SIX


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:PlanName

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:StatementGeographical

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:OperatingExpenses
us-gaap:ConsolidationItems
us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

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

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LongTermDebt
us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtNoncurrent
us-gaap:FairValueByMeasurementBasis

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
dei:LegalEntity

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

six:AdjustmentsToAdditionalPaidInCapitalChangeInRedemptionValueOfPartnershipUnits
us-gaap:StatementEquityComponents

six:AmountAfterTaxOfReclassificationDueToCancellationRelatingToDerivativeInstrumentDesignatedAndQualifyingAsCashFlowHedgeIncludedInAssessmentOfHedgeEffectiveness.
dei:LegalEntity
six:CapitalExpenditureAsPercentageOfPartnershipParksRevenue
us-gaap:IncomeStatementLocation
six:ConsultantCosts

six:CorporateExpensesExcludingStockBasedCompensation

six:CurrentPeriodParkAttendanceComparedToPriorYearPercentage
us-gaap:DebtInstrument
six:DebtInstrumentPeriodicPaymentInterestFirstPayment
us-gaap:Range
six:DeferralOrEliminationOfDiscretionaryCapitalProjectsPlannedForCurrentYear

six:DefinedBenefitPlanNetPeriodicBenefitCostOtherThanServiceCost

six:FinanceLeaseLiabilityIncreaseDecrease

six:FreshStartAdjustmentIncreaseDecreaseRedeemableNoncontrollingInterest
dei:LegalEntity

six:FreshStartValuationAdjustmentForUnitsPurchased
us-gaap:StatementEquityComponents
us-gaap:Range
six:NonLaborOperatingCostsReducedInCurrentYear

six:OperatingExpensesExcludingDepreciationAmortizationAndSellingGeneralAndAdministrativeExpenses

six:OperatingLeaseLiabilityIncreaseDecrease

six:OperatingLeaseRightOfUseAssetIncreaseDecrease
us-gaap:SubsequentEventType
six:ProceedsReceivedUnderInternationalAgreement

six:StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementLocation
six:TechnologyModernizationCosts

us-gaap:AccretionExpense

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition
us-gaap:StatementEquityComponents
us-gaap:ContractWithCustomerDuration
us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:DebtInstrument
us-gaap:DebtInstrumentPeriodicPaymentInterest
us-gaap:DebtInstrument, us-gaap:StatementScenario

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings
us-gaap:HedgingDesignation

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:GainLossOnDispositionOfAssets

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf
us-gaap:IncomeStatementLocation

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InterestIncomeOther

us-gaap:LeaseCost
us-gaap:Ownership
us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
us-gaap:Ownership
us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

us-gaap:MinorityInterestChangeInRedemptionValue
dei:LegalEntity

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest
dei:LegalEntity

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherNoncashIncomeExpense
dei:LegalEntity, us-gaap:StatementScenario
us-gaap:PartnersCapitalAccountAcquisitions
us-gaap:Ownership
us-gaap:Ownership, us-gaap:StatementScenario

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsToMinorityShareholders

us-gaap:ProceedsFromInsuranceSettlementInvestingActivities

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:RepaymentsOfDebt

us-gaap:RestructuringCosts
us-gaap:IncomeStatementLocation
us-gaap:StatementScenario

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:IncomeStatementLocation
us-gaap:SeveranceCosts1

us-gaap:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:ShareRepurchaseProgram
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

six:AmountOfReductionOfIncrementalRevolvingCreditCommitmentsToAllowShareRepurchases
us-gaap:ShareRepurchaseProgram

six:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTax

six:DefinedBenefitPlanAggregateExpectedFutureBenefitPayments

six:FinanceAndOperatingLeaseLiabilityPaymentsDue

six:ForeignTaxCreditsValuationAllowance
us-gaap:LossContingenciesByNatureOfContingency
six:InsuranceDeductiblePerOccurrence
us-gaap:LossContingenciesByNatureOfContingency
six:InsuranceExcessLiabilityCoveragePerOccurrence
us-gaap:LossContingenciesByNatureOfContingency
six:InsuranceSelfInsuredRetentionPerOccurrence

six:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

six:NetOperatingLossEstimatedAnnualLimitationAmount

six:OperatingAndFinanceLeaseLiabilityCurrent

six:OperatingAndFinanceLeaseLiabilityNoncurrent

six:PercentageOfBaseSalariesReducedForExecutiveOfficersAndFullTimeSalariedEmployees
dei:LegalEntity
six:PurchasePriceValuationThresholdPrice

six:SparePartsInventoryOfRidesAndAttractions

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:ContractWithCustomerDuration
us-gaap:ContractWithCustomerLiability

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DerivativeAssets
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeAssetsCurrent
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeAssetsNoncurrent

us-gaap:DerivativeLiabilities
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeLiabilitiesCurrent
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeLiabilitiesNoncurrent

us-gaap:DueFromRelatedParties
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType, us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:FinanceLeaseLiability
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityCurrent
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityNoncurrent
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestPayableCurrent

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:InventoryValuationReserves

us-gaap:InvestmentsAndOtherNoncurrentAssets

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:PrepaidAdvertising

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount
dei:LegalEntity

us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue
dei:LegalEntity
us-gaap:ContractWithCustomerDuration
us-gaap:RevenueRemainingPerformanceObligation

us-gaap:SelfInsuranceReserveCurrent
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
us-gaap:AwardType, us-gaap:PlanName
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
six:StockRepurchasePlansPlanName
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Stockholders Equity
Assets
Derivative Assets
Current Assets
Inventory Net
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Derivative Liabilities
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Prepaid Deferred Expense And Other Assets
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Share Outstanding Basic And Diluted
DividendsAndRepurchase
Dividends Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net

Tables

  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▇▇▇██▇██████████▁▂▂▂▂▂▂▂2.1472.1342.1262.1242.1192.1162.1162.1132.1082.1062.0992.112.0982.0882.1122.0932.1392.2812.2712.3012.3222.3312.2892.3292.3692.3722.3232.3632.3852.3782.3712.3762.3941.2051.3451.3521.3271.3531.3661.3741.365NA0.697NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 86.751NANA84.82984.704NANA85.04584.868NANA85.51685.072NANA85.87688.832NANA94.15595.412NANA96.18397.382NANA97.27499.162NANA98.472100.466NANA56.79356.70554.593NA56.23856.74355.625NA55.1754.778
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 85.673NANA84.82984.704NANA84.41384.288NANA84.14383.666NANA84.4887.136NANA92.20493.05492.359NA93.91394.83493.855NA94.52295.224NANA95.10595.751NANA53.48753.79954.593NA54.69454.99455.625NA55.1754.778
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted NA85.209NANANA84.656NANANA84.126NANANA84.457NANANA91.151NANANA92.359NANANA93.855NANANA94.958NANANA50.964NANANA54.593NANANANANANANA
us-gaap:EarningsPerShareBasic 0.82NA-1.0-1.37-1.62-1.0-0.132.130.94-0.820.942.190.89-0.741.162.150.6-0.630.021.110.65-0.510.021.670.69-0.75-0.371.110.7-0.640.141.270.49-0.612.694.731.34-2.11-1.853.530.64-2.67-1.712.420.2
us-gaap:EarningsPerShareDiluted 0.81NA-1.0-1.37-1.62-1.0-0.132.110.94-0.820.932.160.88-0.741.142.110.59-0.630.021.090.64-0.510.021.640.67-0.75-0.371.080.67-0.640.131.220.47-0.612.594.461.27-2.11-1.853.430.62-2.67-1.712.420.2
us-gaap:EarningsPerShareBasicAndDiluted NA-1.12NANANA-1.0NANANA-0.82NANANA-0.74NANANA-0.63NANANA-0.51NANANA-0.75NANANA-0.64NANA1.08-1.23NANA1.3199999999999998-2.11NANA0.6200000000000001-2.67-1.692.420.2
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 EBT Margin us-gaap:StatementGeographical six:Domestic▆▂▂▂▁▂▄█▆▂▄█▆▂▄▇▆▂▃▇▆▂442.67378.673103.459122.65319.10589.496231.727579.819447.007111.814233.951575.024417.315109.497224.971535.532394.06485.451207.381517.672380.82799.355NA534.225357.86769.4NA499.468348.10457.533NA462.878333.96268.701NANANANANANANANANANANA
 EBT Margin us-gaap:StatementGeographical us-gaap:NonUs▄▂▂▂▁▃▆▇▆▄▇█▅▄▆█▅▃▆▇17.1143.3515.1433.6740.03813.00729.27341.36130.20316.37935.55244.79628.10519.46731.78544.88628.30814.07731.93339.927NANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AllocatedShareBasedCompensationExpense ▄▅▄▅▄▄▄▄▄▄▁▅▅▄▅▃▄▅▅█▄▄▅▅▄▅▆█▄▄▄▅▅▅▅▅▅3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610.18316.0364.55316.358-35.74-15.30511.9920.09589.9944.2442.00619.7159.8034.40822.30750.77178.1685.745.3595.5387.0777.3227.09718.01612.75115.124NA19.9846.65213.361NANANANA
us-gaap:ComprehensiveIncomeNetOfTax 72.327NA-84.822-114.201-125.892NA-10.647176.2578.15NA76.43187.8970.737-57.23995.495181.854.131-54.3072.366102.0559.342NA2.873153.14465.637NA-58.232103.35166.508NA30.277120.86644.953NANANANANA-176.333198.84853.638NANA154.6925.511
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest 20.883NA0.020.64420.644NA0.020.37620.377NA0.020.00420.003NA0.019.60519.605NA0.019.21219.213NA0.019.08319.082NA0.019.00619.0060.0-0.00619.21418.6990.414-0.45518.95318.540.066-0.46818.30718.048-0.082-0.89118.14317.536
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅▂▂▂▂▁▃▇▅▂▅▇▅▂▅▇▅▂▃▅▅▃▃▆▅▂▂▅▅▂▄▆▄▂▆█▅▂▁▇▄▁93.21-93.63-84.822-93.557-105.248-120.259-10.647196.62698.527-67.976.43207.89490.74-57.23995.495201.40573.736-54.3072.366121.26278.555-46.0822.873172.22784.719-73.893-58.232122.35785.514-62.53730.271140.0863.652-60.726156.807276.90686.57-108.946-140.528198.84853.638-144.533NANANA
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization ▆▂▂▂▁▂▄█▇▂▄█▆39.1947.21511.16512.982.2147.7623.00853.50843.51310.27521.73950.08139.52NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA0.00.0-5.087-1.019-0.2530.0-6.231NA0.00.00.0NA-0.0070.0-37.109NA-0.5580.0-2.377NA0.00.0-6.557NA0.00.00.0NANANANANANANANANANANANANA-17.536-0.957NA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▅▂▂▂▁▂▄▇▆▂▅▇▅▂▄█▅▂▄▆▅▃▃█▅▂▃▆▅▂▃▇▅▂120.66-127.709-112.782-131.771-171.911-106.59510.143261.835133.571-93.789115.781259.681118.418-82.0216.911299.595107.685-95.1395.557177.345121.159-70.795-11.498269.204111.473-105.955-52.412184.372123.863-95.812-22.0226.02298.415-98.512NANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▅▅▅▄▅▆▇▆▅▆▇▆▅▃█▆▅▆▇▇▅▅█▆▅▅▇▆▅▅█▆▅▁▆▆▅▆▅▆▅▆▆▆29.257-31.87-27.014-36.243-55.661-22.04921.29861.62633.675-24.65736.35755.2623.913-19.675-81.10298.66536.054-37.5913.68955.65141.059-23.86-13.68292.82126.859-35.629-17.7560.33238.551-34.611-34.7686.40532.355-36.399-180.6811.0141.194-3.7566.0-10.3763.396-7.0852.6348.0340.509
us-gaap:IncomeTaxesPaid ▁▁▂▂▁▂▃▅█▄▄▇▅▅▃▄▃▂▃▃▄▄▅▃▁▃▃▅▂▃▂▃▂▄▂▂▂▄▁▂▂▃▁▂▂0.2960.2681.3212.270.3671.9593.2567.54612.0975.315.359.8277.8386.9943.2945.323.1972.6623.2673.3274.6945.9796.4363.6061.0983.8354.1446.291.9084.432.3213.4282.6115.4081.2431.7651.7944.6331.0561.8452.0822.9621.0021.7871.279
us-gaap:InterestExpense ▆▆▆▆█▄▄▄▄▄▄▄▄▄▃▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▂▂▂▂▃▁38.11338.4638.17738.551.24827.48627.73828.68629.64928.6327.21427.14227.55626.12225.44425.89227.21321.21721.29421.27620.20619.60119.25619.26818.96918.71218.43118.53317.84518.24818.80418.8118.70818.72212.68811.62711.53511.59416.25416.68216.50716.77119.63420.67214.149
us-gaap:InterestIncomeExpenseNonoperatingNet NANA-38.127-38.392-51.047-27.157-27.046-28.336-29.572-28.348-26.893-26.985-27.48NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▅█▂▃▂▃▂▃▃▃▁▃▂▃▁43.91863.93719.89726.8820.47531.98721.24533.06128.38431.70816.44130.89421.10829.85918.925NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▅▂▂▂▁▂▃▇▅▂▅▇▅▃▅▇▄▃▄▅▅▃▄▆▅▂▃▅▅▃▄▆▄▂▆█▅▂▂▇▄▁▂▆▄70.52-95.839-85.768-116.172-136.894-84.546-11.155179.83379.519-69.13279.422184.41774.502-62.34598.013181.32552.026-57.5481.868102.48260.887-46.9352.184157.365.532-70.326-34.117105.03466.306-61.20113.315120.40347.361-62.527155.754253.02572.265-115.109-102.008192.8734.963-148.485-94.294133.53510.812
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest 20.883NA0.020.64420.644NA0.020.37620.377NA0.020.00420.003NA0.019.60519.605NA0.019.21219.213NA0.019.08319.082NA0.019.00619.0060.0-0.00619.21418.6990.414-0.45518.95318.540.066-0.46818.30718.048-0.082-0.89118.14317.536
 us-gaap:OperatingExpenses us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest██▁███▂███0.340.34-1.7350.2350.2580.257-1.3840.2050.1920.192NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingExpenses us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest█▁1.3811.361NA1.3215.972-0.12NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems us-gaap:OperatingSegmentsNANA-26.339-23.576-62.204-29.99485.956337.709213.254-14.864102.439339.248204.582NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▆▇▆▆█▁▇▅▅0.0213.9271.115-0.0379.148-21.7083.283-2.268-2.141NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▅█▆▆▁▇▅▆▆▅▇▄▇▅▆▆▇▅▅▅▆▅▅▆▅▄▅▆▅▅▆▅▆▅█▅█1.532-1.9736.6531.8311.661-14.1983.832-1.4660.6261.089-3.2523.338-3.8984.973-3.6510.2481.8812.898-3.05-0.99-1.6931.094-1.166-3.76-0.525-2.744-3.997-2.3641.077-1.519-0.8830.483-2.3491.408-3.6025.273-3.6856.53NANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▆▆▆▇▁▆▅▆▆▅▆▅▆▅▆▆▆▆▆▆▆▆▅▆▅▃▆▆▆█▆▅▆▅▆▅▇1.8072.2090.9461.97111.002-35.7130.508-3.583-1.3691.232-2.9923.473-3.7655.106-2.5180.4752.1053.2410.498-0.432-1.5450.8530.689-4.1560.105-3.567-24.115-1.6830.202-1.33616.9620.463-2.4081.387-5.9794.928-4.2356.097NANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▃▄▁▅▆▅▆▇▆▆▆▆▅▆▆▆▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆█▄▆-0.831-7.619-5.711-13.47-4.252-1.56-4.016-0.2311.2780.427-1.3490.13-0.354-1.935-0.231-0.375-0.5680.9030.325-1.3180.008-0.699-0.302-0.40.4070.072-0.6160.0060.0640.19-0.037-1.013-0.4260.242-0.317-0.832-0.2440.781-0.2660.34-0.5030.3564.704-4.467-1.193
us-gaap:ProfitLoss ▆▁▂▁▁▂▃█▆▂▅█▆▂▆█▅▂▄▆▅▃▄▇▅91.403-95.839-85.768-95.528-116.25-84.546-11.155200.20999.896-69.13279.422204.42194.505-62.34598.013200.9371.631-57.5481.868121.69480.1-46.9352.184176.38384.614NA-34.117124.0485.312-61.20113.309139.61766.06-62.113143.373271.97890.805-115.043-102.476211.17753.011-148.567-95.185151.67828.348
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▂▂▂▁▂▄█▆▂▄█▆▂▄█▆▂▄▇▆▂▃▇▅▂▃▇▅▂▃▇▅▂▂▆▅▂▂▆▅▁▂▆▄459.78782.024108.602126.32719.143102.503261.0621.18477.21128.193269.503619.82445.42128.964256.756580.418422.37299.528239.314557.599407.066115.419217.457575.261386.06585.155183.681541.843376.55173.718154.188504.52363.70187.521143.919485.143374.91266.358137.561475.605338.67361.335121.789475.587250.436
us-gaap:Revenues ▆▂▂▂▁▂▄█▆▂▄█▆▂▄█▆▂▄▇▆▂▃▇▅▂▃▇▅▂▃▇▅▂▂▆▅▂▂▆▅▁▂▆▄459.78782.024108.602126.32719.143102.503261.0621.18477.21128.193269.503619.82445.42128.964256.756580.418422.37299.528239.314557.599407.066115.419217.457575.261386.06585.155183.681541.843376.55173.718154.188504.52363.70187.521143.919485.143374.91266.358137.561475.605338.67361.335121.789475.587250.436
us-gaap:SellingGeneralAndAdministrativeExpense ▅▄▄▄▄▄▄▅▅▄▁▅▅▄▅▃▄▅▅█▅▄▅▅▅▅▆█▅▄▄▅▅▄50.20536.12632.71741.56836.8236.1944.21755.14459.72340.11-43.33965.78368.78640.93861.89411.57138.11846.91562.688134.13258.71136.26362.92661.89555.40254.58789.799126.66260.1634.33436.63152.64860.24139.698NANANANANANANANANANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ▇▄▅▆▇▄▆█▇▅▂▄▃▂▂▂▃▁▂▄▃▁▁▄▄▂▂▅▅▃▃▅▅▄█▅▃▂▄▅▄2928.3992673.9652772.6912864.9722968.9342720.5492882.543020.7032938.0662724.9072517.3282633.4352610.3922443.9912456.6762528.2882543.6872429.3792487.6722648.7922590.2932393.3552428.442720.4592698.2962480.4282534.9192748.7692728.8392535.6612607.8142746.3312773.9672654.1953056.3912789.4492614.6122524.4932648.1782804.0362704.904NA2733.253NANA
us-gaap:Liabilities █▇▇▇▇▆▆▆▆▆▄▄▅▄▄▄▄▂▃▃▃▂▂▂▂▁▁▂▂▁▁3545.6033387.0533407.8623397.6573395.6963044.1373069.43110.5043142.4872964.8182635.152634.6462762.3852647.7352467.3572595.9942593.12128.342188.2862212.5182227.7632030.821968.5032104.4452108.0181918.2951873.4791943.4551968.7971824.9241796.908NANANA1729.784NANANA0.01424.3431516.12NA1423.435NANA
us-gaap:LiabilitiesAndStockholdersEquity ▇▄▅▆▇▄▆█▇▅▂▄▃▂▂▂▃▁▂▄▃▁▁▄▄▂▂▅▅▃▃▅▅▄█▅▃▂▄▅▄2928.3992673.9652772.6912864.9722968.9342720.5492882.543020.7032938.0662724.9072517.3282633.4352610.3922443.9912456.6762528.2882543.6872429.3792487.6722648.7922590.2932393.3552428.442720.4592698.2962480.4282534.9192748.7692728.8392535.6612607.8142746.3312773.9672654.1953056.3912789.4492614.6122524.4932648.1782804.0362704.904NA2733.253NANA
us-gaap:StockholdersEquity ▁▁▁▂▂▂▃▃▃▃▃▃▃▃▃▃▃▄▄▅▅▅▅▆▅▅▆▆▆▆▆▆▆▆██▇▇██▇-1160.154-1236.464-1158.547-1076.705-970.782-852.864-716.118-635.187-749.807-765.182-643.093-515.213-665.994-698.175-505.112-573.027-554.734-184.837-186.49-18.4-92.145-73.18624.216161.21135.475124.588223.895348.763303.491273.168373.337404.456403.01419.987892.219889.305631.043632.956763.478916.532725.936NA863.708NANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents six:AccumulatedIncomeTaxesAdjustment▅▅▆▆▆█▂▂▁▁▁3.8964.3965.3695.1255.669.201-1.714-1.799-2.902-3.413-3.075NANANA6.9NANANA9.544NANANA9.612NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▁▅▅▅▄██████-56.962-57.302-57.642-48.532-48.767-49.025-49.282-40.482-40.687-40.879-41.071-41.419-41.601NA-41.959NANANA-43.96NANANA-49.772NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParent▆▆▄▄▄▁█▇█-11.548-11.575-16.819-18.306-18.258-30.444-1.53-5.901-2.866NA0.0NANANANANANANA-0.826NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▃▃▃▃▁▆▆▇▇▇▇▇▇█-92.488-94.295-96.504-97.45-99.421-110.423-74.71-75.218-71.635-70.266-71.498-68.506-71.979-68.214-63.881NANANA-67.184NANANA-66.558NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▆▅▆▃▂▁█▆▇▇▆█▆-27.874-29.814-27.412-35.737-38.056-40.155-22.184-27.036-25.18-25.974-27.352-23.234-27.46NA-28.822NANANA-31.942NANANA-24.8NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▆▅▄▄▄▃▃▃▂▂▁█▆▄▄1108.681104.9041089.1991086.2211077.9481070.91066.2231066.3121058.6751052.3781037.641146.991118.4111091.7551086.265NANANA1116.227NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:CommonStock█▆▆▅▅▄▄▄▃▃▂▄▂▁▄2.1472.1342.1262.1242.1192.1162.1162.1132.1082.1062.0992.112.0982.0882.112NANANA2.271NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▂▁▂▃▄▅▆▇▆▆▇▇▆▆█-2178.493-2249.207-2153.368-2067.6-1951.428-1815.457-1709.747-1628.394-1738.955-1749.4-1611.334-1595.807-1714.524-1723.804-1529.608NANANA-1237.804NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent ▅▂▃▃▄▂▃▅▄▂▂▃▃▁▂▂▂▁▂▄▃▁▂▅▄▂▃▅▄▂▃▅▅▃█▅▂▁▃▄▂479.865217.548306.74381.565463.175216.262376.24508.385410.053222.616241.929343.408312.96189.182221.072275.012279.162184.697278.791432.548360.594171.917227.977483.61448.052244.848300.924491.901450.022267.532353.858476.55482.771362.276763.474481.883279.846176.165309.529422.718274.037NA266.913NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▂▃▃▄▁▃▃▂▁▁▂▂▁▂▂▂▁▂▄▃▁▂▃▃▁▂▃▂▁▃▃▃▂█▄▂▂▃▄▂▂▃▄▂252.88762.905157.76213.907295.95622.811174.179211.797113.79820.43444.60868.55768.62533.05577.49682.68368.27931.001137.385238.757163.54822.58899.76210.828154.78516.34873.884164.777117.24222.385169.31200.962201.211137.312629.208281.444127.8169.384231.427304.763142.12478.738187.061255.398122.049
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▂▄▆█▁▅▆▃▁▂▂▂▁▂252.88762.905157.76213.907295.95622.811174.179211.797113.79820.43444.60868.55768.62533.05577.496NANANA137.385NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▅▂▂▂▂▃▄█▇▄▅▇▆▃▃▅▅▂▃▅▄▃▃▄▄▂▃▅▄▂▂▄▃▂▁▅▃▁▁▂▂124.84646.4236.6148.547.00371.558108.679199.127180.98693.615116.043171.867139.42258.92772.693109.595109.63655.71669.018112.58102.96359.96263.803107.94391.4345.72958.823110.336101.1242.14851.60994.44580.75641.77229.523133.2463.23420.00318.46150.70648.253NA20.255NANA
us-gaap:InventoryNet ▆▇▇███▅▆█▇▃▆█▆▂▄▇▆▂▄▇▆▁▃▆▅▁▂▅▅▁▃▆▆▁▃▆▆▁▃▆36.03839.05739.19143.89243.45642.39732.95136.95342.86639.46828.77935.82642.48536.16224.9630.57840.26136.74524.15630.70440.49437.64421.53526.62435.92134.2621.09925.79535.58234.95622.17227.2138.44936.79222.2826.6137.66836.22720.97326.3837.968NA23.542NANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▆▆▇▇██▅▅▇▆▄▆▅▅▂▃▄▄▂▃▄▃▂▃▄▂▂▄▃▂▁▁▂▃▁▂▃▃▁▂▂66.09469.16673.17975.26676.7679.49660.43160.50872.40369.09952.49967.15862.42861.03845.92350.33658.20257.14744.30650.50753.58951.72342.87947.7152.88545.59844.70553.00848.00845.46739.00640.25645.82846.67337.4940.58951.13450.55138.66840.86945.692NA36.055NANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NoncurrentAssets ▆▇▇▇▇█████▃▃▃▂▂▂▂▂▁▁▂▁▁▁▂▂▁▂▂▂▂▂▃▃▃▃▃▄▄▄▅▅▆2436.5622443.2552451.8142467.5152488.5992490.4222489.9542497.7422513.3432490.0532262.3292275.5322283.4252240.8342219.7922236.9852249.2182230.1742195.4752199.9042213.7032206.0192184.832203.2662218.5152211.0732207.7122229.2352251.1632239.5872224.0442241.2192261.582261.5892261.4422275.9962298.5392310.8982314.6332335.4212381.7652387.6942406.088NANA
us-gaap:PropertyPlantAndEquipmentGross █████▇▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁2445.4532427.3182408.692386.4092385.7572364.8722345.2832322.2912306.0962255.9742204.6782197.352173.3422138.0512095.8872087.9112073.6842031.9591968.5651949.3521939.7081909.9531862.7641855.6031852.0061822.4811797.6171796.3221794.1211758.1091716.9751705.3871697.4271669.8831635.191615.7581603.4951581.1451544.3511525.0811531.789NA1470.986NANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▁▁▁1205.951182.6411157.4031120.7761100.8621073.1981061.2871032.9141005.764977.733950.996930.786899.463878.41857.93833.395807.455785.38757.31734.357711.467690.054664.61639.715621.665600.212579.511557.462534.097510.257485.292460.191435.438411.511380.561350.214319.361288.674252.514216.969182.111NA105.901NANA
us-gaap:AmortizationOfIntangibleAssets ▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▇▇▇▇▇▇▇███████▆0.0050.0060.0060.0050.4020.6010.60.6010.6010.6030.6120.6120.6120.6110.5950.5710.6510.6480.6490.6530.6510.650.6530.6550.6570.6580.6630.6650.6650.6653.5973.5983.5993.5993.6033.6263.9174.5024.5074.5124.5154.5134.5114.5123.011
us-gaap:PropertyPlantAndEquipmentNet ▃▃▃▄▅▅▅▅▆▅▄▄▄▄▃▄▄▃▂▂▂▂▁▂▂▂▂▃▄▃▃▃▄▄▄▄▅▅▅▆█1239.5031244.6771251.2871265.6331284.8951291.6741283.9961289.3771300.3321278.2411253.6821266.5641273.8791259.6411237.9571254.5161266.2291246.5791211.2551214.9951228.2411219.8991198.1541215.8881230.3411222.2691218.1061238.861260.0241247.8521231.6831245.1961261.9891258.3721254.6291265.5441284.1341292.4711291.8371308.1121349.678NA1365.085NANA
us-gaap:Goodwill █████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁659.618659.618659.618659.618659.618659.618659.618659.618659.618659.618659.618659.248659.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248630.248NA630.248NANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill NANA344.075NANANA344.075NANANA344.075NANANA344.075NANANA344.075NANANA344.075NANANA344.075NANANA344.075NANANA344.0NANANA344.0NANANA344.0NANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃▃▄▄▄▅▅▆▆▇▇█344.187344.192344.198344.203344.209344.611345.212345.812346.413347.014349.029349.72350.298350.945351.587352.221352.741353.347353.972354.661355.214355.872356.428357.13357.926358.556359.358360.127360.891361.487362.113365.775369.343372.969376.565380.204384.157388.179392.548397.061401.839NA410.755NANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA0.123NANANA1.137NANANA4.954NANANA7.512NANANA9.897NANANA12.353NANANA15.283NANANA18.038NANANA376.565NANANA392.548NANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:LicensingAgreementsNANA0.123NANANA1.137NANANA3.54NANANA5.942NANANA8.37NANANA10.797NANANA13.224NANANA15.552NANANA17.954NANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ██████████▁193.254194.768196.711198.061199.877194.519201.128202.935206.98205.180.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ██████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▁▁▁▁▁▁▁▁▁▁1209.0311211.741214.6641217.7741220.8641212.6131222.3041222.9411227.6811224.051021.7171023.4631023.553995.168997.647998.76998.296998.103997.6261001.2491001.4581001.5391002.3091020.9611019.9031013.3111015.8891018.0081018.7931020.2771022.27328.56229.61630.3331.47531.5736.22737.4324.01645.89749.102NA60.252NANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent ▇▃▂▃▂▅▃▅█▅▃▅█▅▂▄█▄▂▄▇▅▂▂▆▃▁▃▆▅▂▃▆▄▂▂▆▄▂▂▆65.52631.77126.58236.71627.45748.99432.90451.42873.78651.45732.90551.27372.33551.56428.99843.07775.1842.4826.20940.92866.97252.70325.5730.53362.7237.74719.31531.81156.8448.89124.46431.64461.96143.30523.5826.77157.13744.9823.82325.78557.097NA33.342NANA
us-gaap:ContractWithCustomerLiabilityCurrent █▅▄▃▃▁▁▃▅▂▁▃310.441245.31205.125198.563182.386149.111144.04197.674235.109178.047146.227192.925NANA142.014NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █▆▆▅▄▄▄▅▆▇▄▅█▆▃▄▅▅▃▃▄▄▃▃▄▃▂▂▃▂▂▂▃▂▁▁▃▂▂▂▃595.231466.008452.405428.356380.385385.005339.732410.646476.639531.176368.36398.25566.332505.572297.84345.29429.63393.354315.952308.297371.672362.875272.058283.649343.294320.079231.671253.419321.297239.286216.81222.151313.595236.892181.863204.428283.005233.16221.749228.169305.931NA205.249NANA
us-gaap:OperatingLeaseLiabilityCurrent NA10.03713.72718.64411.24410.4910.709NANA10.240.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▇▇▅▅▄▄▄▄▂▂▄▃▁▁▂▂▁▂▂▂▁▂▂▂▁▂▂108.3391.84893.36978.24977.25363.11463.01961.03859.2540.57445.8858.83350.68634.35234.61744.59642.41332.02335.46139.2442.37432.11434.71441.79340.85229.04336.17638.24NANA25.988NA33.27728.87925.66335.21544.61331.20529.83437.74745.51NA39.175NANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LiabilitiesNoncurrent █████▆▇▆▆▅▄▄▄▄▄▄▄▂▂▃▂▁▂▂▂▁▁▂▁▁▁2950.3722921.0452955.4572969.3013015.3112659.1322729.6682699.8582665.8482433.6422266.792236.3962196.0532142.1632169.5172250.7042163.471734.9861872.3341904.2211856.0911667.9451696.4451820.7961764.7241598.2161641.8081690.0361647.51585.6381580.098NANANA1547.921NANANANANANANANANANA
us-gaap:LongTermDebt █████▃▃▃▃▃▁2626.0822624.3612622.6412620.922619.9292263.7942274.8842276.7042277.7612229.5572106.512NA2180.4232176.6752021.1782020.1842048.0571714.4591653.6471652.7231651.9571576.5251505.5281524.6491526.4111474.2371395.5161396.7841398.0511399.3241400.6031401.4311402.6831403.9411405.206955.002955.742956.488957.236NANANA971.154NANA
us-gaap:LongTermDebtNoncurrent █████▆▇▇▇▆▆▆▆▆▆▆▆▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁2626.0822624.3612622.6412620.922619.9292215.7942266.8842268.7042269.7612064.5572063.5122062.4672061.4232021.6752021.1782020.1842019.191625.4491624.4861652.191651.4331497.0051498.0221517.1571518.9271387.9341389.2151390.4971391.7721393.0471394.3341395.1751396.4351397.6941398.966941.584945.418918.209921.94939.6939.12NA938.195NANA
us-gaap:DeferredFinanceCostsNoncurrentNet ▂▂▃▃▃▂▂▂▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▇█▆▆▆▇▇▇▇▇██5.9666.5017.0347.5687.4513.4133.6243.8364.0451.4931.7932.0922.3922.6912.9913.293.5893.8894.1884.4874.7875.0875.38623.81124.57717.87419.06220.25121.44122.6323.82122.83723.90524.97426.043NANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▁▂▃▅▇█▇▅▄▅▄102.85370.985101.831125.628159.986214.038247.121223.656175.671150.217173.998142.45NANA106.851NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▃▄▄▄▄▂▁▁▁▂▂▃▃▄▄▅▅▅▅▆▆▆▇▇▇▇▃▃▃▄█32.7535.33743.55339.68843.53943.23827.51422.13323.08122.38329.2831.47935.51638.07441.48842.70147.95247.90348.56853.52356.99658.57858.1561.25461.9864.44565.39634.19536.81638.24239.93471.248NANA76.398NANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityNoncurrent NA188.573185.823181.716191.212186.062188.149NANA196.4850.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NA21.95522.32622.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NA20.20622.22522.062NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NA18.12720.47320.238NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA18.388NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA261.746NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ▁▁▁▂▂▂▃▃▃▃▃▃▃▃▃▃▃▄▄▅▅▅▅▆▅▅▆▆▆▆▆▆▆▆██▇▇██▇-1160.154-1236.464-1158.547-1076.705-970.782-852.864-716.118-635.187-749.807-765.182-643.093-515.213-665.994-698.175-505.112-573.027-554.734-184.837-186.49-18.4-92.145-73.18624.216161.21135.475124.588223.895348.763303.491273.168373.337404.456403.01419.987892.219889.305631.043632.956763.478916.532725.936NA863.708NANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents six:AccumulatedIncomeTaxesAdjustment▅▅▆▆▆█▂▂▁▁▁3.8964.3965.3695.1255.669.201-1.714-1.799-2.902-3.413-3.075NANANA6.9NANANA9.544NANANA9.612NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▁▅▅▅▄██████-56.962-57.302-57.642-48.532-48.767-49.025-49.282-40.482-40.687-40.879-41.071-41.419-41.601NA-41.959NANANA-43.96NANANA-49.772NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParent▆▆▄▄▄▁█▇█-11.548-11.575-16.819-18.306-18.258-30.444-1.53-5.901-2.866NA0.0NANANANANANANA-0.826NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▃▃▃▃▁▆▆▇▇▇▇▇▇█-92.488-94.295-96.504-97.45-99.421-110.423-74.71-75.218-71.635-70.266-71.498-68.506-71.979-68.214-63.881NANANA-67.184NANANA-66.558NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▆▅▆▃▂▁█▆▇▇▆█▆-27.874-29.814-27.412-35.737-38.056-40.155-22.184-27.036-25.18-25.974-27.352-23.234-27.46NA-28.822NANANA-31.942NANANA-24.8NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▆▅▄▄▄▃▃▃▂▂▁█▆▄▄1108.681104.9041089.1991086.2211077.9481070.91066.2231066.3121058.6751052.3781037.641146.991118.4111091.7551086.265NANANA1116.227NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:CommonStock█▆▆▅▅▄▄▄▃▃▂▄▂▁▄2.1472.1342.1262.1242.1192.1162.1162.1132.1082.1062.0992.112.0982.0882.112NANANA2.271NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▂▁▂▃▄▅▆▇▆▆▇▇▆▆█-2178.493-2249.207-2153.368-2067.6-1951.428-1815.457-1709.747-1628.394-1738.955-1749.4-1611.334-1595.807-1714.524-1723.804-1529.608NANANA-1237.804NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockValue ▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▇▇▇██▇██████████▁▂▂▂▂▂▂▂2.1472.1342.1262.1242.1192.1162.1162.1132.1082.1062.0992.112.0982.0882.1122.0932.1392.2812.2712.3012.3222.3312.2892.3292.3692.3722.3232.3632.3852.3782.3712.3762.3941.2051.3451.3521.3271.3531.3661.3741.365NA0.697NANA
us-gaap:AdditionalPaidInCapitalCommonStock ▇▇▇▇▇▆▆▆▆▆▆█▇▇▇▆▇█▇█▆▆▆▅▅▅▅▄▂▂▂▁▁▁▃▃▂▂▁▁▁1108.681104.9041089.1991086.2211077.9481070.91066.2231066.3121058.6751052.3781037.641146.991118.4111091.7551086.2651052.3951094.6581147.3141116.2271147.4531057.0271052.9131041.711024.8231018.3041013.167983.317940.066864.291853.49842.488835.663832.84830.394904.713908.161874.889874.577832.112829.966816.639NA818.799NANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▁▂▂▂▃▃▃▂▃▃▃▃▃▃▃▄▄▄▄▅▅▅▅▅▆▆▆▆▆▇▇▇██▇▇██▇-2178.493-2249.207-2153.368-2067.6-1951.428-1815.457-1709.747-1628.394-1738.955-1749.4-1611.334-1595.807-1714.524-1723.804-1529.608-1566.152-1589.693-1270.489-1237.804-1100.472-1084.244-1062.725-953.225-798.695-822.107-827.755-702.116-558.152-529.354-548.667-438.825-403.337-401.515-383.31115.84922.914-197.123-199.159-20.08897.052-92.537NA48.404NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▂▂▁▃▃▃▄▃▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▆▆▆▆▆▆▆▆▅▅▅▅▇█-92.488-94.295-96.504-97.45-99.421-110.423-74.71-75.218-71.635-70.266-71.498-68.506-71.979-68.214-63.881-61.363-61.838-63.943-67.184-67.682-67.25-65.705-66.558-67.247-63.091-63.196-59.629-35.514-33.831-34.033-32.697-30.246-30.709-28.301-29.688-43.122-48.05-43.815-49.912-11.860.469NA-4.192NANA
us-gaap:StockIssuedDuringPeriodValueNewIssues ▃▄▂▂▂▂▂▃▂▅▃▆▄▅█▄▃▇▄▅▃▅▅▅▃▄▄▇▃▄▃▇▂▃▄▇▂▄▃▃▂▂▁2.3169.0791.0920.4190.3120.4221.313.7871.54110.8582.2718.4499.54911.38925.3679.4414.31221.4639.92810.6253.03111.09714.44413.4971.9299.1497.15619.0594.9456.5034.79820.9661.5182.48710.11720.5461.0068.3733.0615.9110.0010.149-4.622NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▄▅▄▅▄▄▄▄▄▄▁▅▅▄▅▃▄▅▅█▄▄▅▅▄▅▆█▄▄▄▅▅▅▅▅▅▅▄▅▅▅3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610.18316.0364.55316.358-35.74-15.30511.9920.09589.9944.2442.00619.7159.8034.40822.30750.77178.1685.745.3595.3337.0777.3227.09717.93112.70814.90817.0095.7777.5467.5917.565NANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders NANA20.644NANANA20.377NANANA20.004NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders dei:LegalEntity six:SixFlagsOverGeorgiaNANA10.327NANANA10.151NANANA9.961NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders dei:LegalEntity six:SixFlagsOverTexasNANA10.317NANANA10.226NANANA10.043NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▁▂▂▂▁▄▇▆▂▄▇▆▂▄█▇▁▅█▇▂▅█▇▂▄▇▇▁▄▆▆▂▄▇▆▂▃▇▅▁▄▆▅209.731-80.398-36.916-43.261-50.316-60.38769.708214.668167.02-40.82371.121207.32157.498-22.80765.411246.79193.454-60.58888.481236.176191.583-53.00588.352240.521197.383-52.49563.068211.944177.205-59.89463.691169.084172.846-36.93940.892197.539175.974-42.77326.262190.836127.881-70.04236.772138.7497.3
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▃▅▄▃▂▄▃▂▂▃▃▁▂▄▄▂▂▃▃▃▂▄▃▃▃▄▄▂▂▄▄▃▃█▄▃▂▃▄▃▃▄▇▃-19.109-23.1-0.448-17.337-21.693-51.416-17.125-26.88-47.662-47.459-20.866-21.686-67.095-42.465-15.732-18.383-44.262-51.786-28.102-20.014-38.275-41.35-18.339-20.819-36.48-34.03-12.835-4.068-39.493-41.932-12.845-16.979-36.099-36.3865.993-14.368-28.574-50.708-22.098-9.351-35.998-21.081-18.45137.486-21.014
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▅▅▅█▅▄▄▅▅▄▃▄▅▄▃▄▅▃▄▅▅▃▃▅▅▄▃▄▄▄▃▄▁▇▅▄▄▄▅▅▅▄▄▅-0.8688.798-21.802-22.373344.358-33.462-91.336-89.118-26.31463.761-72.573-187.495-52.33818.924-52.426-213.911-113.3052.766-159.978-139.365-10.19516.792-180.558-161.243-21.99230.305-138.164-158.76-43.413-44.815-82.127-152.224-70.955-419.824241.387-31.378-87.22-71.111-77.101-15.547-28.702-18.255-87.057-43.47-7.884
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▇▂▃▂█▁▃▅▅▃▃▃▄▃189.982-94.855-56.147-82.049273.145-151.368-37.61897.99993.364-24.174-23.949-0.06835.57-44.441NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AmortizationOfFinancingCosts ▇▇▇█▆▂▂▂▂▃▃▃▃▃▃▃▃▄▄▄▃▃▃▃▄▄▄▄▄▄▃▃▃▃▁▁▁▁▇▇▇▇▆▆▄1.9781.9781.9772.0911.6110.8560.860.8310.8651.0071.0281.0061.0040.9620.960.960.971.1711.1721.1731.0921.0661.0671.0681.1951.1881.1891.1781.191.1911.0791.0681.0691.0690.6290.5940.5950.5931.8251.9751.9761.9751.7221.7361.184
us-gaap:DeferredIncomeTaxExpenseBenefit ▇▃▃▂▁▃▇█▆▃▇▇31.568-31.982-20.22-35.028-57.703-21.24827.43349.27325.884-24.20439.23941.615NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▂▂▃▂▂▃▂▃▂▂▂▃▂▂▂▂▁▂▂▂▁▁▂▁▁▁▂▂▁▂▃▃▃▅▅▅▅▇▇▇▇███▃28.05228.83331.2928.78529.43430.66429.19730.68529.27529.07329.52329.6227.92128.62929.02528.53326.82227.29127.54827.39325.92426.02828.68626.34825.58226.79527.10527.13226.17627.69430.86830.89831.16335.14635.32335.31235.91541.49541.63841.83241.49444.03544.31843.93130.1
us-gaap:IncreaseDecreaseInAccountsReceivable █▅▄▅▄▃▁▅█▄▂▆█▄▃▅▇▄▃▅▆▄▃▅▆▄▃▅▇▄▃▅▆▅▃▅▆▅▃▅▅▅▃▅▅78.2969.897-12.8651.195-24.825-35.159-90.78619.36186.244-22.544-55.37431.99976.821-14.253-36.1650.02753.522-14.276-43.3019.84543.295-3.682-44.04117.03145.841-12.759-51.15519.3748.803-9.254-42.83513.73539.19812.048-33.953-0.19344.4190.224-32.1683.02419.8348.466-35.0517.98615.609
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▁▂▂▂▁▄▇▆▂▄▇▆▂▄█▇▁▅█▇▂▅█▇▂▄▇▇▁▄▆▆▂▄▇▆▂▃▇▅▁▄▆▅209.731-80.398-36.916-43.261-50.316-60.38769.708214.668167.02-40.82371.121207.32157.498-22.80765.411246.79193.454-60.58888.481236.176191.583-53.00588.352240.521197.383-52.49563.068211.944177.205-59.89463.691169.084172.846-36.93940.892197.539175.974-42.77326.262190.836127.881-70.04236.772138.7497.3
us-gaap:NetIncomeLoss ▅▂▂▂▁▂▃▇▅▂▅▇▅▃▅▇▄▃▄▅▅▃▄▆▅▂▃▅▅▃▄▆▄▂▆█▅▂▂▇▄▁▂▆▄70.52-95.839-85.768-116.172-136.894-84.546-11.155179.83379.519-69.13279.422184.41774.502-62.34598.013181.32552.026-57.5481.868102.48260.887-46.9352.184157.365.532-70.326-34.117105.03466.306-61.20113.315120.40347.361-62.527155.754253.02572.265-115.109-102.008192.8734.963-148.485-94.294133.53510.812
us-gaap:ProfitLoss ▆▁▂▁▁▂▃█▆▂▅█▆▂▆█▅▂▄▆▅▃▄▇▅91.403-95.839-85.768-95.528-116.25-84.546-11.155200.20999.896-69.13279.422204.42194.505-62.34598.013200.9371.631-57.5481.868121.69480.1-46.9352.184176.38384.614NA-34.117124.0485.312-61.20113.309139.61766.06-62.113143.373271.97890.805-115.043-102.476211.17753.011-148.567-95.185151.67828.348
us-gaap:ShareBasedCompensation ▄▅▄▅▄▄▄▄▄▄▁▅▅▄▅▃▄▅▅█▄▄▅▅▄▅▆█▄▄▄▅▅▅▅▅▅▅▅▅▅▅▅▄3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610.18316.0364.55316.358-35.74-15.30511.9920.09589.9944.2442.00619.7159.8034.40822.30750.77178.1685.745.3595.5387.0777.3227.09717.99112.75115.12417.00919.9456.65213.36114.30313.4475.221NA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▃▅▄▃▂▄▃▂▂▃▃▁▂▄▄▂▂▃▃▃▂▄▃▃▃▄▄▂▂▄▄▃▃█▄▃▂▃▄▃▃▄▇▃-19.109-23.1-0.448-17.337-21.693-51.416-17.125-26.88-47.662-47.459-20.866-21.686-67.095-42.465-15.732-18.383-44.262-51.786-28.102-20.014-38.275-41.35-18.339-20.819-36.48-34.03-12.835-4.068-39.493-41.932-12.845-16.979-36.099-36.3865.993-14.368-28.574-50.708-22.098-9.351-35.998-21.081-18.45137.486-21.014
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃▁▂▃█▃▄▇▇▃▃▇▆▃▃▇█▄▃▆▆▃▃▅▅▂▂▆▆▂▂▅▅▃▂▄▅▃▁▅▃▃▁▃19.11723.1337.91817.33722.16553.45820.25126.948.67948.08323.38221.70948.0542.48318.67119.34845.56651.63428.02420.21938.1342.88522.97821.14436.21634.03212.79214.11339.46642.28912.67116.84335.73936.619.37414.81629.4636.33921.8919.64736.76423.37820.26610.78821.117
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▅▅▅█▅▄▄▅▅▄▃▄▅▄▃▄▅▃▄▅▅▃▃▅▅▄▃▄▄▄▃▄▁▇▅▄▄▄▅▅▅▄▄▅-0.8688.798-21.802-22.373344.358-33.462-91.336-89.118-26.31463.761-72.573-187.495-52.33818.924-52.426-213.911-113.3052.766-159.978-139.365-10.19516.792-180.558-161.243-21.99230.305-138.164-158.76-43.413-44.815-82.127-152.224-70.955-419.824241.387-31.378-87.22-71.111-77.101-15.547-28.702-18.255-87.057-43.47-7.884
us-gaap:PaymentsOfDividendsCommonStock ▁▁▁▁▁▃██████▇█▇▆▆▇▇▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▆▄▄▄▁▁▁▁0.0090.2010.0021.0790.05121.36770.21170.48169.16669.09368.79966.89965.32266.02459.06754.7554.73858.54658.81654.56153.82753.1153.09549.67249.41448.77648.52546.23944.59444.94244.72843.44842.80645.18951.61432.22731.86732.5783.273.2431.6281.65NANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NA0.0030.00.0480.00.0060.00.0480.00.00429.9980.0460.00580.9410.0120.056359.38620.092.08875.57232.78311.308121.674102.20412.7578.47976.761111.0012.7974.79419.9499.98628.373375.29133.5830.053.94444.45718.4950.021.98819.515NANANA
  2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument six:SecondAmendedAndRestatedTermLoanB▄▄3e-063e-06NA3.01e-063.01e-083.28e-08NA3.71e-084.22e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2147000.02134000.02126000.02124000.02119000.02116000.02116000.02113000.02108000.02106000.02099000.02110000.02098000.02088000.02112000.02093000.02139000.02281000.02271000.02301000.02322000.02331000.02289000.02329000.02369000.02372000.02323000.02363000.02385000.02378000.02371000.02376000.02394000.01205000.01345000.01352000.01327000.01353000.01366000.01374000.01365000.0697000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.00.10.10.10.00.10.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-07-042020-09-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302015-09-302015-06-302014-09-302014-06-302013-09-302013-06-302012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value868484858485858588949596979799981005656545656555554
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-07-042020-09-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302013-09-302013-06-302012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value858484848484838487929392939493949595955353545454555554
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2021-04-042020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value85848484919293945054
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-07-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.82-1.0-1.37-1.62-1.0-0.132.130.94-0.820.942.190.89-0.741.162.150.6-0.630.021.110.65-0.510.021.670.69-0.75-0.371.110.7-0.640.141.270.49-0.612.694.731.34-2.11-1.853.530.64-2.67-1.712.420.2
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-07-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.81-1.0-1.37-1.62-1.0-0.132.110.94-0.820.932.160.88-0.741.142.110.59-0.630.021.090.64-0.510.021.640.67-0.75-0.371.080.67-0.640.131.220.47-0.612.594.461.27-2.11-1.853.430.62-2.67-1.712.420.2
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2021-04-042020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-06-302013-03-312012-06-302012-03-312011-06-302011-03-312010-12-312010-09-302010-06-30
Value-1.12-1.0-0.82-0.74-0.63-0.51-0.75-0.641.08-1.231.32-2.110.62-2.67-1.692.420.2
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302010-04-30
Value3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610164.55316-35.74-15.3051120894.2442.006199.8034.4082250785.745.3595.5387.0777.3227.097181215196.652130.7
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.78.11.26.331.44.20.70.60.73.0-28.71.63.63.56.4-6.2-3.612.08.416.11.01.79.11.71.126.227.614.41.57.33.61.42.08.112.52.64.014.51.43.90.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:PlanName

six:EmployeeStockPurchasePlan


Allocated
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.2160.0750.3340.0380.0050.0750.0280.0750.0590.0750.0310.0750.1040.0750.1380.0750.0150.10.0340.1
Percentage of AllocatedShareBasedCompensationExpense7.21.125.20.50.11.81.51.91.71.9-0.00.70.61.60.8-0.2-0.10.80.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.30.00.00.10.00.00.00.10.00.00.00.10.10.00.00.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:EmployeeStockPurchasePlan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

six:LongTermIncentivePlan


Allocated
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value2.7856.5627.8696.0154.2053.8283.4943.81610154.47816-35.815-15.321120894.1671.906199.7284.3692250785.6115.3095.4987.037.2277.017121416
Percentage of AllocatedShareBasedCompensationExpense92.898.999.599.998.298.198.398.199.399.498.499.2100.2100.199.299.899.998.295.099.199.299.199.7100.099.997.899.199.399.398.798.699.899.799.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.68.06.231.44.10.60.73.01.63.63.56.3-6.2-3.611.98.416.11.01.79.01.71.126.127.614.41.57.23.61.42.08.012.52.64.025.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:LongTermIncentivePlan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302011-12-312011-09-302011-06-302010-09-302010-06-30
Value72-84.822-114.201-125.892-10.647176787618770-57.2399518154-54.3072.366102592.87315365-58.232103663012044-176.3331985315425
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.7-78.1-90.4-657.6-4.128.416.428.430.315.9-44.437.231.312.8-54.61.018.314.61.326.617.0-31.719.117.719.624.012.4-128.241.815.832.510.2

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value200.020200.020200.020200.019190.019190.019190.019190.0-0.00619180.414-0.45518180.066-0.4681818-0.082-0.8911817
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.50.016.3107.80.03.34.30.03.24.50.03.44.60.03.44.70.03.34.90.03.55.00.0-0.03.85.10.5-0.33.94.90.1-0.33.85.3-0.1-0.73.87.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value93-93.63-84.822-93.557-105.248-120.259-10.64719698-67.97620790-57.2399520173-54.3072.36612178-46.0822.87317284-73.893-58.23212285-62.5373014063-60.72615627686-108.946-140.52819853-144.533
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.3-114.1-78.1-74.1-549.8-117.3-4.131.720.6-53.028.433.520.4-44.437.234.717.5-54.61.021.719.3-39.91.329.921.9-86.8-31.722.622.7-84.819.627.817.5-69.4109.057.123.1-164.2-102.241.815.8-235.6

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization


Cost
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value397.21511122.2147.7623534310215039
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.810.310.311.67.68.88.69.18.08.18.18.9

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302010-12-312010-09-30
Value0.00.0-5.087-1.019-0.2530.0-6.2310.00.00.0-0.0070.0-37.109-0.5580.0-2.3770.00.0-6.5570.00.00.0-17.536-0.957
Percentage of GainsLossesOnExtinguishmentOfDebt0.00.0100.0100.0100.00.0100.00.00.00.0100.00.0100.0100.00.0100.00.00.0100.00.00.00.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-26.6-1.0-0.10.0-1.30.00.00.0-0.00.0-8.8-0.20.0-0.60.00.0-1.70.00.00.0-14.4-0.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value120-127.709-112.782-131.771-171.911-106.59510261133-93.789115259118-82.0216299107-95.1395.557177121-70.795-11.498269111-105.955-52.412184123-95.812-22.022698-98.512
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.2-155.7-103.8-104.3-898.0-104.03.942.228.0-73.243.041.926.6-63.66.651.625.5-95.62.331.829.8-61.3-5.346.828.9-124.4-28.534.032.9-130.0-14.344.827.1-112.6

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:StatementGeographical

six:Domestic


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value119-121.192-101.83-118.85-164.552-102.36212248127-91.553109241114-81.2948.674281104-93.0417.809162115-70.326250104-104.53168118-95.65221391-98.99
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest99.094.990.390.295.796.0127.095.095.597.694.293.196.599.151.393.996.897.8140.591.995.699.393.293.498.791.495.699.894.293.1100.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.0-147.8-93.8-94.1-859.6-99.94.940.126.7-71.440.539.025.6-63.03.448.524.7-93.53.329.228.5-60.943.627.0-122.831.131.4-129.842.225.2-113.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:Domestic0.0-154.00.00.00.0-114.40.00.00.0-81.90.00.00.0-74.20.00.00.0-108.90.00.00.0-70.80.00.0-150.60.00.0-166.30.00.0-144.1

us-gaap:NonUs


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.221-6.517-10.951-12.921-7.359-4.233-2.741135.971-2.2366.715174.187-0.7268.237183.46-2.098-2.25214
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest1.05.19.79.84.34.0-27.05.04.52.45.86.93.50.948.76.13.22.2-40.58.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-7.9-10.1-10.2-38.4-4.1-1.12.11.3-1.72.52.90.9-0.63.23.10.8-2.1-0.92.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs0.0-194.50.00.00.0-32.50.00.00.0-13.70.00.00.0-3.70.00.00.0-14.90.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value29-31.87-27.014-36.243-55.661-22.049216133-24.657365523-19.675-81.1029836-37.5913.6895541-23.86-13.6829226-35.629-17.756038-34.611-34.768632-36.399-180.68111.194-3.7566.0-10.3763.396-7.0852.6348.0340.509
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.4-38.9-24.9-28.7-290.8-21.58.29.97.1-19.213.58.95.4-15.3-31.617.08.5-37.81.510.010.1-20.7-6.316.17.0-41.8-9.711.110.2-47.0-22.517.18.9-41.6-125.52.30.3-5.74.4-2.21.0-11.62.21.70.2

us-gaap:IncomeTaxExpenseBenefit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.086-0.0850.435-0.059-0.064-0.0640.2380.055-0.046-0.049
Percentage of IncomeTaxExpenseBenefit-0.30.3-1.60.20.10.31.10.1-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.10.4-0.0-0.3-0.10.10.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-31
Value-0.347-0.3425.196-0.329-3.980.03
Percentage of IncomeTaxExpenseBenefit-1.21.1-19.20.97.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.44.8-0.3-20.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.0

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.2960.2681.3212.270.3671.9593.2567.546125.315.359.8277.8386.9943.2945.323.1972.6623.2673.3274.6945.9796.4363.6061.0983.8354.1446.291.9084.432.3213.4282.6115.4081.2431.7651.7944.6331.0561.8452.0822.9621.0021.7871.279
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.31.21.81.91.91.21.22.54.12.01.61.85.41.30.90.82.71.40.61.25.23.00.60.34.52.31.20.56.01.50.70.76.20.90.40.57.00.80.40.64.80.80.40.5

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value383838385127272829282727272625252721212120191919181818181718181818181211111116161616192014
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.346.935.230.5267.726.810.64.66.222.310.14.46.220.39.94.56.421.38.93.85.017.08.93.34.922.010.03.44.724.812.23.75.121.48.82.43.117.511.83.54.927.316.14.35.6

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-38127000.0-38392000.0-51047000.0-27157000.0-27046000.0-28336000.0-29572000.0-28348000.0-26893000.0-26985000.0-27480000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-35.1-30.4-266.7-26.5-10.4-4.6-6.2-22.1-10.0-4.4-6.2

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value436319262031213328311630212918
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.677.918.321.3107.031.28.15.35.924.76.15.04.723.27.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value70-95.839-85.768-116.172-136.894-84.546-11.15517979-69.1327918474-62.3459818152-57.5481.86810260-46.9352.18415765-70.326-34.11710566-61.2011312047-62.52715525372-115.109-102.00819234-148.485-94.29413310
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 RevenueFromContractWithCustomerExcludingAssessedTax15.3-116.8-79.0-92.0-715.1-82.5-4.329.016.7-53.929.529.816.7-48.338.231.212.3-57.80.818.415.0-40.71.027.317.0-82.6-18.619.417.6-83.08.623.913.0-71.4108.252.219.3-173.5-74.240.610.3-242.1-77.428.14.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value70-95.839-85.768-116.172-136.894-84.546-11.15517979-69.1327918474-62.3459818152-57.5481.86810260-46.9352.18415765-70.326-34.11710566-61.2011312047-62.52714325372-115.109-102.00819234-148.485-94.29413310
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.092.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.3-116.8-79.0-92.0-715.1-82.5-4.329.016.7-53.929.529.816.7-48.338.231.212.3-57.80.818.415.0-40.71.027.317.0-82.6-18.619.417.6-83.08.623.913.0-71.499.952.219.3-173.5-74.240.610.3-242.1-77.428.14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value200.020200.020200.020200.019190.019190.019190.019190.0-0.00619180.414-0.45518180.066-0.4681818-0.082-0.8911817
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.50.016.3107.80.03.34.30.03.24.50.03.44.60.03.44.70.03.34.90.03.55.00.0-0.03.85.10.5-0.33.94.90.1-0.33.85.3-0.1-0.73.87.0

Operating Expenses

us-gaap:OperatingExpenses us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OperatingExpenses

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.340.34-1.7350.2350.2580.257-1.3840.2050.1920.192
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.4-1.60.21.30.3-0.50.00.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Operating
Period End2021-07-042021-04-042020-09-302020-06-302020-03-31
Value1.3811.3611.3215-0.12
Percentage of OperatingExpenses406.2400.3561.76190.7-46.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.31.71.083.4-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingIncomeLoss

us-gaap:OperatingSegments


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-26.339-23.576-62.204-29.99485337213-14.864102339204
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-24.3-18.7-324.9-29.332.954.444.7-11.638.054.745.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value21000.03927000.01115000.0-37000.09148000.0-21708000.03283000.0-2268000.0-2141000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.04.81.0-0.047.8-21.21.3-0.4-0.4

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1532000.0-1973000.06653000.01831000.01661000.0-14198000.03832000.0-1466000.0626000.01089000.0-3252000.03338000.0-3898000.04973000.0-3651000.0248000.01881000.02898000.0-3050000.0-990000.0-1693000.01094000.0-1166000.0-3760000.0-525000.0-2744000.0-3997000.0-2364000.01077000.0-1519000.0-883000.0483000.0-2349000.01408000.0-3602000.05273000.0-3685000.06530000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-2.46.11.48.7-13.91.5-0.20.10.8-1.20.5-0.93.9-1.40.00.42.9-1.3-0.2-0.40.9-0.5-0.7-0.1-3.2-2.2-0.40.3-2.1-0.60.1-0.61.6-2.51.1-1.09.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.8072.2090.9461.97111-35.7130.508-3.583-1.3691.232-2.9923.473-3.7655.106-2.5180.4752.1053.2410.498-0.432-1.5450.8530.689-4.1560.105-3.567-24.115-1.6830.202-1.336160.463-2.4081.387-5.9794.928-4.2356.097
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.42.70.91.657.5-34.80.2-0.6-0.31.0-1.10.6-0.84.0-1.00.10.53.30.2-0.1-0.40.70.3-0.70.0-4.2-13.1-0.30.1-1.811.00.1-0.71.6-4.21.0-1.19.2

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.8072.2090.9461.97111-35.7130.508-3.583-1.3691.232-2.9923.473-3.7655.106-2.5180.4752.1053.2410.498-0.432-1.5450.8530.689-4.1560.105-3.567-24.115-1.6830.202-1.336160.463-2.4081.387-5.9794.928-4.2356.097
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.42.70.91.657.5-34.80.2-0.6-0.31.0-1.10.6-0.84.0-1.00.10.53.30.2-0.1-0.40.70.3-0.70.0-4.2-13.1-0.30.1-1.811.00.1-0.71.6-4.21.0-1.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-831000.0-7619000.0-5711000.0-13470000.0-4252000.0-1560000.0-4016000.0-231000.01278000.0427000.0-1349000.0130000.0-354000.0-1935000.0-231000.0-375000.0-568000.0903000.0325000.0-1318000.08000.0-699000.0-302000.0-400000.0407000.072000.0-616000.06000.064000.0190000.0-37000.0-1013000.0-426000.0242000.0-317000.0-832000.0-244000.0781000.0-266000.0340000.0-503000.0356000.04704000.0-4467000.0-1193000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-9.3-5.3-10.7-22.2-1.5-1.5-0.00.30.3-0.50.0-0.1-1.5-0.1-0.1-0.10.90.1-0.20.0-0.6-0.1-0.10.10.1-0.30.00.00.3-0.0-0.2-0.10.3-0.2-0.2-0.11.2-0.20.1-0.10.63.9-0.9-0.5

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value91-95.839-85.768-95.528-116.25-84.546-11.15520099-69.1327920494-62.3459820071-57.5481.86812180-46.9352.18417684-34.11712485-61.2011313966-62.11314327190-115.043-102.47621153-148.567-95.18515128
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.9-116.8-79.0-75.6-607.3-82.5-4.332.220.9-53.929.533.021.2-48.338.234.617.0-57.80.821.819.7-40.71.030.721.9-18.622.922.7-83.08.627.718.2-71.099.656.124.2-173.4-74.544.415.7-242.2-78.231.911.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4598210812619102261621477128269619445128256580422992395574071152175753868518354137673154504363871434853746613747533861121475250
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerDuration

us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value851216190.35615516257275579492857634917
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.614.815.015.31.915.519.710.112.021.520.412.911.121.922.610.911.718.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.614.815.015.31.915.519.710.112.021.520.412.911.121.922.610.911.718.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:LongTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3746992106188620955842010021454039510019851737381
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.485.285.084.798.184.580.389.988.078.579.687.188.978.177.489.188.382.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.485.285.084.798.184.580.389.988.078.579.687.188.978.177.489.188.382.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ShortTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

six:SponsorshipInternationalAgreementsAndAccommodations


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value156.4667.0094.0653.6581214263323
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.47.96.53.219.112.65.64.36.918.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.47.96.53.219.112.65.64.36.918.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:SponsorshipInternationalAgreementsAndAccommodations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ThemeParkAdmission


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2454458721059144352252661523502406613733122150
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.354.154.357.757.358.355.456.852.951.556.556.654.051.453.457.152.551.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.354.154.357.757.358.355.456.852.951.556.556.654.051.453.457.152.551.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:ThemeParkAdmission100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ThemeParkFoodMerchandiseAndOther


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1983142494.5232910124219138102232176429522317431
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.338.139.339.123.629.139.039.040.230.437.937.639.532.837.238.641.231.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.338.139.339.123.629.139.039.040.230.437.937.639.532.837.238.641.231.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:ThemeParkFoodMerchandiseAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:ContractWithCustomerDuration

six:SponsorshipInternationalAgreementsAndAccommodations, us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.7414.1635.7682.1443.589.2710162717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.95.15.31.718.79.04.02.65.814.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.95.15.31.718.79.04.02.65.814.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:SponsorshipInternationalAgreementsAndAccommodations us-gaap:LongTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:SponsorshipInternationalAgreementsAndAccommodations, us-gaap:ShortTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.9842.3031.2411.9210.0783.6214.291105.5865.163
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.52.81.11.50.43.51.61.71.24.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.52.81.11.50.43.51.61.71.24.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:SponsorshipInternationalAgreementsAndAccommodations us-gaap:ShortTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ThemeParkAdmission, us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value697.019.79516-3.0615.7623638237.843374322113740
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.28.59.012.8-16.05.613.86.25.06.113.97.15.18.814.67.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.28.59.012.8-16.05.613.86.25.06.113.97.15.18.814.67.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:ThemeParkAdmission us-gaap:LongTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ThemeParkAdmission, us-gaap:ShortTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1753749561454108313228581143072175499290
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.145.545.345.073.352.741.650.547.945.442.649.548.842.638.850.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.145.545.345.073.352.741.650.547.945.442.649.548.842.638.850.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:ThemeParkAdmission us-gaap:ShortTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ThemeParkFoodMerchandiseAndOther, us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6.8260.9970.6881.086-0.1630.824.877.8975.9011.7136.964106.4611.9266.2377.375
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.20.60.9-0.90.81.91.31.21.32.61.61.51.52.41.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.20.60.9-0.90.81.91.31.21.32.61.61.51.52.41.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:ThemeParkFoodMerchandiseAndOther us-gaap:LongTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ThemeParkFoodMerchandiseAndOther, us-gaap:ShortTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1923041484.686289623418537952221694089216
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.836.938.638.224.528.337.137.738.929.135.436.038.131.334.837.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.836.938.638.224.528.337.137.738.929.135.436.038.131.334.837.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:ThemeParkFoodMerchandiseAndOther us-gaap:ShortTermContractWithCustomer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

six:Domestic


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value44278103122198923157944711123357541710922453539485207517380991835343576915249934857123462333681144443455211743330547
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.395.995.397.199.887.388.893.393.787.286.892.893.784.987.692.393.385.986.792.893.686.184.492.992.781.583.392.292.478.080.491.791.878.579.891.692.178.585.691.290.376.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.395.995.397.199.887.388.893.393.787.286.892.893.784.987.692.393.385.986.792.893.686.184.492.992.781.583.392.292.478.080.491.791.878.579.891.692.178.585.691.290.376.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax six:Domestic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value173.3515.1433.6740.038132941301635442819314428143139
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.74.14.72.90.212.711.26.76.312.813.27.26.315.112.47.76.714.113.37.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.74.14.72.90.212.711.26.76.312.813.27.26.315.112.47.76.714.113.37.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4598210812619102261621477128269619445128256580422992395574071152175753868518354137673154504363871434853746613747533861121475250
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value50363241363644555940-43.339656840611138466213458366261555489126603436526039
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.944.030.132.9192.335.316.98.912.531.3-16.110.615.431.724.12.09.047.126.224.114.431.428.910.814.464.148.923.416.046.623.810.416.645.4

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value2928267327722864296827202882302029382724251726332610244324562528254324292487264825902393242827202698248025342748272825352607274627732654305627892614252426482804270427332809
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value354533873407339733953044306931103142296426352634276226472467259525932128218822122227203019682104210819181873194319681824179617290.01424151614231552
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of Assets121.1126.7122.9118.6114.4111.9106.5103.0107.0108.8104.7100.0105.8108.3100.4102.7101.987.688.083.586.084.981.177.478.177.373.970.772.172.068.956.60.050.856.152.155.2

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value2928267327722864296827202882302029382724251726332610244324562528254324292487264825902393242827202698248025342748272825352607274627732654305627892614252426482804270427332809
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value-1160.154-1236.464-1158.547-1076.705-970.782-852.864-716.118-635.187-749.807-765.182-643.093-515.213-665.994-698.175-505.112-573.027-554.734-184.837-186.49-18.4-92.145-73.18624161135124223348303273373404403419892889631632763916725863805
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-39.6-46.2-41.8-37.6-32.7-31.3-24.8-21.0-25.5-28.1-25.5-19.6-25.5-28.6-20.6-22.7-21.8-7.6-7.5-0.7-3.6-3.11.05.95.05.08.812.711.110.814.314.714.515.829.231.924.125.128.832.726.831.628.7

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

six:AccumulatedIncomeTaxesAdjustment


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-31
Value3.8964.3965.3695.1255.669.201-1.714-1.799-2.902-3.413-3.0756.99.5449.612
Percentage of StockholdersEquity-0.3-0.4-0.5-0.5-0.6-1.10.20.30.40.40.5-1.4-5.139.7
Percentage of Assets0.10.20.20.20.20.3-0.1-0.1-0.1-0.1-0.10.30.40.4
Percentage of Assets six:AccumulatedIncomeTaxesAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value-56.962-57.302-57.642-48.532-48.767-49.025-49.282-40.482-40.687-40.879-41.071-41.419-41.601-41.959-43.96-49.772
Percentage of StockholdersEquity4.94.65.04.55.05.76.96.45.45.36.48.06.28.323.6-205.5
Percentage of Assets-1.9-2.1-2.1-1.7-1.6-1.8-1.7-1.3-1.4-1.5-1.6-1.6-1.6-1.7-1.8-2.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-31
Value-11.548-11.575-16.819-18.306-18.258-30.444-1.53-5.901-2.8660.0-0.826
Percentage of StockholdersEquity1.00.91.51.71.93.60.20.90.4-0.00.4
Percentage of Assets-0.4-0.4-0.6-0.6-0.6-1.1-0.1-0.2-0.10.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value-92.488-94.295-96.504-97.45-99.421-110.423-74.71-75.218-71.635-70.266-71.498-68.506-71.979-68.214-63.881-67.184-66.558
Percentage of StockholdersEquity8.07.68.39.110.212.910.411.89.69.211.113.310.89.812.636.0-274.9
Percentage of Assets-3.2-3.5-3.5-3.4-3.3-4.1-2.6-2.5-2.4-2.6-2.8-2.6-2.8-2.8-2.6-2.7-2.7
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value-27.874-29.814-27.412-35.737-38.056-40.155-22.184-27.036-25.18-25.974-27.352-23.234-27.46-28.822-31.942-24.8
Percentage of StockholdersEquity2.42.42.43.33.94.73.14.33.43.44.34.54.15.717.1-102.4
Percentage of Assets-1.0-1.1-1.0-1.2-1.3-1.5-0.8-0.9-0.9-1.0-1.1-0.9-1.1-1.2-1.3-1.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1108110410891086107710701066106610581052103711461118109110861116
Percentage of StockholdersEquity-95.6-89.4-94.0-100.9-111.0-125.6-148.9-167.9-141.2-137.5-161.4-222.6-167.9-156.4-215.1-598.5
Percentage of Assets37.941.339.337.936.339.437.035.336.038.641.243.642.844.744.244.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value2.1472.1342.1262.1242.1192.1162.1162.1132.1082.1062.0992.112.0982.0882.1122.271
Percentage of StockholdersEquity-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.3-0.3-0.3-0.3-0.4-0.3-0.3-0.4-1.2
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-2178.493-2249.207-2153.368-2067.6-1951.428-1815.457-1709.747-1628.394-1738.955-1749.4-1611.334-1595.807-1714.524-1723.804-1529.608-1237.804
Percentage of StockholdersEquity187.8181.9185.9192.0201.0212.9238.8256.4231.9228.6250.6309.7257.4246.9302.8663.7
Percentage of Assets-74.4-84.1-77.7-72.2-65.7-66.7-59.3-53.9-59.2-64.2-64.0-60.6-65.7-70.5-62.3-49.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value479217306381463216376508410222241343312189221275279184278432360171227483448244300491450267353476482362763481279176309422274266173
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.48.111.113.315.67.913.116.814.08.29.613.012.07.79.010.911.07.611.216.313.97.29.417.816.69.911.917.916.510.613.617.417.413.625.017.310.77.011.715.110.19.86.2

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-04-302009-12-31
Value2526215721329522174211113204468683377826831137238163229921015416731641172216920020113762928112769231304142781872551225454
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.62.45.77.510.00.86.07.03.90.71.82.62.61.43.23.32.71.35.59.06.30.94.17.75.70.72.96.04.30.96.57.37.35.220.610.14.92.78.710.95.30.06.80.00.01.90.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value2526215721329522174211113204468683377137
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.62.45.77.510.00.86.07.03.90.71.82.62.61.43.25.5

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value12446364847711081991809311617113958721091095569112102596310791455811010142519480412913363201850482041
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.31.71.31.71.62.63.86.66.23.44.66.55.32.43.04.34.32.32.84.34.02.52.64.03.41.82.34.03.71.72.03.42.91.61.04.82.40.80.71.81.80.71.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value36393943434232364239283542362430403624304037212635342125353422273836222637362026372337
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.51.41.51.51.61.11.21.51.41.11.41.61.51.01.21.61.51.01.21.61.60.91.01.31.40.80.91.31.40.91.01.41.40.71.01.41.40.80.91.40.91.3

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value66697375767960607269526762614550585744505351424752454453484539404546374051503840453639
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.62.62.62.62.92.12.02.52.52.12.62.42.51.92.02.32.41.81.92.12.21.81.82.01.81.81.91.81.81.51.51.71.81.21.52.02.01.51.51.71.31.4

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2436244324512467248824902489249725132490226222752283224022192236224922302195219922132206218422032218221122072229225122392224224122612261226122752298231023142335238123872406
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets83.291.488.486.183.891.586.482.785.591.489.986.487.591.790.488.588.491.888.383.185.592.290.081.082.289.187.181.182.588.385.381.681.585.274.081.687.991.587.483.388.10.088.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

six:Domestic


Noncurrent
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2304231223172341236323682347236123722351216021712183213721212134214621342111211621272118210521222131212221142128214521362119213521522148215121652190219922092227225922632282
Percentage of NoncurrentAssets94.694.694.594.995.095.194.394.694.494.495.595.495.695.495.695.495.495.796.296.296.196.096.496.496.196.095.895.595.395.495.395.395.295.095.295.195.395.295.595.494.994.894.9
Percentage of Assets78.786.583.681.779.687.081.478.280.886.385.882.583.787.486.384.484.487.984.979.982.188.586.778.079.085.683.477.478.684.281.377.877.680.970.477.683.887.183.479.483.50.083.5
Percentage of Assets six:Domestic0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NonUs


Noncurrent
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value132131134126124122142136140138101104991039810210295838385
Percentage of NoncurrentAssets5.45.45.55.15.04.95.75.45.65.64.54.64.44.64.44.64.64.33.83.83.9
Percentage of Assets4.54.94.94.44.24.54.94.54.85.14.04.03.84.24.04.04.03.93.43.23.3
Percentage of Assets us-gaap:NonUs0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value244524272408238623852364234523222306225522042197217321382095208720732031196819491939190918621855185218221797179617941758171617051697166916351615160315811544152515311470
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets83.590.886.983.380.486.981.476.978.582.887.683.483.387.585.382.681.583.679.173.674.979.876.768.268.673.570.965.465.769.365.862.161.262.953.557.961.362.658.354.456.653.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

six:FinanceLeasedAssets


Property
Period End2021-04-042020-12-312020-09-302020-06-30
Value2.8672.4281.9040.857
Percentage of PropertyPlantAndEquipmentGross0.10.10.10.0
Percentage of Assets0.10.10.10.0
Percentage of Assets six:FinanceLeasedAssets0.00.00.00.0

six:RidesAndAttractions


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1207121311181059985941903857809742690
Percentage of PropertyPlantAndEquipmentGross50.151.750.750.650.150.550.349.949.548.147.0
Percentage of Assets43.542.144.443.139.638.835.632.926.528.025.3
Percentage of Assets six:RidesAndAttractions0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value324318302295279270268264256250248
Percentage of PropertyPlantAndEquipmentGross13.513.613.714.114.214.514.915.415.716.216.9
Percentage of Assets11.711.112.012.011.211.110.610.28.49.49.1
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Equipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value383326310283267229206189175165152
Percentage of PropertyPlantAndEquipmentGross15.913.914.113.513.612.311.511.010.710.710.3
Percentage of Assets13.811.312.311.510.89.48.27.35.76.35.6
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value219221221221221221227227227227227
Percentage of PropertyPlantAndEquipmentGross9.19.410.110.611.311.912.713.213.914.715.4
Percentage of Assets7.97.78.89.08.99.19.08.77.48.68.3
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LandImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value274264251236215199191177166158152
Percentage of PropertyPlantAndEquipmentGross11.411.311.411.310.910.710.610.310.210.310.4
Percentage of Assets9.99.210.09.68.68.27.56.85.46.05.6
Percentage of Assets us-gaap:LandImprovements0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value120511821157112011001073106110321005977950930899878857833807785757734711690664639621600579557534510485460435411380350319288252216182105
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.244.241.739.137.139.436.834.234.235.937.835.334.535.934.933.031.732.330.427.727.528.827.423.523.024.222.920.319.620.118.616.815.715.512.512.612.211.49.57.76.73.9

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:PropertyPlantAndEquipmentByType

six:FinanceLeasedAssets


Accumulated
Period End2021-04-042020-12-312020-09-302020-06-30
Value0.4050.2480.1070.009
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment0.00.00.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets six:FinanceLeasedAssets0.00.00.00.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.0050.0060.0060.0050.4020.6010.60.6010.6010.6030.6120.6120.6120.6110.5950.5710.6510.6480.6490.6530.6510.650.6530.6550.6570.6580.6630.6650.6650.6653.5973.5983.5993.5993.6033.6263.9174.5024.5074.5124.5154.5134.5114.5123.011
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value1239124412511265128412911283128913001278125312661273125912371254126612461211121412281219119812151230122212181238126012471231124512611258125412651284129212911308134913651429
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.346.545.144.243.347.544.542.744.346.949.848.148.851.550.449.649.851.348.745.947.451.049.344.745.649.348.145.146.249.247.245.345.547.441.045.449.151.248.846.749.949.950.9

us-gaap:PropertyPlantAndEquipmentNet us-gaap:PropertyPlantAndEquipmentByType

six:FinanceLeasedAssets


Property
Period End2021-04-042020-12-312020-09-302020-06-30
Value2.4622.181.7970.848
Percentage of PropertyPlantAndEquipmentNet0.20.20.10.1
Percentage of Assets0.10.10.10.0
Percentage of Assets six:FinanceLeasedAssets0.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-06-012018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value65965965965965965965965965965965965965929630630630630630630630630630630630630630630630630630630630630630630630630630630630630630630
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.524.723.823.022.224.222.921.822.524.226.225.025.30.025.825.724.924.825.925.323.824.326.326.023.223.425.424.922.923.124.924.222.922.723.720.622.624.125.023.822.523.323.122.4

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value344344344344344344344344344344344
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.411.913.714.013.814.213.613.211.313.012.6

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value344344344344344344345345346347349349350350351352352353353354355355356357357358359360360361362365369372376380384388392397401410422
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.812.912.412.011.612.712.011.411.812.713.913.313.414.414.313.913.914.514.213.413.714.914.713.113.314.514.213.113.214.313.913.313.314.112.313.614.715.414.814.214.915.015.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.1231.1374.9547.5129.897121518376392
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.20.30.40.50.60.712.314.8

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.1231.1373.545.9428.3710131517
Percentage of FiniteLivedIntangibleAssetsNet100.0100.071.579.184.687.486.586.24.8
Percentage of Assets0.00.00.10.20.30.40.50.60.6
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1931941961981991942012022062050.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets6.67.37.16.96.77.17.06.77.07.50.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value12091211121412171220121212221222122712241021102310239959979989989989971001100110011002102010191013101510181018102010222829303131363724454960147
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.345.343.842.541.144.642.440.541.844.940.638.939.240.740.639.539.241.140.137.838.741.841.337.537.840.940.137.037.340.239.21.01.11.11.01.11.41.50.91.61.82.25.2

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value65312636274832517351325172512843754226406652253062371931564824316143232657442325573371
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.21.21.01.30.91.81.11.72.51.91.31.92.82.11.21.73.01.71.11.52.62.21.11.12.31.50.81.22.11.90.91.22.21.60.81.02.21.80.90.92.11.22.6

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value310245205198182149144197235178146192142
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.69.27.46.96.15.55.06.58.06.55.87.35.8

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value595466452428380385339410476531368398566505297345429393315308371362272283343320231253321239216222313236181204283233221228305205275
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.317.416.315.012.814.211.813.616.219.514.615.121.720.712.113.716.916.212.711.614.315.211.210.412.712.99.19.211.89.48.38.111.38.96.07.310.89.28.48.111.37.59.8

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value101318111010100.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.40.50.70.40.40.40.40.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value108919378776363615940455850343444423235394232344140293638253328253544312937453957
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.43.42.72.62.32.22.02.01.51.82.21.91.41.41.81.71.31.41.51.61.31.41.51.51.21.41.41.01.21.10.81.31.71.21.11.31.71.42.0

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LiabilitiesNoncurrent


Liabilities
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value29502921295529693015265927292699266524332266223621962142216922502163173418721904185616671696182017641598164116901647158515801547
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.8109.2106.6103.6101.697.794.789.490.789.390.084.984.187.788.389.085.171.475.371.971.769.769.966.965.464.464.861.560.462.560.650.6

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2626262426222620261922632274227622772229210621802176202120202048171416531652165115761505152415261474139513961398139914001401140214031405955955956957971
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 Assets89.798.194.691.588.283.278.975.477.581.883.783.589.182.379.980.570.666.562.463.865.962.056.056.659.455.150.851.255.253.751.050.652.946.034.236.637.936.135.5

us-gaap:LongTermDebt us-gaap:FairValueByMeasurementBasis

us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-07-042020-12-312020-06-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2705269324632056207717371679168716741598151015271543150613961375142314141384
Percentage of LongTermDebt103.0102.794.0101.8101.4101.4101.6102.1101.4101.4100.3100.2101.1102.2100.198.5101.8101.198.9
Percentage of Assets92.497.183.081.381.771.567.563.764.766.862.256.257.260.755.150.052.255.853.1
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value262626242622262026192215226622682269206420632062206120212021202020191625162416521651149714981517151813871389139013911393139413951396139713989419459189219399399381009
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets89.798.194.691.588.281.478.675.177.375.882.078.379.082.782.379.979.466.965.362.463.862.561.755.856.356.054.850.651.054.953.550.850.352.745.833.836.236.434.833.534.734.335.9

us-gaap:LongTermDebtNoncurrent us-gaap:FairValueByMeasurementBasis

us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value27002693255924631952234823472315220320122042214421522057
Percentage of LongTermDebtNoncurrent102.9102.797.694.088.1103.6103.5102.0106.797.599.0104.0106.5101.8
Percentage of Assets101.097.189.383.071.881.577.778.880.879.977.682.288.183.7
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Finance Costs Noncurrent Net

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredFinanceCostsNoncurrentNet


Deferred
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value5.9666.5017.0347.5687.4513.4133.6243.8364.0451.4931.7932.0922.3922.6912.9913.293.5893.8894.1884.4874.7875.0875.386232417192021222322232426
Percentage of DeferredFinanceCostsNoncurrentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.30.30.30.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.90.90.70.80.70.80.90.90.80.90.90.9

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value10270101125159214247223175150173142106
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.52.73.74.45.47.98.67.46.05.56.95.44.3

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value323543394343272223222931353841424747485356585861616465343638397176
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.31.61.41.51.61.00.70.80.81.21.21.41.61.71.71.92.02.02.02.22.42.42.32.32.62.61.21.31.51.52.62.5

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value1881851811911861881960.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets7.16.76.36.46.86.57.20.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-04-042020-12-312020-09-30
Value212222
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0
Percentage of Assets0.80.80.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-04-042020-12-312020-09-30
Value202222
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0
Percentage of Assets0.80.80.8

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-04-042020-12-312020-09-30
Value182020
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0
Percentage of Assets0.70.70.7

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value18
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value261
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets9.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value198199200202196198195207206204
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.47.27.06.87.26.96.57.17.60.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-04-042020-12-312020-09-30
Value363372375
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0
Percentage of Assets13.613.413.1

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-04-042020-12-312020-09-30
Value165172175
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0
Percentage of Assets6.26.26.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value-1160.154-1236.464-1158.547-1076.705-970.782-852.864-716.118-635.187-749.807-765.182-643.093-515.213-665.994-698.175-505.112-573.027-554.734-184.837-186.49-18.4-92.145-73.18624161135124223348303273373404403419892889631632763916725863805
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-39.6-46.2-41.8-37.6-32.7-31.3-24.8-21.0-25.5-28.1-25.5-19.6-25.5-28.6-20.6-22.7-21.8-7.6-7.5-0.7-3.6-3.11.05.95.05.08.812.711.110.814.314.714.515.829.231.924.125.128.832.726.831.628.7

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

six:AccumulatedIncomeTaxesAdjustment


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-31
Value3.8964.3965.3695.1255.669.201-1.714-1.799-2.902-3.413-3.0756.99.5449.612
Percentage of StockholdersEquity-0.3-0.4-0.5-0.5-0.6-1.10.20.30.40.40.5-1.4-5.139.7
Percentage of Assets0.10.20.20.20.20.3-0.1-0.1-0.1-0.1-0.10.30.40.4
Percentage of Assets six:AccumulatedIncomeTaxesAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value-56.962-57.302-57.642-48.532-48.767-49.025-49.282-40.482-40.687-40.879-41.071-41.419-41.601-41.959-43.96-49.772
Percentage of StockholdersEquity4.94.65.04.55.05.76.96.45.45.36.48.06.28.323.6-205.5
Percentage of Assets-1.9-2.1-2.1-1.7-1.6-1.8-1.7-1.3-1.4-1.5-1.6-1.6-1.6-1.7-1.8-2.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-31
Value-11.548-11.575-16.819-18.306-18.258-30.444-1.53-5.901-2.8660.0-0.826
Percentage of StockholdersEquity1.00.91.51.71.93.60.20.90.4-0.00.4
Percentage of Assets-0.4-0.4-0.6-0.6-0.6-1.1-0.1-0.2-0.10.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value-92.488-94.295-96.504-97.45-99.421-110.423-74.71-75.218-71.635-70.266-71.498-68.506-71.979-68.214-63.881-67.184-66.558
Percentage of StockholdersEquity8.07.68.39.110.212.910.411.89.69.211.113.310.89.812.636.0-274.9
Percentage of Assets-3.2-3.5-3.5-3.4-3.3-4.1-2.6-2.5-2.4-2.6-2.8-2.6-2.8-2.8-2.6-2.7-2.7
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value-27.874-29.814-27.412-35.737-38.056-40.155-22.184-27.036-25.18-25.974-27.352-23.234-27.46-28.822-31.942-24.8
Percentage of StockholdersEquity2.42.42.43.33.94.73.14.33.43.44.34.54.15.717.1-102.4
Percentage of Assets-1.0-1.1-1.0-1.2-1.3-1.5-0.8-0.9-0.9-1.0-1.1-0.9-1.1-1.2-1.3-1.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1108110410891086107710701066106610581052103711461118109110861116
Percentage of StockholdersEquity-95.6-89.4-94.0-100.9-111.0-125.6-148.9-167.9-141.2-137.5-161.4-222.6-167.9-156.4-215.1-598.5
Percentage of Assets37.941.339.337.936.339.437.035.336.038.641.243.642.844.744.244.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value2.1472.1342.1262.1242.1192.1162.1162.1132.1082.1062.0992.112.0982.0882.1122.271
Percentage of StockholdersEquity-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.3-0.3-0.3-0.3-0.4-0.3-0.3-0.4-1.2
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-2178.493-2249.207-2153.368-2067.6-1951.428-1815.457-1709.747-1628.394-1738.955-1749.4-1611.334-1595.807-1714.524-1723.804-1529.608-1237.804
Percentage of StockholdersEquity187.8181.9185.9192.0201.0212.9238.8256.4231.9228.6250.6309.7257.4246.9302.8663.7
Percentage of Assets-74.4-84.1-77.7-72.2-65.7-66.7-59.3-53.9-59.2-64.2-64.0-60.6-65.7-70.5-62.3-49.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2147000.02134000.02126000.02124000.02119000.02116000.02116000.02113000.02108000.02106000.02099000.02110000.02098000.02088000.02112000.02093000.02139000.02281000.02271000.02301000.02322000.02331000.02289000.02329000.02369000.02372000.02323000.02363000.02385000.02378000.02371000.02376000.02394000.01205000.01345000.01352000.01327000.01353000.01366000.01374000.01365000.0697000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.00.10.10.10.00.10.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value11081104108910861077107010661066105810521037114611181091108610521094114711161147105710521041102410181013983940864853842835832830904908874874832829816818805
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.941.339.337.936.339.437.035.336.038.641.243.642.844.744.241.643.047.244.943.340.844.042.937.737.740.838.834.231.733.732.330.430.031.329.632.633.534.631.429.630.230.028.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-2178.493-2249.207-2153.368-2067.6-1951.428-1815.457-1709.747-1628.394-1738.955-1749.4-1611.334-1595.807-1714.524-1723.804-1529.608-1566.152-1589.693-1270.489-1237.804-1100.472-1084.244-1062.725-953.225-798.695-822.107-827.755-702.116-558.152-529.354-548.667-438.825-403.337-401.515-383.3111522-197.123-199.159-20.08897-92.53748
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-74.4-84.1-77.7-72.2-65.7-66.7-59.3-53.9-59.2-64.2-64.0-60.6-65.7-70.5-62.3-61.9-62.5-52.3-49.8-41.5-41.9-44.4-39.3-29.4-30.5-33.4-27.7-20.3-19.4-21.6-16.8-14.7-14.5-14.40.50.8-7.5-7.9-0.83.5-3.41.8

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-92.488-94.295-96.504-97.45-99.421-110.423-74.71-75.218-71.635-70.266-71.498-68.506-71.979-68.214-63.881-61.363-61.838-63.943-67.184-67.682-67.25-65.705-66.558-67.247-63.091-63.196-59.629-35.514-33.831-34.033-32.697-30.246-30.709-28.301-29.688-43.122-48.05-43.815-49.912-11.860.469-4.192
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-3.2-3.5-3.5-3.4-3.3-4.1-2.6-2.5-2.4-2.6-2.8-2.6-2.8-2.8-2.6-2.4-2.4-2.6-2.7-2.6-2.6-2.7-2.7-2.5-2.3-2.5-2.4-1.3-1.2-1.3-1.3-1.1-1.1-1.1-1.0-1.5-1.8-1.7-1.9-0.40.0-0.2

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2.3169.0791.0920.4190.3120.4221.313.7871.541102.27189.54911259.4414.312219.928103.0311114131.9299.1497.156194.9456.5034.798201.5182.48710201.0068.3733.0615.9110.0010.149-4.622
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2.3039.0711.0910.4140.3110.4211.3073.7821.54102.269189.5411259.4324.308219.918103.0271114131.9259.0967.144194.9376.4934.79201.5162.48510200.9958.3623.0585.9020.00.149-4.623
Percentage of StockIssuedDuringPeriodValueNewIssues99.499.999.998.899.799.899.899.999.999.9100.099.999.999.999.999.999.999.999.999.999.999.699.999.999.899.499.899.799.899.899.899.899.999.999.999.998.999.999.999.80.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.0130.0080.0010.0050.0010.0010.0030.0050.0010.0070.0010.0120.0090.0090.0190.0090.0040.0180.010.0140.0040.0470.020.0170.0040.0530.0120.050.0080.010.0080.0510.0020.0020.0110.0260.0020.0110.0030.0090.0010.00.001
Percentage of StockIssuedDuringPeriodValueNewIssues0.60.10.11.20.30.20.20.10.10.10.00.10.10.10.10.10.10.10.10.10.10.40.10.10.20.60.20.30.20.20.20.20.10.10.10.10.20.10.10.2100.00.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610164.55316-35.74-15.3051120894.2442.006199.8034.4082250785.745.3595.3337.0777.3227.097171214175.7777.5467.5917.565
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610164.55316-35.74-15.3051120894.2442.006199.8034.4082250785.745.3595.3337.0777.3227.097171214175.7777.5467.5917.565
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2020-12-312019-12-312018-12-31
Value202020
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0
Percentage of Assets0.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders dei:LegalEntity

six:SixFlagsOverGeorgia


Minority
Period End2020-12-312019-12-312018-12-31
Value10109.961
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders50.049.849.8
Percentage of Assets0.00.00.0
Percentage of Assets six:SixFlagsOverGeorgia0.00.00.0

six:SixFlagsOverTexas


Minority
Period End2020-12-312019-12-312018-12-31
Value101010
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders50.050.250.2
Percentage of Assets0.00.00.0
Percentage of Assets six:SixFlagsOverTexas0.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value209-80.398-36.916-43.261-50.316-60.38769214167-40.82371207157-22.80765246193-60.58888236191-53.00588240197-52.49563211177-59.89463169172-36.93940197175-42.77326190127-70.0423613897
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax45.6-98.0-34.0-34.2-262.8-58.926.734.635.0-31.826.433.435.4-17.725.542.545.8-60.937.042.447.1-45.940.641.851.1-61.634.339.147.1-81.241.333.547.5-42.228.440.746.9-64.519.140.137.8-114.230.229.238.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-19.109-23.1-0.448-17.337-21.693-51.416-17.125-26.88-47.662-47.459-20.866-21.686-67.095-42.465-15.732-18.383-44.262-51.786-28.102-20.014-38.275-41.35-18.339-20.819-36.48-34.03-12.835-4.068-39.493-41.932-12.845-16.979-36.099-36.3865-14.368-28.574-50.708-22.098-9.351-35.998-21.081-18.45137-21.014
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.2-28.2-0.4-13.7-113.3-50.2-6.6-4.3-10.0-37.0-7.7-3.5-15.1-32.9-6.1-3.2-10.5-52.0-11.7-3.6-9.4-35.8-8.4-3.6-9.4-40.0-7.0-0.8-10.5-56.9-8.3-3.4-9.9-41.645.9-3.0-7.6-76.4-16.1-2.0-10.6-34.4-15.17.9-8.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-0.8688.798-21.802-22.373344-33.462-91.336-89.118-26.31463-72.573-187.495-52.33818-52.426-213.911-113.3052.766-159.978-139.365-10.19516-180.558-161.243-21.99230-138.164-158.76-43.413-44.815-82.127-152.224-70.955-419.824241-31.378-87.22-71.111-77.101-15.547-28.702-18.255-87.057-43.47-7.884
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.210.7-20.1-17.71798.9-32.6-35.0-14.3-5.549.7-26.9-30.2-11.814.7-20.4-36.9-26.82.8-66.8-25.0-2.514.5-83.0-28.0-5.735.6-75.2-29.3-11.5-60.8-53.3-30.2-19.5-479.7167.7-6.5-23.3-107.2-56.0-3.3-8.5-29.8-71.5-9.1-3.1

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value189-94.855-56.147-82.049273-151.368-37.6189793-24.174-23.949-0.06835-44.441
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.3-115.6-51.7-64.91426.9-147.7-14.415.819.6-18.9-8.9-0.08.0-34.5

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1978000.01978000.01977000.02091000.01611000.0856000.0860000.0831000.0865000.01007000.01028000.01006000.01004000.0962000.0960000.0960000.0970000.01171000.01172000.01173000.01092000.01066000.01067000.01068000.01195000.01188000.01189000.01178000.01190000.01191000.01079000.01068000.01069000.01069000.0629000.0594000.0595000.0593000.01825000.01975000.01976000.01975000.01722000.01736000.01184000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value31-31.982-20.22-35.028-57.703-21.248274925-24.2043941
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value282831282930293029292929272829282627272725262826252627272627303031353535354141414144444330
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value789.897-12.8651.195-24.825-35.159-90.7861986-22.544-55.3743176-14.253-36.1650.02753-14.276-43.3019.84543-3.682-44.0411745-12.759-51.1551948-9.254-42.835133912-33.953-0.193440.224-32.1683.024198.466-35.0517.98615
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value209-80.398-36.916-43.261-50.316-60.38769214167-40.82371207157-22.80765246193-60.58888236191-53.00588240197-52.49563211177-59.89463169172-36.93940197175-42.77326190127-70.0423613897
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax45.6-98.0-34.0-34.2-262.8-58.926.734.635.0-31.826.433.435.4-17.725.542.545.8-60.937.042.447.1-45.940.641.851.1-61.634.339.147.1-81.241.333.547.5-42.228.440.746.9-64.519.140.137.8-114.230.229.238.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value70-95.839-85.768-116.172-136.894-84.546-11.15517979-69.1327918474-62.3459818152-57.5481.86810260-46.9352.18415765-70.326-34.11710566-61.2011312047-62.52715525372-115.109-102.00819234-148.485-94.29413310
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 RevenueFromContractWithCustomerExcludingAssessedTax15.3-116.8-79.0-92.0-715.1-82.5-4.329.016.7-53.929.529.816.7-48.338.231.212.3-57.80.818.415.0-40.71.027.317.0-82.6-18.619.417.6-83.08.623.913.0-71.4108.252.219.3-173.5-74.240.610.3-242.1-77.428.14.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value70-95.839-85.768-116.172-136.894-84.546-11.15517979-69.1327918474-62.3459818152-57.5481.86810260-46.9352.18415765-70.326-34.11710566-61.2011312047-62.52714325372-115.109-102.00819234-148.485-94.29413310
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.092.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.3-116.8-79.0-92.0-715.1-82.5-4.329.016.7-53.929.529.816.7-48.338.231.212.3-57.80.818.415.0-40.71.027.317.0-82.6-18.619.417.6-83.08.623.913.0-71.499.952.219.3-173.5-74.240.610.3-242.1-77.428.14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value91-95.839-85.768-95.528-116.25-84.546-11.15520099-69.1327920494-62.3459820071-57.5481.86812180-46.9352.18417684-34.11712485-61.2011313966-62.11314327190-115.043-102.47621153-148.567-95.18515128
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.9-116.8-79.0-75.6-607.3-82.5-4.332.220.9-53.929.533.021.2-48.338.234.617.0-57.80.821.819.7-40.71.030.721.9-18.622.922.7-83.08.627.718.2-71.099.656.124.2-173.4-74.544.415.7-242.2-78.231.911.3

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.0016.6371.3237.9076.024.281.9273.9033.5533.891-77.45610164.55316-35.74-15.3051120894.2442.006199.8034.4082250785.745.3595.5387.0777.3227.09717121517196.6521314135.221
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-19.109-23.1-0.448-17.337-21.693-51.416-17.125-26.88-47.662-47.459-20.866-21.686-67.095-42.465-15.732-18.383-44.262-51.786-28.102-20.014-38.275-41.35-18.339-20.819-36.48-34.03-12.835-4.068-39.493-41.932-12.845-16.979-36.099-36.3865-14.368-28.574-50.708-22.098-9.351-35.998-21.081-18.45137-21.014
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.2-28.2-0.4-13.7-113.3-50.2-6.6-4.3-10.0-37.0-7.7-3.5-15.1-32.9-6.1-3.2-10.5-52.0-11.7-3.6-9.4-35.8-8.4-3.6-9.4-40.0-7.0-0.8-10.5-56.9-8.3-3.4-9.9-41.645.9-3.0-7.6-76.4-16.1-2.0-10.6-34.4-15.17.9-8.4

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value19237.9181722532026484823214842181945512820384222213634121439421216353619142936219.6473623201021
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-0.8688.798-21.802-22.373344-33.462-91.336-89.118-26.31463-72.573-187.495-52.33818-52.426-213.911-113.3052.766-159.978-139.365-10.19516-180.558-161.243-21.99230-138.164-158.76-43.413-44.815-82.127-152.224-70.955-419.824241-31.378-87.22-71.111-77.101-15.547-28.702-18.255-87.057-43.47-7.884
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.210.7-20.1-17.71798.9-32.6-35.0-14.3-5.549.7-26.9-30.2-11.814.7-20.4-36.9-26.82.8-66.8-25.0-2.514.5-83.0-28.0-5.735.6-75.2-29.3-11.5-60.8-53.3-30.2-19.5-479.7167.7-6.5-23.3-107.2-56.0-3.3-8.5-29.8-71.5-9.1-3.1

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.0090.2010.0021.0790.0512170706969686665665954545858545353534949484846444444434245513231323.273.2431.6281.65
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.0030.00.0480.00.0060.00.0480.00.004290.0460.005800.01203592092753211121102128.479761112.7974.7941999283751330.05344180.02119
Percentage of PaymentsForRepurchaseOfCommonStock100.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

six:SecondAmendedAndRestatedTermLoanB


Debt
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-09-302019-06-30
Value3.03.03.010.03010.03280.03710.0422
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations six:SecondAmendedAndRestatedTermLoanB0.00.00.00.00.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-02-08
Value4797000.06408000.05380000.05185000.05679000.05862000.06686000.07136000.07322000.07679000.07910000.08282000.09236000.04728000.04718000.010000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value52.4252.4250.643.7836.6330.8925.9125.319.5519.3818.918.7222.4431.0430.07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value10124717310619914084428411414443
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value19760118182220274329354391193206
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2525252544434343434848
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312010-04-302009-12-31
Value12912912813413413213011611611611511311511111393949392919190889910010097194195192190173175173169426420450612
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:AdjustmentsToAdditionalPaidInCapitalChangeInRedemptionValueOfPartnershipUnits

six:AdjustmentsToAdditionalPaidInCapitalChangeInRedemptionValueOfPartnershipUnits


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.00.018
Percentage of AdjustmentsToAdditionalPaidInCapitalChangeInRedemptionValueOfPartnershipUnits0.00.00.0100.0

six:AdjustmentsToAdditionalPaidInCapitalChangeInRedemptionValueOfPartnershipUnits us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.00.018
Percentage of AdjustmentsToAdditionalPaidInCapitalChangeInRedemptionValueOfPartnershipUnits0.00.00.0100.0

six:AmountAfterTaxOfReclassificationDueToCancellationRelatingToDerivativeInstrumentDesignatedAndQualifyingAsCashFlowHedgeIncludedInAssessmentOfHedgeEffectiveness.

six:AmountAfterTaxOfReclassificationDueToCancellationRelatingToDerivativeInstrumentDesignatedAndQualifyingAsCashFlowHedgeIncludedInAssessmentOfHedgeEffectiveness.


Amount
Period End2020-09-30
Value0.0
Percentage of AmountAfterTaxOfReclassificationDueToCancellationRelatingToDerivativeInstrumentDesignatedAndQualifyingAsCashFlowHedgeIncludedInAssessmentOfHedgeEffectiveness.0.0

six:CapitalExpenditureAsPercentageOfPartnershipParksRevenue dei:LegalEntity

six:CapitalExpenditureAsPercentageOfPartnershipParksRevenue

six:SixFlagsOverTexasAndGeorgia


Capital
Period End2021-07-042021-04-04
Value06.0
Percentage of CapitalExpenditureAsPercentageOfPartnershipParksRevenue0.0100.0

six:ConsultantCosts us-gaap:IncomeStatementLocation

six:ConsultantCosts

us-gaap:OtherNonoperatingIncomeExpense


Consultant
Period End2021-07-042021-04-042020-12-312020-09-302020-06-30
Value0.0676.7872.16126.155
Percentage of ConsultantCosts100.0100.0100.0100.0100.0

six:CorporateExpensesExcludingStockBasedCompensation

six:CorporateExpensesExcludingStockBasedCompensation


Corporate
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value9.5761312101316
Percentage of CorporateExpensesExcludingStockBasedCompensation100.0100.0100.0100.0100.0100.0

six:CurrentPeriodParkAttendanceComparedToPriorYearPercentage

six:CurrentPeriodParkAttendanceComparedToPriorYearPercentage


Current
Period End2020-09-30
Value35.0
Percentage of CurrentPeriodParkAttendanceComparedToPriorYearPercentage100.0

six:DebtInstrumentPeriodicPaymentInterestFirstPayment us-gaap:DebtInstrument

six:DebtInstrumentPeriodicPaymentInterestFirstPayment

six:SeniorUnsecured2025Notes


Debt
Period End2021-04-042020-12-31
Value350.0
Percentage of DebtInstrumentPeriodicPaymentInterestFirstPayment100.00.0

six:DeferralOrEliminationOfDiscretionaryCapitalProjectsPlannedForCurrentYear us-gaap:Range

six:DeferralOrEliminationOfDiscretionaryCapitalProjectsPlannedForCurrentYear

srt:Maximum


Deferral
Period End2020-09-302020-04-06
Value0.050
Percentage of DeferralOrEliminationOfDiscretionaryCapitalProjectsPlannedForCurrentYear0.0100.0

srt:Minimum


Deferral
Period End2020-09-302020-04-06
Value0.040
Percentage of DeferralOrEliminationOfDiscretionaryCapitalProjectsPlannedForCurrentYear0.080.0

six:DefinedBenefitPlanNetPeriodicBenefitCostOtherThanServiceCost

six:DefinedBenefitPlanNetPeriodicBenefitCostOtherThanServiceCost


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-1690000.0-1643000.0-2205000.0-995000.0-994000.0-996000.0-1038000.0-1038000.0-1055000.0-1055000.0-1325000.0-1290000.0-1277000.0-1277000.0-784000.0-846000.0-846000.0-846000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCostOtherThanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:FinanceLeaseLiabilityIncreaseDecrease

six:FinanceLeaseLiabilityIncreaseDecrease


Finance
Period End2021-07-042021-04-042020-12-312020-09-30
Value-274000.0-76000.0-97000.0-212000.0
Percentage of FinanceLeaseLiabilityIncreaseDecrease100.0100.0100.0100.0

six:FreshStartAdjustmentIncreaseDecreaseRedeemableNoncontrollingInterest

six:FreshStartAdjustmentIncreaseDecreaseRedeemableNoncontrollingInterest


Fresh
Period End2020-12-312020-09-302019-12-312019-09-302017-12-312017-09-30
Value000064000.0-64000.0
Percentage of FreshStartAdjustmentIncreaseDecreaseRedeemableNoncontrollingInterest0.00.00.00.0100.0100.0

six:FreshStartAdjustmentIncreaseDecreaseRedeemableNoncontrollingInterest dei:LegalEntity

six:SixFlagsOverTexas


Fresh
Period End2020-12-312020-09-302019-12-312019-09-302017-12-312017-09-30
Value000064000.0-64000.0
Percentage of FreshStartAdjustmentIncreaseDecreaseRedeemableNoncontrollingInterest0.00.00.00.0100.0100.0

six:FreshStartValuationAdjustmentForUnitsPurchased

six:FreshStartValuationAdjustmentForUnitsPurchased


Fresh
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value194000.000924000.00045000.0160000.0080000.000000000000000
Percentage of FreshStartValuationAdjustmentForUnitsPurchased100.00.00.0100.00.00.0100.0100.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

six:FreshStartValuationAdjustmentForUnitsPurchased us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Fresh
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value194000.000924000.00045000.00080000.000000000-109000.0109000.00000
Percentage of FreshStartValuationAdjustmentForUnitsPurchased100.00.00.0100.00.00.0100.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

six:NonLaborOperatingCostsReducedInCurrentYear us-gaap:Range

six:NonLaborOperatingCostsReducedInCurrentYear

srt:Maximum


Non
Period End2020-09-302020-04-06
Value0.040
Percentage of NonLaborOperatingCostsReducedInCurrentYear0.0100.0

srt:Minimum


Non
Period End2020-09-302020-04-06
Value0.030
Percentage of NonLaborOperatingCostsReducedInCurrentYear0.075.0

six:OperatingExpensesExcludingDepreciationAmortizationAndSellingGeneralAndAdministrativeExpenses

six:OperatingExpensesExcludingDepreciationAmortizationAndSellingGeneralAndAdministrativeExpenses


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1839210711362105125189178114119188163
Percentage of OperatingExpensesExcludingDepreciationAmortizationAndSellingGeneralAndAdministrativeExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:OperatingLeaseLiabilityIncreaseDecrease

six:OperatingLeaseLiabilityIncreaseDecrease


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value-3275000.0-1182000.0-3252000.0-3004000.04576000.02204000.02909000.0-11923000.01936000.0-836000.00
Percentage of OperatingLeaseLiabilityIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

six:OperatingLeaseRightOfUseAssetIncreaseDecrease

six:OperatingLeaseRightOfUseAssetIncreaseDecrease


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-2269000.0-2113000.0-3591000.0-2639000.04190000.0-2437000.0-1835000.0-4027000.01820000.0-3823000.0
Percentage of OperatingLeaseRightOfUseAssetIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:ProceedsReceivedUnderInternationalAgreement us-gaap:SubsequentEventType

six:ProceedsReceivedUnderInternationalAgreement

us-gaap:SubsequentEvent


Proceeds
Period End2021-04-27
Value11
Percentage of ProceedsReceivedUnderInternationalAgreement100.0

six:StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments

six:StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments


Stock
Period End2021-07-042020-06-30
Value651000.0719000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments100.0100.0

six:StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-07-042020-06-30
Value650000.0717000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments99.899.7

us-gaap:CommonStock


Stock
Period End2021-07-042020-06-30
Value1000.02000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlanIncludingAdjustments0.20.3

six:TechnologyModernizationCosts us-gaap:IncomeStatementLocation

six:TechnologyModernizationCosts

us-gaap:OtherNonoperatingIncomeExpense


Technology
Period End2021-07-042021-04-04
Value976000.02094000.0
Percentage of TechnologyModernizationCosts100.0100.0

us-gaap:AccretionExpense

us-gaap:AccretionExpense


Accretion
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value277000.0277000.0276000.0276000.0285000.0320000.0322000.0324000.0326000.0338000.0337000.0337000.0335000.0335000.0333000.0333000.0298000.092000.091000.090000.0115000.0117000.0117000.0115000.0314000.0310000.0308000.0306000.0305000.0302000.0314000.0312000.0308000.0
Percentage of AccretionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-07-04
Value2179000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-07-04
Value2178000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0

us-gaap:CommonStock


Adjustments
Period End2021-07-04
Value1000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation0.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition


Adjustments
Period End2021-04-042020-03-31
Value-3000.0-1000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-04-04
Value-3000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized us-gaap:ContractWithCustomerDuration

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:LongTermContractWithCustomer


Contract
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312020-01-012019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value268.415164.0-10.21051-46.9-41.22120393218
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentPeriodicPaymentInterest us-gaap:DebtInstrument

us-gaap:DebtInstrumentPeriodicPaymentInterest

six:SeniorUnsecured2025Notes


Debt
Period End2021-07-042021-04-042020-12-312020-09-30
Value0.0250.00.0
Percentage of DebtInstrumentPeriodicPaymentInterest0.0100.00.00.0

us-gaap:DebtInstrumentPeriodicPaymentInterest us-gaap:DebtInstrument, us-gaap:StatementScenario

six:SeniorUnsecured2021Notes, us-gaap:ScenarioForecast


Debt
Period End2021-01-15
Value21
Percentage of DebtInstrumentPeriodicPaymentInterest0.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-340000.0-340000.0-235000.0-235000.0-258000.0-257000.0-206000.0-205000.0-193000.0-191000.0-181000.0-182000.0-179000.0-179000.0-233000.0-211000.0-210000.0-211000.0-218000.0-219000.0-247000.0-247000.0-204000.0-205000.0-235000.0-235000.00000-186000.0-187000.0-186000.0-202000.0-167000.0-166000.0-167000.0-166000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2.22.203.00.030.0300.04050.04050.040500.03450.03450.034500.0390.0390.03900.0410.0410.04100.0380.0380.038-0.00050.04750.0470.04700.03850.03850.038500.0430.0430.04300.0540.0540.054
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets


Defined
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5.755.756.50.0650.06500.07250.07250.072500.07250.07250.072500.07250.07250.072500.07250.07250.072500.07250.07250.072500.07250.0750.07500.0750.0750.07500.0750.0750.07500.0750.0750.075
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:DefinedBenefitPlanContributionsByEmployer


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0001500000.003000000.01500000.01500000.003000000.01500000.01500000.004500000.001500000.003000000.01500000.01500000.003000000.01500000.01500000.01500000.01500000.01500000.01500000.01500000.01500000.01500000.01500000.0-25000.03500000.01500000.01100000.01050000.01100000.01100000.0500000.0
Percentage of DefinedBenefitPlanContributionsByEmployer0.00.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3.0693.0693.2813.283.2793.2793.3173.3183.3313.333.433.4313.4383.4383.1993.2113.213.2113.1283.1293.1173.1163.3633.3643.3563.3553.1873.1863.1893.193.0633.0633.0633.0692.7452.7462.7452.7462.6652.6662.6662.669
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanInterestCost


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1275000.01275000.01593000.01593000.01622000.01623000.01994000.01995000.02002000.02002000.01844000.01844000.01849000.01849000.02087000.02065000.02066000.02065000.02208000.02209000.02242000.02242000.02257000.02258000.02301000.02300000.02405000.02404000.02439000.02439000.02202000.02202000.02202000.02230000.02306000.02307000.02306000.02307000.02435000.02435000.02435000.02425000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-1179000.0-1179000.0-1228000.0-1127000.0-1074000.0-1074000.0-805000.0-805000.0-799000.0-799000.0-1155000.0-1155000.0-1010000.0-1010000.0-454000.0-510000.0-509000.0-510000.0-102000.0-101000.0-28000.0-27000.0-502000.0-501000.0-220000.0-220000.0-382000.0-382000.0-350000.0-351000.0-370000.0-371000.0-370000.0-350000.015000.015000.015000.015000.032000.032000.032000.031000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DefinedBenefitPlanServiceCost


Defined
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value275000.0275000.0225000.0325000.0325000.0325000.0312000.0313000.0337000.0338000.0250000.0250000.0400000.0400000.0425000.0425000.0425000.0425000.0600000.0600000.0600000.0600000.0400000.0400000.0600000.0600000.0400000.0400000.0400000.0400000.0305000.0303000.0305000.0287000.0287000.0288000.0287000.0288000.0262000.0263000.0263000.0275000.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value282831282930283028282829272828272626262625252825242626262527272727313131313637373639393927
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings

us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2020-09-302020-06-30
Value-48000.0447000.0
Percentage of DerivativeExcludedComponentGainLossRecognizedInEarnings100.0100.0

us-gaap:DerivativeExcludedComponentGainLossRecognizedInEarnings us-gaap:HedgingDesignation

us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-30
Value-100000.0-100000.016176000.0-48000.0447000.0
Percentage of DerivativeExcludedComponentGainLossRecognizedInEarnings0.00.00.0100.0100.0

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


Dividends
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00.00.0012170696968686565655953545858535353534849484844444444424345493233333.3023.2811.6951.651
Percentage of DividendsCommonStock0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00.00.0012170696968686565655953545858535353534849484844444444424345493233333.3023.2811.6951.651
Percentage of DividendsCommonStock0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value228000.0-155000.03019000.0922000.0796000.0-6103000.01135000.0-671000.0320000.0347000.0-1631000.01793000.0-2495000.01907000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-04-042020-12-312020-09-302020-06-30
Value19000.017000.013000.01000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-04-042020-12-312020-09-302020-06-30
Value76000.0-549000.0396000.0184000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-04-042020-12-312020-09-302020-06-30
Value19000.0475000.014000.01000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-04-042020-12-312020-09-302020-06-30
Value157000.0141000.098000.09000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets

us-gaap:GainLossOnDispositionOfAssets


Gain
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-719000.0-520000.02769000.0-10065000.0-513000.0120000.0943000.0-2659000.0690000.0-1136000.0672000.0-386000.0-254000.0-1911000.0378000.0-2010000.0-1657000.0-670000.0-1055000.0-799000.0-597000.0483000.0-5658000.0-1991000.0-1567000.0-666000.0-1679000.0-1608000.0-781000.0-1792000.0-1620000.0-4325000.0-1564000.0-1070000.0-458000.0-5192000.0-812000.0-1643000.0-1510000.0-2190000.0-1938000.0-1977000.0-10599000.0-1004000.0-124000.0
Percentage of GainLossOnDispositionOfAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf


Impairment
Period End2020-09-30
Value9.4
Percentage of ImpairmentOfLongLivedAssetsToBeDisposedOf100.0

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf us-gaap:IncomeStatementLocation

six:GainLossOnDispositionOfAssets


Impairment
Period End2020-12-312020-09-30
Value0.4039.351
Percentage of ImpairmentOfLongLivedAssetsToBeDisposedOf0.099.5

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInInterestPayableNet


Increase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-8.001-26.894169.25814-5.7155.309-5.530.074-4.4229.429-5.0955.109-5.0345.225-5.4214-16.03614-6.84311-10.42110-10.510-10.47310-10.32710-10.55910-14.26410100.0160.968-4.3254.629-9.199-0.018-0.1837.058-7.542-0.47311
Percentage of IncreaseDecreaseInInterestPayableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-663000.0-436000.0-1251000.0-1394000.0-751000.0-2208000.01907000.0119000.0173000.0-534000.0-1118000.0778000.0257000.0-1550000.0-172000.01284000.01095000.01390000.01206000.0324000.0555000.0-74000.0154000.02835000.0
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value133421028391.223-77.738-59.1459822-82.536-44.5757042-48.373-51.7258024-32.974-54.2577726-22.105-43.489
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-6.486-3.907-7.927-1.413-2.00230-4.479-17.579.61127-20.845-2.5031.40225-9.527-17.5074.17824-12.312-12.595.1324-9.758-13.886
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeOther

us-gaap:InterestIncomeOther


Interest
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value65000.040000.050000.0108000.0201000.0329000.0692000.0350000.077000.0282000.0321000.0157000.076000.0237000.0312000.0171000.057000.0216000.0110000.016000.0143000.062000.031000.0
Percentage of InterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.1098.6478.6568.4319.331119.1058.9528.989
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest us-gaap:Ownership

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest

six:SixFlagsOverGeorgia


Limited
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-31
Value-0.168.6067.914-0.0040.690
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest100.0100.00.0100.0100.0100.00.0

six:SixFlagsOverTexas


Limited
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-31
Value-0.146.1045.639-0.0070.4680
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest100.067.20.067.2175.067.80.0

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest us-gaap:Ownership

us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest

six:SixFlagsOverGeorgia


Limited
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.131.4031.0860.0040.3100
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest100.0100.00.0100.0100.0100.00.00.0

six:SixFlagsOverTexas


Limited
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.153.9053.3610.0070.53200
Percentage of LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest100.0171.70.0171.7175.0171.60.00.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

six:AmendedAndRestatedRevolvingLoan


Line
Period End2021-04-04
Value0.625
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

us-gaap:MinorityInterestChangeInRedemptionValue

us-gaap:MinorityInterestChangeInRedemptionValue


Minority
Period End2020-12-312020-09-302020-06-302020-03-31
Value-0.0360.00.00.018
Percentage of MinorityInterestChangeInRedemptionValue100.00.00.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue dei:LegalEntity

six:SixFlagsOverGeorgia


Minority
Period End2020-12-312020-09-302020-06-302020-03-31
Value-0.0140.00.00.007
Percentage of MinorityInterestChangeInRedemptionValue38.90.00.038.9

six:SixFlagsOverTexas


Minority
Period End2020-12-312020-09-302020-06-302020-03-31
Value-0.0220.00.00.011
Percentage of MinorityInterestChangeInRedemptionValue61.10.00.061.1

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest


Net
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value0.0200.0200.020-78.4219
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest0.0100.00.0100.00.0100.0100.0100.0

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest dei:LegalEntity

six:SixFlagsOverGeorgia


Net
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value0.0100.0100.09.961-39.0199.755
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest0.050.00.049.80.049.849.849.8

six:SixFlagsOverTexas


Net
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value0.0100.0100.010-39.4019.85
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest0.050.00.050.20.050.250.250.2

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent


Oci
Period End2021-04-042020-03-312019-12-312019-09-30
Value3.88328-5.4173.035
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Oci
Period End2021-04-042020-03-312019-12-312019-09-30
Value3.88328-5.4173.035
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Oci
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value-1.3540.046-1.368-3.7865.417-3.0352.866
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent0.00.00.00.0-100.0-100.00.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:HedgingDesignation

us-gaap:DesignatedAsHedgingInstrument


Oci
Period End2021-07-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value-1.3540.046-1.368-3.7865.417-3.0352.866
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent0.00.00.00.0-100.0-100.00.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.135.2396.3796.2856.2636.3666.1276.276.127
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.2084.6116.7775.8951.5871.676146.8921.56
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.181.2740.804-37.1030.1030.151-0.81.089
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

six:AccumulatedIncomeTaxesAdjustment


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.186-0.427-23.273-0.14711-0.034-1.134-0.0540.194-0.289
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax-103.3-33.50.0-18.3-31.0-33.00.0-35.8-24.2-26.5

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-04-042020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.340.2578.4170.2050.3840.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax26.7249.50.0135.8-48.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-31
Value1.1681.36167-1.368-32.46-0.12
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax648.9106.80.0-170.187.5-116.5

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-12-312020-09-302019-03-31
Value182.3191.378
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0288.4126.5

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value01300000.0300000.0100000.03000000.0-7200000.01100000.0-800000.0-700000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax0.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value300000.0400000.01600000.0500000.0400000.0-3800000.01000000.0400000.0200000.0300000.0-900000.0900000.0-1000000.01323000.0-1000000.0100000.01000000.01600000.0-1645000.0-534000.0-900000.0600000.0-600000.0-2000000.0-300000.0-1500000.0-2200000.0-1200000.0500000.0-800000.0-900000.0300000.01300000.0800000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.254-0.2556.822-0.177-0.193-0.1936.607-0.151-0.146-0.143-0.26-0.135-0.133-0.133-1.016-0.129-0.128-0.129-3.108-0.133-0.151-0.151-1.361-0.123-0.4270.142190.00.00.0-17.710.1140.110.0592.7050.1660.1670.166
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312013-09-302013-06-30
Value0.10.1-2.30.10.1-2.20.10.10.0-0.10.0-0.054-0.046-0.4-0.1-0.1-0.1-2.022-0.086-0.1-0.1-0.7-0.1-0.30.1-11.80.10.1
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-486000.0931000.014336000.0-9281000.0519000.0-1546000.04802000.0-3924000.01204000.0-1053000.05181000.0-82000.0-1853000.0-3820000.0-4852000.0-1406000.0-2021000.01404000.01727000.0-2862000.0-1646000.01789000.0-12764000.0-2550000.0-1716000.0-248000.0-7926000.0-3375000.011170000.0-1541000.0-1563000.0-4810000.0-2504000.0-1111000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountAcquisitions dei:LegalEntity, us-gaap:StatementScenario

us-gaap:PartnersCapitalAccountAcquisitions

six:SixFlagsOverTexas, srt:ScenarioForecast


Partners
Period End2021-05-30
Value1200000.0
Percentage of PartnersCapitalAccountAcquisitions100.0

us-gaap:PartnersCapitalAccountAcquisitions us-gaap:Ownership

six:SixFlagsOverGeorgia


Partners
Period End2021-05-31
Value500000.0
Percentage of PartnersCapitalAccountAcquisitions0.0

six:SixFlagsOverTexas


Partners
Period End2021-05-312020-05-312019-05-31
Value600000.03400000.0200000.0
Percentage of PartnersCapitalAccountAcquisitions0.00.00.0

us-gaap:PartnersCapitalAccountAcquisitions us-gaap:Ownership, us-gaap:StatementScenario

six:SixFlagsOverGeorgia, srt:ScenarioForecast


Partners
Period End2021-05-302020-05-31
Value1000000.01500000.0
Percentage of PartnersCapitalAccountAcquisitions83.30.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.7160.8090.9840.08.9270.00.00.00.2930.50.00.074370.00.5410.5080.0181.9050.00.00.00.02.3960.0010.0040.259150.0220.031.407160.00.0470.502110.1161.698
Percentage of PaymentsOfDebtIssuanceCosts100.0100.0100.00.0100.00.00.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToMinorityShareholders

us-gaap:PaymentsToMinorityShareholders


Payments
Period End2020-12-312019-12-312018-12-31
Value202020
Percentage of PaymentsToMinorityShareholders100.0100.0100.0

us-gaap:ProceedsFromInsuranceSettlementInvestingActivities

us-gaap:ProceedsFromInsuranceSettlementInvestingActivities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value00472000.02042000.02100000.001013000.0624000.0523000.00000-23000.0343000.00
Percentage of ProceedsFromInsuranceSettlementInvestingActivities0.00.0100.0100.0100.00.0100.0100.0100.00.00.00.00.0100.0100.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-04-30
Value2.7069.0781.6570.4191.0310.4212.2363.7872.746103.228181011269.4415.3522110104.0061115132.6939.1497.704195.5746.5035.321202.0862.48710201.6988.3733.4095.910.2320.149630
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value0.02.00.00.07791050.00.082314760151191620.00.01243700.170.03401410.0
Percentage of ProceedsFromIssuanceOfDebt0.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.00.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-07-042021-04-042019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value8000.033000.01026000.020000.04000.0016000.023000.014000.018000.0596000.01000.0010000.08000.0652000.0201000.01351000.0112000.0
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1.627-0.935-1.167-36.897353.7340.569-0.143-0.135-0.6670.1330.133-0.338-0.226-0.224-0.308-0.371-0.403-0.42-0.42-0.382-0.389-0.553-0.267-0.44-0.4560.00.183
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1.2881.2741.167120.1030.1510.1460.1430.1350.1330.133-0.226-0.224-0.308-0.403-0.420.420.3890.410.2670.090.00.183-0.015-0.049-0.083
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-79.2-136.3-100.0-33.00.34.025.7-100.0-20.2100.0100.0100.0100.0100.0100.0100.0-100.0-100.0-74.1-100.0-19.70.0100.00.00.00.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Reclassification
Period End2021-07-042021-04-042020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.2540.2550.1760.1940.1930.1510.1460.143
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-15.6-27.3-15.1-0.50.54.025.7-100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Reclassification
Period End2021-07-042021-04-042020-09-302020-06-302020-03-31
Value1.0341.0190.99111-0.09
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-63.6-109.0-84.9-32.5-0.3

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

six:AccumulatedIncomeTaxesAdjustment


Reclassification
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.3140.5460.4190.38811-10.9491.347-1.157-0.3170.049
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-19.3-58.40.0-33.2-30.6-30.60.0-31.0-55.7-34.3

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2020-12-312020-09-302019-03-31
Value-0.235-0.235-0.192
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.020.1134.3

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.141-3.883-1.441-1.32-29.71828-4.8553.035
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-70.1415.30.0113.180.580.40.081.3

us-gaap:AccumulatedTranslationAdjustment


Reclassification
Period End2021-04-042020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.402170.3161.856-2.1720.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-256.950.20.049.7-381.7-0.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent


Reclassification
Period End2021-04-042020-03-31
Value-1361000.0120000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Reclassification
Period End2021-04-042020-03-31
Value-1361000.0120000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Reclassification
Period End2021-07-042020-12-312020-09-302020-06-30
Value-1381000.0-1441000.0-1320000.0-1044000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent0.00.00.00.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:HedgingDesignation

us-gaap:DesignatedAsHedgingInstrument


Reclassification
Period End2021-07-042020-12-312020-09-302020-06-30
Value-1381000.0-1441000.0-1320000.0-1044000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent0.00.00.00.0

us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfDebt


Repayments
Period End2021-04-042020-03-312019-03-312018-03-312017-03-312016-03-31
Value2.0117257.01070
Percentage of RepaymentsOfDebt100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCosts

us-gaap:RestructuringCosts


Restructuring
Period End2021-04-042020-12-312020-09-302020-06-30
Value9.6965.376236.155
Percentage of RestructuringCosts100.0100.0100.0100.0

us-gaap:RestructuringCosts us-gaap:IncomeStatementLocation

us-gaap:OtherNonoperatingIncomeExpense


Restructuring
Period End2021-07-042020-06-30
Value1.3366.2
Percentage of RestructuringCosts0.0100.7

us-gaap:RestructuringCosts us-gaap:StatementScenario

srt:ScenarioForecast


Restructuring
Period End2020-12-31
Value5.0
Percentage of RestructuringCosts93.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2021-04-042020-12-312020-09-302020-06-30
Value439000.0-333000.01904000.0857000.0
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value79000.015000.0287000.07143000.0329000.0198000.0253000.03772000.0585000.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeveranceCosts1 us-gaap:IncomeStatementLocation

us-gaap:SeveranceCosts1

us-gaap:OtherNonoperatingIncomeExpense


Severance
Period End2021-07-042021-04-042020-12-312020-09-30
Value293000.0815000.02807000.01555000.0
Percentage of SeveranceCosts1100.0100.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1465000.02207000.0974000.01021000.01602000.01636000.01754000.02298000.01237000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value565000.00719000.0926000.001205000.0958000.04000.01086000.0879000.00845000.00748000.00548000.00728000.00472000.043000.0347000.0-121000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.00.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value564000.00717000.0926000.001204000.0958000.04000.01085000.0879000.00845000.00747000.00548000.00728000.00472000.043000.0347000.0-121000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan99.80.099.7100.00.099.9100.0100.099.9100.00.0100.00.099.90.0100.00.0100.00.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302014-12-312014-09-302013-12-312013-09-302011-09-30
Value1000.002000.0001000.0001000.0000000000
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan0.20.00.30.00.00.10.00.00.10.00.00.00.00.00.00.00.0-0.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchasedDuringPeriodShares

six:March2017StockRepurchasePlan


Stock
Period End2020-07-242019-07-17
Value4.6054.604
Percentage of StockRepurchasedDuringPeriodShares100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-10-252013-12-312013-07-262013-09-302013-04-192013-06-302013-03-312013-01-042012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00.0480.00.0060.00.0480.00.004290.0460.005800.01203592092753211121102128.479761112.7974.794485194109938528375181330.05344180.02119
Percentage of StockRepurchasedDuringPeriodValue0.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:ShareRepurchaseProgram

six:March2017StockRepurchasePlan


Stock
Period End2020-07-242019-07-17
Value268268
Percentage of StockRepurchasedDuringPeriodValue0.00.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00.0480.00.0060.00.0480.00.0043.8480.0450.005100.015422.34811104.1311.85317161.961.55315210.5040.853.999205.76283310.016146.6370.08.4478.688
Percentage of StockRepurchasedDuringPeriodValue0.0100.00.0100.00.0100.00.0100.012.897.8100.012.90.013.311.911.712.713.512.616.414.816.415.418.319.819.318.017.720.120.320.322.423.90.030.232.135.90.038.444.5

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1338000.01043000.01192000.01115000.01466000.03888000.01224000.0384000.01625000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-07-042019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302015-09-302015-06-302014-09-302014-06-302013-09-302013-06-302012-09-302012-06-302011-09-302011-06-30
Value1078000.0632000.0580000.01373000.01406000.01396000.01696000.01951000.02358000.02270000.02548000.02752000.03938000.03367000.04715000.03306000.02906000.01544000.01749000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:AmountOfReductionOfIncrementalRevolvingCreditCommitmentsToAllowShareRepurchases

six:AmountOfReductionOfIncrementalRevolvingCreditCommitmentsToAllowShareRepurchases


Amount
Period End2020-08-31
Value131
Percentage of AmountOfReductionOfIncrementalRevolvingCreditCommitmentsToAllowShareRepurchases100.0

six:AmountOfReductionOfIncrementalRevolvingCreditCommitmentsToAllowShareRepurchases us-gaap:ShareRepurchaseProgram

six:March2017StockRepurchasePlan


Amount
Period End2020-08-31
Value131
Percentage of AmountOfReductionOfIncrementalRevolvingCreditCommitmentsToAllowShareRepurchases100.0

six:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTax

six:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTax


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value7000000.06800000.08800000.0-300000.0300000.02600000.03600000.09400000.0-2100000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:DefinedBenefitPlanAggregateExpectedFutureBenefitPayments

six:DefinedBenefitPlanAggregateExpectedFutureBenefitPayments


Defined
Period End2020-12-31
Value117
Percentage of DefinedBenefitPlanAggregateExpectedFutureBenefitPayments100.0

six:FinanceAndOperatingLeaseLiabilityPaymentsDue

six:FinanceAndOperatingLeaseLiabilityPaymentsDue


Finance
Period End2020-09-30
Value2200000.0
Percentage of FinanceAndOperatingLeaseLiabilityPaymentsDue100.0

six:ForeignTaxCreditsValuationAllowance

six:ForeignTaxCreditsValuationAllowance


Foreign
Period End2020-12-31
Value18
Percentage of ForeignTaxCreditsValuationAllowance100.0

six:InsuranceDeductiblePerOccurrence us-gaap:LossContingenciesByNatureOfContingency

six:InsuranceDeductiblePerOccurrence

six:WorkersCompensationPolicy


Insurance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-03-312012-03-31
Value750000.0750000.0750000.0750000.00.75750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0750000.0
Percentage of InsuranceDeductiblePerOccurrence100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:InsuranceExcessLiabilityCoveragePerOccurrence us-gaap:LossContingenciesByNatureOfContingency

six:InsuranceExcessLiabilityCoveragePerOccurrence

six:MultiLayeredGeneralPolicy


Insurance
Period End2020-09-30
Value100
Percentage of InsuranceExcessLiabilityCoveragePerOccurrence100.0

six:InsuranceSelfInsuredRetentionPerOccurrence us-gaap:LossContingenciesByNatureOfContingency

six:InsuranceSelfInsuredRetentionPerOccurrence

six:InformationSecurityAndPrivacyLiabilityInsurance


Insurance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-03-312012-03-31
Value250000.0250000.0250000.0250000.00.25250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0250000.0
Percentage of InsuranceSelfInsuredRetentionPerOccurrence100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

six:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-04-042020-09-30
Value259278
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0

six:NetOperatingLossEstimatedAnnualLimitationAmount

six:NetOperatingLossEstimatedAnnualLimitationAmount


Net
Period End2020-12-31
Value32
Percentage of NetOperatingLossEstimatedAnnualLimitationAmount100.0

six:OperatingAndFinanceLeaseLiabilityCurrent

six:OperatingAndFinanceLeaseLiabilityCurrent


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value101014181110101010
Percentage of OperatingAndFinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:OperatingAndFinanceLeaseLiabilityNoncurrent

six:OperatingAndFinanceLeaseLiabilityNoncurrent


Operating
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value188190187183191186188185197
Percentage of OperatingAndFinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:PercentageOfBaseSalariesReducedForExecutiveOfficersAndFullTimeSalariedEmployees

six:PercentageOfBaseSalariesReducedForExecutiveOfficersAndFullTimeSalariedEmployees


Percentage
Period End2020-12-31
Value25.0
Percentage of PercentageOfBaseSalariesReducedForExecutiveOfficersAndFullTimeSalariedEmployees100.0

six:PurchasePriceValuationThresholdPrice dei:LegalEntity

six:PurchasePriceValuationThresholdPrice

six:SixFlagsOverGeorgia


Purchase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value409409409409409409409408408408408387387387387374374374374343343343343310310310310282282282282250250250250250250250250
Percentage of PurchasePriceValuationThresholdPrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

six:SixFlagsOverTexas


Purchase
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value527527527527527527527520520520520485485485485433433433433392392392392378378378378375375375375374374374374374374374374
Percentage of PurchasePriceValuationThresholdPrice128.7128.7128.7128.7128.7128.7128.7127.5127.5127.5127.5125.4125.4125.4125.4115.8115.8115.8115.8114.4114.4114.4114.4122.0122.0122.0122.0133.1133.1133.1133.1149.9149.9149.9149.9149.9149.9149.9149.9

six:SparePartsInventoryOfRidesAndAttractions

six:SparePartsInventoryOfRidesAndAttractions


Spare
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2122222121222121232221
Percentage of SparePartsInventoryOfRidesAndAttractions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value64564942434748-29.129436.731
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value298.53.17.76.47.68.320257.27.417216.84.28.7124.63.06.2115.12.49.0114.76.32.6
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability us-gaap:ContractWithCustomerDuration

us-gaap:ContractWithCustomerLiability

us-gaap:LongTermContractWithCustomer


Contract
Period End2021-01-012020-01-312020-01-012019-12-312019-01-012018-01-01
Value77858585100111
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value265322962126204416731526140014071413966
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

six:AmendedAndRestatedTermLoanBAsAmendedJune2017


Debt
Period End2021-04-042020-12-312020-03-312019-12-312018-12-31
Value479479794796583
Percentage of DebtInstrumentCarryingAmount0.018.10.034.727.5

six:SecondAmendedAndRestatedTermLoanB


Debt
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value479479479479479794796798800
Percentage of DebtInstrumentCarryingAmount0.00.018.10.00.00.034.70.00.0

six:SeniorUnsecured2024Notes


Debt
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value949949949949949949100010001000100010001000100010001000100010003003003003000.0
Percentage of DebtInstrumentCarryingAmount0.00.035.80.00.00.043.60.00.00.047.00.00.00.048.90.00.00.017.90.00.00.0

six:SeniorUnsecured2027Notes


Debt
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value5005005005005005005005005005005005005005005005005000.0
Percentage of DebtInstrumentCarryingAmount0.00.018.80.00.00.021.80.00.00.023.50.00.00.024.50.00.00.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet


Debt
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value3.8034.084.3574.6334.916.0026.5356.9047.2286.4556.7927.1297.4667.8028.1378.478.8032.1012.1922.2972.3873.1643.2813.3973.5124.9055.2155.5235.836.1346.4367.1767.4897.8018.1098.4188.7189.0169.3111
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value2325262728131414151315
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value299307292289419414414428
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value326191233296312362427544561620626
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value11512194940106158241288365390
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsDomestic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1181071171199696104196180173172
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value21203952463732170.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsForeign100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value9.3078.246.8732150415716
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value6239444672746781857556
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value78808389125126124128123120130
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value220226209200294288290299287294313
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2.20.030.04050.03450.0390.0410.0380.0470.03850.0430.054
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312010-04-30
Value237221201218216223246211235218183170
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear


Defined
Period End2020-12-31
Value1400000.0
Percentage of DefinedBenefitPlanExpectedAmortizationNextFiscalYear100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2020-12-31
Value60
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2020-12-31
Value10
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2020-12-31
Value11
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2020-12-31
Value11
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2020-12-31
Value11
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2020-12-31
Value11
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312010-12-302010-04-30
Value218205184190178173186176164146143137137
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories

six:DefinedBenefitPlanAlternativeInvestmentsOtherInvestments


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value30292725
Percentage of DefinedBenefitPlanFairValueOfPlanAssets13.814.115.113.5

six:DefinedBenefitPlanEquitySecuritiesForeign


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value42351524
Percentage of DefinedBenefitPlanFairValueOfPlanAssets19.317.58.612.8

six:DefinedBenefitPlanFixedIncomeLongDuration


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value13813310995
Percentage of DefinedBenefitPlanFairValueOfPlanAssets63.365.059.250.2

us-gaap:DefinedBenefitPlanEquitySecuritiesLargeCap


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.0656.8442227
Percentage of DefinedBenefitPlanFairValueOfPlanAssets3.73.311.914.6

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel

six:DefinedBenefitPlanEquitySecuritiesForeign, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value42351524
Percentage of DefinedBenefitPlanFairValueOfPlanAssets19.317.58.612.8

six:DefinedBenefitPlanFixedIncomeLongDuration, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value13813310995
Percentage of DefinedBenefitPlanFairValueOfPlanAssets63.365.059.250.2

us-gaap:DefinedBenefitPlanEquitySecuritiesLargeCap, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.0656.8442227
Percentage of DefinedBenefitPlanFairValueOfPlanAssets3.73.311.914.6

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value188176156164145142156167141
Percentage of DefinedBenefitPlanFairValueOfPlanAssets86.285.984.986.581.482.584.194.686.2

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanFundedStatusOfPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-18400000.0-16000000.0-17000000.0-28200000.0-38200000.0-50300000.0-60522000.0-35107000.0-71454000.0-72176000.0-39230000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

six:DefinedBenefitPlanAlternativeInvestments


Defined
Period End2020-12-312019-12-312018-12-31
Value14.00.140.15
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0100.0

six:DefinedBenefitPlanEquitySecuritiesDomestic


Defined
Period End2020-12-312019-12-312018-12-31
Value4.00.030.09
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage28.621.460.0

six:DefinedBenefitPlanEquitySecuritiesForeign


Defined
Period End2020-12-312019-12-312018-12-31
Value19.00.180.12
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage135.7128.680.0

us-gaap:FixedIncomeSecurities


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value63.00.650.640.57
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage450.0464.3426.70.0

us-gaap:DerivativeAssets

us-gaap:DerivativeAssets


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302019-06-302018-12-312015-12-312014-12-312014-06-302013-12-31
Value357000.0246000.01462000.01332000.0000599000.000
Percentage of DerivativeAssets100.0100.0100.0100.00.00.00.0100.00.00.0

us-gaap:DerivativeAssets us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:OtherCurrentAssets, us-gaap:InterestRateContract, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-06-30
Value429000.0403000.0877000.0655000.0
Percentage of DerivativeAssets120.2163.860.049.2

us-gaap:OtherNoncurrentLiabilities, us-gaap:InterestRateContract, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-06-30
Value-72000.0-157000.0585000.0677000.0
Percentage of DerivativeAssets-20.2-63.840.050.8

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302019-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value833000.0801000.01462000.01904000.01332000.01925000.005000.026000.032000.061000.0248000.0631000.0
Percentage of DerivativeAssets233.3325.6100.00.0100.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeAssets us-gaap:HedgingDesignation

us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302020-03-312019-12-312019-09-30
Value357000.0246000.01462000.01332000.0000
Percentage of DerivativeAssets100.0100.0100.0100.00.00.00.0

us-gaap:DerivativeAssetsCurrent us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeAssetsCurrent

us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-30
Value833000.0801000.0877000.0744000.0655000.0
Percentage of DerivativeAssetsCurrent100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetsNoncurrent us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeAssetsNoncurrent

us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2020-12-312020-09-302020-06-30
Value585000.01160000.0677000.0
Percentage of DerivativeAssetsNoncurrent100.0100.0100.0

us-gaap:DerivativeLiabilities

us-gaap:DerivativeLiabilities


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302020-03-312019-12-312019-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-09-302013-06-302013-03-312012-12-31
Value22233034303.4556.6190.2910.4760.8711.5981.3250.00.00.00.0
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:DerivativeLiabilities us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:OtherCurrentAssets, us-gaap:InterestRateContract, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-04
Value-0.404-0.398
Percentage of DerivativeLiabilities-1.8-1.7

us-gaap:OtherCurrentLiabilities, us-gaap:InterestRateContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302020-03-31
Value5.1695.1395.2514.6397.689
Percentage of DerivativeLiabilities23.022.017.113.625.2

us-gaap:OtherCurrentLiabilities, us-gaap:InterestRateContract, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-06-30
Value4.834.7974.8754.345
Percentage of DerivativeLiabilities21.520.515.812.8

us-gaap:OtherNoncurrentLiabilities, us-gaap:InterestRateContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302020-03-31
Value6.4346.495111322
Percentage of DerivativeLiabilities28.627.837.840.274.8

us-gaap:OtherNoncurrentLiabilities, us-gaap:InterestRateContract, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-06-30
Value6.4787.3539.03211
Percentage of DerivativeLiabilities28.831.429.333.4

us-gaap:DerivativeLiabilities us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-31
Value2223303334303.455
Percentage of DerivativeLiabilities102.1102.4100.00.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:HedgingDesignation

us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302020-03-31
Value1111161830
Percentage of DerivativeLiabilities51.649.754.853.8100.0

us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-06-302020-03-312019-09-30
Value101113150.00.0
Percentage of DerivativeLiabilities48.450.345.246.20.00.0

us-gaap:DerivativeLiabilitiesCurrent us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilitiesCurrent

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value5169000.05139000.05251000.04813000.04639000.07689000.0788000.0000871000.01295000.01590000.01493000.01372000.01288000.01285000.01298000.01325000.01331000.01327000.00
Percentage of DerivativeLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302017-09-302017-06-302017-03-312016-12-31
Value4830000.04797000.04875000.04479000.04345000.0140000.0291000.0476000.00
Percentage of DerivativeLiabilitiesCurrent93.493.392.893.193.70.00.00.00.0

us-gaap:DerivativeLiabilitiesNoncurrent us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilitiesNoncurrent

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value6.4346.495111313222.6670.2530.6550.7470.2261.0850.2310.5520.00.00.1140.0
Percentage of DerivativeLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0

us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2021-07-042021-04-042020-12-312020-09-302020-06-30
Value6.5497.519.0321011
Percentage of DerivativeLiabilitiesNoncurrent101.8115.677.680.183.2

us-gaap:DueFromRelatedParties

us-gaap:DueFromRelatedParties


Due
Period End2020-12-312020-09-302020-06-302019-12-312019-03-312018-12-312018-09-302018-06-302017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value288267239239239239239239239239239239239239239239239239239239239239239239239239239239239239239239239
Percentage of DueFromRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DueFromRelatedParties us-gaap:RelatedPartyTransactionsByRelatedParty

six:PartnershipsThatOwnPartnershipParks


Due
Period End2021-07-042021-04-042020-12-312020-06-302020-03-31
Value288288288239239
Percentage of DueFromRelatedParties0.00.0100.0100.00.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value47252220161119232823303332232621201831232419463724193728221729252519352927145938373416
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

six:StockRestrictedStockAndRestrictedStockUnits, six:LongTermIncentivePlan


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-09-302013-06-302013-03-31
Value172.20.30.30.20.20.21.11.71.6
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-31
Value5.614131110121816191717
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized31.8677.34500.03866.75200.06450.09150.00.01809.11011.81081.2

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-04-042020-12-312020-09-302020-06-30
Value2299000.01936000.01508000.0673000.0
Percentage of FinanceLeaseLiability100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability us-gaap:PropertyPlantAndEquipmentByType

six:FinanceLeasedAssets


Finance
Period End2021-04-042020-12-31
Value2299000.01936000.0
Percentage of FinanceLeaseLiability100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2020-12-312020-09-30
Value327000.0159000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent us-gaap:PropertyPlantAndEquipmentByType

six:FinanceLeasedAssets


Finance
Period End2021-04-042020-12-31
Value510000.0327000.0
Percentage of FinanceLeaseLiabilityCurrent0.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2020-12-312020-09-30
Value1609000.01349000.0
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent us-gaap:PropertyPlantAndEquipmentByType

six:FinanceLeasedAssets


Finance
Period End2021-04-042020-12-31
Value1789000.01609000.0
Percentage of FinanceLeaseLiabilityNoncurrent0.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-04-042020-12-312020-09-30
Value2460000.02083000.01641000.0
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-04-042020-12-312020-09-30
Value767000.0397000.0346000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2021-04-042020-12-312020-09-30
Value24000.0384000.0269000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-04-042020-12-312020-09-30
Value502000.0651000.0513000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-04-042020-12-312020-09-30
Value769000.0651000.0513000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-04-04
Value398000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-04-042020-12-312020-09-30
Value161000.0147000.0133000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-04-042020-12-312020-09-30
Value3.833.813.99
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-312010-12-31
Value0.2490.2440.238242423232222212120192019191817171615151414131212119.669383012
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.2382320181613118.8096.407
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.098.594.193.993.192.091.116.7

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value13000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value22000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value22000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-31
Value22000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-31
Value22000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-31
Value22000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.3612424242424242424
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value344368370371371371371371
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-04-30
Value2533604434202620262630212621262126112713209.134199.055199.069199.095199.039199.04923122.3592.3431.3755.71.07110103.4130.209
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet


Interest
Period End2021-07-042021-04-042020-12-31
Value5100000.05100000.05300000.0
Percentage of InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value700000.0400000.00300000.0300000.0300000.0400000.01200000.0700000.0700000.0600000.0
Percentage of InventoryValuationReserves100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsAndOtherNoncurrentAssets

us-gaap:InvestmentsAndOtherNoncurrentAssets


Investments
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value6.0066.6617.1038.3249.709101210101011121111121311109.2188.0137.6917.1377.2117.0574.2244.0174.755.224.2324.244.2684.1984.214
Percentage of InvestmentsAndOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-04-042020-12-312020-09-30
Value222627
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-04-042020-09-30
Value215.83
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:DebtInstrument

us-gaap:LettersOfCreditOutstandingAmount

six:AmendedAndRestatedRevolvingLoan


Letters
Period End2021-04-042020-12-312020-03-312019-12-31
Value20212120
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0

six:SecondAmendedAndRestatedRevolvingLoan


Letters
Period End2021-07-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2020212121202020
Percentage of LettersOfCreditOutstandingAmount0.099.00.00.0100.0100.00.00.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

six:AmendedAndRestatedRevolvingLoan


Line
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-31
Value481481481481481350350
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0

six:AmendedAndRestatedTermLoanB


Line
Period End2021-07-042021-04-042020-12-312020-03-312019-12-31
Value479479479800800
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity99.699.699.6228.6228.6

six:AmendedandRestatedTermLoanB


Line
Period End2020-09-302020-06-302019-09-302019-06-302019-03-31
Value479479800800700
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity99.699.60.00.00.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-31
Value979
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-31
Value725
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-31
Value949
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-04-042020-12-312020-09-30
Value6.896.956.89
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:InternalRevenueServiceIRS


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value60020020030020040060080090011001200
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value63005800550056004200380034005000470045004500
Percentage of OperatingLossCarryforwards1050.02900.02750.01866.72100.0950.0566.7625.0522.2409.1375.0

us-gaap:PrepaidAdvertising

us-gaap:PrepaidAdvertising


Prepaid
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1600000.01800000.01600000.01900000.01800000.02000000.01300000.01600000.01400000.01900000.01500000.0
Percentage of PrepaidAdvertising100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount


Redeemable
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312010-12-31
Value542523523544544529529545545525525514514494494505505485485454454435435454454437437456456437437456437441
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount dei:LegalEntity

six:SixFlagsOverGeorgia


Redeemable
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value290280280291291282282291291281281276276266266268268258258208209
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount53.553.753.653.553.553.453.453.553.553.653.653.953.954.054.053.053.053.253.247.848.0

six:SixFlagsOverTexas


Redeemable
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value252242242252252246246253253243243237237227227237237227227227227
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount46.546.446.446.546.546.646.646.546.546.446.446.146.146.046.047.047.046.846.852.252.0

us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue

us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue


Redeemable
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value522523523524524525525494494494494461
Percentage of RedeemableNoncontrollingInterestEquityRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue dei:LegalEntity

six:SixFlagsOverGeorgia


Redeemable
Period End2021-07-042020-09-302020-06-302019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value280281281281281281266266266266258258258258
Percentage of RedeemableNoncontrollingInterestEquityRedemptionValue53.753.653.60.053.653.654.054.054.054.055.90.00.00.0

six:SixFlagsOverTexas


Redeemable
Period End2021-07-042020-09-302020-06-302019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value242243243243243243227227227227203203203203
Percentage of RedeemableNoncontrollingInterestEquityRedemptionValue46.346.446.40.046.446.446.046.046.046.044.10.00.00.0

us-gaap:RevenueRemainingPerformanceObligation us-gaap:ContractWithCustomerDuration

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1128677657970853875115167109104104
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveCurrent


Self
Period End2021-07-042021-04-042020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value262731313133353735363940383839364042424242394041393941484747504235
Percentage of SelfInsuranceReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

six:RestrictedStockAndRestrictedStockUnits, six:LongTermIncentivePlan


Share
Period End2020-12-312013-12-312013-09-302013-06-302012-12-31
Value1581000.0351000.0371000.0679000.0694000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0

six:StockRestrictedStockAndRestrictedStockUnits, six:LongTermIncentivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value1460000.062000.016000.012000.010000.014000.017000.037000.0346000.0351000.0351000.0371000.0679000.0346000.0347000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber92.30.00.00.00.00.00.00.00.00.0100.0100.0100.00.050.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

six:StockRestrictedStockAndRestrictedStockUnits, six:LongTermIncentivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value19.3748.2963.6961.7458.4646.638.8323.6810.6510.8410.8410.8410.0419.4819.46
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-31
Value2993000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-31
Value49.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-31
Value2569000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-31
Value2569000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-31
Value4679000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Share
Period End2020-12-31
Value52.23
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 us-gaap:AwardType, us-gaap:PlanName

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:EmployeeStockOption, six:LongTermIncentivePlan


Sharebased
Period End2020-12-31
Value2569000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 six:StockRepurchasePlansPlanName

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

six:March2017StockRepurchasePlan


Stock
Period End2021-02-19
Value231
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

Line plots across dimensions of each concept


EBT Margin
us-gaap:StatementGeographical
(None,)
E B T  Marginus-gaap: Statement Geographical
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:PlanName
(None,)
Allocated Share Based Compensation Expenseus-gaap: Plan Name
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:StatementGeographical
(None,)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Statement Geographical
us-gaap:IncomeTaxExpenseBenefit
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
('us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome', None)
Income Tax Expense Benefitus-gaap: Reclassification Out Of Accumulated Other Comprehensive Income, us-gaap: Statement Equity Components
us-gaap:OperatingExpenses
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
('us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome', None)
Operating Expensesus-gaap: Reclassification Out Of Accumulated Other Comprehensive Income, us-gaap: Statement Equity Components
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ContractWithCustomerDuration
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Contract With Customer Duration
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
dei:LegalEntity
(None,)
Minority Interest Decrease From Distributions To Noncontrolling Interest Holdersdei: Legal Entity