SHAK


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

Table of contents


us-gaap:ConsolidatedEntities, us-gaap:StatementClassOfStock
us-gaap:CommonStockValue
us-gaap:StatementClassOfStock

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:StatementEquityComponents
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:GainLossOnInvestments

us-gaap:GeneralAndAdministrativeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:LitigationSettlementExpense

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:AwardType

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherIncome
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:Cash

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:CashAndCashEquivalents
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:MarketableSecuritiesCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet
us-gaap:PublicUtilitiesInventory

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent
us-gaap:ConsolidatedEntities

us-gaap:AccruedLiabilitiesCurrent
us-gaap:ConsolidatedEntities

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent
us-gaap:ConsolidatedEntities

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:MinorityInterest

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

us-gaap:AdditionalPaidInCapital
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementClassOfStock
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts
us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:TaxCreditCarryforward

shak:AdditionalDeferredTaxAssetRecognizedInvestmentinPartnership

shak:AdditionalDeferredTaxAssetRecognizedTaxReceivableAgreement

shak:AdjustmentstoAdditionalPaidinCapitalTaxReceivableAgreement
us-gaap:StatementEquityComponents

shak:Amortizationofoperatingleaseassets

shak:AvailableforsaleSecuritiesAmortizedCostBasisSecuritiesSold

shak:ConvertibleNotesIssuanceRelatedAccrual

shak:EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentAmount

shak:EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentPercent

shak:EstablishmentofLiabilitiesUnderTaxReceivableAgreement

shak:IncreaseDecreaseinContractwithCustomerGiftCardLiability

shak:IncreaseDecreaseinLongtermoperatingleaseliabilities

shak:InterestPaidNetOfAmountsCapitalized

shak:LineOfCreditFacilityAmendmentAccrual

shak:NoncontrollingInterestOwnershipPercentagebyParentWeightedAverage

shak:NoncontrollingInterestWeightedAverageOwnershipPercentage

shak:OperatingMaterialsExpense

shak:OtherComprehensiveIncomeLossSecuritiesAvailableforsaleAdjustmentExcludingArisingDuringPeriodafterTax

shak:PaymentsOnprincipalOnFinanceLeaseLiabilities
us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock
shak:StockIssuedDuringPeriodValueNetOfDebtIssuanceCosts

shak:TaxReceivableAgreementPaymentsToRelatedParties

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AssetImpairmentCharges
us-gaap:FairValueByAssetClass

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:BasicEarningsPerShareProForma

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
us-gaap:AwardType
us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:SubsidiarySaleOfStock

us-gaap:DebtAndEquitySecuritiesGainLoss

us-gaap:Depreciation

us-gaap:DilutedEarningsPerShareProForma

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

us-gaap:EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential

us-gaap:EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense

us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

us-gaap:IncomeTaxReconciliationForeignIncomeTaxRateDifferential

us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

us-gaap:IncomeTaxReconciliationMinorityInterestIncomeExpense

us-gaap:IncomeTaxReconciliationOtherAdjustments

us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes

us-gaap:IncomeTaxReconciliationTaxCredits

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInOtherCurrentLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:AwardType
us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:StatementClassOfStock

us-gaap:InterestCostsIncurred
us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InvestmentIncomeDividend

us-gaap:LaborAndRelatedExpense

us-gaap:LeaseCost

us-gaap:OccupancyNet

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherNoncashIncomeExpense
us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock
us-gaap:PaymentOfFinancingAndStockIssuanceCosts
us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock
us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfFinancingCosts
us-gaap:LongtermDebtType

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireMarketableSecurities

us-gaap:PaymentsToMinorityShareholders

us-gaap:PreOpeningCosts

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty

us-gaap:RepaymentsOfLinesOfCredit
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RevenueFromRelatedParties

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShortTermLeaseCost
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueConversionOfUnits

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross
us-gaap:StatementEquityComponents

us-gaap:UnrealizedGainLossOnSecurities
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:VariableLeaseCost
us-gaap:StatementClassOfStock
dei:EntityCommonStockSharesOutstanding
us-gaap:StatementGeographical, us-gaap:FranchisorDisclosure
shak:COVID19ResponseNumberofStoresTemporarilyClosed

shak:CashCashEquivalentsandAvailableforsaleDebtSecurities

shak:CashCashEquivalentsandAvailableforsaleDebtSecuritiesAmortizedCost

shak:CashCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesAmortizedCost

shak:CashCashEquivalentsandAvailableforsaleSecuritiesAmortizedCostFairValue

shak:ContractWithCustomerGiftCardLiability

shak:DeferredTaxAssetFinanceLease

shak:DeferredTaxAssetInvestmentinPartnership
dei:LegalEntity

shak:DeferredTaxAssetValuationAllowanceOther

shak:DeferredTaxAssetsOperatingLease

shak:DeferredTaxAssetsTaxReceivableAgreement

shak:DeferredTaxLiabilitiesRightofuseassetFinanceLease

shak:DeferredTaxLiabilitiesRightofuseassetOperatingLease

shak:DeliveryReceivables

shak:FranchiseReceivable
us-gaap:ConsolidatedEntities
shak:InvestmentinSubsidiariesNoncurrent

shak:OperatingAndFinanceLeaseLiability

shak:OperatingAndFinanceLeaseRightOfUseAsset

shak:OperatingLeaseForNonCancellableLeases

shak:OtherLiabilitiesNoncurrentDeferredLeaseIncentive

shak:OtherLiabilitiesNoncurrentDeferredSocialSecurityTaxes

shak:Othercurrentliabilitiesfinanceleases

shak:Otherlongtermliabilitiesfinanceleases
us-gaap:PlanName
shak:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableAggregateIntrinsicValue
us-gaap:PlanName
shak:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableWeightedAverageExercisePrice

shak:TaxReceivableAgreementLiabilityCurrentandNoncurrent
us-gaap:ConsolidatedEntities

shak:TaxReceivableAgreementLiabilityNoncurrent
us-gaap:ConsolidatedEntities

shak:TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwners

shak:TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwnersRemaining
us-gaap:ConsolidatedEntities
us-gaap:AccountsPayableRelatedPartiesCurrentAndNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:AccountsReceivableRelatedParties

us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:ConsolidatedEntities
us-gaap:AssetsNet

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:CashAndCashEquivalents
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:ProductOrService
us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:CreditCardReceivables

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueFromRelatedPartiesCurrent
us-gaap:ConsolidatedEntities
us-gaap:DueFromRelatedPartiesNoncurrent
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueToRelatedPartiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType, us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock
us-gaap:EquityFairValueDisclosure

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:InventoryGross
us-gaap:PublicUtilitiesInventory

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByParent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority

us-gaap:OtherReceivables

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:PrepaidExpenseCurrentAndNoncurrent

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:SalesAndExciseTaxPayableCurrent
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:PlanName
us-gaap:PlanName, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Liabilities Current
Assets
Inventory Net
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Liabilities Current
Current Liabilities
Contract With Customer Liability Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
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
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Next Twelve Months

Tables

  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
 us-gaap:CommonStockValue us-gaap:ConsolidatedEntities,us-gaap:StatementClassOfStock srt:ParentCompany,us-gaap:CommonClassANANA0.039NANANA0.035NANANA0.03NANANA0.027NANANANANANANANANANANANANANANA
 us-gaap:CommonStockValue us-gaap:ConsolidatedEntities,us-gaap:StatementClassOfStock srt:ParentCompany,us-gaap:CommonClassBNANA0.003NANANA0.003NANANA0.008NANANA0.01NANANANANANANANANANANANANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA█████▇▇▇▆▆▆▅▅▅▅▅▅▅▄▄▄▄▃▂▁▁0.0390.0390.0390.0380.0380.0350.0350.0340.0310.0310.030.0290.0280.0280.0270.0260.0260.0260.0250.0250.0230.0220.020.0150.0120.012NANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▂▂▃▃▃▃▃▄▄▄▄▄▄▅▅▇██0.0030.0030.0030.0030.0030.0030.0030.0040.0070.0070.0080.0080.0090.0090.010.0110.0110.0110.0110.0110.0130.0140.0160.0210.0240.024NANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁43.78942.789NA38.25137.30934.444NA32.91631.01530.392NA29.88328.75427.822NA26.47726.31225.955NA24.55423.0520.812NA14.78513.33911.953NA30.10430.12730.125
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁39.11438.948NA38.25137.30934.444NA31.96130.12229.563NA28.95427.79627.039NA26.02425.79825.376NA24.02322.55320.353NA13.75712.05811.953NA29.97829.96329.963
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities,us-gaap:StatementEquityComponents us-gaap:EmployeeStockOption,us-gaap:CommonStockNA0.001698NA0.7649020.8134880.847207NANA0.00.003785NA0.00.00.0NA0.0186760.006258NANA0.00.0NANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities,us-gaap:StatementEquityComponents us-gaap:PerformanceShares,us-gaap:CommonStock▁█0.0467680.051974NA0.1390810.1435340.179253NA0.0661010.0689140.069772NA0.0593410.0604370.0NA0.0863960.084755NANA0.06280.0632NANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CommonClassB,us-gaap:CommonStockNANANA3.1120023.1170023.117002NA3.8093476.7312097.453515NA7.6889218.9245929.220236NA10.56779210.770992NANA11.75407812.983596NANANANANANANANANA
us-gaap:EarningsPerShareBasic ▇▇▄▆▄▆▆██▇▆▇█▇▄▇▇▇▇▇▇▇▇▇▇▁▆▆▇▇0.050.03-0.5199999999999999-0.15-0.43-0.03-0.089999999999999970.320.30.09-0.0399999999999999250.170.270.13-0.480.190.190.090.160000000000000030.160.150.070.150000000000000020.110.09-1.06-0.049999999999999990.020.070.04
us-gaap:EarningsPerShareDiluted ▇▆▄▆▄▆▆██▇▆▇█▇▄▇▇▇▇▇▇▇▇▇▇▁▆▇▇▇0.050.01-0.5199999999999999-0.15-0.43-0.03-0.089999999999999970.310.290.08-0.0400000000000000360.170.260.13-0.470000000000000030.190.190.090.160000000000000030.150.140.070.150000000000000020.10.08-1.06-0.049999999999999990.020.060.04
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
 TTM Greenblatt ROC _ _▆▄▃▄▁▅▆▇█▇▆▇█▇▇██▇▆▇▇▆▆▇▇▃▅3.307-10.021-12.216-6.798-24.075-0.7870.4888.16411.8715.1622.8369.34313.0186.5145.83810.6111.7375.6284.9889.178.9334.7143.6547.8046.244-10.949-0.987NANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:AllocatedShareBasedCompensationExpense ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂█▁▁▁▁1.9581.6811.5021.3391.4191.31.7541.8792.181.6921.6731.6361.3971.4371.81.2891.2851.2491.5371.5771.211.031.1721.1721.17813.1590.0410.0410.0420.041
us-gaap:ComprehensiveIncomeNetOfTax ▆▅▁▄▂▅▅▇▇▆▅▆▇▆▂▆▆▆▆▆▆▅█▆▅▂1.9441.308-19.428-5.559-16.211-0.959-2.09110.3449.032.546-0.9585.0257.6043.518-12.5425.0444.8812.2633.923.7613.2941.46113.1411.5281.118-12.668NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▅▅▆▅▆▆▆▇▆▆▇▇▆▆▇▇▇▇▇▇▇▁██▆0.121-0.734-0.886-0.551-1.82-0.1190.021.0792.1411.0610.411.9212.9671.4741.3992.8933.3061.5931.5373.023.2491.888-10.1064.6654.0271.408NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▆▆▁▄▂▅▅██▆▅▇█▇▃▇▇▆▇▇▇▆▆▇▇▃2.0650.574-20.314-6.11-18.031-1.078-2.07111.42311.1713.607-0.5486.94610.5714.992-11.1437.9378.1873.8565.4576.7816.5433.3493.0356.1935.145-11.26NANANANA
us-gaap:GeneralAndAdministrativeExpense ██▇▆▅▆█▇▆▅▆▅▅▄▄▃▄▃▃▃▃▂▃▂▂▇▂▂▁▁20.36619.56519.0814.96214.01716.19119.22917.0915.39313.93715.17313.15112.58711.80911.6519.2049.6788.478.2917.8857.4966.8847.665.7286.05218.3855.9955.23.6293.363
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▂▂▁▂▁▂▂▂▃▂▂▂▃▂█▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂3.056-10.505-13.455-6.907-24.123-0.9921.368.27912.2215.6542.6359.18712.8116.177132.8410.36411.5695.525.7499.2328.8654.653.5747.7216.16-11.027-1.1310.6312.0861.194
us-gaap:IncomeTaxExpenseBenefit ▂▁▂▁▁▂▂▁▂▂▂▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂0.991-11.086.859-0.797-6.0920.0873.433-3.1441.052.0473.1832.2412.241.198143.8722.4943.3851.6580.2922.4432.3161.2990.5281.5281.0150.2330.2960.1270.1370.102
us-gaap:IncomeTaxesPaidNet ▆▃▃▄▁▆▄▆▆▅█▄▄▆▃▃▄▇▄▁▆▄▂▂▂▁▃▂▂▃0.80.3880.3420.495-0.0260.8010.5610.9290.9370.6171.2570.5790.5820.8540.3250.3410.5021.0930.531-0.0330.850.4750.0780.2170.0720.0490.3050.0860.090.355
us-gaap:InterestExpense ▅▆▂▂▆▁▂▂▁▁█▇█▇▆▆▅▄▁▁▁▁0.3590.5150.1180.1430.4420.1120.1320.1330.0970.0720.6450.5920.6130.5650.4990.4750.3660.3030.1070.0890.0910.087NANANANANANANANA
us-gaap:LitigationSettlementExpense ▁█-0.5949760.595NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▆▆▁▄▂▅▅██▆▅▇▇▆▃▇▇▆▆▆▆▆▆▆▆▃▅▆▆▆1.9441.309-19.428-5.559-16.211-0.96-2.09310.3449.032.546-0.9585.0257.6043.508-12.4634.9974.8792.2673.923.7663.2981.4621.2461.5281.118-12.668-1.4270.5041.9491.092
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▃▂▂▂▁▃▃▄▅▄▃▅▆▅▅▆▇▅▅▆▆▅▅█▇▄▃▃▃▃0.121-0.734-0.886-0.551-1.82-0.1190.021.0792.1411.0610.411.9212.9671.4711.4312.8733.3051.5951.5373.0233.2511.8891.84.6654.0271.4080.00.00.00.0
us-gaap:OperatingExpenses █▇▇▆▅▆▇▆▆▆▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▁▁▁184.153165.303169.726137.199115.861143.957150.947149.598140.842127.447121.429110.304103.26492.60290.29883.99979.57971.12168.28365.39757.53949.45147.40745.46942.20648.75735.75931.06625.59522.967
us-gaap:OperatingIncomeLoss ▆▄▃▄▁▅▆▇█▇▆▇█▇▇██▇▆▇▇▆▆▇▇▃▅▆▆▆3.307-10.021-12.216-6.798-24.075-0.7870.4888.16411.8715.1622.8369.34313.0186.5145.83810.6111.7375.6284.9889.178.9334.7143.6547.8046.244-10.949-0.9870.7592.1421.229
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄▁▄▄▄█0.0-0.0010.00.00.00.001NANA0.00.0NANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▁▄▄▄█0.0-0.0010.00.00.00.001NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▅▅▅▅▅▅▅▅▅▅▅▅▆▁█▅▅▅▅▅▅▅▅▅▅0.0-0.0010.00.00.00.0010.0020.00.00.00.00.00.00.013-0.1110.0670.003-0.0060.0-0.008-0.006-0.002-0.0110.00.00.0NANANANA
us-gaap:OtherIncome ▃▂▂▂▆▁▄▅▇█▅▇▆▄▅▄▄▄0.1080.0310.0440.0340.394-0.0930.2010.2480.4470.5640.2670.4360.4060.2280.280.2290.1980.195NA0.1510.0230.023NA0.0NANANANANANA
us-gaap:ProfitLoss ▆▆▁▄▂▅▅██▆▅▇█▇▃▇▇▆▇▇▇▆▆▇▇▆▅▆▆▆2.0650.575-20.314-6.11-18.031-1.079-2.07311.42311.1713.607-0.5486.94610.5714.979-11.0327.878.1843.8625.4576.7896.5493.3513.0466.1935.1451.789-1.4270.5041.9491.092
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇▆▄▆▆▇▇▆▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▁▁▁▁187.46155.282157.51130.40191.786143.17151.435157.762152.713132.609124.265119.647116.28299.11696.13694.60991.31676.74973.27174.56766.47254.16551.06153.27348.4537.80834.77231.82527.73724.196
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:Assets ██▇▆▆▆▆▆▅▅▄▄▃▃▃▄▄▃▃▃▃▃▃▂▁▁▁1432.2671407.5891145.3481137.2021123.9351040.008968.268963.272898.244846.968610.532592.322536.735500.294470.606599.937578.256555.428538.194511.944467.367422.51379.547274.782161.996150.90382.962NANANA
us-gaap:Liabilities ██▆▆▆▆▅▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▂▂▁▁▁988.735967.639710.855690.44672.65717.402646.283644.977597.571561.23337.077320.742280.288267.161246.127368.159357.258343.957336.841320.522288.738255.092222.528136.65546.64241.87270.362NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▆▆▆▆▆▅▅▄▄▃▃▃▄▄▃▃▃▃▃▃▂▁▁▁1432.2671407.5891145.3481137.2021123.9351040.008968.268963.272898.244846.968610.532592.322536.735500.294470.606599.937578.256555.428538.194511.944467.367422.51379.547274.782161.996150.90382.962NANANA
us-gaap:StockholdersEquity █████▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▁417.073413.933407.321417.692421.578300.418298.817290.616255.02236.439226.075224.159204.024182.142169.492176.819168.987160.944152.188142.47128.474113.355100.615131.369112.484110.18812.6NANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:AssetsCurrent ██▄▄▄▃▂▂▂▂▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁438.161435.29203.186204.51204.076115.4187.67599.4486.86592.356101.119103.917102.195.64993.19998.50993.17983.883.94481.94875.91873.41378.93475.82671.6766.147.945NANANA
 us-gaap:Cash us-gaap:ConsolidatedEntities srt:ParentCompanyNANA9.469NANANA9.223NANANA5.686NANANA4.988NANANANANANANANANANANANANANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇█▄▄▄▃▂▂▂▂▁▂▂▁▁▁▁▁▁▁▂▂▂▂▂▂▁▁▁▁340.103374.999146.873174.883173.98487.80637.09944.50529.73331.89724.7529.29530.87926.62421.50726.88722.43615.71111.60712.22768.37165.85570.84969.82164.91960.8342.6776.1075.84310.34
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇█▃▄▄▂▁▁▁▁▁340.103374.999146.873174.883173.98487.80637.09944.50529.73331.89724.75NANANANANANANANANANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent █▄▃▁▁▁▃▃▃▄▆▆▆▆▆▆▆▆▆80.10540.91436.88716.87916.83316.42336.50836.33636.08147.65962.11361.861.39961.12863.03663.29963.10657.8462.04NANANA0.275NANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▆▄▅▄▄▃▅█▇▄▅▅▃▂▃▂▂▂▃▂▁▁▂▁▂▁▁11.7038.8389.4647.7298.2916.829.9715.09413.6618.86210.5239.3257.115.0335.6415.1395.0785.0446.0064.4883.043.3374.2173.1354.0032.8423.278NANANA
us-gaap:InventoryNet █▆▇▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁3.562.7342.8882.3832.3462.0452.2211.7821.6921.6261.7491.3781.2381.1751.2581.1270.9680.9030.8060.8280.6350.6210.5430.6070.4820.4040.529NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▂█▇▂▂▂▁▁▆▂▂▂▁▁▁▂▁▄▃▃▄▃▃▂▂▂▁2.697.8057.0742.6362.6222.3161.8771.7235.6982.3121.9842.1191.4741.6891.7572.0571.5914.3023.4853.0573.8723.63.3252.2432.2462.041.441NANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:PropertyPlantAndEquipmentGross NANA502.697480.531464.012460.142436.648415.583387.267357.167347.301319.428287.294263.819245.35227.289207.624189.558173.385156.821141.325128.904116.56108.548NANA83.467NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType shak:FinancingequipmentleaseassetsNANA9.6228.7748.3838.0797.4426.5375.9214.840.0NANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA30.47727.1625.54425.09124.22622.81321.38419.59719.00816.07314.50413.23112.72110.96610.0579.5828.717.0946.2415.5995.1974.825NANA3.529NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA39.63237.5632.29339.46930.2939.92737.333.25229.47444.30227.83622.8616.45825.60818.06711.46513.5110.3712.22510.6336.5917.562NANA6.309NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:EquipmentNANA60.06458.95157.66956.48254.40450.85347.38844.16340.71636.32534.70933.05931.60828.13927.06925.41123.19422.07219.75618.02916.90315.667NANA12.108NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA20.17819.418.98618.49718.08216.86815.77514.70414.05512.38111.77910.29810.1289.0828.5357.9877.3426.7355.9415.4924.9654.427NANA3.249NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA342.724328.686321.137312.524302.204278.585259.499240.611228.453197.565186.349173.422166.963146.939139.252131.817120.629110.5597.16289.15182.90476.067NANA58.272NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▇▆▆▅▅▅▄▄▄▃▃▃▃▂▂▂▂▂▁▁▁▁193.143179.226166.156154.005141.85131.103121.786111.233101.37592.15185.44777.72670.53163.94158.25552.647.24142.07337.12133.74830.02926.62523.51920.571NANA13.343NANANA
us-gaap:PropertyPlantAndEquipmentNet ███▇▇▇▇▇▆▆▆▅▅▄▄▄▃▃▃▂▂▂▂▁▁▁▁356.202348.58336.541326.526322.162329.039314.862304.35285.892265.016261.854241.702216.763199.878187.095174.689160.383147.485136.264123.073111.296102.27993.04187.97781.07675.70470.124NANANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill NANA1.437NANANA1.437NANANA1.159NANANA0.894NANANA0.701NANANA0.701NANANA0.701NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA287.007NANANA279.817NANANA242.533NANANA185.914NANANA313.207NANANA201.957NANANA0.161NANANA
us-gaap:OperatingLeaseRightOfUseAsset ████▇▇▇▇▇▆▁326.744312.087306.317305.133298.602302.216274.426279.975257.969239.5550.0NANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇█████▇▇▆▄▃▂▂▂▂▂▂▂▂▃▃▃▃▁▁▁▂11.62511.79412.29712.03812.20812.05811.48810.6529.3867.0085.0263.6823.8354.1454.3984.5154.6794.6134.7795.2695.5285.3525.6153.4143.2232.9724.752NANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:AccountsPayableCurrent █▇▇▇▆▅▄▅▁▄▄▃▂▂▂▂▃▂▂▂▁▂▂▁▂▁▂26.29224.30723.48722.35420.73515.3314.315.8653.82812.65512.4679.6548.3446.7388.218.6399.4825.6636.9215.8455.2196.0356.7865.3365.694.6186.44NANANA
us-gaap:AccruedLiabilitiesCurrent █▇▆▆▅▆▆▇▆▅▆▆▄▃▃▃▂▂▂▂▂▁▂▂▁▁▁32.75928.77425.9225.23619.80724.22824.1427.97725.56720.46222.79922.75915.98813.20211.64913.1818.6157.6998.5388.2286.6155.4426.8016.4714.7814.2015.578NANANA
us-gaap:ContractWithCustomerLiabilityCurrent █▇▇▆▆▆▅▄▃▂▂▁▂▂▁0.6810.6120.6080.5640.5520.5450.5110.4210.3890.3520.3070.2910.3050.3060.265NANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ██▇▇▆▇▆▆▅▅▄▃▃▂▂▂▂▂▂▂▂▁▂▁▁▁▃124.491118.749109.705104.26696.673102.82899.39295.97179.01279.17759.94848.838.80233.45734.02436.76433.10728.81631.71626.12522.07520.22124.00519.9616.61913.66948.177NANANA
us-gaap:OperatingLeaseLiabilityCurrent ▇▇▇▇▇█▆▅▅▅▁36.67737.27535.65734.85937.08243.19730.00226.44124.13922.280.0NANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▆▆▆▅▅▆█▇▇▇▆▄▃▃▃▄▄▅▄▃▃▂▂▂▁▁▁13.89915.08714.212.5811.413.73519.49915.95116.09716.15314.038.3917.6557.7897.9379.81710.25211.42710.1736.7415.845.0264.6143.4012.4322.2671.749NANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:LongTermDebt █▁243.019242.875NANANA50.00.0NANANANANANANANANANANA0.00.00.00.3130.3130.3130.3130.3130.313NANANA
us-gaap:MinorityInterest ▂▂▂▂▃▁▁▂▆▇▆▆▇▇██▇▇▇▆▇██26.45926.01727.17229.0729.70722.18823.16827.67945.65349.29947.3847.42152.42350.99154.98754.95952.01150.52749.16548.95250.15554.06356.404NANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent █▇█▇▅▅▅▅▅▅▄▃▃▂▁▁▁▁▂▂▂▂▂▂▃▃▂23.69422.29724.4621.82815.1315.42415.32814.9113.61413.14210.4987.5227.2566.0972.5532.6332.1451.5124.1094.1324.1554.3264.353.7548.7628.8934.019NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ███▇▇▇▇▇▇▆▁363.482349.67343.736336.149332.751322.191304.914316.161292.643269.3670.0NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▅██▁50.78853.11153.11446.943NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree █▅▃▁58.67856.12155.05553.151NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour █▄▂▁58.49855.89654.40453.705NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive █▄▁▁57.46154.85353.04252.785NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive █▃▁▇271.963246.023234.731268.128NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:StockholdersEquity █████▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▁417.073413.933407.321417.692421.578300.418298.817290.616255.02236.439226.075224.159204.024182.142169.492176.819168.987160.944152.188142.47128.474113.355100.615131.369112.484110.18812.6NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █████▆▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▁443.532439.95434.493446.762451.285322.606321.985318.295300.673285.738273.455271.58256.447233.133224.479231.778220.998211.471201.353191.422178.629167.418157.019138.127115.354109.03112.6NANANA
 us-gaap:CommonStockValue us-gaap:ConsolidatedEntities,us-gaap:StatementClassOfStock srt:ParentCompany,us-gaap:CommonClassANANA0.039NANANA0.035NANANA0.03NANANA0.027NANANANANANANANANANANANANANANA
 us-gaap:CommonStockValue us-gaap:ConsolidatedEntities,us-gaap:StatementClassOfStock srt:ParentCompany,us-gaap:CommonClassBNANA0.003NANANA0.003NANANA0.008NANANA0.01NANANANANANANANANANANANANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA█████▇▇▇▆▆▆▅▅▅▅▅▅▅▄▄▄▄▃▂▁▁0.0390.0390.0390.0380.0380.0350.0350.0340.0310.0310.030.0290.0280.0280.0270.0260.0260.0260.0250.0250.0230.0220.020.0150.0120.012NANANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▂▂▃▃▃▃▃▄▄▄▄▄▄▅▅▇██0.0030.0030.0030.0030.0030.0030.0030.0040.0070.0070.0080.0080.0090.0090.010.0110.0110.0110.0110.0110.0130.0140.0160.0210.0240.024NANANANA
us-gaap:AdditionalPaidInCapital █████▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁401.567400.371395.067386.011384.338246.97244.41234.118208.866199.315195.633192.76177.65163.372153.105147.89145.102141.94135.448129.65119.415107.5996.311NANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▃▂▂▅▅███▇▅▅▅▄▃▃▄▄▃▃▂▂▁▁15.46213.51812.20931.63737.19653.40754.36756.4646.11637.08630.40431.36226.33718.73316.39928.86223.86518.98616.71912.7999.0335.7354.273NANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁████▁0.0020.0020.0030.0030.0030.0030.002NANANA0.00.00.00.0-0.0490.03-0.017-0.019-0.015-0.015-0.01-0.006-0.005NANANANANANANA
us-gaap:MinorityInterest ▂▂▂▂▃▁▁▂▆▇▆▆▇▇██▇▇▇▆▇██26.45926.01727.17229.0729.70722.18823.16827.67945.65349.29947.3847.42152.42350.99154.98754.95952.01150.52749.16548.95250.15554.06356.404NANANANANANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues NANA0.00.0144.997NANANANANANANANANANANANANANANANANA-0.10.00.0109.362NANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock shak:A0ConvertibleSeniorNotesNA225.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CommonClassA,us-gaap:CommonStockNANA0.00.00.003NANANANANANANANANANANANANANANANANA0.00.00.00.006NANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock,us-gaap:SubsidiarySaleOfStock shak:A0ConvertibleSeniorNotes,us-gaap:OverAllotmentOptionNA25.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock,us-gaap:SubsidiarySaleOfStock shak:A0ConvertibleSeniorNotes,us-gaap:PrivatePlacementNA250.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNANA0.00.0135.718NANANANANANANANANANANANANANANANANA-0.10.00.0109.356NANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANA0.00.09.276NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁1.9871.696NA1.3461.4291.313NA1.9082.2631.747NA1.6611.4181.455NA1.2971.3231.289NA1.6221.2421.06NANANANANANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▃▄▃▃▃▃▃▃▇▃▃▃▄▃▃▁█▄▃▃0.2390.4670.00.1640.0090.3050.0020.0391.5580.1090.0590.0220.5870.083-0.013-0.5942.0240.3550.1430.0NANANANANANANANANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃▂▃▃▂▄█▄▄▅▅▅▄▄▅▅▃▃▄▄▂▃▃▃▂▁▁▂▁27.0549.9518.85210.50510.5097.48416.81437.15218.69217.19922.6121.91121.74119.13316.90720.24124.0519.67913.76316.08615.9588.47810.31513.31112.4565.1762.1513.1996.8231.411
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▅▄▇▆█▅▆▆▇▅▆▆▆▆▆▆▇▆▁▇▇▇▇▇▇▇▇▇█-60.741-27.228-42.081-9.411-18.5540.649-25.812-25.161-19.339-10.374-27.694-24.12-18.939-15.851-20.488-16.104-17.049-8.302-15.425-72.732-12.476-14.128-9.187-8.398-8.371-8.558-10.63-6.534-9.591-1.76
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁█▁▁▄▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁-1.209245.4035.219-0.19594.22342.5741.5922.781-1.5170.3220.5390.6251.4531.835-1.7990.314-0.2772.7271.0420.502-0.9660.656-0.1-0.0110.061.5395.0493.599-1.729-2.387
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▁█▁▂▄▃▂▂▂▂-34.896228.126-28.010.89986.17850.707-7.40614.772-2.1647.147NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:AmortizationOfFinancingCosts █▄▃▃▁▄▄▄▂▂▂▂▂▄▄▄▄▄▄▄▄▄▄▄▄▄▅▃▃▂0.2580.0860.0180.032-0.0530.0690.0850.0850.00.00.00.00.00.0720.0720.0910.0830.0710.0930.070.0710.070.070.0680.0690.0660.1170.0280.0340.013
us-gaap:DeferredIncomeTaxExpenseBenefit ▂▁▁▁▂▂▁▁▁▁▁▂▂▁█▁▂▁▁▁▁▁▁▁▁▁7.788-1.523-10.036-2.5457.453.775-4.912-1.4690.2220.095-1.2081.1911.11-0.305143.2780.4953.57-1.009-0.6440.142-0.0240.003-0.7340.00.00.0NANANA0.0
us-gaap:IncreaseDecreaseInAccountsPayable ▅▄▃▃█▁▃█▁▃▅▃▃▃▄▃▄▄▄▃▃▄▄▃▄▃▄▃▄▃2.7621.4740.277-1.45310.251-4.4490.219.24-5.141-0.0612.7190.2490.1880.00.699-0.4880.6240.40.892-0.4-0.2140.5610.441-0.4320.447-0.2551.414-1.3611.206-0.049
us-gaap:IncreaseDecreaseInAccountsReceivable █▅▇▅▇▃▄▅▅▁▄▅▇▃▅▄▄▄▄▆▅▅▅▅▇▅▆▆▆▆2.865-0.6261.235-0.5621.471-3.15-2.406-1.068-1.276-5.976-2.515-1.2381.334-3.111-0.793-1.664-1.652-2.312-1.6090.375-0.721-1.019-0.632-0.7831.076-0.4360.9650.280.609-0.103
us-gaap:IncreaseDecreaseInInventories █▂▆▃▆▁▆▃▃▂▅▄▃▂▄▄▃▃▃▄▃▃▂▄▃▂▄▃▃▃0.826-0.1540.5050.0370.431-0.3060.4390.090.066-0.1230.3710.140.063-0.0830.1310.1590.0650.097-0.0220.1930.0140.078-0.0640.1250.078-0.1250.1720.045-0.003-0.016
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃▂▃▃▂▄█▄▄▅▅▅▄▄▅▅▃▃▄▄▂▃▃▃▂▁▁▂▁27.0549.9518.85210.50510.5097.48416.81437.15218.69217.19922.6121.91121.74119.13316.90720.24124.0519.67913.76316.08615.9588.47810.31513.31112.4565.1762.1513.1996.8231.411
us-gaap:NetIncomeLoss ▆▆▁▄▂▅▅██▆▅▇▇▆▃▇▇▆▆▆▆▆▆▆▆▃▅▆▆▆1.9441.309-19.428-5.559-16.211-0.96-2.09310.3449.032.546-0.9585.0257.6043.508-12.4634.9974.8792.2673.923.7663.2981.4621.2461.5281.118-12.668-1.4270.5041.9491.092
us-gaap:ProfitLoss ▆▆▁▄▂▅▅██▆▅▇█▇▃▇▇▆▇▇▇▆▆▇▇▆▅▆▆▆2.0650.575-20.314-6.11-18.031-1.079-2.07311.42311.1713.607-0.5486.94610.5714.979-11.0327.878.1843.8625.4576.7896.5493.3513.0466.1935.1451.789-1.4270.5041.9491.092
us-gaap:ShareBasedCompensation ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂█▁▁▁▁1.9581.6811.5021.3391.4191.31.7541.8792.181.6921.6731.6361.3971.4371.81.2891.2851.2491.5371.5771.211.031.1721.1721.17813.1590.0410.0410.0420.041
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▅▄▇▆█▅▆▆▇▅▆▆▆▆▆▆▇▆▁▇▇▇▇▇▇▇▇▇█-60.741-27.228-42.081-9.411-18.5540.649-25.812-25.161-19.339-10.374-27.694-24.12-18.939-15.851-20.488-16.104-17.049-8.302-15.425-72.732-12.476-14.128-9.187-8.398-8.371-8.558-10.63-6.534-9.591-1.76
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▆▆▆▃▅▅▇▇█▇▇▆▅▅▅▄▃▄▄▄▄▄▂▃▃▃▃▂▃▁21.55423.15522.0369.36518.47819.15925.60324.90631.01324.98527.38123.7818.64617.71820.35416.19311.85413.13215.16512.7212.4214.1286.798.3988.3718.55810.636.5349.5911.76
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁█▁▁▄▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁-1.209245.4035.219-0.19594.22342.5741.5922.781-1.5170.3220.5390.6251.4531.835-1.7990.314-0.2772.7271.0420.502-0.9660.656-0.1-0.0110.061.5395.0493.599-1.729-2.387
  2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26

Common Stock Value

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities, us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

srt:ParentCompany, us-gaap:CommonClassA


Common
Period End2020-12-302019-12-252018-12-262017-12-27
Value39000.035000.030000.027000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany us-gaap:CommonClassA0.00.00.00.0

srt:ParentCompany, us-gaap:CommonClassB


Common
Period End2020-12-302019-12-252018-12-262017-12-27
Value3000.03000.08000.010000.0
Percentage of CommonStockValue7.78.626.737.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany us-gaap:CommonClassB0.00.00.00.0

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value39000.039000.039000.038000.038000.035000.035000.034000.031000.031000.030000.029000.028000.028000.027000.026000.026000.026000.025000.025000.023000.022000.020000.015000.012000.012000.0
Percentage of CommonStockValue0.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonClassB


Common
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value3000.03000.03000.03000.03000.03000.03000.04000.07000.07000.08000.08000.09000.09000.010000.011000.011000.011000.011000.011000.013000.014000.016000.021000.024000.024000.0
Percentage of CommonStockValue0.00.07.70.00.00.08.60.00.00.026.70.00.00.037.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-302015-09-302015-07-012015-04-012014-09-242014-06-252014-03-26
Value4342383734323130292827262625242320141311303030
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-302015-09-302015-07-012015-04-012014-09-242014-06-252014-03-26
Value3938383734313029282727262525242220131211292929
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:StatementEquityComponents

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EmployeeStockOption, us-gaap:CommonStock


Antidilutive
Period End2021-03-312020-09-232020-06-242020-03-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282016-09-282016-06-29
Value0.0016980.7649020.8134880.8472070.00.0037850.00.00.00.0186760.0062580.00.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.00.0100.00.00.00.0100.0100.00.00.0

us-gaap:PerformanceShares, us-gaap:CommonStock


Antidilutive
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282016-09-282016-06-29
Value0.0467680.0519740.1390810.1435340.1792530.0661010.0689140.0697720.0593410.0604370.00.0863960.0847550.06280.0632
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.03060.918.217.621.20.00.01843.40.00.00.0462.61354.30.00.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassB, us-gaap:CommonStock


Antidilutive
Period End2020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282016-09-282016-06-29
Value3.1120023.1170023.1170023.8093476.7312097.4535157.6889218.9245929.22023610101112
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount406.8383.2367.90.00.0196922.50.00.00.056584.9172115.60.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.050.03-0.52-0.15-0.43-0.03-0.090.320.30.09-0.040.170.270.13-0.480.190.190.090.160.160.150.070.150.110.09-1.06-0.050.020.070.04
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.050.01-0.52-0.15-0.43-0.03-0.090.310.290.08-0.040.170.260.13-0.470.190.190.090.160.150.140.070.150.10.08-1.06-0.050.020.060.04
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1.9581.6811.5021.3391.4191.31.7541.8792.181.6921.6731.6361.3971.4371.81.2891.2851.2491.5371.5771.211.031.1721.1721.178130.0410.0410.0420.041
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.11.01.01.50.91.21.21.41.31.31.41.21.41.91.41.41.62.12.11.81.92.32.22.434.80.10.10.20.2

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:EmployeeStockOption


Allocated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-0.0170.020.0210.0140.0260.2610.6520.6370.6550.6820.720.7190.7730.8270.8310.8160.8630.9641.0941.0851.0531.031.1721.1721.1780.7920.00.00.00.0
Percentage of AllocatedShareBasedCompensationExpense-0.91.21.41.01.820.137.233.930.040.343.043.955.357.646.263.367.277.271.268.887.0100.0100.0100.0100.06.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.00.00.00.20.40.40.40.50.60.60.70.80.90.90.91.31.51.51.61.92.32.22.42.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EmployeeStockOption0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PerformanceShares


Allocated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-01
Value0.7830.4140.30.2330.3630.4130.5960.721.0070.7120.7810.750.4640.4540.840.3450.3990.2850.4430.4920.1570.00.00.00.0
Percentage of AllocatedShareBasedCompensationExpense40.024.620.017.425.631.834.038.346.242.146.745.833.231.646.726.831.122.828.831.213.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.20.20.40.30.40.50.70.50.60.60.40.50.90.40.40.40.60.70.20.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:PerformanceShares0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1.1921.2471.1811.0921.030.6260.5060.5220.5180.2980.1720.1670.160.1560.1290.1280.0230.00.00.00.00.00.00.00.00.6050.0410.0410.0420.041
Percentage of AllocatedShareBasedCompensationExpense60.974.278.681.672.648.228.827.823.817.610.310.211.510.97.29.91.80.00.00.00.00.00.00.00.04.6100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.80.70.81.10.40.30.30.30.20.10.10.10.20.10.10.00.00.00.00.00.00.00.00.01.60.10.10.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStockUnitsRSU0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

shak:LaborAndRelatedExpenses


Allocated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value0.2350.140.1440.140.1510.0860.0860.0840.0960.050.040.0380.0370.037
Percentage of AllocatedShareBasedCompensationExpense12.08.39.610.510.66.64.94.54.43.02.42.32.62.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.20.10.10.10.10.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax shak:LaborAndRelatedExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense


Allocated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value1.7231.5411.3581.1991.2681.2141.6681.7952.0841.6421.6331.5981.361.4
Percentage of AllocatedShareBasedCompensationExpense88.091.790.489.589.493.495.195.595.697.097.697.797.497.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.00.90.91.40.81.11.11.41.21.31.31.21.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value1.9441.308-19.428-5.559-16.211-0.959-2.091109.032.546-0.9585.0257.6043.518-12.5425.0444.8812.2633.923.7613.2941.461131.5281.118-12.668
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.8-12.3-4.3-17.7-0.7-1.46.65.91.9-0.84.26.53.5-13.05.35.32.95.45.05.02.725.72.92.3-33.5

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0.121-0.734-0.886-0.551-1.82-0.1190.021.0792.1411.0610.411.9212.9671.4741.3992.8933.3061.5931.5373.023.2491.888-10.1064.6654.0271.408
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.5-0.6-0.4-2.0-0.10.00.71.40.80.31.62.61.51.53.13.62.12.14.14.93.5-19.88.88.33.7

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value2.0650.574-20.314-6.11-18.031-1.078-2.07111113.607-0.5486.946104.992-11.1437.9378.1873.8565.4576.7816.5433.3493.0356.1935.145-11.26
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.10.4-12.9-4.7-19.6-0.8-1.47.27.32.7-0.45.89.15.0-11.68.49.05.07.49.19.86.25.911.610.6-29.8

Gain Loss On Investments

us-gaap:GainLossOnInvestments us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:GainLossOnInvestments

us-gaap:AvailableforsaleSecurities


Gain
Period End2021-06-302020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-28
Value-5000.00079000.0036000.0-14000.01000.00-16000.0
Percentage of GainLossOnInvestments100.00.00.0100.00.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.00.10.00.0-0.00.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AvailableforsaleSecurities0.00.00.00.00.00.00.00.00.00.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value2019191414161917151315131211119.2049.6788.478.2917.8857.4966.8847.665.7286.052185.9955.23.6293.363
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.912.612.111.515.311.312.710.810.110.512.211.010.811.912.19.710.611.011.310.611.312.715.010.812.548.617.216.313.113.9

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value3.056-10.505-13.455-6.907-24.123-0.9921.368.279125.6542.6359.187126.17713210115.525.7499.2328.8654.653.5747.7216.16-11.027-1.1310.6312.0861.194
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.6-6.8-8.5-5.3-26.3-0.70.95.28.04.32.17.711.06.2138.211.012.77.27.812.413.38.67.014.512.7-29.2-3.32.07.54.9

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.991-11.086.859-0.797-6.0920.0873.433-3.1441.052.0473.1832.2412.241.1981432.4943.3851.6580.2922.4432.3161.2990.5281.5281.0150.2330.2960.1270.1370.102
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-7.14.4-0.6-6.60.12.3-2.00.71.52.61.91.91.2149.72.63.72.20.43.33.52.41.02.92.10.60.90.40.50.4

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value800000.0388000.0342000.0495000.0-26000.0801000.0561000.0929000.0937000.0617000.01257000.0579000.0582000.0854000.0325000.0341000.0502000.01093000.0531000.0-33000.0850000.0475000.078000.0217000.072000.049000.0305000.086000.090000.0355000.0
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.20.20.4-0.00.60.40.60.60.51.00.50.50.90.30.40.51.40.7-0.01.30.90.20.40.10.10.90.30.31.5

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-30
Value359000.0515000.0118000.0143000.0442000.0112000.0132000.0133000.097000.072000.0645000.0592000.0613000.0565000.0499000.0475000.0366000.0303000.0107000.089000.091000.087000.0
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.10.10.50.10.10.10.10.10.50.50.50.60.50.50.40.40.10.10.10.2

Litigation Settlement Expense

us-gaap:LitigationSettlementExpense

us-gaap:LitigationSettlementExpense


Litigation
Period End2021-06-302021-03-312020-03-312018-02-28
Value-594980.0595000.0619.01200000.0
Percentage of LitigationSettlementExpense100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.30.40.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1.9441.309-19.428-5.559-16.211-0.96-2.093109.032.546-0.9585.0257.6043.508-12.4634.9974.8792.2673.923.7663.2981.4621.2461.5281.118-12.668-1.4270.5041.9491.092
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.8-12.3-4.3-17.7-0.7-1.46.65.91.9-0.84.26.53.5-13.05.35.33.05.45.15.02.72.42.92.3-33.5-4.11.67.04.5

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-04-012014-03-26
Value0.121-0.734-0.886-0.551-1.82-0.1190.021.0792.1411.0610.411.9212.9671.4711.4312.8733.3051.5951.5373.0233.2511.8891.84.6654.0271.4080.00.00.01.4080.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.5-0.6-0.4-2.0-0.10.00.71.40.80.31.62.61.51.53.03.62.12.14.14.93.53.58.88.33.70.00.00.00.00.0

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:AwardType

us-gaap:CommonClassB


Net
Period End2021-06-302021-03-31
Value0.121-0.734
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CommonClassB0.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1841651691371151431501491401271211101039290837971686557494745424835312522
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.2106.5107.8105.2126.2100.599.794.892.296.197.792.288.893.493.988.887.192.793.287.786.691.392.885.487.1129.0102.897.692.394.9

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value3.307-10.021-12.216-6.798-24.075-0.7870.4888.164115.1622.8369.343136.5145.83810115.6284.9889.178.9334.7143.6547.8046.244-10.949-0.9870.7592.1421.229
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.8-6.5-7.8-5.2-26.2-0.50.35.27.83.92.37.811.26.66.111.212.97.36.812.313.48.77.214.612.9-29.0-2.82.47.75.1

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-06-262019-03-27
Value0-1000.00001000.000
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax0.0100.00.00.00.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-25
Value0-1000.00001000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax0.0100.00.00.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0-1000.00001000.02000.000000013000.0-111000.067000.03000.0-6000.00-8000.0-6000.0-2000.0-11000.0000
Percentage of OtherComprehensiveIncomeLossNetOfTax0.0100.00.00.00.0100.0100.00.00.00.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.0-0.10.10.0-0.00.0-0.0-0.0-0.0-0.00.00.00.0

Other Income

us-gaap:OtherIncome

us-gaap:OtherIncome


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-09-282016-06-292016-03-302015-09-30
Value108000.031000.044000.034000.0394000.0-93000.0201000.0248000.0447000.0564000.0267000.0436000.0406000.0228000.0280000.0229000.0198000.0195000.0151000.023000.023000.00
Percentage of OtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.00.00.4-0.10.10.20.30.40.20.40.30.20.30.20.20.30.20.00.00.0

us-gaap:OtherIncome us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableforsaleSecurities


Other
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-28
Value97000.028000.040000.0400000.0-93000.0254000.0461000.0535000.0436000.0306000.0228000.0
Percentage of OtherIncome89.890.3117.6101.5100.0102.4103.194.9100.075.4100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.00.4-0.10.20.30.40.40.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AvailableforsaleSecurities0.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012015-02-032014-12-312014-09-242014-06-252014-03-26
Value2.0650.575-20.314-6.11-18.031-1.079-2.07311113.607-0.5486.946104.979-11.0327.878.1843.8625.4576.7896.5493.3513.0466.1935.1451.789-13.049-1.4270.5041.9491.092
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.10.4-12.9-4.7-19.6-0.8-1.47.27.32.7-0.45.89.15.0-11.58.39.05.07.49.19.96.26.011.610.60.00.0-4.11.67.04.5

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0.121-0.734-0.886-0.551-1.82-0.1190.021.0792.1411.0610.411.9212.9671.4711.4312.8733.3051.5951.5373.0233.2511.8891.84.6654.0271.408
Percentage of ProfitLoss5.9-127.74.49.010.111.0-1.09.419.229.4-74.827.728.129.5-13.036.540.441.328.244.549.656.459.175.378.378.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.5-0.6-0.4-2.0-0.10.00.71.40.80.31.62.61.51.53.03.62.12.14.14.93.53.58.88.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value1.9441.309-19.428-5.559-16.211-0.96-2.093109.032.546-0.9585.0257.6043.508-12.4634.9974.8792.2673.923.7663.2981.4621.2461.5281.1180.381
Percentage of ProfitLoss94.1227.795.691.089.989.0101.090.680.870.6174.872.371.970.5113.063.559.658.771.855.550.443.640.924.721.721.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.8-12.3-4.3-17.7-0.7-1.46.65.91.9-0.84.26.53.5-13.05.35.33.05.45.15.02.72.42.92.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value187155157130911431511571521321241191169996949176737466545153483734312724
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

shak:InitialTerritoryandOpeningFees


Revenue
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-29
Value0.1650.1890.1960.2460.1340.1780.2410.1030.0960.1360.0740.1050.0650.0550.2910.1910.1130.194
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.20.10.10.20.10.10.10.10.10.10.10.30.20.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.20.10.10.20.10.10.10.10.10.10.10.30.20.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax shak:InitialTerritoryandOpeningFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:SalesBasedRoyalties


Revenue
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value5.8254.4254.833.8672.1334.9445.385.2934.7413.9043.4713.663.3192.972
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.12.83.13.02.33.53.63.43.12.92.83.12.93.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.12.83.13.02.33.53.63.43.12.92.83.12.93.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax shak:SalesBasedRoyalties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:ShackSales


Revenue
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value1811501521268913814515214712812011511296
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.897.096.896.897.596.496.396.696.897.097.196.997.196.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.897.096.896.897.596.496.396.696.897.097.196.997.196.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax shak:ShackSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Franchise


Revenue
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value5.994.6145.0264.1132.2675.1225.6215.3964.8374.043.5453.7653.3843.027
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.03.23.22.53.63.73.43.23.02.93.12.93.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.03.23.22.53.63.73.43.23.02.93.12.93.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Franchise100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value14321407114511371123104096896389884661059253650047059957855553851146742237927416115082
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-302019-12-252018-12-262017-12-27
Value653542433333
Percentage of Assets57.156.171.070.8
Percentage of Assets57.156.171.070.8
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value384380383388394271270
Percentage of Assets26.827.033.534.235.126.127.9
Percentage of Assets26.827.033.534.235.126.127.9
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value988967710690672717646644597561337320280267246368357343336320288255222136464170
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.068.762.160.759.869.066.767.066.566.355.254.152.253.452.361.461.861.962.662.661.860.458.649.728.827.784.8

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-302019-12-252018-12-262017-12-27
Value246244207163
Percentage of Liabilities34.737.861.566.5
Percentage of Assets21.525.234.034.8
Percentage of Assets srt:ParentCompany37.745.047.849.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value14321407114511371123104096896389884661059253650047059957855553851146742237927416115082
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-302019-12-252018-12-262017-12-27
Value653542433333
Percentage of LiabilitiesAndStockholdersEquity57.156.171.070.8
Percentage of Assets57.156.171.070.8
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value41741340741742130029829025523622622420418216917616816015214212811310013111211012
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.129.435.636.737.528.930.930.228.427.937.037.838.036.436.029.529.229.028.327.827.526.826.547.869.473.015.2

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value43843520320420411587998692101103102959398938383817573787571667.945
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.630.917.718.018.211.19.110.39.710.916.617.519.019.119.816.416.115.115.616.016.217.420.827.644.243.89.6

us-gaap:AssetsCurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Assets
Period End2020-12-302019-12-252018-12-262017-12-27
Value9.5149.435.8215.088
Percentage of AssetsCurrent4.710.85.85.5
Percentage of Assets0.81.01.01.1
Percentage of Assets srt:ParentCompany1.51.71.31.5

Cash

us-gaap:Cash us-gaap:ConsolidatedEntities

us-gaap:Cash

srt:ParentCompany


Cashus-gaap:
Period End2020-12-302019-12-252018-12-262017-12-27
Value9.4699.2235.6864.988
Percentage of Cash100.0100.0100.0100.0
Percentage of Assets0.81.00.91.1
Percentage of Assets srt:ParentCompany1.41.71.31.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-262013-12-252012-12-26
Value3403741461741738737442931242930262126221511126865706964602.6776.1075.843101316
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.726.612.815.415.58.43.84.63.33.84.14.95.85.34.64.53.92.82.22.414.615.618.725.440.140.33.20.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:CashAndCashEquivalents

us-gaap:Cash


Cash
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value146174173873239242619242521162117106.3227.111686570
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.086.588.883.284.379.882.983.881.275.081.377.668.054.558.2100.099.9100.0
Percentage of Assets12.815.415.58.43.34.12.83.23.24.14.84.33.43.63.01.91.21.414.615.618.7
Percentage of Assets us-gaap:Cash0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-30
Value9.4699.2235.6864.9883.7850.422
Percentage of CashAndCashEquivalentsAtCarryingValue6.424.923.023.232.60.6
Percentage of Assets0.81.00.91.10.70.1
Percentage of Assets srt:ParentCompany1.41.71.31.50.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:MutualFund


Cash
Period End2020-12-302019-12-252018-12-262017-12-27
Value36366260
Percentage of CashAndCashEquivalentsAtCarryingValue25.198.2251.5283.6
Percentage of Assets3.23.810.213.0
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:MutualFund0.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value340374146174173873744293124
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.726.612.815.415.58.43.84.63.33.84.1

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282015-12-30
Value804036161616363636476261616163636357620.275
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.62.93.21.51.51.63.83.84.05.610.210.411.412.213.410.610.910.411.50.1

us-gaap:MarketableSecuritiesCurrent us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:MutualFund


Marketable
Period End2021-06-302021-03-312020-12-30
Value804036
Percentage of MarketableSecuritiesCurrent100.0100.0100.0
Percentage of Assets5.62.93.2
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:MutualFund0.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value118.8389.4647.7298.2916.829.9715138.862109.3257.115.0335.6415.1395.0785.0446.0064.4883.043.3374.2173.1354.0032.8423.278
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.80.70.70.71.01.61.51.01.71.61.31.01.20.90.90.91.10.90.70.81.11.12.51.94.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value3560000.02734000.02888000.02383000.02346000.02045000.02221000.01782000.01692000.01626000.01749000.01378000.01238000.01175000.01258000.01127000.0968000.0903000.0806000.0828000.0635000.0621000.0543000.0607000.0482000.0404000.0529000.0
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.30.20.20.20.20.20.20.20.30.20.20.20.30.20.20.20.10.20.10.10.10.20.30.30.6

us-gaap:InventoryNet us-gaap:PublicUtilitiesInventory

shak:Beer


Inventory
Period End2020-12-302019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value111000.0114000.0100000.0103000.098000.095000.095000.082000.076000.085000.075000.071000.058000.058000.051000.046000.039000.046000.042000.040000.031000.033000.0
Percentage of InventoryNet3.85.15.66.16.05.46.96.66.56.86.77.36.47.26.27.26.38.56.98.37.76.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets shak:Beer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

shak:Beverages


Inventory
Period End2020-12-302019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value218000.0233000.0211000.0183000.0198000.0203000.0168000.0134000.0128000.0111000.0102000.093000.091000.079000.084000.061000.064000.057000.055000.044000.038000.042000.0
Percentage of InventoryNet7.510.511.810.812.211.612.210.810.98.89.19.610.19.810.19.610.310.59.19.19.47.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets shak:Beverages0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

shak:Food


Inventory
Period End2020-12-302019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value1947000.01738000.01344000.01261000.01187000.01291000.0977000.0873000.0795000.0874000.0774000.0578000.0577000.0543000.0580000.0419000.0407000.0328000.0396000.0288000.0233000.0354000.0
Percentage of InventoryNet67.478.375.474.573.073.870.970.567.769.568.759.763.967.470.066.065.560.465.259.857.766.9
Percentage of Assets0.20.20.10.10.10.20.20.20.20.20.10.10.10.10.10.10.10.10.10.20.20.4
Percentage of Assets shak:Food0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

shak:PaperGoods


Inventory
Period End2020-12-30
Value463000.0
Percentage of InventoryNet16.0
Percentage of Assets0.0
Percentage of Assets shak:PaperGoods0.0

shak:RetailMerchandise


Inventory
Period End2020-12-302019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value74000.029000.032000.052000.055000.077000.066000.083000.0110000.0119000.0121000.0170000.0123000.079000.075000.075000.078000.082000.084000.078000.073000.072000.0
Percentage of InventoryNet2.61.31.83.13.44.44.86.79.49.510.717.613.69.89.111.812.615.113.816.218.113.6
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets shak:RetailMerchandise0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

shak:Wine


Inventory
Period End2020-12-302019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value75000.0107000.095000.093000.088000.083000.072000.066000.066000.069000.055000.056000.054000.047000.038000.034000.033000.030000.030000.032000.029000.028000.0
Percentage of InventoryNet2.64.85.35.55.44.75.25.35.65.54.95.86.05.84.65.45.35.54.96.67.25.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets shak:Wine0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value2690000.07805000.07074000.02636000.02622000.02316000.01877000.01723000.05698000.02312000.01984000.02119000.01474000.01689000.01757000.02057000.01591000.04302000.03485000.03057000.03872000.03600000.03325000.02243000.02246000.02040000.01441000.0
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.60.60.20.20.20.20.20.60.30.30.40.30.30.40.30.30.80.60.60.80.90.90.81.41.41.7

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value50248046446043641538735734731928726324522720718917315614112811610883
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.942.341.344.245.143.143.142.256.953.953.552.752.137.935.934.132.230.630.230.530.739.5100.6

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

shak:Financingequipmentleaseassets


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value9.6228.7748.3838.0797.4426.5375.9214.840.0
Percentage of PropertyPlantAndEquipmentGross1.91.81.81.81.71.61.51.40.0
Percentage of Assets0.80.80.70.80.80.70.70.60.0
Percentage of Assets shak:Financingequipmentleaseassets0.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value3027252524222119191614131210109.5828.717.0946.2415.5995.1974.8253.529
Percentage of PropertyPlantAndEquipmentGross6.15.75.55.55.55.55.55.55.55.05.05.05.24.84.85.15.04.54.44.34.54.44.2
Percentage of Assets2.72.42.32.42.52.42.42.33.12.72.72.62.71.81.71.71.61.41.31.31.41.84.3
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value39373239303937332944272216251811131012106.5917.5626.309
Percentage of PropertyPlantAndEquipmentGross7.97.87.08.66.99.69.69.38.513.99.78.76.711.38.76.07.86.68.78.25.77.07.6
Percentage of Assets3.53.32.93.83.14.14.23.94.87.55.24.63.54.33.12.12.52.02.62.51.72.87.6
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Equipment


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value6058575654504744403634333128272523221918161512
Percentage of PropertyPlantAndEquipmentGross11.912.312.412.312.512.212.212.411.711.412.112.512.912.413.013.413.414.114.014.014.514.414.5
Percentage of Assets5.25.25.15.45.65.35.35.26.76.16.56.66.74.74.74.64.34.34.24.34.55.714.6
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value201918181816151414121110109.0828.5357.9877.3426.7355.9415.4924.9654.4273.249
Percentage of PropertyPlantAndEquipmentGross4.04.04.14.04.14.14.14.14.03.94.13.94.14.04.14.24.24.34.24.34.34.13.9
Percentage of Assets1.81.71.71.81.91.81.81.72.32.12.22.12.21.51.51.41.41.31.31.31.31.63.9
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value3423283213123022782592402281971861731661461391311201109789827658
Percentage of PropertyPlantAndEquipmentGross68.268.469.267.969.267.067.067.465.861.864.965.768.164.667.169.569.670.568.869.271.170.169.8
Percentage of Assets29.928.928.630.131.228.928.928.437.433.434.734.735.524.524.123.722.421.620.821.121.827.770.2
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302014-12-31
Value19317916615414113112111110192857770635852474237333026232013
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.512.714.513.512.612.612.611.511.310.914.013.113.112.812.48.88.27.66.96.66.46.36.27.516.1

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value3563483363263223293143042852652612412161991871741601471361231111029387817570
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.924.829.428.728.731.632.531.631.831.342.940.840.440.039.829.127.726.625.324.023.824.224.532.050.050.284.5

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value1437000.01437000.01159000.0894000.0701000.0701000.0701000.0
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.20.20.10.20.8

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value2872792421853132010.161
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.128.939.739.558.253.20.2

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value3263123063052983022742792572390.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets22.822.226.726.826.629.128.329.128.728.30.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value11111212121211109.3867.0085.0263.6823.8354.1454.3984.5154.6794.6134.7795.2695.5285.3525.6153.4143.2232.9724.752
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.81.11.11.11.21.21.11.00.80.80.60.70.80.90.80.80.80.91.01.21.31.51.22.02.05.7

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value26242322201514153.82812129.6548.3446.7388.218.6399.4825.6636.9215.8455.2196.0356.7865.3365.694.6186.44
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.72.12.01.81.51.51.60.41.52.01.61.61.31.71.41.61.01.31.11.11.41.81.93.53.17.8

us-gaap:AccountsPayableCurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Accounts
Period End2020-12-302019-12-252018-12-26
Value0.0030.0010.0
Percentage of AccountsPayableCurrent0.00.00.0
Percentage of Assets0.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.0

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value322825251924242725202222151311138.6157.6998.5388.2286.6155.4426.8016.4714.7814.2015.578
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.02.32.21.82.32.52.92.82.43.73.83.02.62.52.21.51.41.61.61.41.31.82.43.02.86.7

us-gaap:AccruedLiabilitiesCurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Accrued
Period End2020-12-302019-12-252018-12-262017-12-27
Value0.1250.0440.1710.07
Percentage of AccruedLiabilitiesCurrent0.50.20.80.6
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.0

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-27
Value681000.0612000.0608000.0564000.0552000.0545000.0511000.0421000.0389000.0352000.0307000.0291000.0305000.0306000.0265000.0
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.10.00.00.10.10.00.00.00.10.00.10.10.1

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value12411810910496102999579795948383334363328312622202419161348
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.78.49.69.28.69.910.310.08.89.39.88.27.26.77.26.15.75.25.95.14.74.86.37.310.39.158.1

us-gaap:LiabilitiesCurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-302019-12-252018-12-262017-12-27
Value13179.5095.224
Percentage of LiabilitiesCurrent12.217.615.915.4
Percentage of Assets1.21.81.61.1
Percentage of Assets srt:ParentCompany2.13.22.21.6

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value363735343743302624220.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.62.63.13.13.34.23.12.72.72.60.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value13151412111319151616148.3917.6557.7897.9379.8171011106.7415.845.0264.6143.4012.4322.2671.749
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.21.11.01.32.01.71.81.92.31.41.41.61.71.61.82.11.91.31.21.21.21.21.51.52.1

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-03-252019-12-252016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value243242500.00.00.00.00.3130.3130.3130.3130.3130.313
Percentage of LongTermDebt100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.017.34.80.00.00.00.00.10.10.10.20.20.4

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value2626272929222327454947475250545452504948505456
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.82.42.62.62.12.42.95.15.87.88.09.810.211.79.29.09.19.19.610.712.814.9

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value23222421151515141313107.5227.2566.0972.5532.6332.1451.5124.1094.1324.1554.3264.353.7548.7628.8934.019
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.62.11.91.31.51.61.51.51.61.71.31.41.20.50.40.40.30.80.80.91.01.11.45.45.94.8

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value3633493433363323223043162922690.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets25.424.830.029.629.631.031.532.832.631.80.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value50535346
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets3.53.84.64.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value58565553
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets4.14.04.84.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value58555453
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets4.14.04.74.7

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value57545352
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0
Percentage of Assets4.03.94.64.6

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value271246234268
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets19.017.520.523.6

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-302020-09-232019-12-252019-09-252019-06-262019-03-27
Value400386379371334342316291
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.927.533.132.634.635.635.334.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value519501496491
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets36.335.643.343.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-302020-09-23
Value119114116120
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets8.38.110.210.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value41741340741742130029829025523622622420418216917616816015214212811310013111211012
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.129.435.636.737.528.930.930.228.427.937.037.838.036.436.029.529.229.028.327.827.526.826.547.869.473.015.2

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312013-12-252012-12-26
Value443439434446451322321318300285273271256233224231220211201191178167157138115109123731
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.031.337.939.340.231.033.333.033.533.744.845.947.846.647.738.638.238.137.437.438.239.641.450.371.272.315.20.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-302019-12-252018-12-262017-12-27
Value407298226169
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest93.792.882.775.5
Percentage of Assets35.630.937.036.0
Percentage of Assets srt:ParentCompany62.355.052.250.9

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

us-gaap:CommonClassA, us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value0.0390.0390.0390.0380.0380.0350.0350.0340.0310.0310.030.0290.0280.0280.0270.0260.0260.0260.0250.0250.0230.0220.020.0150.0120.0120.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonClassB, us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value0.0030.0030.0030.0030.0030.0030.0030.0040.0070.0070.0080.0080.0090.0090.010.0110.0110.0110.0110.0110.0130.0140.0160.0210.0240.0240.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302014-12-31
Value0.0020.0020.0030.0030.0030.0030.0020.00.00.00.00.00.00.0-0.0490.03-0.017-0.019-0.015-0.015-0.01-0.006-0.0050.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value401400395386384246244234208199195192177163153147145141135129119107961291121110.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest90.591.090.986.485.276.675.973.669.569.871.571.069.370.168.263.865.767.167.367.766.964.361.393.897.3101.90.0
Percentage of Assets28.028.434.533.934.223.725.224.323.323.532.032.533.132.732.524.725.125.625.225.325.625.525.447.269.373.60.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value26262729292223274549474752505454525049485054566.7582.87-1.1570.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest6.05.96.36.56.66.97.28.715.217.317.317.520.421.924.523.723.523.924.425.628.132.335.94.92.5-1.10.0
Percentage of Assets1.81.82.42.62.62.12.42.95.15.87.88.09.810.211.79.29.09.19.19.610.712.814.92.51.8-0.80.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value15131231375354564637303126181628231816129.0335.7354.2731.7490.221-0.8970.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest3.53.12.87.18.216.616.917.715.313.011.111.510.38.07.312.510.89.08.36.75.13.42.71.30.2-0.80.0
Percentage of Assets1.11.01.12.83.35.15.65.95.14.45.05.34.93.73.54.84.13.43.12.51.91.41.10.60.1-0.60.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities, us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

srt:ParentCompany, us-gaap:CommonClassA


Common
Period End2020-12-302019-12-252018-12-262017-12-27
Value39000.035000.030000.027000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany us-gaap:CommonClassA0.00.00.00.0

srt:ParentCompany, us-gaap:CommonClassB


Common
Period End2020-12-302019-12-252018-12-262017-12-27
Value3000.03000.08000.010000.0
Percentage of CommonStockValue7.78.626.737.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany us-gaap:CommonClassB0.00.00.00.0

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value39000.039000.039000.038000.038000.035000.035000.034000.031000.031000.030000.029000.028000.028000.027000.026000.026000.026000.025000.025000.023000.022000.020000.015000.012000.012000.0
Percentage of CommonStockValue0.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonClassB


Common
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value3000.03000.03000.03000.03000.03000.03000.04000.07000.07000.08000.08000.09000.09000.010000.011000.011000.011000.011000.011000.013000.014000.016000.021000.024000.024000.0
Percentage of CommonStockValue0.00.07.70.00.00.08.60.00.00.026.70.00.00.037.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassB0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value40140039538638424624423420819919519217716315314714514113512911910796
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.028.434.533.934.223.725.224.323.323.532.032.533.132.732.524.725.125.625.225.325.625.525.4

us-gaap:AdditionalPaidInCapital us-gaap:ConsolidatedEntities

srt:ParentCompany


Additional
Period End2020-12-302019-12-252018-12-262017-12-27
Value395244195153
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0
Percentage of Assets34.525.232.032.5
Percentage of Assets srt:ParentCompany60.445.045.146.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value15131231375354564637303126181628231816129.0335.7354.273
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.01.12.83.35.15.65.95.14.45.05.34.93.73.54.84.13.43.12.51.91.41.1

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-12-302019-12-252018-12-262017-12-27
Value12543016
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0
Percentage of Assets1.15.65.03.5
Percentage of Assets srt:ParentCompany1.910.07.04.9

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value2000.02000.03000.03000.03000.03000.02000.00000-49000.030000.0-17000.0-19000.0-15000.0-15000.0-10000.0-6000.0-5000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value2626272929222327454947475250545452504948505456
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.82.42.62.62.12.42.95.15.87.88.09.810.211.79.29.09.19.19.610.712.814.9

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2020-12-302020-09-232020-06-242015-12-302015-09-302015-07-012015-04-01
Value0.00.0144-0.10.00.0109
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.0100.0100.00.00.0100.0
Percentage of Assets0.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock

shak:A0ConvertibleSeniorNotes


Stock
Period End2021-03-31
Value225
Percentage of StockIssuedDuringPeriodValueNewIssues0.0
Percentage of Assets0.0
Percentage of Assets shak:A0ConvertibleSeniorNotes0.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2020-12-302020-09-232020-06-242015-12-302015-09-302015-07-012015-04-01
Value0.00.00.0030.00.00.00.006
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.0-0.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA us-gaap:CommonStock0.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

shak:A0ConvertibleSeniorNotes, us-gaap:OverAllotmentOption


Stock
Period End2021-03-31
Value25
Percentage of StockIssuedDuringPeriodValueNewIssues0.0
Percentage of Assets0.0
Percentage of Assets shak:A0ConvertibleSeniorNotes us-gaap:OverAllotmentOption0.0

shak:A0ConvertibleSeniorNotes, us-gaap:PrivatePlacement


Stock
Period End2021-03-31
Value250
Percentage of StockIssuedDuringPeriodValueNewIssues0.0
Percentage of Assets0.0
Percentage of Assets shak:A0ConvertibleSeniorNotes us-gaap:PrivatePlacement0.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-302020-09-232020-06-242015-12-302015-09-302015-07-012015-04-01
Value0.00.0135-0.10.00.0109
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.093.6100.00.00.0100.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stock
Period End2020-12-302020-09-232020-06-24
Value0.00.09.276
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.06.4
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-30
Value1987000.01696000.01346000.01429000.01313000.01908000.02263000.01747000.01661000.01418000.01455000.01297000.01323000.01289000.01622000.01242000.01060000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-30
Value1987000.01696000.01346000.01429000.01313000.01908000.02263000.01747000.01661000.01418000.01455000.01297000.01323000.01289000.01622000.01242000.01060000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-28
Value239000.0467000.00164000.09000.0305000.02000.039000.01558000.0109000.059000.022000.0587000.083000.0-13000.0-594000.02024000.0355000.0143000.00
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-28
Value239000.0467000.00164000.09000.0305000.02000.039000.01558000.0109000.059000.022000.0587000.083000.03557000.0594000.0-2024000.0-355000.0143000.00
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-27361.5-100.0-100.0-100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value279.9518.85210107.48416371817222121191620249.6791316158.4781013125.1762.1513.1996.8231.411
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.46.45.68.111.45.211.123.512.213.018.218.318.719.317.621.426.312.618.821.624.015.720.225.025.713.76.210.124.65.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-60741000.0-27228000.0-42081000.0-9411000.0-18554000.0649000.0-25812000.0-25161000.0-19339000.0-10374000.0-27694000.0-24120000.0-18939000.0-15851000.0-20488000.0-16104000.0-17049000.0-8302000.0-15425000.0-72732000.0-12476000.0-14128000.0-9187000.0-8398000.0-8371000.0-8558000.0-10630000.0-6534000.0-9591000.0-1760000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-32.4-17.5-26.7-7.2-20.20.5-17.0-15.9-12.7-7.8-22.3-20.2-16.3-16.0-21.3-17.0-18.7-10.8-21.1-97.5-18.8-26.1-18.0-15.8-17.3-22.6-30.6-20.5-34.6-7.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-1.2092455.219-0.19594421.5922.781-1.5170.3220.5390.6251.4531.835-1.7990.314-0.2772.7271.0420.502-0.9660.656-0.1-0.0110.0615.0493.599-1.729-2.387
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6158.03.3-0.1102.729.71.11.8-1.00.20.40.51.21.9-1.90.3-0.33.61.40.7-1.51.2-0.2-0.00.0162.814.511.3-6.2-9.9

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value-34.896228-28.010.8998650-7.40614-2.1647.147
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-18.6146.9-17.80.793.935.4-4.99.4-1.45.4

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value258000.086000.018000.032000.0-53000.069000.085000.085000.00000072000.072000.091000.083000.071000.093000.070000.071000.070000.070000.068000.069000.066000.0117000.028000.034000.013000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCosts us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

shak:A0ConvertibleSeniorNotes, us-gaap:PrivatePlacement


Amortization
Period End2021-06-302021-03-31
Value257000.086000.0
Percentage of AmortizationOfFinancingCosts99.6100.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-03-26
Value7.788-1.523-10.036-2.5457.453.775-4.912-1.4690.2220.095-1.2081.1911.11-0.3051430.4953.57-1.009-0.6440.142-0.0240.003-0.7340.00.00.00.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value2.7621.4740.277-1.45310-4.4490.219.24-5.141-0.0612.7190.2490.1880.00.699-0.4880.6240.40.892-0.4-0.2140.5610.441-0.4320.447-0.2551.414-1.3611.206-0.049
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value2865000.0-626000.01235000.0-562000.01471000.0-3150000.0-2406000.0-1068000.0-1276000.0-5976000.0-2515000.0-1238000.01334000.0-3111000.0-793000.0-1664000.0-1652000.0-2312000.0-1609000.0375000.0-721000.0-1019000.0-632000.0-783000.01076000.0-436000.0965000.0280000.0609000.0-103000.0
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value826000.0-154000.0505000.037000.0431000.0-306000.0439000.090000.066000.0-123000.0371000.0140000.063000.0-83000.0131000.0159000.065000.097000.0-22000.0193000.014000.078000.0-64000.0125000.078000.0-125000.0172000.045000.0-3000.0-16000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value279.9518.85210107.48416371817222121191620249.6791316158.4781013125.1762.1513.1996.8231.411
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.46.45.68.111.45.211.123.512.213.018.218.318.719.317.621.426.312.618.821.624.015.720.225.025.713.76.210.124.65.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1.9441.309-19.428-5.559-16.211-0.96-2.093109.032.546-0.9585.0257.6043.508-12.4634.9974.8792.2673.923.7663.2981.4621.2461.5281.118-12.668-1.4270.5041.9491.092
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.8-12.3-4.3-17.7-0.7-1.46.65.91.9-0.84.26.53.5-13.05.35.33.05.45.15.02.72.42.92.3-33.5-4.11.67.04.5

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012015-02-032014-12-312014-09-242014-06-252014-03-26
Value2.0650.575-20.314-6.11-18.031-1.079-2.07311113.607-0.5486.946104.979-11.0327.878.1843.8625.4576.7896.5493.3513.0466.1935.1451.789-13.049-1.4270.5041.9491.092
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.10.4-12.9-4.7-19.6-0.8-1.47.27.32.7-0.45.89.15.0-11.58.39.05.07.49.19.96.26.011.610.60.00.0-4.11.67.04.5

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0.121-0.734-0.886-0.551-1.82-0.1190.021.0792.1411.0610.411.9212.9671.4711.4312.8733.3051.5951.5373.0233.2511.8891.84.6654.0271.408
Percentage of ProfitLoss5.9-127.74.49.010.111.0-1.09.419.229.4-74.827.728.129.5-13.036.540.441.328.244.549.656.459.175.378.378.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.5-0.6-0.4-2.0-0.10.00.71.40.80.31.62.61.51.53.03.62.12.14.14.93.53.58.88.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value1.9441.309-19.428-5.559-16.211-0.96-2.093109.032.546-0.9585.0257.6043.508-12.4634.9974.8792.2673.923.7663.2981.4621.2461.5281.1180.381
Percentage of ProfitLoss94.1227.795.691.089.989.0101.090.680.870.6174.872.371.970.5113.063.559.658.771.855.550.443.640.924.721.721.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.8-12.3-4.3-17.7-0.7-1.46.65.91.9-0.84.26.53.5-13.05.35.33.05.45.15.02.72.42.92.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1.9581.6811.5021.3391.4191.31.7541.8792.181.6921.6731.6361.3971.4371.81.2891.2851.2491.5371.5771.211.031.1721.1721.178130.0410.0410.0420.041
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-60741000.0-27228000.0-42081000.0-9411000.0-18554000.0649000.0-25812000.0-25161000.0-19339000.0-10374000.0-27694000.0-24120000.0-18939000.0-15851000.0-20488000.0-16104000.0-17049000.0-8302000.0-15425000.0-72732000.0-12476000.0-14128000.0-9187000.0-8398000.0-8371000.0-8558000.0-10630000.0-6534000.0-9591000.0-1760000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-32.4-17.5-26.7-7.2-20.20.5-17.0-15.9-12.7-7.8-22.3-20.2-16.3-16.0-21.3-17.0-18.7-10.8-21.1-97.5-18.8-26.1-18.0-15.8-17.3-22.6-30.6-20.5-34.6-7.3

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value2123229.3651819252431242723181720161113151212146.798.3988.3718.558106.5349.5911.76
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-1.2092455.219-0.19594421.5922.781-1.5170.3220.5390.6251.4531.835-1.7990.314-0.2772.7271.0420.502-0.9660.656-0.1-0.0110.0615.0493.599-1.729-2.387
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6158.03.3-0.1102.729.71.11.8-1.00.20.40.51.21.9-1.90.3-0.33.61.40.7-1.51.2-0.2-0.00.0162.814.511.3-6.2-9.9

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value32.4105.5-21.311.50.253-0.0880.125-0.380.0860.3620.0860.2440.1750.1940.670.2410.2930.3-0.0430.2650.2610.279-0.4590.1980.165-0.021
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

shak:TwoThousandandFifteenIncentiveAwardPlan


Share
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282016-09-282016-06-292016-03-302015-12-302014-12-31
Value21.8321.4421.2521.1621.121.0921.0921.021.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value2902842431863132020.54
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-06-302021-03-312020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value0.001470.001262.6560.9546.9251015230.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:TaxCreditCarryforward

shak:ForeignTaxCredit


Deferred
Period End2020-09-232020-06-24
Value1.2210.749
Percentage of DeferredTaxAssetsValuationAllowance0.00.0

shak:AdditionalDeferredTaxAssetRecognizedInvestmentinPartnership

shak:AdditionalDeferredTaxAssetRecognizedInvestmentinPartnership


Additional
Period End2021-06-302021-03-312020-12-30
Value0.404107.047
Percentage of AdditionalDeferredTaxAssetRecognizedInvestmentinPartnership100.0100.0100.0

shak:AdditionalDeferredTaxAssetRecognizedTaxReceivableAgreement

shak:AdditionalDeferredTaxAssetRecognizedTaxReceivableAgreement


Additional
Period End2021-06-302021-03-312020-12-30
Value0300000.0990000.0
Percentage of AdditionalDeferredTaxAssetRecognizedTaxReceivableAgreement0.0100.0100.0

shak:AdjustmentstoAdditionalPaidinCapitalTaxReceivableAgreement

shak:AdjustmentstoAdditionalPaidinCapitalTaxReceivableAgreement


Adjustmentsto
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0.00.2130.778-0.0840.3850.6281.8920.7052.4450.3660.3975.969.8222.3880.9890.5720.4871.0111.9253.8884.6865.33414150.00.901
Percentage of AdjustmentstoAdditionalPaidinCapitalTaxReceivableAgreement0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

shak:AdjustmentstoAdditionalPaidinCapitalTaxReceivableAgreement us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustmentsto
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0.00.2130.778-0.0840.3850.6281.8920.7052.4450.3660.3975.969.8222.3880.9890.5720.4871.0111.9253.8884.6865.33414150.00.901
Percentage of AdjustmentstoAdditionalPaidinCapitalTaxReceivableAgreement0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

shak:Amortizationofoperatingleaseassets

shak:Amortizationofoperatingleaseassets


Amortizationofoperatingleaseassets
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-28
Value12121111111010109.8548.9110.00.00.0
Percentage of Amortizationofoperatingleaseassets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

shak:AvailableforsaleSecuritiesAmortizedCostBasisSecuritiesSold

shak:AvailableforsaleSecuritiesAmortizedCostBasisSecuritiesSold


Availableforsale
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-09-302015-07-01
Value0.00.00.0190.00.011150.00.00.02.161.0320.5970.4840.1580.4540.180.3220.00.00.0
Percentage of AvailableforsaleSecuritiesAmortizedCostBasisSecuritiesSold0.00.00.0100.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

shak:ConvertibleNotesIssuanceRelatedAccrual

shak:ConvertibleNotesIssuanceRelatedAccrual


Convertible
Period End2021-06-302021-03-31
Value76000.0312000.0
Percentage of ConvertibleNotesIssuanceRelatedAccrual100.0100.0

shak:EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentAmount

shak:EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentAmount


Effective
Period End2020-09-232020-03-252019-09-252019-03-272018-09-26
Value-132000.00153000.000
Percentage of EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentAmount100.00.0100.00.00.0

shak:EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentPercent

shak:EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentPercent


Effective
Period End2020-09-232020-03-252019-09-252019-03-272018-09-26
Value1.900.01800
Percentage of EffectiveIncomeTaxRateReconciliationReturnToProvisionAdjustmentPercent100.00.0100.00.00.0

shak:EstablishmentofLiabilitiesUnderTaxReceivableAgreement

shak:EstablishmentofLiabilitiesUnderTaxReceivableAgreement


Establishmentof
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value0.01.0943.610.1010.3130.3112201.6361.6361.697245.312126.0553.5053.0566.3579.28725303469970.05.6
Percentage of EstablishmentofLiabilitiesUnderTaxReceivableAgreement0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

shak:IncreaseDecreaseinContractwithCustomerGiftCardLiability

shak:IncreaseDecreaseinContractwithCustomerGiftCardLiability


Increase
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-27
Value108000.0219000.091000.046000.0300000.084000.0105000.0278000.0
Percentage of IncreaseDecreaseinContractwithCustomerGiftCardLiability100.0100.0100.0100.0100.0100.0100.0100.0

shak:IncreaseDecreaseinLongtermoperatingleaseliabilities

shak:IncreaseDecreaseinLongtermoperatingleaseliabilities


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value-13829000.0-10754000.0-8426000.0-12649000.0-3894000.0-8755000.0-10376000.0-9524000.0-9084000.0-8324000.00000
Percentage of IncreaseDecreaseinLongtermoperatingleaseliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

shak:InterestPaidNetOfAmountsCapitalized

shak:InterestPaidNetOfAmountsCapitalized


Interest
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value73000.070000.059000.093000.0430000.061000.098000.014000.071000.072000.0660000.0
Percentage of InterestPaidNetOfAmountsCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:LineOfCreditFacilityAmendmentAccrual

shak:LineOfCreditFacilityAmendmentAccrual


Line
Period End2021-06-302021-03-31
Value-31000.0112000.0
Percentage of LineOfCreditFacilityAmendmentAccrual100.0100.0

shak:NoncontrollingInterestOwnershipPercentagebyParentWeightedAverage

shak:NoncontrollingInterestOwnershipPercentagebyParentWeightedAverage


Noncontrolling
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-302015-09-30
Value93.093.092.50.9230.9160.8560.810.7970.7820.7520.7350.7090.7040.6960.6610.6210.5610.375
Percentage of NoncontrollingInterestOwnershipPercentagebyParentWeightedAverage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:NoncontrollingInterestWeightedAverageOwnershipPercentage

shak:NoncontrollingInterestWeightedAverageOwnershipPercentage


Noncontrolling
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value7.07.0-0.27.50.0770.084-0.020.1440.190.203-0.010.2180.2480.265-0.0030.2910.2960.304-0.0170.3390.3790.439-0.0410.62500.667
Percentage of NoncontrollingInterestWeightedAverageOwnershipPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

shak:OperatingMaterialsExpense

shak:OperatingMaterialsExpense


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value54444537303943444237
Percentage of OperatingMaterialsExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:OtherComprehensiveIncomeLossSecuritiesAvailableforsaleAdjustmentExcludingArisingDuringPeriodafterTax

shak:OtherComprehensiveIncomeLossSecuritiesAvailableforsaleAdjustmentExcludingArisingDuringPeriodafterTax


Other
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-06-262019-03-27
Value0-1000.0001000.000
Percentage of OtherComprehensiveIncomeLossSecuritiesAvailableforsaleAdjustmentExcludingArisingDuringPeriodafterTax0.0100.00.00.0100.00.00.0

shak:PaymentsOnprincipalOnFinanceLeaseLiabilities

shak:PaymentsOnprincipalOnFinanceLeaseLiabilities


Payments
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value670000.0602000.0536000.0520000.0535000.0615000.0493000.0521000.0573000.0339000.00000
Percentage of PaymentsOnprincipalOnFinanceLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

shak:StockIssuedDuringPeriodValueNetOfDebtIssuanceCosts us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

shak:StockIssuedDuringPeriodValueNetOfDebtIssuanceCosts

shak:A0ConvertibleSeniorNotes, us-gaap:PrivatePlacement


Stock
Period End2021-03-31
Value242
Percentage of StockIssuedDuringPeriodValueNetOfDebtIssuanceCosts100.0

shak:TaxReceivableAgreementPaymentsToRelatedParties

shak:TaxReceivableAgreementPaymentsToRelatedParties


Tax
Period End2021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-30
Value00074000.06569000.0000707000.00000001471000.0000
Percentage of TaxReceivableAgreementPaymentsToRelatedParties0.00.00.0100.0100.00.00.00.0100.00.00.00.00.00.00.0100.00.00.00.0

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfDebtDiscountPremium


Amortization
Period End2021-06-302021-03-312020-06-242020-03-25
Value6000.0337000.0-53000.069000.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value6512000.0001132000.000000000000000000000
Percentage of AssetImpairmentCharges100.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AssetImpairmentCharges us-gaap:FairValueByAssetClass

shak:FinanceLeaseRightofUseAssets


Asset
Period End2020-12-302020-09-232020-06-242020-03-25
Value40000.0013.013000.0
Percentage of AssetImpairmentCharges0.60.00.01.1

shak:OperatingLeaseRightofUseAssets


Asset
Period End2020-12-302020-09-232020-06-242020-03-25
Value5315000.00383.0383000.0
Percentage of AssetImpairmentCharges81.60.00.033.8

us-gaap:PropertyPlantAndEquipment


Asset
Period End2020-12-302020-09-232020-06-242020-03-25
Value1157000.00736.0736000.0
Percentage of AssetImpairmentCharges17.80.00.065.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains


Available
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-09-302015-07-01
Value00079000.00036000.000002000.001000.0001000.001000.0000
Percentage of AvailableForSaleSecuritiesGrossRealizedGains0.00.00.0100.00.00.0100.00.00.00.00.0100.00.0100.00.00.0100.00.0100.00.00.00.0

us-gaap:BasicEarningsPerShareProForma

us-gaap:BasicEarningsPerShareProForma


Basic
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-0.5-0.15-0.43-0.03-0.060.320.30.09-0.030.170.270.13-0.470.190.190.090.160.160.150.070.080.110.09-1.06-0.050.020.070.04
Percentage of BasicEarningsPerShareProForma100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.678125.9714.139-8.3113-4.7743.322-1.69115-0.2547.0053.397.302-2.6122.4483.2754.4150.3582.733-0.0743.1331.2221.145-0.5513.0882.273-0.0930.4880.909
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CapitalizedComputerSoftwareAmortization1


Capitalized
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value314000.0313000.0358000.0458000.0368000.0260000.0205000.0107000.0000
Percentage of CapitalizedComputerSoftwareAmortization1100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet


Consolidation
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value1.1534.704-12.661-5.148119-0.3414.52732134.115-0.19812109.942-10.1395.9636.2336.4556.2248.4869.1917.379-46.6062.3051.118-86.863
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet us-gaap:AwardType

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet

us-gaap:EmployeeStockOption


Consolidation
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-07-012015-04-01
Value-0.7883.3590.367-0.1640.4241.789-0.0430.9750.1910.2151.2370.8660.8710.0780.6322.870.4040.0170.1610.2160.00.0
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Consolidation
Period End2020-12-302020-09-232020-06-242019-06-26
Value0.00.01350.0
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet0.00.0-82754.9-0.0

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet us-gaap:SubsidiarySaleOfStock

shak:RedemptionorExchangeofUnits


Consolidation
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value-0.0030.0360.0440.00.1951.6344.8860.5940.5697.2741.8015.5581.5320.8410.721.3221.94.7085.7364.642190.00.00.0
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet0.41.112.0-0.046.091.3-11362.860.9297.93383.3145.6641.8175.91078.2113.946.1470.327694.13562.72149.10.00.00.00.0

us-gaap:DebtAndEquitySecuritiesGainLoss

us-gaap:DebtAndEquitySecuritiesGainLoss


Debt
Period End2020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-28
Value0079000.0022000.0000-16000.0
Percentage of DebtAndEquitySecuritiesGainLoss0.00.0100.00.0100.00.00.00.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value14131212121111109.7998.9668.0957.4396.9686.4986.0945.6045.2584.7484.2733.7193.4043.1062.9482.6362.4472.1911.7421.5021.3341.231
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DilutedEarningsPerShareProForma

us-gaap:DilutedEarningsPerShareProForma


Diluted
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-0.5-0.15-0.43-0.03-0.060.310.290.08-0.030.170.260.13-0.470.190.190.090.150.150.140.070.070.10.08-1.06-0.050.020.070.04
Percentage of DilutedEarningsPerShareProForma100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate


Effective
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value021.00.210.2100.210.210.2100.210.210.2100.350.350.3500.340.340.3400.340.340.34
Percentage of EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance


Effective
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value11.2-17.7-0.0310-0.023-0.313-0.073-0.0650000
Percentage of EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance100.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0

us-gaap:EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential

us-gaap:EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential


Effective
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-30
Value-0.5-7.30.013-0.5380.0170.0790.0510.060.0240.0320.0210.086-0.020.0280.020.0340.0010.0160.0130.052
Percentage of EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense

us-gaap:EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense


Effective
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-30
Value-0.1-0.20.02-0.080.0020.0420.0510.0570.0050.0470.0570.0730.133-0.109-0.113-0.1230.004-0.123-0.135-0.163
Percentage of EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes


Effective
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-30
Value-19.57.10.0650.1260.0750.0610.0670.074-0.0410.070.0650.067-0.0440.0610.0570.063-0.0050.0580.0530.058
Percentage of EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits

us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits


Effective
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-30
Value0.1-10.1-0.016-0.034-0.0710.3470.1180.0660.0210.020.0720.045-0.020.0380.0210.0240.0110.0260.010.008
Percentage of EffectiveIncomeTaxRateReconciliationTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

us-gaap:EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount


Employee
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value20000.09000.011000.07000.09000.013000.0116000.024000.028000.027000.043000.025000.021000.018000.023000.08000.038000.040000.032000.045000.032000.030000.00000
Percentage of EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value63000.067000.069000.060000.039000.036000.047000.048000.051000.042000.046000.046000.042000.038000.056000.047000.044000.051000.051000.053000.033000.031000.078000.042000.095000.0267000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value57000.054000.052000.051000.055000.055000.045000.052000.055000.041000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value111000.054000.052000.051000.0110000.055000.045000.00107000.041000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value1272000.0602000.0536000.0520000.01150000.0559000.0493000.001094000.0339000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value675000.0613000.0547000.0531000.0602000.0577000.0507000.0538000.0619000.0334000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-358000.0-369000.0-7227000.0-402000.0-434000.0-2088000.0-321000.0-303000.0-377000.0-351000.0-374000.0-157000.0-196000.0-190000.0-291000.0-204000.0-100000.0-13000.0-34000.00000-17000.000-77000.0-10000.0-13000.0-5000.0
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.00.00.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

us-gaap:IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value-4235000.01221000.0749000.00-822000.0-2587000.0-895000.0-365000.00000
Percentage of IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance100.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0

us-gaap:IncomeTaxReconciliationForeignIncomeTaxRateDifferential

us-gaap:IncomeTaxReconciliationForeignIncomeTaxRateDifferential


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value511000.0504000.0-325000.0534000.0559000.0655000.0627000.0342000.0835000.0298000.0271000.0531000.0237000.0292000.0227000.0186000.0162000.0148000.0117000.0240000.0219000.070000.069000.075000.0324000.078000.089000.070000.0
Percentage of IncomeTaxReconciliationForeignIncomeTaxRateDifferential100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

us-gaap:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-2.825-1.45-5.065-0.2080.2861.7382.5671.1880.5531.932.691.297463.6274.051.9321.9553.1393.0141.5810.1551.070.7460.215-0.4240.2210.730.418
Percentage of IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationMinorityInterestIncomeExpense

us-gaap:IncomeTaxReconciliationMinorityInterestIncomeExpense


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value-126000.011000.0-501000.080000.0114000.0346000.0623000.0323000.0293000.0430000.0731000.0454000.0159000.01132000.01303000.0679000.0676000.01134000.01200000.0755000.01108000.01694000.01468000.0-3780000.0
Percentage of IncomeTaxReconciliationMinorityInterestIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationOtherAdjustments

us-gaap:IncomeTaxReconciliationOtherAdjustments


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-03-302015-04-01
Value418000.0017000.00456000.0-82000.0-3000.02000.0155000.0-19000.0100000.0-311000.0336000.0-524000.000405000.0000
Percentage of IncomeTaxReconciliationOtherAdjustments100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0

us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes

us-gaap:IncomeTaxReconciliationStateAndLocalIncomeTaxes


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value7968000.0-492000.0-1576000.0-125000.02178000.0505000.0823000.0418000.0-1088000.0643000.0830000.0412000.0952000.0630000.0659000.0349000.0184000.0533000.0472000.0272000.0241000.0357000.0150000.0-85000.0-27000.048000.048000.032000.0
Percentage of IncomeTaxReconciliationStateAndLocalIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationTaxCredits

us-gaap:IncomeTaxReconciliationTaxCredits


Income
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value405000.0701000.0393000.034000.0-1690000.02874000.01446000.0376000.0773000.0181000.0920000.0277000.0453000.0399000.0248000.0130000.0410000.0243000.087000.039000.0141000.0000
Percentage of IncomeTaxReconciliationTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-4223000.0-9420000.015531000.01818000.0-8849000.0-6330000.07015000.0-1029000.02990000.0880000.04119000.01270000.01413000.01177000.0-67000.03131000.0295000.01029000.01057000.02006000.02586000.0-89000.01288000.01877000.01733000.0-2350000.01282000.02274000.0343000.0-550000.0
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value159000.0181000.0184000.0234000.0134000.0175000.0231000.086000.085000.0134000.0338000.067000.063000.055000.0
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1558000.02865000.01204000.01588000.01311000.0-5113000.01714000.0356000.01754000.0-3025000.02656000.01181000.01087000.0-500000.01101000.0369000.0731000.0-2057000.0773000.0910000.0683000.0-2086000.01052000.01036000.01133000.0173000.0463000.0131000.0428000.0-606000.0
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentLiabilities

us-gaap:IncreaseDecreaseInOtherCurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-1357000.0-158000.01315000.01219000.0-1055000.0273000.0800000.0-224000.0-101000.0963000.0771000.0750000.0-133000.0-528000.0556000.0-154000.0-1452000.062000.0682000.01039000.0207000.0202000.0-164000.0-34000.0114000.0341000.0490000.0-86000.0498000.0-482000.0
Percentage of IncreaseDecreaseInOtherCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value272000.0216000.0829000.0569000.0503000.01039000.01510000.01381000.03019000.02335000.01831000.0408000.0693000.0-206000.0-70000.0-117000.0113000.0520000.054000.0276000.0258000.0234000.0138000.0226000.0297000.0-1954000.01341000.01096000.023000.01000.0
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value1390000.0-1828000.02383000.02573000.0-78000.0497000.0156000.01197000.010000.09000.02992000.0252000.01158000.01806000.0-80000.0563000.0633000.0-46000.0103000.0-47000.0-194000.0-48000.0148000.0-26000.0-104000.0-202000.0282000.095000.0-131000.019000.0
Percentage of IncreaseDecreaseInOtherNoncurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value-5115000.0731000.04438000.014000.0306000.0439000.0131000.0-4173000.03434000.0474000.0-270000.0645000.0-215000.0110000.0-400000.0466000.0-2815000.0505000.0952000.0-27000.0176000.0-345000.0156000.0-3000.0206000.0599000.01130000.050000.0-79000.067000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:AwardType

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:CommonClassB


Incremental
Period End2021-06-302021-03-31
Value2922000.02941000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0

us-gaap:ConvertibleDebt


Incremental
Period End2021-06-302021-03-31
Value1467000.0451000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements50.215.3

us-gaap:PerformanceShares


Incremental
Period End2021-06-302021-03-312020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-30
Value35000.053000.00050000.068000.076000.051000.068000.070000.026000.020000.027000.0000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements1.21.80.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Incremental
Period End2021-06-302021-03-312020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-28
Value118000.0164000.00081000.050000.022000.021000.023000.011000.016000.0000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements4.05.60.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:StatementClassOfStock

us-gaap:EmployeeStockOption


Incremental
Period End2021-06-302021-03-312020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-25
Value133000.0232000.000-34000.0824000.0775000.0731000.0-11000.0857000.0867000.0702000.0-486000.0411000.0494000.0552000.0-2000.0531000.0497000.0459000.001028000.01281000.00000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements4.67.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestCostsIncurred

us-gaap:InterestCostsIncurred


Interest
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value37000.0368000.0118000.0143000.0442000.0112000.0132000.0133000.097000.072000.0675000.0633000.0655000.0609000.0546000.0527000.0409000.0324000.0107000.089000.091000.087000.087000.083000.083000.0186000.0
Percentage of InterestCostsIncurred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeDividend us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:InvestmentIncomeDividend

us-gaap:AvailableforsaleSecurities


Investment
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-28
Value93000.074000.040000.066000.0184000.0254000.0351000.0392000.0373000.0329000.0275000.0
Percentage of InvestmentIncomeDividend100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value52464637304141414037
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value16151615161515151412
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value141313131212131211109.0898.5457.4017.6757.4567.5227.0436.1766.2796.0095.2094.3233.9594.2063.8593.1832.9592.6752.2261.893
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value12121111111010109.8558.91
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value231112131511100.0188.324
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value2423221814171718161515131210109.2298.4867.6657.4716.5775.9794.9194.7284.3763.7233.483.3252.9052.5852.376
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value0.00.001-1.031-0.009-0.714-0.1830.340.00.0-0.0020.0780.00.00.0
Percentage of OtherNoncashIncomeExpense0.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.00.0

us-gaap:PaymentOfFinancingAndStockIssuanceCosts us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

us-gaap:PaymentOfFinancingAndStockIssuanceCosts

shak:A0ConvertibleSeniorNotes, us-gaap:PrivatePlacement


Payment
Period End2021-03-31
Value236000.0
Percentage of PaymentOfFinancingAndStockIssuanceCosts100.0

us-gaap:PaymentsOfDebtIssuanceCosts us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

us-gaap:PaymentsOfDebtIssuanceCosts

shak:A0ConvertibleSeniorNotes, us-gaap:PrivatePlacement


Payments
Period End2021-03-31
Value7125000.0
Percentage of PaymentsOfDebtIssuanceCosts100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312020-12-302020-09-232019-12-252019-09-252018-12-262016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value31000.070000.0000286000.000000011000.0092000.0100000.01000.04000.0293000.0
Percentage of PaymentsOfFinancingCosts100.0100.00.00.00.0100.00.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfFinancingCosts us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility


Payments
Period End2021-06-302021-03-31
Value-5000.0110000.0
Percentage of PaymentsOfFinancingCosts-16.1157.1

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts


Payments
Period End2021-06-302021-03-31
Value38000.0649000.0
Percentage of PaymentsOfStockIssuanceCosts100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value390000.03010000.039000.010000.0800000.0969000.025000.035000.01311000.025000.00949000.000-2000.0000000004636000.00000
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.00.00.00.00.00.00.00.00.0100.00.00.00.00.0

us-gaap:PaymentsToAcquireMarketableSecurities

us-gaap:PaymentsToAcquireMarketableSecurities


Payments
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-30
Value434.073200.0460.0760.1920.2090.2550.3260.3890.3130.340.2930.2771.1860.6825.6680.3250.7600.3780.02.3970.0
Percentage of PaymentsToAcquireMarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:PaymentsToMinorityShareholders

us-gaap:PaymentsToMinorityShareholders


Payments
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-01
Value239000.0467000.00164000.09000.0305000.02000.039000.01558000.0109000.059000.022000.0587000.083000.0-13000.013000.02024000.0355000.0143000.001602000.00000
Percentage of PaymentsToMinorityShareholders100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.0

us-gaap:PreOpeningCosts

us-gaap:PreOpeningCosts


Pre
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value2.2583.5762.7811.8221.7342.2434.1564.4873.5492.6424.2483.5812.4212.0292.6422.671.8762.4152.8122.5982.0852.0251.3761.4011.241.4132.2771.7661.1290.933
Percentage of PreOpeningCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-12-302020-09-232016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.00.00.00.00.00.00.00.00.00.030.00.00.00.0
Percentage of ProceedsFromIssuanceOfCommonStock0.00.00.00.00.00.00.00.00.0100.00.00.00.00.0

us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock

us-gaap:ProceedsFromIssuanceOfConvertiblePreferredStock


Proceeds
Period End2021-06-302021-03-31
Value0.0243
Percentage of ProceedsFromIssuanceOfConvertiblePreferredStock0.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-302020-09-232020-06-242020-03-252019-06-262019-03-272016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.00.00.0500.00.00.00.00.00.00.00.00.04.0275.00.00.0
Percentage of ProceedsFromLinesOfCredit0.00.00.0100.00.00.00.00.00.00.00.00.00.0100.0100.0100.00.00.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities


Proceeds
Period End2020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-302015-09-30
Value0.00.0200.012150.00.02.1440.7710.4735.1550.1760.3220.00.0
Percentage of ProceedsFromSaleOfAvailableForSaleSecurities0.00.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-28
Value0.00.00.0200.00.012150.00.00.02.144
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt0.00.00.0100.00.00.0100.0100.00.00.00.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-01
Value159000.06451000.05794000.0499000.0708000.01032000.02112000.03662000.01975000.01452000.0369000.01537000.02090000.01476000.01018000.0380000.01891000.04296000.01122000.0502000.0942000.0628000.00000
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty

shak:MoboSystemsInc., srt:BoardOfDirectorsChairman


Related
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-27
Value63000.0147000.073000.075000.042000.052000.048000.044000.040000.038000.031000.028000.027000.0
Percentage of RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:RentExpense, shak:EntitywithCommonManagement


Related
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value216000.0215000.0454000.0173000.00219000.0272000.0138000.0276000.0278000.0204000.0203000.0203000.0267000.0376000.0199000.0133000.0199000.0477000.0195000.0195000.0195000.0250000.0331000.0111000.0041000.0204000.0186000.097000.0
Percentage of RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty342.9146.3621.9230.70.0421.2566.7313.6690.0731.6658.1725.0751.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

shak:SquareInc, srt:BoardOfDirectorsChairman


Related
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-27
Value754000.0462000.0489000.0419000.0218000.0571000.0497000.0487000.0442000.0266000.0195000.0122000.085000.0
Percentage of RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty1196.8314.3669.9558.7519.01098.11035.41106.81105.0700.0629.0435.7314.8

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2020-12-302020-09-232016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value0.00.00.00.00.00.00.00.00.0360.00.00.00.0
Percentage of RepaymentsOfLinesOfCredit0.00.00.00.00.00.00.00.00.0100.00.00.00.00.0

us-gaap:RevenueFromRelatedParties us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RevenueFromRelatedParties

shak:ConcessionIncome, shak:SubsidiarytoAffiliatedEntity


Revenue
Period End2021-06-302020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-312014-09-242014-06-252014-03-26
Value58000.07000.026000.012000.022000.0170000.0250000.085000.066000.0109000.0200000.064000.047000.0124000.0193000.0115000.020000.0174000.0103000.00-252000.0157000.095000.00-206000.0122000.084000.00
Percentage of RevenueFromRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value2358000.01518000.0887000.0391000.01020000.0716000.0904000.001697000.0230000.0
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value341117113028-0.2170.05014
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value67000.082000.0163000.0138000.069000.0124000.081000.0279000.017000.017000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-272017-06-282017-03-292016-09-282016-06-292016-03-30
Value-0.0030.0360.0440.00.1951.6354.8860.5947.2741.8015.5580.8410.721.3224.7085.7364.642
Percentage of StockIssuedDuringPeriodValueConversionOfUnits100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterest


Stock
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-09-282016-06-292016-03-30
Value-0.0030.0361.962-0.044-0.390.1954.8191.6354.8860.594-0.5697.2741.801-5.558-1.532-0.841-0.72-1.322-4.708-5.736-4.642
Percentage of StockIssuedDuringPeriodValueConversionOfUnits100.0100.00.0-100.00.0100.00.0100.0100.0100.00.0100.0100.0-100.00.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross


Stock
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-27
Value-231000.03441000.0489000.0-92000.063000.03625000.0614000.01477000.0588000.02090000.01476000.0380000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-27
Value-788000.03359000.0367000.0-164000.0424000.01786000.0-43000.0975000.0215000.01237000.0866000.078000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross341.197.675.1178.3673.049.3-7.066.036.659.258.720.5

us-gaap:NoncontrollingInterest


Stock
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-282017-09-27
Value557000.082000.0122000.072000.0-361000.01839000.0657000.0502000.0373000.0853000.0610000.0302000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross-241.12.424.9-78.3-573.050.7107.034.063.440.841.379.5

us-gaap:UnrealizedGainLossOnSecurities

us-gaap:UnrealizedGainLossOnSecurities


Unrealized
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-29
Value9000.0-46000.0-37000.00334000.0-356000.0-37000.0074000.0157000.0-62000.0-62000.0-23000.0-38000.00000
Percentage of UnrealizedGainLossOnSecurities100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:UnrealizedGainLossOnSecurities us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableforsaleSecurities


Unrealized
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-09-252019-06-262019-03-272018-09-262018-06-272018-03-28
Value9000.0-46000.00334000.0-356000.0074000.0157000.062000.0-23000.0-38000.0
Percentage of UnrealizedGainLossOnSecurities100.0100.00.0100.0100.00.0100.0100.0-100.0100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value3.3582.8514.3533.2674.0873.734.4244.3383.8363.462
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding us-gaap:StatementClassOfStock

dei:EntityCommonStockSharesOutstanding

us-gaap:CommonClassA


Entity
Period End2020-07-222020-04-222020-02-122019-10-232019-07-242019-04-242019-02-132018-10-242018-07-252018-04-252018-02-142017-10-252017-07-262017-04-262017-03-012016-11-022016-08-032016-05-042016-03-162015-10-302015-08-052015-05-07
Value38383433302929292927272625252524232220151212
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonClassB


Entity
Period End2020-07-222020-04-222020-02-122019-10-232019-07-242019-04-242019-02-132018-10-242018-07-252018-04-252018-02-142017-10-252017-07-262017-04-262017-03-012016-11-022016-08-032016-05-042016-03-162015-10-302015-08-052015-05-07
Value3.1170023.1170023.1451973.7696496.7312097.4535157.5473477.6889217.8189219.2052369.7018151010101011121315212424
Percentage of EntityCommonStockSharesOutstanding8.28.29.111.222.025.125.626.226.833.335.840.241.342.242.945.951.762.672.8138.3200.6200.6

shak:COVID19ResponseNumberofStoresTemporarilyClosed us-gaap:StatementGeographical, us-gaap:FranchisorDisclosure

shak:COVID19ResponseNumberofStoresTemporarilyClosed

country:US, us-gaap:EntityOperatedUnits


C
Period End2020-09-232020-06-242020-03-25
Value8.08.012.0
Percentage of COVID19ResponseNumberofStoresTemporarilyClosed100.0100.0100.0

country:US, us-gaap:FranchisedUnits


C
Period End2021-03-312020-09-232020-06-242020-03-25
Value16.018.027.037.0
Percentage of COVID19ResponseNumberofStoresTemporarilyClosed0.0225.0337.5308.3

shak:CashCashEquivalentsandAvailableforsaleDebtSecurities

shak:CashCashEquivalentsandAvailableforsaleDebtSecurities


Cash
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282016-06-292016-03-302015-12-30
Value18373868474706873
Percentage of CashCashEquivalentsandAvailableforsaleDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0

shak:CashCashEquivalentsandAvailableforsaleDebtSecuritiesAmortizedCost

shak:CashCashEquivalentsandAvailableforsaleDebtSecuritiesAmortizedCost


Cash
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282016-06-292016-03-302015-12-30
Value18373868474706873
Percentage of CashCashEquivalentsandAvailableforsaleDebtSecuritiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0

shak:CashCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesAmortizedCost

shak:CashCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesAmortizedCost


Cash
Period End2020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282016-12-28
Value191190104738065798691928784908574
Percentage of CashCashEquivalentsandAvailableforsaleDebtandEquitySecuritiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:CashCashEquivalentsandAvailableforsaleSecuritiesAmortizedCostFairValue

shak:CashCashEquivalentsandAvailableforsaleSecuritiesAmortizedCostFairValue


Cash
Period End2020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-27
Value191190104738065798691928784
Percentage of CashCashEquivalentsandAvailableforsaleSecuritiesAmortizedCostFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:ContractWithCustomerGiftCardLiability

shak:ContractWithCustomerGiftCardLiability


Contract
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value2641000.02600000.02637000.02205000.02188000.02134000.02258000.0
Percentage of ContractWithCustomerGiftCardLiability100.0100.0100.0100.0100.0100.0100.0

shak:DeferredTaxAssetFinanceLease

shak:DeferredTaxAssetFinanceLease


Deferred
Period End2020-12-302019-12-252018-12-26
Value51000.078000.00
Percentage of DeferredTaxAssetFinanceLease100.0100.00.0

shak:DeferredTaxAssetInvestmentinPartnership

shak:DeferredTaxAssetInvestmentinPartnership


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value1391791681372091540.0
Percentage of DeferredTaxAssetInvestmentinPartnership100.0100.0100.0100.0100.0100.00.0

shak:DeferredTaxAssetInvestmentinPartnership dei:LegalEntity

us-gaap:LimitedLiabilityCompany


Deferred
Period End2021-06-302021-03-312020-09-23
Value135142175
Percentage of DeferredTaxAssetInvestmentinPartnership0.00.00.0

shak:DeferredTaxAssetValuationAllowanceOther

shak:DeferredTaxAssetValuationAllowanceOther


Deferred
Period End2020-12-30
Value2579000.0
Percentage of DeferredTaxAssetValuationAllowanceOther100.0

shak:DeferredTaxAssetsOperatingLease

shak:DeferredTaxAssetsOperatingLease


Deferred
Period End2020-12-302019-12-252018-12-26
Value3470000.04768000.00
Percentage of DeferredTaxAssetsOperatingLease100.0100.00.0

shak:DeferredTaxAssetsTaxReceivableAgreement

shak:DeferredTaxAssetsTaxReceivableAgreement


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value63655743110690.0
Percentage of DeferredTaxAssetsTaxReceivableAgreement100.0100.0100.0100.0100.0100.00.0

shak:DeferredTaxLiabilitiesRightofuseassetFinanceLease

shak:DeferredTaxLiabilitiesRightofuseassetFinanceLease


Deferred
Period End2020-12-302019-12-252018-12-26
Value49000.077000.00
Percentage of DeferredTaxLiabilitiesRightofuseassetFinanceLease100.0100.00.0

shak:DeferredTaxLiabilitiesRightofuseassetOperatingLease

shak:DeferredTaxLiabilitiesRightofuseassetOperatingLease


Deferred
Period End2020-12-302019-12-252018-12-26
Value2802000.03876000.00
Percentage of DeferredTaxLiabilitiesRightofuseassetOperatingLease100.0100.00.0

shak:DeliveryReceivables

shak:DeliveryReceivables


Delivery
Period End2020-12-302019-12-25
Value2229000.0722000.0
Percentage of DeliveryReceivables100.0100.0

shak:FranchiseReceivable

shak:FranchiseReceivable


Franchise
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value2675000.04510000.02579000.01422000.01278000.01669000.0822000.0
Percentage of FranchiseReceivable100.0100.0100.0100.0100.0100.0100.0

shak:InvestmentinSubsidiariesNoncurrent us-gaap:ConsolidatedEntities

shak:InvestmentinSubsidiariesNoncurrent

srt:ParentCompany


Investmentin
Period End2020-12-302019-12-252018-12-262017-12-27
Value356247185142
Percentage of InvestmentinSubsidiariesNoncurrent100.0100.0100.0100.0

shak:OperatingAndFinanceLeaseLiability

shak:OperatingAndFinanceLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value406393384376375371340340340340
Percentage of OperatingAndFinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:OperatingAndFinanceLeaseRightOfUseAsset

shak:OperatingAndFinanceLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value333318311310303307279279279279
Percentage of OperatingAndFinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:OperatingLeaseForNonCancellableLeases

shak:OperatingLeaseForNonCancellableLeases


Operating
Period End2021-06-302021-03-312020-12-302020-09-23
Value51553645
Percentage of OperatingLeaseForNonCancellableLeases100.0100.0100.0100.0

shak:OtherLiabilitiesNoncurrentDeferredLeaseIncentive

shak:OtherLiabilitiesNoncurrentDeferredLeaseIncentive


Other
Period End2020-12-302020-09-23
Value3182.03388000.0
Percentage of OtherLiabilitiesNoncurrentDeferredLeaseIncentive100.0100.0

shak:OtherLiabilitiesNoncurrentDeferredSocialSecurityTaxes

shak:OtherLiabilitiesNoncurrentDeferredSocialSecurityTaxes


Other
Period End2020-12-302020-09-23
Value5214.02461000.0
Percentage of OtherLiabilitiesNoncurrentDeferredSocialSecurityTaxes100.0100.0

shak:Othercurrentliabilitiesfinanceleases

shak:Othercurrentliabilitiesfinanceleases


Othercurrentliabilitiesfinanceleases
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value2553000.02445000.01998000.01740000.01802000.01876000.01873000.01873000.01873000.01873000.0
Percentage of Othercurrentliabilitiesfinanceleases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:Otherlongtermliabilitiesfinanceleases

shak:Otherlongtermliabilitiesfinanceleases


Otherlongtermliabilitiesfinanceleases
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value4122000.04056000.03586000.03493000.03559000.03772000.03643000.03643000.03643000.03643000.0
Percentage of Otherlongtermliabilitiesfinanceleases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableAggregateIntrinsicValue us-gaap:PlanName

shak:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableAggregateIntrinsicValue

shak:TwoThousandandFifteenIncentiveAwardPlan


Sharebased
Period End2020-12-30
Value625000.0
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableAggregateIntrinsicValue100.0

shak:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableWeightedAverageExercisePrice us-gaap:PlanName

shak:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableWeightedAverageExercisePrice

shak:TwoThousandandFifteenIncentiveAwardPlan


Sharebased
Period End2020-12-30
Value41.09
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestExercisableWeightedAverageExercisePrice100.0

shak:TaxReceivableAgreementLiabilityCurrentandNoncurrent

shak:TaxReceivableAgreementLiabilityCurrentandNoncurrent


Tax
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-30
Value23423423222822822823422321720420320217717215928328027727226323820817392
Percentage of TaxReceivableAgreementLiabilityCurrentandNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:TaxReceivableAgreementLiabilityCurrentandNoncurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Tax
Period End2020-12-302019-12-252018-12-262017-12-27
Value232234203159
Percentage of TaxReceivableAgreementLiabilityCurrentandNoncurrent100.0100.0100.0100.0

shak:TaxReceivableAgreementLiabilityNoncurrent

shak:TaxReceivableAgreementLiabilityNoncurrent


Tax
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value234234232228228226226217212199197201176171158280277274267261236205170915.0045.0540.0
Percentage of TaxReceivableAgreementLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

shak:TaxReceivableAgreementLiabilityNoncurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Tax
Period End2020-12-302019-12-252018-12-262017-12-27
Value232226197158
Percentage of TaxReceivableAgreementLiabilityNoncurrent100.0100.0100.0100.0

shak:TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwners

shak:TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwners


Tax
Period End2021-06-302021-03-312020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272016-12-282015-12-30
Value85.085.085.00.850.850.850.850.850.850.850.850.850.850.850.850.850.85
Percentage of TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwners100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

shak:TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwnersRemaining

shak:TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwnersRemaining


Tax
Period End2020-12-30
Value15.0
Percentage of TaxReceivableAgreementPercentageofTaxBenefitsDuetoEquityOwnersRemaining100.0

us-gaap:AccountsPayableRelatedPartiesCurrentAndNoncurrent us-gaap:ConsolidatedEntities

us-gaap:AccountsPayableRelatedPartiesCurrentAndNoncurrent

srt:ParentCompany


Accounts
Period End2020-12-302019-12-252018-12-262017-12-27
Value139.6523.5344.217
Percentage of AccountsPayableRelatedPartiesCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:AccountsReceivableRelatedParties us-gaap:ConsolidatedEntities

us-gaap:AccountsReceivableRelatedParties

srt:ParentCompany


Accounts
Period End2020-12-302019-12-25
Value2103000.07124000.0
Percentage of AccountsReceivableRelatedParties100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value28000.0000000
Percentage of AllowanceForDoubtfulAccountsReceivable100.00.00.00.00.00.00.0

us-gaap:AssetsNet us-gaap:ConsolidatedEntities

us-gaap:AssetsNet

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assets
Period End2020-12-302019-12-25
Value383270
Percentage of AssetsNet100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value13000.050000.050000.0072000.0109000.0109000.035000.0000063000.062000.02000.02000.03000.03000.04000.04000.01000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:MutualFund


Available
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value13000.050000.050000.0072000.0109000.0109000.035000.00
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.00.0100.0100.0100.0100.00.0

us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:AvailableForSaleEquitySecuritiesAmortizedCostBasis

us-gaap:FairValueInputsLevel1, us-gaap:MutualFund


Available
Period End2020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value1616163636354762
Percentage of AvailableForSaleEquitySecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities

us-gaap:AvailableForSaleSecurities


Available
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-07-012014-12-31
Value3616161636363647626161616363635762622.4332.3842.3860.00.0
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:AvailableForSaleSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:MutualFund


Available
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262017-12-27
Value36161616363636476260
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.096.6

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CashAndCashEquivalentsFairValueDisclosure


Cash
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value146174173873744293124293026212622151112686570
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:CashAndCashEquivalents

us-gaap:Cash


Cash
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-30
Value146174173873239242619242521162117106.3227.111686570
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.086.588.883.284.379.882.983.881.275.081.377.668.054.558.2100.099.9100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:MutualFund


Cash
Period End2020-12-302019-12-252018-12-262017-12-27
Value36366260
Percentage of CashAndCashEquivalentsFairValueDisclosure25.198.4251.0283.3

us-gaap:ContractWithCustomerAssetNet us-gaap:ProductOrService

us-gaap:ContractWithCustomerAssetNet

shak:ShackSales


Contract
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262017-12-27
Value5880000.05641000.05373000.04257000.03713000.01799000.04265000.02945000.03311000.03053000.02550000.02184000.0
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Franchisor


Contract
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262017-12-27
Value4003000.02420000.02647000.02755000.02664000.04079000.04510000.04494000.03461000.02348000.02616000.01522000.0
Percentage of ContractWithCustomerAssetNet68.142.949.364.771.7226.7105.7152.6104.576.9102.669.7

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-27
Value12111212111111111010107.0276.6535.4173.742
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditCardReceivables

us-gaap:CreditCardReceivables


Credit
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value2989000.03417000.02446000.02018000.01589000.01023000.0660000.0
Percentage of CreditCardReceivables100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value299299287288286281279
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet us-gaap:ConsolidatedEntities

srt:ParentCompany


Deferred
Period End2020-12-302019-12-25
Value285279
Percentage of DeferredIncomeTaxAssetsNet99.599.7

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value3151000.04538000.01435000.0673000.0370000.0316000.0379000.0
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value141000.0199000.0184000.059000.053000.063000.066000.0
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value2922852501963292250.54
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic


Deferred
Period End2020-12-30
Value313
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsDomestic100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2020-12-30
Value183
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value457000.0398000.0331000.0176000.0108000.0159000.026000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-30
Value9610000.08419000.05194000.02328000.01084000.00
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value331000.0347000.0375000.0322000.0331000.0218000.00
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value300000.0585000.01435000.0673000.0370000.0316000.0379000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0

us-gaap:DueFromRelatedPartiesCurrent us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:DueFromRelatedPartiesCurrent

shak:ConcessionIncome, shak:SubsidiarytoAffiliatedEntity


Due
Period End2020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012014-12-31
Value8000.09000.028000.027000.047000.092000.0120000.025000.037000.082000.0114000.024000.018000.075000.058000.024000.011000.066000.045000.04000.0063000.040000.00
Percentage of DueFromRelatedPartiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0

us-gaap:DueFromRelatedPartiesNoncurrent us-gaap:ConsolidatedEntities

us-gaap:DueFromRelatedPartiesNoncurrent

srt:ParentCompany


Due
Period End2020-12-302019-12-252018-12-26
Value2103000.07124000.00
Percentage of DueFromRelatedPartiesNoncurrent100.0100.00.0

us-gaap:DueToRelatedPartiesCurrent us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:DueToRelatedPartiesCurrent

shak:RentExpense, shak:EntitywithCommonManagement


Due
Period End2020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012014-12-31
Value249000.0282000.0053000.075000.00070000.00000079000.001000.0246000.0120000.0017000.0187000.048000.00
Percentage of DueToRelatedPartiesCurrent100.0100.00.0100.0100.00.00.0100.00.00.00.00.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value1413109.2377.6496.338119.7379.3817.627107.9966.8155.7286.2285.1274.7584.0276.0845.3114.4013.7185.8044.7523.7162.5832.41
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:PerformanceShares, shak:TwoThousandandFifteenIncentiveAwardPlan


Employee
Period End2020-12-302016-09-28
Value0.9661.901
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

shak:TwoThousandandFifteenIncentiveAwardPlan


Employee
Period End2020-12-30
Value223000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0

us-gaap:EquityFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:StatementClassOfStock, us-gaap:SubsidiarySaleOfStock

us-gaap:EquityFairValueDisclosure

us-gaap:FairValueInputsLevel2, shak:A0ConvertibleSeniorNotes, us-gaap:PrivatePlacement


Equity
Period End2021-03-31
Value248
Percentage of EquityFairValueDisclosure100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-302020-09-232019-12-252019-09-252019-06-262019-03-27
Value6675000.06501000.05584000.05233000.05516000.05106000.05009000.04502000.0
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value2553000.02445000.01998000.01740000.01802000.01876000.01873000.01796000.01830000.01821000.00
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-26
Value4122000.04056000.03586000.03492000.03559000.03772000.03643000.03310000.03179000.02681000.00
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value7144000.06948000.05983000.05660000.0
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value379000.0289000.0172000.0406000.0
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-06-302021-03-312020-12-30
Value1449000.02023000.02169000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value526000.0438000.0347000.0541000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value826000.0689000.0584000.0896000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value1537000.01326000.01078000.01400000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value2427000.02183000.01633000.01890000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2020-09-23
Value527000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-06-302021-03-312020-12-302020-09-23
Value469000.0447000.0399000.0427000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-27
Value6479000.06315000.05409000.05109000.05248000.05546000.05444000.05444000.05444000.05444000.0
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value3.63.53.63.60.0360.0360.037
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryGross

us-gaap:InventoryGross


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value2383000.02346000.02175000.02221000.0
Percentage of InventoryGross100.0100.0100.0100.0

us-gaap:InventoryGross us-gaap:PublicUtilitiesInventory

shak:Beer


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value113000.0109000.0119000.0114000.0
Percentage of InventoryGross4.74.65.55.1

shak:Beverages


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value209000.0211000.0247000.0233000.0
Percentage of InventoryGross8.89.011.410.5

shak:Food


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value1477000.01498000.01323000.01738000.0
Percentage of InventoryGross62.063.960.878.3

shak:PaperGoods


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value427000.0415000.0366000.00
Percentage of InventoryGross17.917.716.80.0

shak:RetailMerchandise


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value76000.018000.023000.029000.0
Percentage of InventoryGross3.20.81.11.3

shak:Wine


Inventory
Period End2020-09-232020-06-242020-03-252019-12-25
Value81000.095000.097000.0107000.0
Percentage of InventoryGross3.44.04.54.8

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-30
Value213545
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2020-09-23
Value16
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners

shak:NonControllingInterestHolders


Minority
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value6.97.07.17.50.0750.0830.084
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestOwnershipPercentageByParent us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByParent

shak:ShakeShackInc.


Minority
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value93.193.092.992.50.9250.9170.916
Percentage of MinorityInterestOwnershipPercentageByParent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-25
Value3.73.94.23.80.040.0420.054
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwards


Operating
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value752618127.3380.3340.0
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.00.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:DomesticCountry


Operating
Period End2020-12-302019-12-252018-12-26
Value2625216
Percentage of OperatingLossCarryforwards347.0203.293.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-302019-12-252018-12-26
Value406.1574.586
Percentage of OperatingLossCarryforwards53.923.625.4

us-gaap:OtherReceivables

us-gaap:OtherReceivables


Other
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-31
Value1599000.02043000.01004000.0541000.0533000.0145000.0708000.0
Percentage of OtherReceivables100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value4354000.05997000.05280000.05433000.04984000.04704000.03505000.03398000.03869000.04071000.03287000.03299000.02239000.02715000.03715000.01735000.01981000.03386000.03116000.02591000.01450000.0731000.0551000.0580000.0641000.0684000.0388000.0
Percentage of OtherSundryLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:OtherSundryLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262015-07-012015-04-012014-12-31
Value6868000.06276000.08723000.06192000.0350000.0353000.0375000.0403000.0433000.0452000.0472000.01572000.01676000.01878000.0
Percentage of OtherSundryLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrentAndNoncurrent us-gaap:ConsolidatedEntities

us-gaap:PrepaidExpenseCurrentAndNoncurrent

srt:ParentCompany


Prepaid
Period End2020-12-302019-12-252018-12-262017-12-27
Value45000.0206000.0135000.0100000.0
Percentage of PrepaidExpenseCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-302021-03-312020-12-302020-09-232020-06-24
Value1716161715
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0

us-gaap:SalesAndExciseTaxPayableCurrent

us-gaap:SalesAndExciseTaxPayableCurrent


Sales
Period End2021-06-302021-03-312020-12-302020-09-232020-06-242020-03-252019-12-252019-09-252019-06-262019-03-272018-12-262018-09-262018-06-272018-03-282017-12-272017-09-272017-06-282017-03-292016-12-282016-09-282016-06-292016-03-302015-12-302015-09-302015-07-012015-04-012014-12-31
Value4351000.04045000.04285000.03202000.02426000.03814000.04086000.03810000.03525000.03481000.03143000.02787000.03139000.02827000.01813000.01539000.01601000.01498000.01324000.01355000.01429000.01368000.01073000.01117000.01187000.01005000.0736000.0
Percentage of SalesAndExciseTaxPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares, shak:TwoThousandandFifteenIncentiveAwardPlan


Share
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-30
Value55.6751.9748.1638.0638.410
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStockUnitsRSU, shak:TwoThousandandFifteenIncentiveAwardPlan


Share
Period End2020-12-302019-12-252018-12-262017-12-272016-12-28
Value54.3349.8742.7938.980
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue97.696.088.8102.40.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber

us-gaap:RestrictedStockUnitsRSU, shak:TwoThousandandFifteenIncentiveAwardPlan


Share
Period End2020-12-302019-12-252018-12-262017-12-272016-12-28
Value258490.0152100.049723.044476.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber100.0100.0100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

shak:TwoThousandandFifteenIncentiveAwardPlan


Share
Period End2020-12-302016-12-28
Value21.2521.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

shak:TwoThousandandFifteenIncentiveAwardPlan


Share
Period End2020-12-30
Value30
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

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

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:EmployeeStockOption, shak:TwoThousandandFifteenIncentiveAwardPlan


Sharebased
Period End2020-12-302019-12-252018-12-262017-12-272016-12-28
Value25165.7868.3332.536
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 us-gaap:PlanName

shak:TwoThousandandFifteenIncentiveAwardPlan


Sharebased
Period End2020-12-302019-12-252018-12-262017-12-27
Value30221412
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1116.9131.7255.8149.9

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 us-gaap:PlanName, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

shak:TwoThousandandFifteenIncentiveAwardPlan, shak:ThirtyFivePointEightyNineDollars


Sharebased
Period End2020-12-30
Value35.89
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:DomesticCountry


Tax
Period End2020-12-30
Value9002000.0
Percentage of TaxCreditCarryforwardAmount100.0

us-gaap:StateAndLocalJurisdiction


Tax
Period End2020-12-30
Value608000.0
Percentage of TaxCreditCarryforwardAmount6.8

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-302019-12-252018-12-262017-12-272016-12-282015-12-302014-12-312013-12-252012-12-26
Value2.6560.9546.9251015230.00.00.0
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.00.00.00.0

Line plots across dimensions of each concept


us-gaap:CommonStockValue
us-gaap:StatementClassOfStock
(None,)
Common Stock Valueus-gaap: Statement Class Of Stock
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:StatementEquityComponents
(None, 'us-gaap:CommonStock')
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities, us-gaap: Statement Equity Components
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:Assets
us-gaap:ConsolidatedEntities
(None,)
Assetsus-gaap: Consolidated Entities
us-gaap:InventoryNet
us-gaap:PublicUtilitiesInventory
(None,)
Inventory Netus-gaap: Public Utilities Inventory
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
(None, 'us-gaap:CommonStock')
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Class Of Stock, us-gaap: Statement Equity Components
us-gaap:CommonStockValue
us-gaap:StatementClassOfStock
(None,)
Common Stock Valueus-gaap: Statement Class Of Stock
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components