4-11.2-15.0-19.6-18.8-17.4-10.6-21.2-23.8-18.2-17.1-18.7-8.6-21.0-36.9-31.5-27.3-49.2-46.3-42.6-47.8-48.2-22.7-19.31.2-12.3-26.3-10.51.10.5-13.2-0.9-2.9-9.8

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value139184242325310321312327514285257246145271405275273589421414495419291237178181135130587252353289
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value837730154-242-34399234-351-307-435240-168-201926-293-12518441871387-3-284-226-3376121856-381-102-810238280-97-285
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax87.944.29.4-14.6-20.85.913.7-21.9-17.9-26.915.5-11.4-14.171.2-26.5-11.918.544.271.78.4-0.3-25.0-16.5-23.940.512.20.5-28.6-7.4-62.818.421.4-7.8-31.4

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value14691344222474250500615016730139910300924199552505012577150206113269075660019750000748
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value5154861839103500111051197754310561028331160240000334100100000225027500424558100286
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value107106189189802198021851509012851615016250515050346252256307126403193336101801535050
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value107106189189802198021851509012851615016250515050346252256307126403193336101801535050
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-30
Value513030515620090087006000600011011200005
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value5154861839103500111051197754310561028331160240000334100100000225027500424558100286
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

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

us-gaap:DebtInstrumentInterestRateStatedPercentage

wynn:SevenAndThreeOverFourPercentageWRFSeniorNotesDue2025, us-gaap:SeniorNotes, us-gaap:SubsequentEvent, wynn:WynnResortsFinanceLLC



Period End2020-04-14
Value0.0775
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations wynn:SevenAndThreeOverFourPercentageWRFSeniorNotesDue2025 us-gaap:SeniorNotes us-gaap:SubsequentEvent wynn:WynnResortsFinanceLLC0.0

Effective Income Tax Rate Continuing Operations

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

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

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

us-gaap:AwardType, us-gaap:SubsequentEventType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares, us-gaap:SubsequentEvent



Period End2020-01-31
Value44788.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value99109108119714101081481010891010161083452815552556676
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4464524444524440
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312014-12-312013-12-312012-12-31
Value2885235816821506182622191953144820332806293824882645280626452082
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Sale Of Longterm Investments

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value79878510752755310201089101016108945281552
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value787674964264429209781081298944280553
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue96.790.389.789.288.988.194.491.185.095.486.085.978.184.195.6-229.888.987.888.7101.875.674.489.494.896.293.194.198.976.295.291.8114.5

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value00000000010001001110241000000000
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue3.39.710.310.811.111.95.68.915.04.614.014.121.915.94.4329.811.112.211.3-1.824.425.610.65.23.86.95.91.123.84.88.2-14.5

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value787674964264429
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue96.790.389.789.288.988.194.491.185.095.486.085.978.184.1

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value99109106119714101081481010891010161083
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

us-gaap:Casino



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0112111
Percentage of AllocatedShareBasedCompensationExpense-9.618.318.225.011.013.624.9

us-gaap:FoodAndBeverage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value637000.0372000.0477000.0332000.0258000.0232000.0378000.0
Percentage of AllocatedShareBasedCompensationExpense6.83.64.93.22.22.45.2

wynn:EntertainmentRetailAndOther



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value73000.09000.062000.044000.034000.033000.043000.038000.042000.027000.016000.018000.018000.022000.010000.030000.026000.00.00.0
Percentage of AllocatedShareBasedCompensationExpense0.80.10.60.40.30.30.60.40.40.30.20.20.20.20.10.30.30.00.0

wynn:GeneralAndAdministrative



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value9766974886577667672
Percentage of AllocatedShareBasedCompensationExpense98.375.170.666.183.879.967.679.178.574.469.774.273.672.167.172.365.683.167.3

wynn:Preopening



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value0.00.0340000.0330000.0213000.0284000.00.00.00.0
Percentage of AllocatedShareBasedCompensationExpense0.00.03.53.21.83.00.00.00.0

wynn:Rooms



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value349000.0296000.0223000.0218000.0108000.078000.0127000.0152000.0178000.0149000.066000.083000.074000.083000.029000.0120000.095000.00.00.0
Percentage of AllocatedShareBasedCompensationExpense3.72.92.32.10.90.81.71.41.71.80.80.80.70.90.31.10.90.00.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs



Period End2020-03-312019-03-31
Value02
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0

us-gaap:AmortizationOfFinancingCosts



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value6777789666656146
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1000001000100001000000000000103
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value527676175-320-392266504-584-772-132449
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid



Period End2020-03-312019-12-312019-09-302019-05-302019-06-302019-02-262019-03-312018-12-312018-08-282018-09-302018-05-292018-06-302018-02-272018-03-312017-12-312017-09-302017-06-302017-03-312016-11-302016-12-312016-08-302016-09-302016-05-302016-06-302016-02-282016-03-312015-11-302015-08-302015-05-302015-02-282015-03-312014-11-302014-08-312014-08-302014-05-312014-02-282013-12-312013-11-162013-11-302013-08-312013-08-302013-05-312013-05-302013-02-282013-02-012011-05-17
Value1.01.01.01.01.00.750.750.750.750.750.750.750.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.51.51.51.51.251.251.251.253.01.01.01.01.01.01.01.01.00.5
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302010-09-302010-06-30
Value1.01.01.00.750.750.750.50.50.50.50.50.50.50.50.51.51.251.251.251.01.01.08.00.50.50.50.50.50.250.25
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConcentrationRiskPercentage1

srt:Asia, us-gaap:AccountsReceivable, us-gaap:GeographicConcentrationRisk



Period End2020-03-312019-09-302019-06-302019-03-31
Value0.8290.8020.8330.861
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:VariableRate, dei:LegalEntity

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

wynn:WynnMacauCreditFacilities, us-gaap:LondonInterbankOfferedRateLIBOR, wynn:WynnMacau



Period End2020-03-31
Value0.015
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

wynn:WynnMacauCreditFacilities, wynn:HIBOR, wynn:WynnMacau



Period End2020-03-31
Value0.0225
Percentage of DebtInstrumentBasisSpreadOnVariableRate1150.0

us-gaap:DebtInstrument, dei:LegalEntity

us-gaap:DebtInstrumentInterestRateDuringPeriod

wynn:WRFSeniorSecuredCreditFacilities, wynn:WynnResortsFinanceLLC



Period End2020-03-312019-09-30
Value0.02680.038
Percentage of DebtInstrumentInterestRateDuringPeriod100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity

wynn:RetailTermLoanAgreement, us-gaap:MediumTermNotes, wynn:WynnCAPlazaPropertyOwnerLLCAndWynnCAPropertyOwnerLLC



Period End2020-03-312019-09-302019-06-30
Value0.03280.0380.0414
Percentage of DebtInstrumentInterestRateDuringPeriod122.4100.00.0

wynn:SeniorRevolvingCreditFacilityDue2022, us-gaap:RevolvingCreditFacility, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-30
Value0.02710.0380.042
Percentage of DebtInstrumentInterestRateDuringPeriod101.1100.00.0

wynn:SeniorTermLoanFacilityDue2022, us-gaap:SecuredDebt, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-30
Value0.0320.03730.0419
Percentage of DebtInstrumentInterestRateDuringPeriod119.498.20.0

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

us-gaap:DebtInstrumentRedemptionPricePercentage

wynn:SevenAndThreeOverFourPercentageWRFSeniorNotesDue2025, us-gaap:DebtInstrumentRedemptionPeriodOne, us-gaap:SeniorNotes, us-gaap:SubsequentEvent, wynn:WynnResortsFinanceLLC



Period End2020-04-14
Value1.0
Percentage of DebtInstrumentRedemptionPricePercentage100.0

wynn:SevenAndThreeOverFourPercentageWRFSeniorNotesDue2025, us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:SeniorNotes, us-gaap:SubsequentEvent, wynn:WynnResortsFinanceLLC



Period End2020-04-14
Value1.01
Percentage of DebtInstrumentRedemptionPricePercentage101.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value7415719-20-375-3-9-110-331162260-33-5-3122-7-101-5-80-612-8-214
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation



Period End2020-03-312019-03-31
Value172132
Percentage of Depreciation100.0100.0

us-gaap:DepreciationAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value17817517214013613813713713613613713713914010679777780818280797876919393929394939210010210199101104
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value107107190190808021981189518912850504916250505050347253257308126404193330998065049
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-30
Value0082820013801380387700011100001950130092
Percentage of DividendsCash-0.0-0.043.643.5-0.0-0.163.00.072.9-0.043.160.4-0.0-0.0-0.068.80.0-0.0-0.00.256.2-0.050.70.047.8

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value10710710710780808181515151515050
Percentage of DividendsCash100.0100.056.456.5100.0100.137.0100.027.1100.056.939.6100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-31
Value107107107107808081815151515150504950505050501522531261261264041011011003435049
Percentage of DividendsCash100.0100.056.456.5100.0100.137.0100.027.1100.056.939.6100.0100.0100.031.2100.0100.0100.099.843.8100.049.341.1100.0100.052.230.6100.342.6100.0100.4

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value3-12-2-250-300-30000000000-21-1002-112100
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value000000000000000000000000500000000000000
Percentage of EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments



Period End2020-03-312019-12-312019-03-312018-12-31
Value37000.037000.00.00.0
Percentage of FinanceLeasePrincipalPayments100.0100.00.00.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-153-2-3-1-4000000021-1-11-1-1-4-22-401-3133-30224340-1-3
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnExtinguishmentOfDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302013-12-312013-09-302013-06-302012-12-312012-09-302010-09-30
Value00-1200-2002-12-20-220000-130-260-19-64
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0100.00.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-7021-9234-266370-59-26534638-672910559-763310-23-128-611-98-10243213270-723014-18-40
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability



Period End2020-03-312019-03-31
Value71-37
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0

us-gaap:IncreaseDecreaseInReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value5663-237-1148505-2298-37487-181-26-60-185836-7-14-133020-48123722912
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value881079598711017094111659075135657740811240491175972451164080421214579606613
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value746678667987633232111455443444321210000
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302013-08-232013-03-282011-11-162010-11-02
Value0402429735392229221140
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-30
Value04024297353
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncome



Period End2020-03-312019-09-302019-06-302019-03-31
Value38474547
Percentage of OperatingLeaseLeaseIncome100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncomeLeasePayments



Period End2020-03-312019-09-302019-06-302019-03-31
Value31333332
Percentage of OperatingLeaseLeaseIncomeLeasePayments100.0100.0100.0100.0

us-gaap:OperatingLeaseVariableLeaseIncome



Period End2020-03-312019-09-302019-06-302019-03-31
Value6131114
Percentage of OperatingLeaseVariableLeaseIncome100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value242216219261239253213196645178215183177202228165141135127126137136126126117129121151117140155120130141234124142133127
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:PaymentsOfDebtExtinguishmentCosts

wynn:SeniorTermLoanFacilityDue2022, us-gaap:SecuredDebt, us-gaap:SubsequentEvent, wynn:WynnMacau



Period End2020-02-28
Value150
Percentage of PaymentsOfDebtExtinguishmentCosts100.0

us-gaap:PaymentsOfDebtIssuanceCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value11011010144-2312030400021114512124253271702401233100
Percentage of PaymentsOfDebtIssuanceCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireIntangibleAssets



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value05010
Percentage of PaymentsToAcquireIntangibleAssets0.0100.00.0100.0100.0

us-gaap:PaymentsToMinorityShareholders



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value040204297
Percentage of PaymentsToMinorityShareholders100.0100.0100.0100.00.0100.0100.0

us-gaap:PreOpeningCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312010-09-302010-06-30
Value221692718131110766547045332519161615653100006
Percentage of PreOpeningCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value200005101000020011133031281020020000
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value002841954132226030002000504122140140020
Percentage of ProceedsFromStockOptionsExercised100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value20843533-10-21-2-47-220-224644-2-241111712-11184310067
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType, us-gaap:SubsequentEventType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares, us-gaap:SubsequentEvent



Period End2020-01-31
Value150.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value910109106119714101081481010891010161089
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssued1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value60001500100001900
Percentage of StockIssued1100.00.00.00.0100.00.00.0100.00.00.00.00.0100.00.00.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value55570.04176.027809.010795.01045.050000.060714.010146.05048.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value620745.015975.027276.032633.0396596.07436.038695.0106472.0135667.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures

us-gaap:AdditionalPaidInCapital



Period End2020-03-31
Value0.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures0.0

us-gaap:CommonStock



Period End2020-03-31
Value0.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures0.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value6000150001000190000000
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.0100.0100.00.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-31
Value60001400010001800000000000000
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures90.60.00.00.094.80.00.00.072.10.00.00.096.60.00.00.00.00.00.0100.033.30.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-31
Value6000.01000.00.00.04000.00.01000.01000.01000.01000.00.00.06000.01000.00.00.03000.0-1000.00.00.02000.00.00.00.00.00.01000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures0.10.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.0-0.066.70.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value629000.00.00.00.0785000.00.00.00.0501000.00.00.00.0653000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures9.40.00.00.05.20.00.00.027.80.00.00.03.4

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value600014000100018
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures90.60.00.00.094.80.00.00.072.20.00.00.096.6

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000001000
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5130305156200900870060006000110112
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value513030515620090087
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5130305156200900870060006000110112
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnDerivatives



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-153-2-3-1-4000000021-1-11-1-1-4-22-401-3133-3024-3
Percentage of UnrealizedGainLossOnDerivatives100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-06-302010-03-31
Value000000000000000011101111111110
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment0.00.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:AccountsReceivableAllowanceForCreditLossEffectOfExchangeRate



Period End2020-03-312019-03-31
Value111000.0-47000.0
Percentage of AccountsReceivableAllowanceForCreditLossEffectOfExchangeRate100.0100.0

wynn:AdjustedPropertyEbitda



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-5443396480494499504476564480472430427340305312300287279295323352458467494498435425451398402384390381447404274281241
Percentage of AdjustedPropertyEbitda100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, wynn:EncoreBostonHarbor



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value-12157000
Percentage of AdjustedPropertyEbitda237.13.42.00.00.00.0

us-gaap:OperatingSegments, wynn:MacauOperationsDomain



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value29301343386409352
Percentage of AdjustedPropertyEbitda-551.475.971.478.181.173.9

us-gaap:OperatingSegments, wynn:WynnLasVegas



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-228813710895124
Percentage of AdjustedPropertyEbitda414.322.228.621.918.926.1

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, dei:LegalEntity

us-gaap:OperatingSegments, wynn:MacauOperationsDomain, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value19138175163182172
Percentage of AdjustedPropertyEbitda-360.435.036.633.136.336.3

us-gaap:OperatingSegments, wynn:MacauOperationsDomain, wynn:WynnPalace



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value10162167222226179
Percentage of AdjustedPropertyEbitda-191.040.934.845.044.837.6

wynn:Changeinadvancedroomdepositsandticketsales



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-200-641-6-9-215-21
Percentage of Changeinadvancedroomdepositsandticketsales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:Changeinloyaltyprogramliabilities



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value040-100024311
Percentage of Changeinloyaltyprogramliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:Changeinothergamingrelatedliabilities



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-8-3-5-400-3-3120-2
Percentage of Changeinothergamingrelatedliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:Changeintotalcustomercontractliabilities



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value584-51-43119-210-209-1217410945133
Percentage of Changeintotalcustomercontractliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:ComplementaryTaxRate



Period End2020-03-31
Value0.12
Percentage of ComplementaryTaxRate100.0

us-gaap:SubsequentEventType

us-gaap:SubsequentEvent



Period End2020-04-30
Value0.12
Percentage of ComplementaryTaxRate0.0

wynn:CorporateExpensesAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value242626356258312925283120201924171816161625282731233224521843382227302019252217
Percentage of CorporateExpensesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:GamingTaxExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value254550543561589630638561610610544516496420320301278207272290330337446466550568488462481443448443464472485425
Percentage of GamingTaxExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-520-2529136-3-57-151810017513243-61214-162171-21-3-1
Percentage of IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:IncreaseDecreaseinoutstandingchipsandfrontmoneydeposits



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value882-39-42119-205-197-81679847132
Percentage of IncreaseDecreaseinoutstandingchipsandfrontmoneydeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:LossesOnExtinguishmentOfDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value001200200212202200000053116232113026012
Percentage of LossesOnExtinguishmentOfDebt100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

wynn:ProjectAbandonmentCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value272862291883-8287323181116002-31293255322310911131721
Percentage of ProjectAbandonmentCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:PropertyChargesandOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value16-1616-49264816-8271772321325002
Percentage of PropertyChargesandOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value440385319326294309263258259254258229231273226228244254282348370312275280293315306296348340309309366367310301
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyType

srt:Hotel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value202221212322
Percentage of AccountsReceivableGrossCurrent4.65.76.76.57.97.1

us-gaap:Casino



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value333304239243214229
Percentage of AccountsReceivableGrossCurrent75.778.875.174.772.774.2

wynn:RetailLeasesAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value8659586157575554545852424140383636434342443941475347474749474842534528
Percentage of AccountsReceivableGrossCurrent19.715.418.318.919.418.621.221.321.023.020.418.418.014.716.816.014.817.315.412.211.912.515.117.018.315.015.415.914.213.915.713.914.712.49.6

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value25262512250724982483245724552435150814971308128212501226989986991983976967957948928918902888881873822818125712511245317733953384335533464239
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable



Period End2020-03-312019-12-312019-03-312018-12-312011-06-302011-03-312010-12-312009-12-31
Value59393532119119114102
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value593932293532302831303432455449545667778079746961627390891041029691143129120114
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value970893679288926611507707112611251102758275777596761776237607399039863975396739553947388338753876387238833866385038423837379637903771377737623762374137353215
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-312014-12-312013-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1158108648439051275942777383145033411068461156134996896917001200130054511008418626631400
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value400000000001104831110360000022022721514780908575689363480
Percentage of CashEquivalentsAtCarryingValue34.60.00.00.00.00.00.00.00.12.50.10.00.00.30.00.00.00.00.00.00.00.10.00.00.016.40.00.015.28.353.447.953.166.672.4

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value75710864843905127594277738314393335751224110247668380584635566045611551741170615821128648820821888784584562181183
Percentage of CashEquivalentsAtCarryingValue65.4100.0100.0100.0100.0100.0100.0100.099.997.599.80.00.099.70.00.00.0100.00.00.00.099.90.00.00.083.60.00.084.891.746.248.743.333.427.6

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value1158108648439051275942777383145033458012331106478684807846359666456115617411706158313498751036968969169211601252545663
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.099.696.796.3100.0100.0

us-gaap:ConstructionInProgressGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1584774453942189191217411497124210168026324542992103567340932172875238319691666124494671755838828318211010159532819101322457
Percentage of ConstructionInProgressGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312018-12-31
Value913824955
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value11474105159644926392879540904484269478978510323
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity

wynn:FiveAndOneOverEightPercentageSeniorNotesDue2029, us-gaap:SeniorNotes, wynn:WynnResortsFinanceLLC



Period End2020-03-312019-12-312018-12-31
Value7507500
Percentage of DebtInstrumentCarryingAmount6.57.10.0

wynn:FiveAndOneOverEightPercentageWynnMacauLimitedSeniorNotesDueTwoThousandTwentyNine, us-gaap:SeniorNotes, wynn:WynnMacauLimited



Period End2020-03-312019-12-312018-12-31
Value100010000
Percentage of DebtInstrumentCarryingAmount8.79.50.0

wynn:SeniorRevolvingCreditFacilityDue2022, us-gaap:RevolvingCreditFacility, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value67635044899623
Percentage of DebtInstrumentCarryingAmount5.93.34.71.16.5

wynn:SeniorRevolvingCreditFacilityDue2024, us-gaap:RevolvingCreditFacility, wynn:WynnResortsFinanceLLC



Period End2020-03-312019-12-312019-09-302018-12-31
Value7910250
Percentage of DebtInstrumentCarryingAmount6.90.00.30.0

wynn:SeniorTermLoanFacilityDue2022, us-gaap:SecuredDebt, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value21562302229522992296
Percentage of DebtInstrumentCarryingAmount18.821.923.824.824.1

wynn:SeniorTermLoanFacilityDue2024, us-gaap:SecuredDebt, wynn:WynnResortsFinanceLLC



Period End2020-03-312019-12-312019-09-302018-12-31
Value97598710000
Percentage of DebtInstrumentCarryingAmount8.59.410.40.0

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

wynn:SeniorRevolvingCreditFacilityDue2022, us-gaap:RevolvingCreditFacility, us-gaap:SubsequentEvent, wynn:WynnMacau



Period End2020-04-30
Value50
Percentage of DebtInstrumentCarryingAmount0.0

wynn:SeniorRevolvingCreditFacilityDue2024, us-gaap:RevolvingCreditFacility, us-gaap:SubsequentEvent, wynn:WynnResortsFinanceLLC



Period End2020-04-30
Value25
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate, dei:LegalEntity

wynn:SeniorRevolvingCreditFacilityDue2022, us-gaap:RevolvingCreditFacility, us-gaap:LondonInterbankOfferedRateLIBOR, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-30
Value38419925657
Percentage of DebtInstrumentCarryingAmount3.41.92.70.6

wynn:SeniorRevolvingCreditFacilityDue2022, us-gaap:RevolvingCreditFacility, wynn:HIBOR, wynn:WynnMacau



Period End2020-03-312019-09-302019-06-302018-12-31
Value29119242150
Percentage of DebtInstrumentCarryingAmount2.52.00.51.6

wynn:SeniorTermLoanFacilityDue2022, us-gaap:SecuredDebt, us-gaap:LondonInterbankOfferedRateLIBOR, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-30
Value1220131013101310
Percentage of DebtInstrumentCarryingAmount10.612.513.614.1

wynn:SeniorTermLoanFacilityDue2022, us-gaap:SecuredDebt, wynn:HIBOR, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-30
Value936997990994
Percentage of DebtInstrumentCarryingAmount8.29.510.310.7

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1051111061111171171121131229981
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value4875627197387367363613573472400
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilities

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1937520
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1937520
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value249180162164126163141137114140144138106165152146116129114104881131171188383106907975968571789688767069
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:UnusualOrInfrequentItem

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

us-gaap:OperatingSegments, wynn:EncoreBostonHarbor, wynn:COVID19CommitmentToPaySalaryTipsAndBenefitsContinuationForUSEmployeesForSpecifiedPeriod



Period End2020-03-31
Value19
Percentage of EmployeeRelatedLiabilitiesCurrentAndNoncurrent100.0

us-gaap:OperatingSegments, wynn:WynnLasVegas, wynn:COVID19CommitmentToPaySalaryTipsAndBenefitsContinuationForUSEmployeesForSpecifiedPeriod



Period End2020-03-31
Value56
Percentage of EmployeeRelatedLiabilitiesCurrentAndNoncurrent292.2

us-gaap:UnusualOrInfrequentItem

wynn:COVID19CommitmentToPaySalaryTipsAndBenefitsContinuationForUSEmployeesForSpecifiedPeriod



Period End2020-03-31
Value75
Percentage of EmployeeRelatedLiabilitiesCurrentAndNoncurrent392.2

us-gaap:FlightEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1101101101102308110225422472247158158158158179194194
Percentage of FlightEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FurnitureAndFixturesGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value298329322923289102288314312312221121892196219521812164184218271809177617631759174917261715169516861668165516491646163816541652165516481655166416471585
Percentage of FurnitureAndFixturesGross100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1067374637561735871946970549874785598748563107928973101687851100717948494151425317
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LandAndLandImprovements



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value12601246122512111141
Percentage of LandAndLandImprovements100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

wynn:SeniorRevolvingCreditFacilityDue2022, us-gaap:RevolvingCreditFacility, wynn:WynnMacau



Period End2020-03-312019-12-312019-09-302019-06-30
Value74399298648
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0

wynn:SeniorRevolvingCreditFacilityDue2024, us-gaap:RevolvingCreditFacility, wynn:WynnResortsFinanceLLC



Period End2020-03-312019-12-312019-09-30
Value40831806
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity55.1208.3270.5

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1561591491511400
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

us-gaap:RestrictedCashAndCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value46643433221922000019944399
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2222222200000022821881640
Percentage of RestrictedCashAndCashEquivalents41.632.133.045.451.846.653.652.50.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value24421211222221922000000000
Percentage of RestrictedCashAndCashEquivalents58.467.967.054.648.253.446.447.5100.0100.00.00.00.0100.00.00.00.00.00.00.00.00.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value46643433222221922022821881640
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value99215411665185019151814154018197711078398357352257-6418021-60-110-14721129328832013224117727410371959544022232861273726152380316016011956
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value0-1-2-1-2-1-2-1-1-10-10122111112232232243220022-2
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.1-0.2-0.1-0.1-0.1-0.1-0.1-0.2-0.2-0.2-0.30.20.6-3.1123.72.45.0-2.9-1.8-1.31.20.81.10.82.21.31.50.94.00.50.40.50.00.00.10.2-0.1

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value2526251225072498248324572455243515081497130812821250122698998699198397696795794892891890288888187382281812571251124531773346423927342366
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest254.5163.0150.5135.0129.6135.4159.4133.9195.6138.9328.7358.5354.7475.8-1536.058216.01225.54500.5-1606.1-874.2-650.8449.4316.3318.8281.2671.5365.5492.1299.4787.8174.9210.2282.5142.9140.6134.1170.7120.9

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value11111111111111111111111111111111111111
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.20.10.30.30.30.4-1.867.81.45.2-1.9-1.0-0.80.50.40.40.40.90.50.60.41.10.20.20.30.10.10.00.10.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value-249-201-252-199-162-219-2641065913069841329969711651331169776239198266393316240265431362307253192134142126
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-25.2-13.1-15.2-10.8-8.5-12.1-17.25.97.812.117.423.637.638.8-108.04205.3204.2612.6-190.9-88.4-52.3113.667.792.6122.6239.499.5149.6157.2349.242.842.643.66.06.04.0

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-31
Value12421743191820502078203418041712711947329273219157-133-111-28-184-259
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest125.2113.1115.2110.8108.5112.1117.294.192.287.982.676.462.461.2208.0-512.6-13.6-139.4-249.2

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1326418229329459215374623886351941661429532997955-3-26-321643082431666625617614744276214126369-89-17-228
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest13.341.649.350.449.450.834.925.450.458.948.946.540.436.9-49.95863.198.5253.35.924.022.077.9105.284.652.050.0106.599.253.743.138.436.128.81.60.4-2.8-1.1-11.7

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-1416-1410-1409-1379-1349-1344-1187-1184-1184-1184-1175-1175-1175-1166-1158-1158-1158-1152-1152-1152-1152-1145-1145-1145-1144-1143-1141-1141-1130-1127-1127-1127-1127-1127-1119-1119-1119-179
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-142.7-91.5-84.6-74.5-70.5-74.1-77.1-65.1-153.6-109.8-295.1-328.5-333.2-452.41798.8-68375.9-1432.0-5276.61895.91041.4783.1-542.6-390.4-397.5-356.9-863.9-473.2-643.0-411.5-1085.3-156.8-189.4-255.6-50.7-47.0-35.4-69.9-9.2

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value151515151414131313131313131313131313131313121212121212121212121212121212121212
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:AccountsPayableCurrentAmountRelatedtoPropertyPlantandEquipment



Period End2020-03-312019-09-302019-03-312018-09-30
Value127202226174
Percentage of AccountsPayableCurrentAmountRelatedtoPropertyPlantandEquipment100.0100.0100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyType

wynn:AccountsReceivableAllowanceForCreditLossPercentOfGrossReceivables

us-gaap:Casino



Period End2020-03-312019-12-31
Value0.1720.124
Percentage of AccountsReceivableAllowanceForCreditLossPercentOfGrossReceivables100.0100.0

wynn:Advancedroomdepositsandticketsales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2949433647424542495250444745
Percentage of Advancedroomdepositsandticketsales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:Casinooutstandingchipsandfrontmoneydeposits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value857769907865863905785794983991824726679546
Percentage of Casinooutstandingchipsandfrontmoneydeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, wynn:DebtInstrumentCovenantPeriodInEffect, dei:LegalEntity

wynn:DebtInstrumentCovenantTermsMaximumConsolidatedFirstLienNetLeverageRatio

wynn:WRFSeniorSecuredCreditFacilities, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, wynn:FirstFiscalQuarterOfTheFinancialCovenantIncreasePeriod, wynn:WynnResortsFinanceLLC



Period End2020-04-10
Value4.5
Percentage of DebtInstrumentCovenantTermsMaximumConsolidatedFirstLienNetLeverageRatio100.0

wynn:WRFSeniorSecuredCreditFacilities, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, wynn:FourthFiscalQuarterAndThereafterOfTheFinancialCovenantIncreasePeriod, wynn:WynnResortsFinanceLLC



Period End2020-04-10
Value3.75
Percentage of DebtInstrumentCovenantTermsMaximumConsolidatedFirstLienNetLeverageRatio83.3

wynn:WRFSeniorSecuredCreditFacilities, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, wynn:SecondFiscalQuarterOfTheFinancialCovenantIncreasePeriod, wynn:WynnResortsFinanceLLC



Period End2020-04-10
Value4.25
Percentage of DebtInstrumentCovenantTermsMaximumConsolidatedFirstLienNetLeverageRatio94.4

wynn:WRFSeniorSecuredCreditFacilities, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, wynn:ThirdFiscalQuarterOfTheFinancialCovenantIncreasePeriod, wynn:WynnResortsFinanceLLC



Period End2020-04-10
Value4.0
Percentage of DebtInstrumentCovenantTermsMaximumConsolidatedFirstLienNetLeverageRatio88.9

wynn:DebtInstrumentFairValueExcludingTheRedemptionNote



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value996010800981092409080897088008240939079508490818081007350732071807175685963005900600054004800
Percentage of DebtInstrumentFairValueExcludingTheRedemptionNote100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:StatementBusinessSegments, us-gaap:SubsequentEventType, dei:LegalEntity

wynn:FunctionalAreaSquareFootage

wynn:MeetingAndConvention, wynn:LasVegasOperations, us-gaap:SubsequentEvent, wynn:WynnLasVegas



Period End2020-02-28
Value217000.0
Percentage of FunctionalAreaSquareFootage100.0

wynn:GamingTaxesPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value481681882142262472101962252111881751761621459790989988138137151144228205181162188163169155171177139169156173100
Percentage of GamingTaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:LongTermDebtExcludingRedemptionNote



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value11470105209640926092909540785083907518732868006100600054004700
Percentage of LongTermDebtExcludingRedemptionNote100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:Loyaltyprograms



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value20212218161818182018141097
Percentage of Loyaltyprograms100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:Othergamingrelatedliabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value51397712139912119912
Percentage of Othergamingrelatedliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

wynn:TotalCustomerContractLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value91285498292793497886386410631075900790745612
Percentage of TotalCustomerContractLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService


us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


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


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


us-gaap:ProfitLoss us-gaap:StatementEquityComponents