SMPL


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AwardType
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic
us-gaap:Restatement

us-gaap:EarningsPerShareDiluted
us-gaap:Restatement

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:Restatement

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfRevenue

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:Restatement

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:Restatement
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense
us-gaap:Restatement

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
atk:Brand
atk:Brand, us-gaap:BusinessAcquisition
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:Assets
us-gaap:Restatement

us-gaap:Liabilities
us-gaap:Restatement

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:Restatement

us-gaap:StockholdersEquity
us-gaap:Restatement
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:NoncurrentAssets

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:BalanceSheetLocation

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:Restatement
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital
us-gaap:Restatement
us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:Restatement

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:Restatement

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:Restatement

us-gaap:NetIncomeLoss
us-gaap:Restatement
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance

atk:Amortizationofoperatingleaserightofuseasset
us-gaap:BalanceSheetLocation
atk:BusinessCombinationMeasurementPeriodAdjustmentFairValue
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
atk:BusinessCombinationProFormaGrossProfit

atk:EffectiveIncomeTaxRateReconciliationIncreaseDecreaseFromPriorYearPercent

atk:Financeleasecost

atk:FinanceleaserightofuseassetsrecognizedatASU201602transition

atk:Financingcashflowfromfinanceleases

atk:GoodwillWrittenOffFromSimplyProteinSale

atk:IncrementalCommonSharesAttributabletoDilutiveEffectofStockOptions

atk:NonCashProceedsFromSaleOfBusiness

atk:NumeratorForDilutedEarnings

atk:OperatingleaserightofuseassetsrecognizedafterASU201602transition

atk:OperatingleaserightofuseassetsrecognizedatASU201602transition

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionsProFormaRevenue

us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationNonproduction

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:FairValueAdjustmentOfWarrants
us-gaap:ClassOfWarrantOrRight
us-gaap:Restatement

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossUnrealized

us-gaap:GainLossOnTerminationOfLease

us-gaap:GainLossRelatedToLitigationSettlement

us-gaap:GoodwillPeriodIncreaseDecrease

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInNotesReceivables

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:InterestIncomeOther

us-gaap:LeaseCost

us-gaap:NoncashMergerRelatedCosts

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:AwardType

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:CreditFacility, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RestructuringAndRelatedCostIncurredCost

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve

us-gaap:SellingExpense
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
us-gaap:Range, us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue

us-gaap:ShortTermLeaseCost
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:AwardType
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost

atk:CashProceedsFromSimplyProteinSale
us-gaap:SubsequentEventType
atk:CashproceedsfromSimplyProteinSale

atk:CustomerTradeAllowance

atk:FreightAccrualCurrent

atk:Leaseliability

atk:Leaserightofuseasset

atk:Losscontingencyacquired

atk:NoteReceivableFromSimplyProteinSale
us-gaap:SubsequentEventType
atk:NoteReceivablefromSimplyProteinSale

atk:ProceedsFromSimplyProteinSale
us-gaap:SubsequentEventType
atk:ProceedsfromSimplyProteinSale

atk:WarrantLiabilities
us-gaap:ClassOfWarrantOrRight
us-gaap:Restatement

dei:EntityCommonStockSharesOutstanding

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent

us-gaap:AccruedAdvertisingCurrent

us-gaap:AccruedBonusesCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalesCommissionCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

us-gaap:DebtInstrumentCarryingAmount
us-gaap:CreditFacility
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsCurrentNet

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

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

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestPayableCurrent

us-gaap:InventoryValuationReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:LineOfCreditFacility

us-gaap:LineOfCredit
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LossContingencyAccrualAtCarryingValue

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

us-gaap:OtherCommitment

us-gaap:PrepaidExpenseCurrent

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1

us-gaap:RestructuringAndRelatedCostExpectedCost1
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve

us-gaap:SalesAndExciseTaxPayableCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharePrice

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Operating Lease Right Of Use Asset
Liabilities
Operating Lease Liability
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Inventories
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
us-gaap:CommonStockValue ███████▇▇▇▇▆▆▆▆▆▁0.9590.9590.9580.9580.9550.9550.9540.820.8190.8190.8190.7060.7060.7060.7060.7060.005NA
us-gaap:CommonStockSharesIssued ███████▄▄▄▄▁▁▁▁▁95.87577895.85671595.81887195.75184595.4768695.47653795.41677281.97328481.91521381.91521381.87791870.60567570.58257370.58257370.58257370.628322NANA
us-gaap:CommonStockSharesOutstanding NANANA95.653611NANANA81.8750581.91521381.91521381.87791870.60567570.58257370.58257370.58257370.628322NANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock███████▄▄▄▄▁▁▁▁▁95.87577895.85671595.81887195.75184595.4768695.47653795.41677281.97328481.9285481.91521381.87791870.60567570.58257370.58257370.58257370.628NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█▅97.589656101.15289699.763119NA98.322316100.33657189.708633NA85.96215185.35019682.774761NA73.46628573.83220771.2405971.25477NANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▇▁95.76762995.73459195.538111NA95.37849595.33948989.708633NA81.89827681.90035277.290307NA70.58257370.58257370.57100870.562477NANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AwardType atk:PrivateWarrants█▁4.33.9NANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AwardType us-gaap:EmployeeStockOptionNA0.20.7NA0.80.42.7NA0.30.40.2NA2.42.42.6NANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AwardType us-gaap:RestrictedStockUnitsRSUNA0.3NANA0.1NA0.3NANA0.1NANANANANANANANA
us-gaap:EarningsPerShareBasic ▂▄▄▃▃▃▁▂▃▃▄▃▃█▃▂0.060.20.240.130.170.11-0.050.070.160.160.20.170.10.590.140.01NANA
us-gaap:EarningsPerShareDiluted ▂▄▄▃▄▃▁▂▃▃▄▃▃█▃▂0.060.190.230.120.170.11-0.050.070.160.150.180.150.10.560.140.01NANA
  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
 TTM Greenblatt ROC _ _█▅▆▄▅▄▁▃▄▃▄▃▃▃▃60.32233.34139.18724.83231.10825.269-2.98512.11520.5119.00221.18214.85913.80216.78319.286NANANA
  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
us-gaap:ComprehensiveIncomeNetOfTax ▅▆▆▁▆▅▄▁▆▆▆▅▅█▅▅▅▅5.9919.36322.455-39.25316.4710.516-4.793-41.97813.21212.54315.39911.397.43641.2939.5190.4693.5420.809
us-gaap:CostOfGoodsAndServicesSold █▇▇▆▆▇▄▃▃▃▂▂▂▂▂▁162.998140.342137.111134.184126.475141.70789.94780.01174.20466.16661.8255.00455.94959.0953.8335.941NANA
us-gaap:CostOfRevenue █▇▇▆▆▇▄▃▄▃▃▂▂▂▂▁162.998140.342137.111134.184126.475141.70789.94780.01182.81174.14569.10855.00455.94959.0953.8335.941NANA
us-gaap:GeneralAndAdministrativeExpense ▆▇▆█▇▇▄▃▄▃▃▄▃▂▂▁▂▂25.66826.56225.41531.2928.71328.10318.14513.97818.27115.85513.86817.38514.15812.71112.0797.81312.27612.215
us-gaap:GrossProfit █▆▆▆▆▆▄▄▄▄▄▃▃▃▃▁▃▃121.00390.26594.04188.10288.62685.39462.20659.17365.26457.63459.11153.25851.28450.25752.75720.39343.5742.428
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇██▁▇▆▄▁▇▇▇▆▆▆▇▅▆▅21.30326.43330.874-34.20222.45414.579-6.522-38.71718.0516.74919.88211.7959.98514.60316.7080.746.1241.778
us-gaap:IncomeTaxExpenseBenefit █▇▇▆▆▆▅▆▆▆▆▅▆▁▇▅▆▆15.4087.3138.3745.0886.0453.922-1.7293.5144.5844.0274.6250.0892.848-26.7916.490.291.7771.002
us-gaap:IncomeTaxesPaid ▅█▁▁▁▄▁▄▃▁▁▃▁▂▁▁5.2599.7410.282-0.1170.3023.9720.3733.6923.3390.0670.3532.4790.3431.4140.3410.0NANA
us-gaap:InterestExpense ▆▆▆▇▆█▄▃▂▂▂▂▂▂▂▁▅▅7.9857.9958.3728.9318.32410.5894.9693.5943.4283.3443.2613.3823.0573.0933.0191.6626.436.559
us-gaap:InterestPaidNet ▅▆▆▆▆█▂▂▃▁▂▂▂▂▂▁6.6947.37.5358.0628.16210.8362.9783.0284.1481.0252.9632.9922.7452.7542.7270.909NANA
us-gaap:NetIncomeLoss ▃▅▅▄▄▃▁▃▄▄▄▄▃█▃▂▂▂5.89519.1222.512.42716.40910.657-4.7936.09113.46612.72215.25711.7067.13741.39410.2180.454.3470.776
us-gaap:NonoperatingIncomeExpense ▃▇▇▁▇▇█▂█████████▇-39.019-6.908-8.313-59.034-8.654-10.69-3.537-50.832-2.46-2.253-1.3-3.064-3.817-2.18-2.578-1.119-4.504-6.214
 us-gaap:NonoperatingIncomeExpense us-gaap:Restatement atk:Srt_RestatementAdjustmentTotalNANANA-51.71731.70337.64413.308-48.322-7.607-5.61-11.134NANANANANANANA
 us-gaap:NonoperatingIncomeExpense us-gaap:Restatement srt:RestatementAdjustmentNA-45.33420.453NANANANANANANANANANANANANANANA
 us-gaap:NonoperatingIncomeExpense us-gaap:Restatement srt:ScenarioPreviouslyReportedNA-6.908-8.313-7.317-8.654-10.69-3.537-2.51-2.46-2.253-1.3NANANANANANANA
us-gaap:OperatingExpenses ▇▇▆█▇▇█▅▅▄▄▄▄▃▃▁▃▃60.68156.92454.85463.2757.51860.12565.19147.05844.75438.63237.92938.39937.48233.47433.47118.53432.94234.436
us-gaap:OperatingIncomeLoss █▅▆▄▅▄▁▃▄▃▄▃▃▃▃▂▃▂60.32233.34139.18724.83231.10825.269-2.98512.11520.5119.00221.18214.85913.80216.78319.2861.85910.6287.992
us-gaap:OtherNonoperatingIncomeExpense ▃▃▂█▂▁▂▂▂▃▂█▃▇▃▂▃▁0.070.1120.0470.3370.0590.0080.0370.020.0550.0770.0440.340.0770.3120.0860.030.083-0.012
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▆▆▆▆▄▄▄▃▃▃▃▃▃▁▂▂284.001230.607231.152222.286215.101227.101152.153139.184139.468123.8120.931108.262107.233109.347106.58756.33496.503104.59
us-gaap:Revenues █▆▆▆▆▆▄▄▄▃▃▃▃▃▃▁▂▂284.001230.607231.152222.286215.101227.101152.153139.184139.468123.8120.931108.262107.233109.347106.58756.33496.503104.59
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  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
us-gaap:Assets ███████▄▄▄▄▄▄▄▃▃▁▁2039.1232021.5182015.2182008.4452040.1442001.3482016.0611141.651124.6091105.7191085.351974.605960.555953.403939.439922.488349.159377.529
us-gaap:Liabilities █▆▇▇▇▇█▁▁▁▁▁▁▁▂▁▂870.717742.86758.726775.474824.495804.315832.38304.206294.623289.005282.773302.004300.393301.691329.919323.786360.805NA
us-gaap:LiabilitiesAndStockholdersEquity ███████▄▄▄▄▄▄▄▃▃▁2039.1232021.5182015.2182008.4452040.1442001.3482016.0611141.651124.6091105.7191085.351974.605960.555953.403939.439922.488349.159NA
us-gaap:StockholdersEquity ▇█████▇▆▆▅▅▅▅▅▄▄▁1168.4061278.6581256.4921232.9711215.6491197.0331183.681837.444829.986816.714802.578672.601660.162651.712609.52598.702-11.646NA
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us-gaap:AssetsCurrent ▇▆▆▅▆▅▅█▇▇▆▃▃▃▂▂▁309.621289.134278.953260.263281.14235.634252.64357.607339.189319.137296.706185.74170.104161.497150.379133.911106.2NA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃▃▃▃▄▂▂█▇▇▆▄▃▃▂▂▁▂90.17391.30791.47695.847111.13446.11572.711266.341247.618218.897210.761111.97188.36179.0162.87556.50122.16367.686
us-gaap:AccountsReceivableNetCurrent █▆▆▆▃▆▄▂▂▂▁▁▁▁▂▁▁118.37397.32997.88789.7464.4489.96669.59344.2442.80945.31837.13236.62241.66141.35543.58337.18136.194NA
us-gaap:InventoryNet ▇▇▆▅▇▇█▂▃▃▂▂▁▁▂▁▁78.57982.77176.06759.08584.51779.55290.37838.08541.57445.80338.05630.00124.95525.81331.66529.06229.469NA
us-gaap:OtherAssetsCurrent █▆▄▅▇▇▅▂▁▂▂▂▅▅▄▃▇17.60112.8339.17811.94716.38714.81812.3886.0593.876.6716.6495.07710.91111.2948.9188.26315.458NA
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us-gaap:NoncurrentAssets █▇▇▇▇▇█▁▁▁▁▁▁▁▁▁13.37711.09211.34411.8511.91612.00813.082.4562.462.8742.7992.5652.462.2892.4572.105NANA
us-gaap:PropertyPlantAndEquipmentGross NANANA14.716NANANA4.793NANANA3.766NANANA2.253NANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType atk:ComputerEquipmentAndSoftwareNANANA1.062NANANA0.956NANANA0.305NANANA0.161NANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANANA3.197NANANA0.715NANANA0.638NANANA0.069NANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANANA8.137NANANA0.361NANANA0.337NANANA0.31NANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipmentNANANA1.135NANANA0.385NANANA0.233NANANA0.289NANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:OtherCapitalizedPropertyPlantAndEquipmentNANANA1.185NANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANANA2.866NANANA2.337NANANA1.201NANANA0.148NANA
us-gaap:AmortizationOfIntangibleAssets ██████▄▃▃▃▃▃▃▃▃▁▄▄3.83.93.93.93.93.92.31.61.61.61.61.61.61.61.60.92.22.2
us-gaap:PropertyPlantAndEquipmentNet NANANA11.85NANANA2.456NANANA2.565NANANA2.1051.857NA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical atk:InternationalExcludingNorthAmericaNANANA0.009NANANA0.019NANANA0.018NANANA0.032NANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical srt:NorthAmericaNANANA11.841NANANA2.437NANANA2.547NANANANANANA
us-gaap:Goodwill ███████▇▇▇▇▇▇▇▇▇▁543.134543.134543.134544.774567.658570.716567.464471.427471.427471.427471.427471.427471.427471.427466.787465.0355.19NA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksAndTradeNames███████▂▂▂▂▂▂▂▂▂▁974.0974.0974.0979.0962.0962.0962.0232.0232.0232.0232.0232.0232.0232.0232.0232.0113.712NA
us-gaap:IntangibleAssetsNetExcludingGoodwill ███████▂▂▂▂▂▂▂▂▂▁1142.1991146.0391149.8951158.7681145.5161149.411153.157306.139307.765309.391311.017312.643314.27315.896317.522319.148183.688NA
us-gaap:FiniteLivedIntangibleAssetsNet ▇▇▇▇███▁▁▁▁▁168.144171.984175.84179.768183.31187.204191.15774.13975.76577.39179.01780.643NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▃▅▆██▆21.95723.08924.53225.70326.99827.07225.895NANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇█████▇▁▁▁▁▁▁▁▁▁▁30.79232.11931.89232.7933.91433.5829.724.0213.7682.893.4022.232.2942.2942.2942.2942.224NA
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us-gaap:AccountsPayableCurrent █▇▇▅▅▆▆▂▂▂▂▁▁▁▂▂▃46.78843.58541.40932.2429.30138.01834.41315.7317.32617.24716.87511.15810.12712.32217.45514.85918.095NA
us-gaap:AccruedIncomeTaxesCurrent NANANA0.839NANANA0.382NANANA0.386NANANA0.576NANA
us-gaap:LiabilitiesCurrent █▆▆▅▇▆█▃▂▂▁▁▁▁▂▁▂97.9680.5675.37671.47887.7774.28994.73148.03239.334.81432.34130.58328.95133.37935.83233.24435.428NA
us-gaap:LongTermDebtCurrent ▁▁▁▁█▁▂▁▁▁▁▁▁▁▁▁▁0.2820.2780.2750.27125.2680.2645.2910.6760.6550.6530.650.6480.6640.7140.7110.2340.0NA
us-gaap:OperatingLeaseLiabilityCurrent ▄▇██▁▄▇3.8514.2354.3554.3293.5663.9474.283NANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent NANANA2.559NANANA2.294NANANA0.985NANANA2.867NANA
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us-gaap:LongTermDebt ▆▆▇▇███▁▁▁▁▁▁▁▁▁▂500.436549.162573.198597.15650.02624.34643.325190.935191.084191.251191.417191.583191.748192.236192.412192.09280.953NA
us-gaap:LongTermDebtNoncurrent ▆▇▇▇███▁▁▁▁▁▁▁▁▁▂500.154548.884572.923596.879624.752624.076638.034190.259190.429190.598190.767190.935191.084191.522191.701191.856280.953NA
us-gaap:DeferredFinanceCostsNoncurrentNet ▄▅▅▆▇▇█▃▃▃▄▄▄▄▄▅▁6.8228.1649.19410.27211.46712.2113.3245.5655.9166.2496.5836.9177.2527.2647.5887.912.464NA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▇▇▇▇▆▆▅▅▄▄▄▄▃▆▆▁98.192.53688.54384.35287.75877.68377.51265.38364.30162.9358.93754.47555.03352.51778.6875.55929.424NA
us-gaap:OtherLiabilitiesNoncurrent ▆▆▆▇▇█▆▁▁▁▁▁20.15120.8821.88422.76524.21528.26722.1030.5320.5930.6630.7280.863NANANA0.0NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▂▄▅█▇▄20.15420.8821.88222.76424.21623.84222.084NANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▁█▄4.6084.6074.7224.649NANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▁▁█▄4.0724.0714.1874.114NANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▃▃█▁4.2324.2324.2894.216NANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive ███▁3.8393.8383.8373.765NANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ███▁11.05111.0511.0511.014NANANANANANANANANANANANANANA
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us-gaap:StockholdersEquity ▇█████▇▆▆▅▅▅▅▅▄▄▁1168.4061278.6581256.4921232.9711215.6491197.0331183.681837.444829.986816.714802.578672.601660.162651.712609.52598.702-11.646NA
us-gaap:CommonStockValue ███████▇▇▇▇▆▆▆▆▆▁0.9590.9590.9580.9580.9550.9550.9540.820.8190.8190.8190.7060.7060.7060.7060.7060.005NA
us-gaap:AdditionalPaidInCapital ███████▆▆▆▆▅▅▅▅▅▁1082.6171098.3751095.5731094.5071089.6521087.5061084.671733.775732.181730.584728.864614.399613.35612.336611.437610.138-41.571NA
us-gaap:RetainedEarningsAccumulatedDeficit ▅█▇▇▆▅▅▅▅▅▄▄▃▃▁▁▃87.561182.15163.03140.53128.103111.694101.037105.8399.73986.27373.55158.29446.58839.451-1.943-12.16130.752NA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▄▂▂▂▂▃▃▁▃▄▃▅▃▄█▃-0.586-0.681-0.924-0.879-0.916-0.977-0.836-0.836-1.089-0.835-0.656-0.798-0.482-0.781-0.680.019-0.832NA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome█▆▁▂-0.586-0.681-0.924-0.879NANANANANANANANANANANANANANA
us-gaap:TreasuryStockValue ████████▆▁2.1452.1452.1452.1452.1452.1452.1452.1451.6640.127NA0.0NANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▆█▁2.1722.4841.11NA2.152.1221.673NA1.4441.4171.061NA1.0140.8991.0680.412NANA
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us-gaap:NetCashProvidedByUsedInOperatingActivities █▆▅▇▇▃▃▅▆▄▅▆▄▅▄▁51.72424.56715.19734.82138.986-6.958-7.92820.41330.7988.88312.94824.81510.87216.5188.833-27.356NANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ██████▁████████▇-2.783-0.3565.5930.3121.626-0.201-985.731-1.010.11-0.393-0.494-0.409-0.461-0.225-2.418-197.304NANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▁▁▁▂▁█▁▁▁▂▁▁▁▁▄-49.996-24.771-25.122-50.93424.881-19.366800.071-0.965-1.884-0.32486.549-0.499-0.819-0.2690.0280.799NANA
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us-gaap:DeferredIncomeTaxExpenseBenefit ███▇██▆▇▇██▇▇▁▇▇5.5513.7194.40.1615.574.338-1.8531.0671.3783.9984.465-0.2322.522-26.5233.125-0.382NANA
us-gaap:IncreaseDecreaseInAccountsPayable ▆▅█▆▁▆▂▄▅▅▇▅▄▂▆▅3.1052.0598.2162.825-8.6083.58-6.533-1.550.1410.3665.7771.073-2.075-5.2282.6272.089NANA
us-gaap:IncreaseDecreaseInAccountsReceivable █▄▆█▁█▄▅▄▆▅▄▅▄▆▅21.722-1.5898.60424.695-25.46923.366-4.3041.597-2.3868.1820.592-5.0790.14-2.3136.9855.556NANA
us-gaap:IncreaseDecreaseInInventories ▅▆█▁▆▄▇▅▅▆▆▆▅▄▆▅-4.1846.36418.138-26.5163.404-10.5089.74-3.428-4.1557.7438.1125.084-0.719-5.9722.688-4.13NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities █▆▅▇▇▃▃▅▆▄▅▆▄▅▄▁51.72424.56715.19734.82138.986-6.958-7.92820.41330.7988.88312.94824.81510.87216.5188.833-27.356NANA
us-gaap:NetIncomeLoss ▃▅▅▄▄▃▁▃▄▄▄▄▃█▃▂▂▂5.89519.1222.512.42716.40910.657-4.7936.09113.46612.72215.25711.7067.13741.39410.2180.454.3470.776
us-gaap:ShareBasedCompensation ▇█▃▅▇▇▅▅▄▄▃▃▃▃▃▁2.22.51.111.6912.22.11.6731.6011.41.41.0611.0481.00.91.0680.412NANA
  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
us-gaap:NetCashProvidedByUsedInInvestingActivities ██████▁████████▇-2.783-0.3565.5930.3121.626-0.201-985.731-1.010.11-0.393-0.494-0.409-0.461-0.225-2.418-197.304NANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment █▂▁▄▂▂▂▂▁▂▂▂▂▂▃▂2.7830.3560.0930.970.2850.2010.280.26-0.110.3930.4940.4230.4610.2250.6610.458NANA
  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▁▁▁▂▁█▁▁▁▂▁▁▁▁▄-49.996-24.771-25.122-50.93424.881-19.366800.071-0.965-1.884-0.32486.549-0.499-0.819-0.2690.0280.799NANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANANA0.00.00.0460.00.00.00.00.0NANANANA191.899NANA
us-gaap:RepaymentsOfLongTermDebt █▄▄▅▁▄▁▁▁▁▁▁▁▁▁▁50.025.025.029.00.020.01.00.50.50.50.50.50.50.50.00.0NANA
  2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value959000.0959000.0958000.0958000.0955000.0955000.0954000.0820000.0819000.0819000.0819000.0706000.0706000.0706000.0706000.0706000.05000.05000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.00.0

us-gaap:CommonStockValue us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-05-292021-02-272020-11-282020-08-29
Value959000.0959000.0958000.0958000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-10-092019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value9595959595959513818181817070707070
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2020-08-292019-08-312018-08-252017-08-262017-07-06
Value9581707070
Percentage of CommonStockSharesIssued100.0100.0100.099.90.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2020-08-292019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value95818181817070707070
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value9595959595959581818181707070707070
Percentage of CommonStockSharesOutstanding0.00.00.0100.10.00.00.0100.1100.0100.0100.0100.0100.0100.0100.0100.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value9710199981008985858273737171
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value95959595958981817770707070
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AwardType

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

atk:PrivateWarrants


Antidilutive
Period End2021-05-292021-02-27
Value4300000.03900000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-25
Value200000.0700000.0800000.0400000.02700000.0300000.0400000.0200000.02400000.02400000.02600000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount5.10.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-02-272020-05-302019-11-302019-02-23
Value300000.0100000.0300000.0100000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount7.70.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value0.060.20.240.130.170.11-0.050.070.160.160.20.170.10.590.140.01
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareBasic us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Earnings
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-0.540.330.40.14-0.59-0.09-0.07-0.15
Percentage of EarningsPerShareBasic-415.4194.1363.6-280.0-842.9-56.2-43.8-75.0

srt:RestatementAdjustment


Earnings
Period End2021-02-272020-11-28
Value0.470.21
Percentage of EarningsPerShareBasic235.087.5

srt:ScenarioPreviouslyReported


Earnings
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value0.20.240.130.170.11-0.050.070.160.160.2
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value0.060.190.230.120.170.11-0.050.070.160.150.180.150.10.560.140.01
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Earnings
Period End2020-08-292019-08-312019-05-252019-02-232018-11-24
Value-0.53-0.59-0.09-0.06-0.13
Percentage of EarningsPerShareDiluted-441.7-842.9-56.2-40.0-72.2

srt:RestatementAdjustment


Earnings
Period End2021-02-27
Value0.46
Percentage of EarningsPerShareDiluted242.1

srt:ScenarioPreviouslyReported


Earnings
Period End2021-02-272020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value0.190.120.170.11-0.050.070.160.150.18
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value5.991922-39.2531610-4.793-41.978131215117.436419.5190.4693.5420.809
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.18.49.7-17.77.74.6-3.2-30.29.510.112.710.56.937.88.90.83.70.8

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Comprehensive
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-51.717313713-48.322-7.607-5.61-11.231
Percentage of ComprehensiveIncomeNetOfTax131.8192.5358.0-277.7115.1-57.6-44.7-72.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.314.716.68.7-34.7-5.5-4.5-9.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.0-2994.9

srt:RestatementAdjustment


Comprehensive
Period End2021-02-272020-11-28
Value-45.33420
Percentage of ComprehensiveIncomeNetOfTax-234.191.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.78.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:RestatementAdjustment0.00.0

srt:ScenarioPreviouslyReported


Comprehensive
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value1922121610-4.7936.344131215
Percentage of ComprehensiveIncomeNetOfTax100.0100.0-31.8100.0100.0100.0-15.1100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.49.75.67.74.6-3.24.69.510.112.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.00.00.00.00.04.69.510.112.7

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value16214013713412614189807466615555595335
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.460.959.360.458.862.459.157.553.253.451.150.852.254.050.563.8

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value16214013713412614189808274695555595335
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.460.959.360.458.862.459.157.559.459.957.150.852.254.050.563.8

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value2526253128281813181513171412127.8131212
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.011.511.014.113.312.411.910.013.112.811.516.113.211.611.313.912.711.7

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value1219094888885625965575953515052204342
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.639.140.739.641.237.640.942.546.846.648.949.247.846.049.536.245.140.6

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value212630-34.2022214-6.522-38.717181619119.98514160.746.1241.778
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.511.513.4-15.410.46.4-4.3-27.812.913.516.410.99.313.415.71.36.31.7

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Income
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-51.717313713-48.322-7.607-5.61-11.27
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest151.2141.2258.2-204.0124.8-42.1-33.5-56.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.314.716.68.7-34.7-5.5-4.5-9.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.0-3005.3

srt:RestatementAdjustment


Income
Period End2021-02-272020-11-28
Value-45.33420
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-171.566.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.78.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:RestatementAdjustment0.00.0

srt:ScenarioPreviouslyReported


Income
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value2630172214-6.5229.605181619
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0-51.2100.0100.0100.0-24.8100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.513.47.910.46.4-4.36.912.913.516.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.00.00.00.00.06.912.913.516.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value157.3138.3745.0886.0453.922-1.7293.5144.5844.0274.6250.0892.848-26.7916.490.291.7771.002
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.43.23.62.32.81.7-1.12.53.33.33.80.12.7-24.56.10.51.81.0

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value5.2599.7410.282-0.1170.3023.9720.3733.6923.3390.0670.3532.4790.3431.4140.3410.0
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.94.20.1-0.10.11.70.22.72.40.10.32.30.31.30.30.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value7.9857.9958.3728.9318.324104.9693.5943.4283.3443.2613.3823.0573.0933.0191.6626.436.559
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.83.53.64.03.94.73.32.62.52.72.73.12.92.82.83.06.76.3

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value6.6947.37.5358.0628.162102.9783.0284.1481.0252.9632.9922.7452.7542.7270.909
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.43.23.33.63.84.82.02.23.00.82.52.82.62.52.61.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-272016-05-28
Value5.8951922121610-4.7936.091131215117.13741100.454.3471.1590.776
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.18.39.75.67.64.7-3.24.49.710.312.610.86.737.99.60.84.50.00.7

us-gaap:NetIncomeLoss us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Net
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-51.717313713-48.322-7.607-5.61-11.231
Percentage of NetIncomeLoss-416.2193.2353.2-277.7-793.3-56.5-44.1-73.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.314.716.68.7-34.7-5.5-4.5-9.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.0-2994.9

srt:RestatementAdjustment


Net
Period End2021-02-272020-11-28
Value-45.33420
Percentage of NetIncomeLoss-237.190.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.78.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:RestatementAdjustment0.00.0

srt:ScenarioPreviouslyReported


Net
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value1922121610-4.7936.091131215
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.39.75.67.64.7-3.24.49.710.312.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.00.00.00.00.04.49.710.312.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value19221610-4.7931312157.13741100.45
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.39.77.64.7-3.29.710.312.66.737.99.60.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value-39.019-6.908-8.313-59.034-8.654-10.69-3.537-50.832-2.46-2.253-1.3-3.064-3.817-2.18-2.578-1.119-4.504-6.214
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.7-3.0-3.6-26.6-4.0-4.7-2.3-36.5-1.8-1.8-1.1-2.8-3.6-2.0-2.4-2.0-4.7-5.9

us-gaap:NonoperatingIncomeExpense us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Nonoperating
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-51.717313713-48.322-7.607-5.61-11.134
Percentage of NonoperatingIncomeExpense87.6-366.3-352.1-376.395.1309.2249.0856.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.314.716.68.7-34.7-5.5-4.5-9.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.0-2969.1

srt:RestatementAdjustment


Nonoperating
Period End2021-02-272020-11-28
Value-45.33420
Percentage of NonoperatingIncomeExpense656.3-246.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.78.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:RestatementAdjustment0.00.0

srt:ScenarioPreviouslyReported


Nonoperating
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-6.908-8.313-7.317-8.654-10.69-3.537-2.51-2.46-2.253-1.3
Percentage of NonoperatingIncomeExpense100.0100.012.4100.0100.0100.04.9100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-3.6-3.3-4.0-4.7-2.3-1.8-1.8-1.8-1.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.00.00.00.00.0-1.8-1.8-1.8-1.1

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value605654635760654744383738373333183234
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.424.723.728.526.726.542.833.832.131.231.435.535.030.631.432.934.132.9

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value603339243125-2.98512201921141316191.859107.992
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.214.517.011.214.511.1-2.08.714.715.317.513.712.915.318.13.311.07.6

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value70000.0112000.047000.0337000.059000.08000.037000.020000.055000.077000.044000.0340000.077000.0312000.086000.030000.083000.0-12000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.20.00.00.00.00.00.10.00.30.10.30.10.10.1-0.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value2842302312222152271521391391231201081071091065696104
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax atk:Brand

atk:AtkinsDomain


Revenue
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value146114122127138135139123120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax51.449.553.159.461.188.8100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax51.449.553.159.461.188.8100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:AtkinsDomain100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax atk:Brand, us-gaap:BusinessAcquisition

atk:Quest, atk:AcquisitionofQuest


Revenue
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-05-252019-02-23
Value12710595948788170.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax44.845.541.442.440.638.911.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax44.845.541.442.440.638.911.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:Quest atk:AcquisitionofQuest100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

atk:International


Revenue
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-25
Value1011125.937.3617.2595.5955.8546.3255.9396.7387.053
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.85.05.52.83.24.84.04.75.25.56.26.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.85.05.52.83.24.84.04.75.25.56.26.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:International100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica


Revenue
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-25
Value27321921812113112713311711410110299
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.295.094.556.757.984.096.095.394.894.593.893.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.295.094.556.757.984.096.095.394.894.593.893.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value2842302312222152271521391391231201081071091065696104
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-272016-05-28
Value20392021201520082040200120161141112411051085974960953939922349389377
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:Restatement

srt:ScenarioPreviouslyReported


Assetsus-gaap:
Period End2020-08-292019-08-31
Value20081141
Percentage of Assets100.0100.0
Percentage of Assets100.0100.0
Percentage of Assets srt:ScenarioPreviouslyReported100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value870742758775824804832304294289282302300301329323360417
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.736.737.638.640.440.241.326.626.226.126.131.031.331.635.135.1103.3107.1

us-gaap:Liabilities us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Liabilitiesus-gaap:
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value934173111124766863
Percentage of Liabilities12.15.19.213.441.025.923.822.3
Percentage of Assets4.72.13.75.510.96.86.25.8
Percentage of Assets atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.00.0

srt:RestatementAdjustment


Liabilitiesus-gaap:
Period End2021-02-272020-11-282020-08-292019-08-31
Value1187393124
Percentage of Liabilities16.09.612.141.0
Percentage of Assets5.93.64.710.9
Percentage of Assets srt:RestatementAdjustment0.00.00.00.0

srt:ScenarioPreviouslyReported


Liabilitiesus-gaap:
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value742758775824804832304294289282
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.737.638.640.440.241.326.626.226.126.1
Percentage of Assets srt:ScenarioPreviouslyReported0.00.038.60.00.00.026.60.00.00.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value20392021201520082040200120161141112411051085974960953939922349389
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:Restatement

srt:ScenarioPreviouslyReported


Liabilities
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value20082040200120161141112411051085
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets srt:ScenarioPreviouslyReported100.00.00.00.0100.00.00.00.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-062017-05-272016-08-27
Value1168127812561232121511971183837829816802672660651609598597-11.646-27.834
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets57.363.362.461.459.659.858.773.473.873.973.969.068.768.464.964.90.0-3.3-7.1

us-gaap:StockholdersEquity us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Stockholders
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-93.638-41.921-73.624-111.268-124.576-76.254-68.647-63.037
Percentage of StockholdersEquity-7.6-3.4-6.2-9.4-14.9-9.2-8.4-7.9
Percentage of Assets-4.7-2.1-3.7-5.5-10.9-6.8-6.2-5.8
Percentage of Assets atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.00.0

srt:RestatementAdjustment


Stockholders
Period End2021-02-272020-11-282020-08-292019-08-312018-08-252017-08-26
Value-118.519-73.185-93.638-124.576-51.806-18.737
Percentage of StockholdersEquity-9.3-5.8-7.6-14.9-7.7-3.1
Percentage of Assets-5.9-3.6-4.7-10.9-5.3-2.0
Percentage of Assets srt:RestatementAdjustment0.00.00.00.00.00.0

srt:ScenarioPreviouslyReported


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252017-08-26
Value127812561232121511971183837829816802672598
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets63.362.461.459.659.858.773.473.873.973.969.064.9
Percentage of Assets srt:ScenarioPreviouslyReported0.00.061.40.00.00.073.40.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value-0.681-0.924-0.879-0.916-0.977-0.836-0.836-1.089-0.835-0.656-0.798-0.482-0.781-0.680.0190.0
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value109810951094108910871084733732730728614613612611610609
Percentage of StockholdersEquity85.987.288.889.690.991.687.688.289.590.891.392.994.0100.3101.9102.0
Percentage of Assets54.354.454.553.454.353.864.365.166.167.263.063.964.265.166.10.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value0.9590.9580.9580.9550.9550.9540.820.8190.8190.8190.7060.7060.7060.7060.7060.706
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value87182163140128111101105998673584639-1.943-12.161-12.611
Percentage of StockholdersEquity7.514.213.011.410.59.38.512.612.010.69.28.77.16.1-0.3-2.0-2.1
Percentage of Assets4.39.08.17.06.35.65.09.38.97.86.86.04.94.1-0.2-1.30.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-062016-08-27
Value-2.145-2.145-2.145-2.145-2.145-2.145-2.145-1.664-0.1270.00.00.00.00.00.00.00.0
Percentage of StockholdersEquity-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.2-0.00.00.00.00.00.00.00.0-0.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.1-0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value309289278260281235252357339319296185170161150133106158
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.214.313.813.013.811.812.531.330.228.927.319.117.716.916.014.530.440.8

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-062017-05-272016-08-272016-05-282015-08-29
Value909191951114672266247218210111887962560.20322786757
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.54.54.85.42.33.623.322.019.819.411.59.28.36.76.10.06.320.217.90.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value1189797896489694442453736414143373642
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.84.84.94.53.24.53.53.93.84.13.43.84.34.34.64.010.411.0

us-gaap:AccountsReceivableNetCurrent us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

atk:Customer2, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Accounts
Period End2020-08-29
Value12
Percentage of AccountsReceivableNetCurrent13.8
Percentage of Assets0.6
Percentage of Assets atk:Customer2 us-gaap:AccountsReceivable us-gaap:CustomerConcentrationRisk0.0

atk:CustomerOne, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Accounts
Period End2020-08-292019-08-312018-08-25
Value341714
Percentage of AccountsReceivableNetCurrent38.339.339.6
Percentage of Assets1.71.51.5
Percentage of Assets atk:CustomerOne us-gaap:AccountsReceivable us-gaap:CustomerConcentrationRisk0.00.00.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value788276598479903841453830242531292927
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.94.13.82.94.14.04.53.33.74.13.53.12.62.73.43.28.47.1

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value17129.178111614126.0593.876.6716.6495.07710118.9188.263158.353
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.60.50.60.80.70.60.50.30.60.60.51.11.20.90.94.42.1

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value131111111112132.4562.462.8742.7992.5652.462.2892.4572.105
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.50.60.60.60.60.60.20.20.30.30.30.30.20.30.2

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value144.7933.7662.2535.549
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0
Percentage of Assets0.70.40.40.21.4

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

atk:ComputerEquipmentAndSoftware


Property
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value1.0620.9560.3050.1610.717
Percentage of PropertyPlantAndEquipmentGross7.219.98.17.112.9
Percentage of Assets0.10.10.00.00.2
Percentage of Assets atk:ComputerEquipmentAndSoftware0.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value3.1970.7150.6380.0690.917
Percentage of PropertyPlantAndEquipmentGross21.714.916.93.116.5
Percentage of Assets0.20.10.10.00.2
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value8.1370.3610.3370.310.958
Percentage of PropertyPlantAndEquipmentGross55.37.58.913.817.3
Percentage of Assets0.40.00.00.00.2
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value1.1350.3850.2330.2890.638
Percentage of PropertyPlantAndEquipmentGross7.78.06.212.811.5
Percentage of Assets0.10.00.00.00.2
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.0

us-gaap:OtherCapitalizedPropertyPlantAndEquipment


Property
Period End2020-08-29
Value1.185
Percentage of PropertyPlantAndEquipmentGross8.1
Percentage of Assets0.1
Percentage of Assets us-gaap:OtherCapitalizedPropertyPlantAndEquipment0.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value2866000.02337000.01201000.0148000.03276000.0
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.10.00.8

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272017-02-252016-11-262016-08-272016-05-28
Value3.83.93.93.93.93.92.31.61.61.61.61.61.61.61.60.92.22.22.22.22.2
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2020-08-292019-08-312018-08-252017-08-262017-05-272016-08-27
Value112.4562.5652.1051.8572.273
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.20.30.20.50.6

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

atk:InternationalExcludingNorthAmerica


Property
Period End2020-08-292019-08-312018-08-252017-08-26
Value0.0090.0190.0180.032
Percentage of PropertyPlantAndEquipmentNet0.10.80.71.5
Percentage of Assets0.00.00.00.0
Percentage of Assets atk:InternationalExcludingNorthAmerica0.00.00.00.0

srt:NorthAmerica


Property
Period End2020-08-292019-08-312018-08-25
Value112.4372.547
Percentage of PropertyPlantAndEquipmentNet99.999.299.3
Percentage of Assets0.60.20.3
Percentage of Assets srt:NorthAmerica0.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value5435435435445675705674714714714714714714714664655540
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.626.927.027.127.828.528.141.341.942.643.448.449.149.449.750.415.810.5

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:TrademarksAndTradeNames


Indefinite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value974974974979962962962232232232232232232232232232113109
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.848.248.348.747.248.147.720.320.621.021.423.824.224.324.725.132.628.2
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value1142114611491158114511491153306307309311312314315317319183185
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets56.056.757.157.756.157.457.226.827.428.028.732.132.733.133.834.652.647.7

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-25
Value1681711751791831871917475777980
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.28.58.79.09.09.49.56.56.77.07.38.3

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

atk:Intangibleassetsinprogress


Finite
Period End2021-05-292021-02-272020-11-282020-05-302020-02-29
Value0.0550.0550.0550.2060.206
Percentage of FiniteLivedIntangibleAssetsNet0.00.00.00.10.1
Percentage of Assets0.00.00.00.00.0
Percentage of Assets atk:Intangibleassetsinprogress0.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value1461491521551581611645051525354555657586974
Percentage of FiniteLivedIntangibleAssetsNet87.387.086.886.586.486.285.968.368.167.967.867.60.00.00.00.00.00.0
Percentage of Assets7.27.47.67.77.88.18.14.44.64.84.95.65.85.96.16.319.919.2
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LicensingAgreements


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value15161617171718181919192020212121
Percentage of FiniteLivedIntangibleAssetsNet9.59.59.59.59.59.59.625.225.125.125.125.10.00.00.00.0
Percentage of Assets0.80.80.80.90.90.90.91.61.71.81.82.12.12.22.32.4
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value2.3272.6242.9373.3223.3213.6724.082
Percentage of FiniteLivedIntangibleAssetsNet1.41.51.71.81.82.02.1
Percentage of Assets0.10.10.10.20.20.20.2
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.0

us-gaap:TradeSecrets


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value3.1193.3693.6193.8694.1194.3694.6194.8695.1195.3695.6195.8696.1196.3696.6196.8690.3650.875
Percentage of FiniteLivedIntangibleAssetsNet1.92.02.12.22.22.32.46.66.86.97.17.30.00.00.00.00.00.0
Percentage of Assets0.20.20.20.20.20.20.20.40.50.50.50.60.60.70.70.70.10.2
Percentage of Assets us-gaap:TradeSecrets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value21232425262725
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.11.21.31.31.41.3

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value303231323333294.0213.7682.893.4022.232.2942.2942.2942.2942.2241.846
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.61.61.61.71.71.50.40.30.30.30.20.20.20.20.20.60.5

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value464341322938341517171611101217141818
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.22.11.61.41.91.71.41.51.61.61.11.11.31.91.65.24.8

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2020-08-292019-08-312018-08-252017-08-26
Value839000.0382000.0386000.0576000.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0
Percentage of Assets0.00.00.00.1

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value978075718774944839343230283335333550
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.84.03.73.64.33.74.74.23.53.13.03.13.03.53.83.610.113.0

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value0.2820.2780.2750.271250.2645.2910.6760.6550.6530.650.6480.6640.7140.7110.2340.011
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of Assets0.00.00.00.01.20.00.30.10.10.10.10.10.10.10.10.00.02.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value3851000.04235000.04355000.04329000.03566000.03947000.04283000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.2

us-gaap:OperatingLeaseLiabilityCurrent us-gaap:BalanceSheetLocation

us-gaap:OtherCurrentLiabilities


Operating
Period End2020-08-292019-11-072019-09-01
Value4329000.01900000.01900000.0
Percentage of OperatingLeaseLiabilityCurrent100.00.00.0
Percentage of Assets0.20.00.0
Percentage of Assets us-gaap:OtherCurrentLiabilities0.00.00.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2020-08-292019-08-312018-08-252017-08-26
Value2559000.02294000.0985000.02867000.0
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0
Percentage of Assets0.10.20.10.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value500549573597650624643190191191191191191192192192280333
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.527.228.429.731.931.231.916.717.017.317.619.720.020.220.520.880.585.5

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value500548572596624624638190190190190190191191191191280321
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.527.228.429.730.631.231.616.716.917.217.619.619.920.120.420.880.582.6

Deferred Finance Costs Noncurrent Net

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredFinanceCostsNoncurrentNet


Deferred
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value6.8228.1649.194101112135.5655.9166.2496.5836.9177.2527.2647.5887.912.4644.184
Percentage of DeferredFinanceCostsNoncurrentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.40.50.50.60.60.70.50.50.60.60.70.80.80.80.90.71.1

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value989288848777776564625854555278752929
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.84.64.44.24.33.93.85.75.75.75.45.65.75.58.48.28.47.5

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252017-08-26
Value202021222428220.5320.5930.6630.7280.8630.0
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.01.01.11.11.21.41.10.00.10.10.10.10.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value20202122242322
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.11.11.21.21.1

us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:BalanceSheetLocation

us-gaap:OtherNoncurrentLiabilities


Operating
Period End2020-08-29
Value22
Percentage of OperatingLeaseLiabilityNoncurrent100.0
Percentage of Assets1.1
Percentage of Assets us-gaap:OtherNoncurrentLiabilities0.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value4608000.04607000.04722000.04649000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.20.20.20.2

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value4072000.04071000.04187000.04114000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.20.20.20.2

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value4232000.04232000.04289000.04216000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.20.20.20.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value3839000.03838000.03837000.03765000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0
Percentage of Assets0.20.20.20.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value11111111
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets0.50.50.50.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-05-292021-02-272020-11-282020-08-29
Value24252627
Percentage of OperatingLeaseLiability100.0100.0100.0100.0
Percentage of Assets1.21.21.31.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value29303233
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets1.41.51.61.7

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-05-292021-02-272020-11-282020-08-29
Value5264000.05618000.06014000.06362000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.30.30.30.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-062017-05-272016-08-27
Value1168127812561232121511971183837829816802672660651609598597-11.646-27.834
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets57.363.362.461.459.659.858.773.473.873.973.969.068.768.464.964.90.0-3.3-7.1

us-gaap:StockholdersEquity us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Stockholders
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-93.638-41.921-73.624-111.268-124.576-76.254-68.647-63.037
Percentage of StockholdersEquity-7.6-3.4-6.2-9.4-14.9-9.2-8.4-7.9
Percentage of Assets-4.7-2.1-3.7-5.5-10.9-6.8-6.2-5.8
Percentage of Assets atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.00.0

srt:RestatementAdjustment


Stockholders
Period End2021-02-272020-11-282020-08-292019-08-312018-08-252017-08-26
Value-118.519-73.185-93.638-124.576-51.806-18.737
Percentage of StockholdersEquity-9.3-5.8-7.6-14.9-7.7-3.1
Percentage of Assets-5.9-3.6-4.7-10.9-5.3-2.0
Percentage of Assets srt:RestatementAdjustment0.00.00.00.00.00.0

srt:ScenarioPreviouslyReported


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252017-08-26
Value127812561232121511971183837829816802672598
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets63.362.461.459.659.858.773.473.873.973.969.064.9
Percentage of Assets srt:ScenarioPreviouslyReported0.00.061.40.00.00.073.40.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value-0.681-0.924-0.879-0.916-0.977-0.836-0.836-1.089-0.835-0.656-0.798-0.482-0.781-0.680.0190.0
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value109810951094108910871084733732730728614613612611610609
Percentage of StockholdersEquity85.987.288.889.690.991.687.688.289.590.891.392.994.0100.3101.9102.0
Percentage of Assets54.354.454.553.454.353.864.365.166.167.263.063.964.265.166.10.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value0.9590.9580.9580.9550.9550.9540.820.8190.8190.8190.7060.7060.7060.7060.7060.706
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-06
Value87182163140128111101105998673584639-1.943-12.161-12.611
Percentage of StockholdersEquity7.514.213.011.410.59.38.512.612.010.69.28.77.16.1-0.3-2.0-2.1
Percentage of Assets4.39.08.17.06.35.65.09.38.97.86.86.04.94.1-0.2-1.30.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-062016-08-27
Value-2.145-2.145-2.145-2.145-2.145-2.145-2.145-1.664-0.1270.00.00.00.00.00.00.00.0
Percentage of StockholdersEquity-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.2-0.00.00.00.00.00.00.00.0-0.0
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.1-0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value959000.0959000.0958000.0958000.0955000.0955000.0954000.0820000.0819000.0819000.0819000.0706000.0706000.0706000.0706000.0706000.05000.05000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.00.0

us-gaap:CommonStockValue us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-05-292021-02-272020-11-282020-08-29
Value959000.0959000.0958000.0958000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value1082109810951094108910871084733732730728614613612611610-41.571-43.551
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.154.354.454.553.454.353.864.365.166.167.263.063.964.265.166.1-11.9-11.2

us-gaap:AdditionalPaidInCapital us-gaap:Restatement

srt:ScenarioPreviouslyReported


Additional
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252017-08-26
Value109810951094108910871084733732730728614610
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.354.454.553.454.353.864.365.166.167.263.066.1
Percentage of Assets srt:ScenarioPreviouslyReported0.00.054.50.00.00.064.30.00.00.00.00.0

us-gaap:AdditionalPaidInCapital us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-05-292021-02-272020-11-282020-08-29
Value1082108010771076
Percentage of AdditionalPaidInCapital100.098.498.498.4
Percentage of Assets53.153.453.553.6
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value87182163140128111101105998673584639-1.943-12.1613016
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.39.08.17.06.35.65.09.38.97.86.86.04.94.1-0.2-1.38.84.1

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Retained
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-75.603-23.886-55.589-93.233-106.541-58.219-50.612-45.002
Percentage of RetainedEarningsAccumulatedDeficit-53.8-18.6-49.8-92.3-100.7-58.4-58.7-61.2
Percentage of Assets-3.8-1.2-2.8-4.6-9.3-5.2-4.6-4.1
Percentage of Assets atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.00.0

srt:RestatementAdjustment


Retained
Period End2021-02-272020-11-282020-08-292019-08-312018-08-252017-08-26
Value-100.484-55.15-75.603-106.541-33.771-0.702
Percentage of RetainedEarningsAccumulatedDeficit-55.2-33.8-53.8-100.7-57.95.8
Percentage of Assets-5.0-2.7-3.8-9.3-3.5-0.1
Percentage of Assets srt:RestatementAdjustment0.00.00.00.00.00.0

srt:ScenarioPreviouslyReported


Retained
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252017-08-26
Value18216314012811110110599867358-12.161
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.08.17.06.35.65.09.38.97.86.86.0-1.3
Percentage of Assets srt:ScenarioPreviouslyReported0.00.07.00.00.00.09.30.00.00.00.00.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value-586000.0-681000.0-924000.0-879000.0-916000.0-977000.0-836000.0-836000.0-1089000.0-835000.0-656000.0-798000.0-482000.0-781000.0-680000.019000.0-832000.0-443000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.0-0.2-0.1

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Accumulated
Period End2021-05-292021-02-272020-11-282020-08-29
Value-586000.0-681000.0-924000.0-879000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-08-25
Value2145000.02145000.02145000.02145000.02145000.02145000.02145000.02145000.01664000.0127000.00
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.10.10.10.10.10.10.10.20.10.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value2172000.02484000.01110000.02150000.02122000.01673000.01444000.01417000.01061000.01014000.0899000.01068000.0412000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value2172000.02484000.01110000.02150000.02122000.01673000.01444000.01417000.01061000.01014000.0899000.01068000.0412000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value5124153438-6.958-7.92820308.883122410168.833-27.356
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.210.76.615.718.1-3.1-5.214.722.17.210.722.910.115.18.3-48.6

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:Restatement

srt:ScenarioPreviouslyReported


Net
Period End2021-02-272020-11-28
Value2415
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.76.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-2783000.0-356000.05593000.0312000.01626000.0-201000.0-985730000.0-1010000.0110000.0-393000.0-494000.0-409000.0-461000.0-225000.0-2418000.0-197300000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-0.22.40.10.8-0.1-647.9-0.70.1-0.3-0.4-0.4-0.4-0.2-2.3-350.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-49.996-24.771-25.122-50.93424-19.366800-0.965-1.884-0.32486-0.499-0.819-0.2690.0280
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.6-10.7-10.9-22.911.6-8.5525.8-0.7-1.4-0.371.6-0.5-0.8-0.20.0498.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value5.5513.7194.40.1615.574.338-1.8531.0671.3783.9984.465-0.2322.522-26.5233.125-0.382
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value3.1052.0598.2162.825-8.6083.58-6.533-1.550.1410.3665.7771.073-2.075-5.2282.6272.089
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value21-1.5898.60424-25.46923-4.3041.597-2.3868.1820.592-5.0790.14-2.3136.9855.556
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-4.1846.36418-26.5163.404-10.5089.74-3.428-4.1557.7438.1125.084-0.719-5.9722.688-4.13
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value5124153438-6.958-7.92820308.883122410168.833-27.356
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.210.76.615.718.1-3.1-5.214.722.17.210.722.910.115.18.3-48.6

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:Restatement

srt:ScenarioPreviouslyReported


Net
Period End2021-02-272020-11-28
Value2415
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.76.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-272016-05-28
Value5.8951922121610-4.7936.091131215117.13741100.454.3471.1590.776
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.18.39.75.67.64.7-3.24.49.710.312.610.86.737.99.60.84.50.00.7

us-gaap:NetIncomeLoss us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Net
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-51.717313713-48.322-7.607-5.61-11.231
Percentage of NetIncomeLoss-416.2193.2353.2-277.7-793.3-56.5-44.1-73.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.314.716.68.7-34.7-5.5-4.5-9.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax atk:Srt_RestatementAdjustmentTotal0.00.00.00.00.00.00.0-2994.9

srt:RestatementAdjustment


Net
Period End2021-02-272020-11-28
Value-45.33420
Percentage of NetIncomeLoss-237.190.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-19.78.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:RestatementAdjustment0.00.0

srt:ScenarioPreviouslyReported


Net
Period End2021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value1922121610-4.7936.091131215
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.39.75.67.64.7-3.24.49.710.312.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioPreviouslyReported0.00.00.00.00.00.04.49.710.312.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value19221610-4.7931312157.13741100.45
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.39.77.64.7-3.29.710.312.66.737.99.60.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value2200000.02500000.01110000.01691000.02200000.02100000.01673000.01601000.01400000.01400000.01061000.01048000.01000000.0900000.01068000.0412000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-2783000.0-356000.05593000.0312000.01626000.0-201000.0-985730000.0-1010000.0110000.0-393000.0-494000.0-409000.0-461000.0-225000.0-2418000.0-197300000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-0.22.40.10.8-0.1-647.9-0.70.1-0.3-0.4-0.4-0.4-0.2-2.3-350.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value2783000.0356000.093000.0970000.0285000.0201000.0280000.0260000.0-110000.0393000.0494000.0423000.0461000.0225000.0661000.0458000.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-49.996-24.771-25.122-50.93424-19.366800-0.965-1.884-0.32486-0.499-0.819-0.2690.0280
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.6-10.7-10.9-22.911.6-8.5525.8-0.7-1.4-0.371.6-0.5-0.8-0.20.0498.5

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242017-08-26
Value0.00.00.04600.00.00.00.0191
Percentage of ProceedsFromIssuanceOfLongTermDebt0.00.00.0100.00.00.00.00.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value502525290.0201.00.50.50.50.50.50.50.50.00.0
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value30.50.327.127.43-0.0020.0070.2650.0190.0060.0030.2330.0960.225-1.0360.3880.392
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262017-08-26
Value2793200.02822000.02846200.02615900.02866400.02866400.02925400.02748700.02747800.02760900.02817000.02506100.02487400.02577700.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockAppreciationRightsSARS


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-31
Value150000.0150000.0150000.0150000.0150000.0150000.0150000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber5.45.35.35.75.25.25.10.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262017-08-26
Value14.8614.8814.8114.3314.1214.1114.0813.3513.1613.1513.1312.2812.0512.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockAppreciationRightsSARS


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-31
Value24.224.224.224.224.224.224.20
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice162.9162.6163.4168.9171.4171.5171.90.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value00116310.000121290.0000193510.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.0100.00.00.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242017-08-26
Value111510.017966.0293910.025879.011459.0121170.01976.0511.01123.074570.065845.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.0252.70.00.099.90.00.00.038.50.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value84655475
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value20112232
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-08-292019-08-31
Value3190000.03786000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0

atk:Amortizationofoperatingleaserightofuseasset

atk:Amortizationofoperatingleaserightofuseasset


Amortizationofoperatingleaserightofuseasset
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value1132000.01071000.01182000.01146000.01050000.01026000.0626000.0000
Percentage of Amortizationofoperatingleaserightofuseasset100.0100.0100.0100.0100.0100.0100.00.00.00.0

atk:BusinessCombinationMeasurementPeriodAdjustmentFairValue us-gaap:BalanceSheetLocation

atk:BusinessCombinationMeasurementPeriodAdjustmentFairValue

us-gaap:AccountsReceivable


Business
Period End2020-08-29
Value-6.2
Percentage of BusinessCombinationMeasurementPeriodAdjustmentFairValue100.0

us-gaap:Inventories


Business
Period End2020-08-29
Value0.0
Percentage of BusinessCombinationMeasurementPeriodAdjustmentFairValue-0.0

atk:BusinessCombinationMeasurementPeriodAdjustmentFairValue us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

us-gaap:AccountsReceivable, atk:AcquisitionofQuest


Business
Period End2021-02-272020-11-28
Value4.3-4.3
Percentage of BusinessCombinationMeasurementPeriodAdjustmentFairValue0.00.0

us-gaap:PropertyPlantAndEquipment, atk:AcquisitionofQuest


Business
Period End2021-02-272020-11-28
Value0.5-0.5
Percentage of BusinessCombinationMeasurementPeriodAdjustmentFairValue0.00.0

atk:BusinessCombinationProFormaGrossProfit us-gaap:BusinessAcquisition

atk:BusinessCombinationProFormaGrossProfit

atk:AcquisitionofQuest


Business
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value8888908899817561
Percentage of BusinessCombinationProFormaGrossProfit100.0100.0100.0100.0100.0100.0100.0100.0

atk:EffectiveIncomeTaxRateReconciliationIncreaseDecreaseFromPriorYearPercent

atk:EffectiveIncomeTaxRateReconciliationIncreaseDecreaseFromPriorYearPercent


Effective
Period End2021-05-292021-02-272020-11-28
Value50.4-0.40.6
Percentage of EffectiveIncomeTaxRateReconciliationIncreaseDecreaseFromPriorYearPercent100.0100.0100.0

atk:Financeleasecost

atk:Financeleasecost


Financeleasecost
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value79000.080000.081000.082000.083000.082000.086000.0
Percentage of Financeleasecost100.0100.0100.0100.0100.0100.0100.0

atk:FinanceleaserightofuseassetsrecognizedatASU201602transition

atk:FinanceleaserightofuseassetsrecognizedatASU201602transition


Financeleaserightofuseassetsrecognizedat
Period End2020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value00-26000.01211000.0000
Percentage of FinanceleaserightofuseassetsrecognizedatASU201602transition0.00.0100.0100.00.00.00.0

atk:Financingcashflowfromfinanceleases

atk:Financingcashflowfromfinanceleases


Financingcashflowfromfinanceleases
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value78000.079000.078000.091000.090000.079000.078000.0
Percentage of Financingcashflowfromfinanceleases100.0100.0100.0100.0100.0100.0100.0

atk:GoodwillWrittenOffFromSimplyProteinSale

atk:GoodwillWrittenOffFromSimplyProteinSale


Goodwill
Period End2020-11-28
Value2800000.0
Percentage of GoodwillWrittenOffFromSimplyProteinSale100.0

atk:IncrementalCommonSharesAttributabletoDilutiveEffectofStockOptions

atk:IncrementalCommonSharesAttributabletoDilutiveEffectofStockOptions


Incremental
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value1465500.01205400.0899380.0630410.01173600.00111850.0844940.0664950.0559660.043779.00000
Percentage of IncrementalCommonSharesAttributabletoDilutiveEffectofStockOptions100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.00.00.0

atk:NonCashProceedsFromSaleOfBusiness

atk:NonCashProceedsFromSaleOfBusiness


Non
Period End2021-05-292021-02-272020-11-28
Value003000000.0
Percentage of NonCashProceedsFromSaleOfBusiness0.00.0100.0

atk:NumeratorForDilutedEarnings

atk:NumeratorForDilutedEarnings


Numerator
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value5.895-26.214221610-4.793
Percentage of NumeratorForDilutedEarnings100.0100.0100.0100.0100.0100.0

atk:OperatingleaserightofuseassetsrecognizedafterASU201602transition

atk:OperatingleaserightofuseassetsrecognizedafterASU201602transition


Operatingleaserightofuseassetsrecognizedafter
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value0.00.010.306-0.1911.012-18.096200.00.00.0
Percentage of OperatingleaserightofuseassetsrecognizedafterASU201602transition0.0100.0100.0100.0100.0100.0100.00.00.00.0

atk:OperatingleaserightofuseassetsrecognizedatASU201602transition

atk:OperatingleaserightofuseassetsrecognizedatASU201602transition


Operatingleaserightofuseassetsrecognizedat
Period End2020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value0005102000.0000
Percentage of OperatingleaserightofuseassetsrecognizedatASU201602transition0.00.00.0100.00.00.00.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value1341000.01031000.01077000.01196000.0743000.01114000.0455000.0351000.0333000.0334000.0334000.0335000.0332000.0323000.0322000.0192000.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

atk:AcquisitionofQuest


Business
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value13151515261011-19.083
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaRevenue us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionsProFormaRevenue

atk:AcquisitionofQuest


Business
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value222215227220226212202189
Percentage of BusinessAcquisitionsProFormaRevenue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationAcquisitionRelatedCosts


Business
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value0.2250.0470.694265.020.7580.291.0390.3470.0351.8770.00.0
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition

atk:AcquisitionofQuest


Business
Period End2020-11-282020-08-292020-05-30
Value260.20.0
Percentage of BusinessCombinationAcquisitionRelatedCosts0.088.90.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value-1.055-0.56-4.33265-26.525-193.588
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value4.4874.5084.5134.4884.5942.5251.9291.9391.8861.9111.9481.9341.02.4822.458
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationNonproduction

us-gaap:DepreciationNonproduction


Depreciation
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242017-08-26
Value4.1874.2124.2444.2714.2484.2872.4531.8531.8921.9021.8490.985
Percentage of DepreciationNonproduction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-79000.0391000.0-39000.0514000.0-474000.0-71000.0-42000.0285000.0-303000.0-30000.0-213000.0-297000.0-241000.0111000.0-41000.0159000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAdjustmentOfWarrants

us-gaap:FairValueAdjustmentOfWarrants


Fair
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value3545-20.45351-31.703-37.644-13.308487.6075.61110.00.00.00.01.422-1.1190.0
Percentage of FairValueAdjustmentOfWarrants100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.00.0

us-gaap:FairValueAdjustmentOfWarrants us-gaap:ClassOfWarrantOrRight

atk:PrivateWarrants


Fair
Period End2021-05-292021-02-272020-08-292020-05-302020-02-29
Value-35.8-45.351-31.7-24.9
Percentage of FairValueAdjustmentOfWarrants-99.9-99.9100.2100.066.1

us-gaap:FairValueAdjustmentOfWarrants us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Fair
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value51-31.703-37.644-13.308487.6075.6111
Percentage of FairValueAdjustmentOfWarrants100.0100.0100.0100.0100.0100.0100.0100.0

srt:RestatementAdjustment


Fair
Period End2021-02-272020-11-282019-11-30
Value-45.33420-13.3
Percentage of FairValueAdjustmentOfWarrants-100.0-100.099.9

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value10000.012000.013000.014000.014000.016000.016000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value22000.05000.07000.010000.0-1000.0-2000.011000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value101000.090000.078000.0102000.0115000.079000.078000.0000
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value69000.068000.068000.068000.069000.066000.070000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value-272000.0975000.09000.01254000.0-418000.0-194000.016000.0-31000.0-153000.0130000.0-398000.0-22000.0-837000.0601000.0355000.0513000.0724000.0357000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossUnrealized

us-gaap:ForeignCurrencyTransactionGainLossUnrealized


Foreign
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-273000.0994000.0-9000.01254000.0-418000.0-194000.016000.0-31000.0-153000.0130000.0-398000.0216000.0-1075000.0601000.0355000.0513000.0
Percentage of ForeignCurrencyTransactionGainLossUnrealized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnTerminationOfLease

us-gaap:GainLossOnTerminationOfLease


Gain
Period End2021-05-292021-02-27
Value310000.0-200000.0
Percentage of GainLossOnTerminationOfLease100.0100.0

us-gaap:GainLossRelatedToLitigationSettlement

us-gaap:GainLossRelatedToLitigationSettlement


Gain
Period End2021-05-29
Value5000000.0
Percentage of GainLossRelatedToLitigationSettlement100.0

us-gaap:GoodwillPeriodIncreaseDecrease

us-gaap:GoodwillPeriodIncreaseDecrease


Goodwill
Period End2021-05-292021-02-272020-11-282018-08-25
Value0.00.01.1780.0
Percentage of GoodwillPeriodIncreaseDecrease0.00.0100.00.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit


Goodwill
Period End2021-05-292021-02-272020-11-28
Value002818000.0
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit0.00.0100.0

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInInterestPayableNet


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-49000.0-337000.0-240000.0-327000.0-581000.0-1361000.01536000.0215000.0-1053000.01985000.0-36000.055000.0-19000.015000.0-30000.0561000.0
Percentage of IncreaseDecreaseInInterestPayableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInNotesReceivables

us-gaap:IncreaseDecreaseInNotesReceivables


Increase
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242017-08-26
Value-750000.0001250000.0750000.00000
Percentage of IncreaseDecreaseInNotesReceivables100.00.00.0100.0100.00.00.00.00.0

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value143.246-5.1274.924-1.736-17.3168.556105.5080.075-1.8851.759-1.5232.493-0.767-34.096
Percentage of IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value4.7023.548-2.874-2.8432.0574.3921.4161.902-1.839-0.4752.567-5.428-0.0122.399-0.053-5.34
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-960000.0-2371000.01227000.0-445000.0-887000.0-1519000.0-305000.0113000.0-7000.0-37000.05000.0227000.0-325000.042000.044000.0124000.0
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncreaseDecreaseInPrepaidExpense


Increase
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value-2000.0633000.0558000.0-1031000.0-522000.0-2640000.03513000.0-434000.0874000.0-1658000.02042000.0-2143000.0387000.0534000.0375000.01107000.0
Percentage of IncreaseDecreaseInPrepaidExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants

us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants


Incremental
Period End2021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value3928300.03216300.02285100.03707000.0032403.03110600.02745100.04892600.0717110.02823100.03202700.0659300.0690250.0
Percentage of IncrementalCommonSharesAttributableToCallOptionsAndWarrants100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value356550.0284630.0109380.028303.0116460.0032839.0108290.039759.032191.09866.060584.046908.010281.02045.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit


Indefinite
Period End2020-09-24
Value5000000.0
Percentage of IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit100.0

us-gaap:InterestIncomeOther

us-gaap:InterestIncomeOther


Interest
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value1000.003000.023000.029000.085000.01379000.01095000.01066000.0884000.0781000.000000
Percentage of InterestIncomeOther100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value2035000.01954000.01977000.02062000.02016000.01967000.01208000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncashMergerRelatedCosts

us-gaap:NoncashMergerRelatedCosts


Noncash
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value9000.02117000.00-984200000.00000000-1757000.0-600820000.0
Percentage of NoncashMergerRelatedCosts100.0100.00.0100.00.00.00.00.00.00.00.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value1486000.01496000.01498000.01516000.01479000.01441000.0806000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value1956000.01874000.01896000.01980000.01927000.01867000.01116000.0
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeaseImpairmentLoss


Operating
Period End2021-05-292021-02-272020-11-28
Value5000.0300000.0354000.0
Percentage of OperatingLeaseImpairmentLoss100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value1930000.01878000.01811000.01879000.01838000.01647000.01170000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-05-28
Value95000.0243000.0-45000.037000.061000.0-141000.00253000.0-254000.0-179000.0142000.0-316000.0299000.0-101000.0-699000.019000.0-805000.033000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-05-262018-02-242017-11-252017-08-26
Value95000.0243000.0-45000.061000.0-141000.00-254000.0-179000.0142000.0299000.0-101000.0-699000.019000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value553000.0-186000.0402000.0-618000.0-560000.0223000.0566000.0000
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-05-29
Value575000.0
Percentage of PaymentsForRestructuring100.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Payments
Period End2021-05-292021-02-272020-11-28
Value518000.0180000.05966000.0
Percentage of PaymentsForRestructuring90.10.00.0

us-gaap:OtherRestructuring


Payments
Period End2021-05-29
Value57000.0
Percentage of PaymentsForRestructuring9.9

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252017-08-26
Value0008208000.0000000
Percentage of PaymentsOfFinancingCosts0.00.00.0100.00.00.00.00.00.00.0

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts


Payments
Period End2020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value0003323000.0000
Percentage of PaymentsOfStockIssuanceCosts0.00.00.0100.00.00.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262017-08-26
Value68000.051000.0201000.0107000.04000.010000.070000.0172000.04000.05000.00120000.000
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2021-05-292021-02-272020-11-282020-08-29
Value00114000.0727000.0
Percentage of PaymentsToAcquireIntangibleAssets0.00.0100.0100.0

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromDivestitureOfBusinesses


Proceeds
Period End2021-05-292021-02-272020-11-28
Value005800000.0
Percentage of ProceedsFromDivestitureOfBusinesses0.00.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value0.00.00.03520.00.00.0
Percentage of ProceedsFromIssuanceOfCommonStock0.00.00.0100.00.00.00.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-08-29
Value0.0
Percentage of ProceedsFromLinesOfCredit0.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value173000.0370000.0157000.03275000.00723000.0208000.0188000.0157000.0308000.053000.0120000.00000
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ProceedsFromStockOptionsExercised us-gaap:AwardType

us-gaap:EmployeeStockOption


Proceeds
Period End2021-05-292020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value200000.03300000.00700000.0200000.0200000.0100000.0300000.0100000.0
Percentage of ProceedsFromStockOptionsExercised115.6100.80.096.896.2106.463.797.4188.7

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-05-292020-11-282020-05-302020-02-292019-11-30
Value600000.0100000.0100000.0100000.00
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.00.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:CreditFacility, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RevolvingCreditFacility, atk:BarclaysBankPLCAndOtherParties, us-gaap:LineOfCredit


Repayments
Period End2020-08-29
Value25
Percentage of RepaymentsOfLinesOfCredit100.0

us-gaap:RestructuringAndRelatedCostIncurredCost

us-gaap:RestructuringAndRelatedCostIncurredCost


Restructuring
Period End2021-05-292021-02-272020-11-28
Value200000.01300000.02500000.0
Percentage of RestructuringAndRelatedCostIncurredCost100.0100.0100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-05-29
Value206000.0
Percentage of RestructuringCharges100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Restructuring
Period End2021-05-292021-02-272020-11-28
Value149000.0953000.02165000.0
Percentage of RestructuringCharges72.30.00.0

us-gaap:OtherRestructuring


Restructuring
Period End2021-05-29
Value57000.0
Percentage of RestructuringCharges27.7

us-gaap:SellingExpense

us-gaap:SellingExpense


Selling
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value3026252427182.8022.5333.8563.9524.9724.9753.9032.322
Percentage of SellingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:PerformanceShares


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value4288.0026400.01699.0919.0524.01123.0000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.00.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value33029.03176.012530.02639.01402.0882.02134.007573.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod770.30.047.5155.3152.6168.3190.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value0.22022.060.950.933.8111.9311.93000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.00.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-1.66-0.6923.683.090.491.9613.91-0.3015.910
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-754.50.0107.3325.352.751.4116.6-2.50.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value0023.5900027.3900011.93
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242017-08-26
Value3.270.4121.16-0.84-1.48-0.0925.580.150.02018.6712.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.089.70.00.00.093.40.00.00.0156.50.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value6813.08809.063759.0591.01142.049785.018470.0420.0768.067500.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value-0.81-0.3826.27-1.1-0.03-0.0618.260.040.010.0211.91
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value14408.0039575.0000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod100.00.0100.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value06603.0282950.000194010.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross0.0100.0100.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value0012.00.1600.212.0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice0.00.0100.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value-0.75023.0821.92000
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice100.00.0100.0100.00.00.00.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value00.1920.28-0.330024.2
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice0.0100.0100.0100.00.00.0100.0

us-gaap:StockAppreciationRightsSARS


Share
Period End2020-08-292020-05-302020-02-292019-11-30
Value00024.2
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice-0.00.00.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage us-gaap:Range, us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

srt:Maximum, us-gaap:PerformanceShares


Sharebased
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value00200.0198.0002.00001.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.00.0100.0100.00.00.0100.00.00.00.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue


Sharebased
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value5.356.7710.927.72-4.73-5.6216.61
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2020-08-292020-05-302020-02-292019-11-30
Value06000.018000.06000.0
Percentage of ShortTermLeaseCost0.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


Stock
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value4683.07034.053908.0323.0771.046911.0210.0505.067500.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:AwardType

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:EmployeeStockOption


Stock
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value14380.030810.013118.0058994.017372.046283.013117.056069.04444.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-05-292021-02-272020-11-282020-02-292019-11-302019-05-252019-02-232018-11-24
Value14380.030810.013118.058994.017372.013117.036790.04444.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.065.6100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value-68000.0-51000.0-201000.0-4000.0-10000.0-70000.0-4000.0-5000.00
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value-68000.0-51000.0-201000.0-4000.0-10000.0-70000.0-4000.0-5000.0-1000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-05-292021-02-272020-11-282020-02-292019-11-302019-05-252019-02-232018-11-24
Value173000.0370000.0157000.0724000.0208000.0157000.0308000.053000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-05-292021-02-272020-11-282020-02-292019-11-302019-05-252019-02-232018-11-24
Value173000.0369000.0157000.0723000.0208000.0157000.0308000.053000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.099.7100.099.9100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-02-272020-02-292019-11-302019-05-252019-02-232018-11-24
Value1000.01000.00000
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.30.10.00.00.00.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value470000.0378000.0398000.0464000.0448000.0426000.0310000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0

atk:CashProceedsFromSimplyProteinSale

atk:CashProceedsFromSimplyProteinSale


Cash
Period End2020-09-24
Value5800000.0
Percentage of CashProceedsFromSimplyProteinSale100.0

atk:CashproceedsfromSimplyProteinSale us-gaap:SubsequentEventType

atk:CashproceedsfromSimplyProteinSale

us-gaap:SubsequentEvent


Cashproceedsfrom
Period End2020-09-24
Value5800000.0
Percentage of CashproceedsfromSimplyProteinSale100.0

atk:CustomerTradeAllowance

atk:CustomerTradeAllowance


Customer
Period End2020-08-292019-08-312018-08-252017-08-26
Value25107.47.8
Percentage of CustomerTradeAllowance100.0100.0100.0100.0

atk:FreightAccrualCurrent

atk:FreightAccrualCurrent


Freight
Period End2020-08-292019-08-312018-08-252017-08-26
Value1795000.01791000.01318000.0875000.0
Percentage of FreightAccrualCurrent100.0100.0100.0100.0

atk:Leaseliability

atk:Leaseliability


Leaseliability
Period End2021-05-292021-02-272020-11-282020-08-29
Value24252728
Percentage of Leaseliability100.0100.0100.0100.0

atk:Leaserightofuseasset

atk:Leaserightofuseasset


Leaserightofuseasset
Period End2021-05-292021-02-272020-11-282020-08-29
Value22232526
Percentage of Leaserightofuseasset100.0100.0100.0100.0

atk:Losscontingencyacquired

atk:Losscontingencyacquired


Losscontingencyacquired
Period End2020-08-29
Value1200000.0
Percentage of Losscontingencyacquired100.0

atk:NoteReceivableFromSimplyProteinSale

atk:NoteReceivableFromSimplyProteinSale


Note
Period End2020-09-24
Value3000000.0
Percentage of NoteReceivableFromSimplyProteinSale100.0

atk:NoteReceivablefromSimplyProteinSale us-gaap:SubsequentEventType

atk:NoteReceivablefromSimplyProteinSale

us-gaap:SubsequentEvent


Note
Period End2020-09-24
Value3000000.0
Percentage of NoteReceivablefromSimplyProteinSale100.0

atk:ProceedsFromSimplyProteinSale

atk:ProceedsFromSimplyProteinSale


Proceeds
Period End2020-09-24
Value8800000.0
Percentage of ProceedsFromSimplyProteinSale100.0

atk:ProceedsfromSimplyProteinSale us-gaap:SubsequentEventType

atk:ProceedsfromSimplyProteinSale

us-gaap:SubsequentEvent


Proceedsfrom
Period End2020-09-24
Value8800000.0
Percentage of ProceedsfromSimplyProteinSale100.0

atk:WarrantLiabilities

atk:WarrantLiabilities


Warrant
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-25
Value1541187393417311112476686351
Percentage of WarrantLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

atk:WarrantLiabilities us-gaap:ClassOfWarrantOrRight

atk:PrivateWarrants


Warrant
Period End2021-02-272020-08-292020-02-292019-08-31
Value1189373124
Percentage of WarrantLiabilities100.0100.0100.0100.0

atk:WarrantLiabilities us-gaap:Restatement

atk:Srt_RestatementAdjustmentTotal


Warrant
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-24
Value934173111124766863
Percentage of WarrantLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

srt:RestatementAdjustment


Warrant
Period End2021-02-272020-11-282020-08-292019-08-31
Value1187393124
Percentage of WarrantLiabilities100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-07-022021-06-232021-04-052021-01-052020-10-26
Value9595959595
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent


Accounts
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value503632383134512919141415151614151316
Percentage of AccountsPayableAndOtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedAdvertisingCurrent

us-gaap:AccruedAdvertisingCurrent


Accrued
Period End2020-08-292019-08-312018-08-252017-08-26
Value2625000.02095000.01525000.01037000.0
Percentage of AccruedAdvertisingCurrent100.0100.0100.0100.0

us-gaap:AccruedBonusesCurrent

us-gaap:AccruedBonusesCurrent


Accrued
Period End2020-08-292019-08-312018-08-252017-08-26
Value12106.7264.907
Percentage of AccruedBonusesCurrent100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2020-08-292019-08-312018-08-252017-08-26
Value3125000.08903000.01473000.01286000.0
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


Accrued
Period End2020-08-292019-08-312018-08-252017-08-26
Value2179000.0841000.01004000.0842000.0
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0

us-gaap:AccruedSalesCommissionCurrent

us-gaap:AccruedSalesCommissionCurrent


Accrued
Period End2020-08-292019-08-312018-08-252017-08-26
Value1789000.0932000.0977000.01025000.0
Percentage of AccruedSalesCommissionCurrent100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-05-292021-02-272020-11-282020-08-292019-08-312018-08-252017-08-262017-05-272016-08-27
Value1200000.0600000.0600000.0500000.0600000.0700000.0400000.0400000.0300000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

atk:AcquisitionofQuest


Business
Period End2021-02-272020-11-282020-05-302019-11-07
Value986986986988
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value506556581607635635655196197197198198199199200200283337
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:CreditFacility

us-gaap:DebtInstrumentInterestRateEffectivePercentage

atk:Financeleases


Debt
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value5.65.65.60.0560.0560.056
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0

us-gaap:SecuredDebt


Debt
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value4.84.84.80.0480.0570.057
Percentage of DebtInstrumentInterestRateEffectivePercentage85.785.785.785.7101.8101.8

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:LongtermDebtType

atk:Financeleases


Debt
Period End2020-08-29
Value0.056
Percentage of DebtInstrumentInterestRateEffectivePercentage0.0

us-gaap:DeferredFinanceCostsCurrentNet

us-gaap:DeferredFinanceCostsCurrentNet


Deferred
Period End2020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value00001300000.01300000.01300000.01400000.01400000.01300000.01300000.01300000.01300000.0600000.01800000.0
Percentage of DeferredFinanceCostsCurrentNet0.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2020-08-292019-08-31
Value105.565
Percentage of DeferredFinanceCostsNet100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value1057676107
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value23142636
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value92000.067000.0107000.0322000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value3.8374.1791022
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value3714000.02247000.01051000.0882000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value0.2560.351107.976
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value2770000.01755000.0975000.0154000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseOther


Deferred
Period End2020-08-29
Value6785000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseOther100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value3968000.03680000.01961000.02042000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value2427000.02601000.01885000.02727000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value816000.0226000.0238000.0301000.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value947474106
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-08-29
Value6442000.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value563000.01177000.01399000.0287000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value514000.0474000.0419000.01066000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-08-292019-08-312018-08-252017-08-26
Value2278000.0169000.077000.0-38000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:PerformanceShares


Employee
Period End2020-08-292019-08-31
Value3200000.01700000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2020-08-292019-08-31
Value3000000.0700000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions93.841.2

us-gaap:StockAppreciationRightsSARS


Employee
Period End2020-08-29
Value300000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions9.4

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeStockOption


Employee
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value2900000.03500000.04000000.02300000.03200000.04300000.05400000.05700000.06700000.07600000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PerformanceShares


Employee
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value3700000.04400000.05100000.03800000.04300000.04700000.01900000.02100000.02300000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions127.6125.7127.5118.8100.087.033.331.330.3

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-05-252019-02-232018-11-24
Value9800000.07600000.08400000.03000000.03200000.03400000.01000000.01300000.01600000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions337.9217.1210.093.874.463.017.519.421.1

us-gaap:StockAppreciationRightsSARS


Employee
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value200000.0200000.0300000.0300000.0400000.0400000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions6.95.77.59.49.37.4

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-31
Value758000.0826000.0892000.0922000.0987000.01050000.01149000.00
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-31
Value282000.0278000.0275000.0271000.0268000.0264000.0261000.00
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value476000.0548000.0617000.0651000.0719000.0786000.0888000.0
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-05-292021-02-272020-11-282020-08-29
Value814000.0893000.0971000.01049000.0
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2020-08-29
Value313000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-05-292021-02-272020-11-28
Value78000.0157000.0235000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-05-292021-02-272020-11-282020-08-29
Value56000.067000.079000.0127000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value708000.0776000.0844000.0912000.0980000.01049000.01211000.0
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value403632292521171312108.9837.3575.734.1042.4780.8525649
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value2724211815129.8038.3827.3986.4155.4324.4483.4652.4821.4980.5155246
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization67.766.965.963.461.759.356.060.560.560.560.560.560.560.560.560.492.292.2

us-gaap:LicensingAgreements


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-26
Value6.0995.7065.3134.924.5274.1343.7413.3482.9562.5632.171.7781.3840.9910.5990.206
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization15.215.716.416.817.919.321.424.224.224.224.224.224.224.124.224.2

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value2.9752.6782.3652.6452.2911.941.582
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization7.47.47.39.19.19.19.0

us-gaap:TradeSecrets


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value3.8813.6313.3813.1312.8812.6312.3812.1311.8811.6311.3811.1310.8810.6310.3810.1314.3953.885
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization9.710.010.410.711.412.313.615.415.415.415.415.415.415.415.415.47.87.8

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-05-292021-02-272020-11-282020-08-29
Value3.8347.6741115
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-05-292021-02-272020-11-282020-08-29
Value14141414
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-05-292021-02-272020-11-282020-08-29
Value15151515
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross

atk:Intangibleassetsinprogress


Finite
Period End2021-05-292021-02-272020-11-282020-05-302020-02-29
Value0.0550.0550.0550.2060.206
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0

us-gaap:CustomerRelationships


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value174174174174174174174595959595959595959121121
Percentage of FiniteLivedIntangibleAssetsGross316363.6316363.6316363.60.084466.084466.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value5.3025.3025.3025.9675.6125.6125.664
Percentage of FiniteLivedIntangibleAssetsGross9640.09640.09640.00.02724.32724.30.0

us-gaap:TradeSecrets


Finite
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value7.07.07.07.07.07.07.07.07.07.07.07.07.07.07.07.04.764.76
Percentage of FiniteLivedIntangibleAssetsGross12727.312727.312727.30.03398.13398.10.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value1182118211821187117011701170320320320320320320320320320240235
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value334000.0384000.0720000.0960000.01287000.01868000.03229000.01693000.01478000.02531000.0546000.0582000.0527000.0547000.0531000.0561000.03538000.04028000.0
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2020-08-292019-08-312018-08-252017-08-262017-05-272016-08-27
Value500000.0400000.0500000.01000000.0300000.01000000.0
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-08-29
Value5697000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-05-292021-02-272020-11-28
Value1467000.02935000.04166000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-05-292021-02-272020-11-28
Value3500000.04200000.04400000.0
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:LineOfCreditFacility

atk:BarclaysBankPLCAndOtherParties


Letters
Period End2020-08-29
Value5900000.0
Percentage of LettersOfCreditOutstandingAmount0.0

us-gaap:LineOfCredit

us-gaap:LineOfCredit


Line
Period End2020-08-292020-05-302019-08-312017-05-272016-08-27
Value606250.00.00.0
Percentage of LineOfCredit100.0100.00.00.00.0

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd

us-gaap:RevolvingCreditFacility


Line
Period End2020-08-29
Value0
Percentage of LineOfCreditFacilityInterestRateAtPeriodEnd0.0

us-gaap:SecuredDebt


Line
Period End2020-08-29
Value0.048
Percentage of LineOfCreditFacilityInterestRateAtPeriodEnd0.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2020-08-29
Value236000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-08-29
Value606
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-08-29
Value262000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2020-08-29
Value282000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:LossContingencyAccrualAtCarryingValue


Loss
Period End2021-05-292021-02-272020-08-292019-11-30
Value700000.0700000.01300000.01300000.0
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-05-292021-02-272020-11-282020-08-29
Value5.85.85.75.7
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:ForeignCountry


Operating
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value1214141313
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-08-292019-08-312018-08-252017-08-262016-08-27
Value1112335229
Percentage of OperatingLossCarryforwards93.085.9228.6380.3215.3

us-gaap:OperatingLossCarryforwardsValuationAllowance us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:ForeignCountry


Operating
Period End2020-08-292019-08-312016-08-27
Value2900000.03400000.03600000.0
Percentage of OperatingLossCarryforwardsValuationAllowance100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-08-292019-08-312016-08-27
Value300000.0400000.0300000.0
Percentage of OperatingLossCarryforwardsValuationAllowance10.311.88.3

us-gaap:OtherCommitment

us-gaap:OtherCommitment


Other
Period End2021-05-292021-02-272020-11-282020-08-29
Value2800000.02800000.02900000.02900000.0
Percentage of OtherCommitment100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-05-272016-08-27
Value4895000.04894000.04345000.03644000.04662000.05183000.07570000.02882000.03318000.02448000.04108000.02069000.04216000.04025000.03338000.02904000.02916000.01753000.0
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1


Restructuring
Period End2021-05-292021-02-272020-11-28
Value9500000.09300000.08000000.0
Percentage of RestructuringAndRelatedCostCostIncurredToDate1100.0100.0100.0

us-gaap:RestructuringAndRelatedCostExpectedCost1

us-gaap:RestructuringAndRelatedCostExpectedCost1


Restructuring
Period End2021-05-292020-08-29
Value9900000.08100000.0
Percentage of RestructuringAndRelatedCostExpectedCost1100.0100.0

us-gaap:RestructuringAndRelatedCostExpectedCost1 us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Restructuring
Period End2021-02-272020-11-28
Value10000000.09200000.0
Percentage of RestructuringAndRelatedCostExpectedCost10.00.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2021-05-292021-02-272020-08-29
Value742000.01111000.04139000.0
Percentage of RestructuringReserve100.0100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Restructuring
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302019-08-31
Value742000.01111000.0338000.04139000.01386000.00
Percentage of RestructuringReserve100.0100.00.0100.00.00.0

us-gaap:SalesAndExciseTaxPayableCurrent

us-gaap:SalesAndExciseTaxPayableCurrent


Sales
Period End2020-08-292019-08-312018-08-252017-08-26
Value2367000.01787000.01481000.01627000.0
Percentage of SalesAndExciseTaxPayableCurrent100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-25
Value380880.0385160.0385160.0295260.0310540.0312230.0313150.0192390.0193510.0193510.0193510.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262016-08-27
Value503290.0431620.0425640.0208020.0194470.0171820.0162910.092400.0111030.0110940.0118160.0111080.0130850.0135650.0133340.065845.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber132.1112.1110.570.562.655.052.048.057.457.361.10.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-25
Value19.3119.3519.3517.9317.9217.9217.9211.9311.9311.9311.930
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262017-08-262016-08-27
Value24.3121.3921.1322.8222.6623.4923.317.516.4316.3916.3212.0612.012.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue125.9110.5109.2127.3126.5131.1130.0146.7137.7137.4136.80.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber

us-gaap:StockAppreciationRightsSARS


Share
Period End2020-08-29
Value150000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

atk:OmnibusIncentivePlan2017


Share
Period End2020-08-29
Value5200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-302019-08-312018-08-252017-08-26
Value2215000.02197700.02228500.01551800.01520100.01579100.01478200.0764900.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value13.2513.2413.2212.6512.712.6912.67
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-08-292019-08-31
Value2844
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-08-29
Value26
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-08-29
Value28
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-05-302020-02-292019-11-30
Value2793200.02822000.02846200.02866400.02866400.02925400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-30
Value14.8614.8814.8114.3314.1214.1114.08
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions


Share
Period End2020-08-292019-08-312018-08-25
Value2082600.01478200.0764900.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

atk:ExercisePriceRangefrom15.00to17.99


Share
Period End2020-08-292019-08-31
Value78368.039183.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions3.82.7

atk:ExercisePriceRangefrom18.00to20.99


Share
Period End2020-08-292019-08-31
Value94507.00
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions4.50.0

atk:ExercisePriceRangefrom21.00to23.99


Share
Period End2020-08-292019-08-31
Value4462.00
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions0.20.0

atk:ExercisePriceRangefrom24.00to26.99Member


Share
Period End2020-08-292019-08-31
Value11282.00
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions0.50.0

atk:Exercisepricerangefrom12.00to14.99


Share
Period End2020-08-292019-08-31
Value1894000.01439000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions90.997.3

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions


Share
Period End2020-08-292019-08-312018-08-25
Value2615900.02748700.02506100.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

atk:ExercisePriceRangefrom18.00to20.99


Share
Period End2020-08-292019-08-31
Value293460.0315330.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions11.211.5

atk:ExercisePriceRangefrom21.00to23.99


Share
Period End2020-08-292019-08-31
Value48396.013386.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions1.90.5

atk:ExercisePriceRangefrom24.00to26.99Member


Share
Period End2020-08-292019-08-31
Value217650.033848.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions8.31.2

atk:Exercisepricerangefrom12.00to14.99


Share
Period End2020-08-292019-08-31
Value1938800.02268600.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions74.182.5

us-gaap:SharePrice

us-gaap:SharePrice


Share
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-282019-11-302019-08-312018-08-25
Value34.5329.1722.3625.3917.0322.0627.6329.6317.98
Percentage of SharePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1


Sharebased
Period End2020-08-292019-08-312018-08-25
Value12.6512.1612.0
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1100.0100.0100.0

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1 us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

atk:ExercisePriceRangefrom18.00to20.99


Sharebased
Period End2020-08-292019-08-31
Value19.890
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1157.20.0

atk:ExercisePriceRangefrom21.00to23.99


Sharebased
Period End2020-08-292019-08-31
Value21.490
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1169.90.0

atk:ExercisePriceRangefrom24.00to26.99Member


Sharebased
Period End2020-08-292019-08-31
Value24.080
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1190.40.0

atk:Exercisepricerangefrom12.00to14.99


Sharebased
Period End2020-08-292019-08-31
Value12.0212.05
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice195.099.1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1


Sharebased
Period End2020-08-292019-08-312018-08-25
Value14.3313.3512.28
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1100.0100.0100.0

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

atk:ExercisePriceRangefrom21.00to23.99


Sharebased
Period End2020-08-292019-08-31
Value21.8521.49
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1152.5161.0

atk:ExercisePriceRangefrom24.00to26.99Member


Sharebased
Period End2020-08-292019-08-31
Value24.1924.08
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1168.8180.4

atk:Exercisepricerangefrom12.00to14.99


Sharebased
Period End2020-08-292019-08-31
Value12.0412.05
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance184.090.3

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2020-08-29
Value50
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-08-25
Value98234.098234.098234.098234.098234.098234.098234.098234.075989.06729.00
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:TreasuryStockShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-05-292021-02-272020-11-282020-08-292020-05-302020-02-292019-11-302019-08-312019-05-252019-02-232018-11-242018-08-252018-05-262018-02-242017-11-252017-08-262017-07-062016-08-27
Value98234.098234.098234.098234.098234.098234.098234.098234.075989.06729.000000000
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AwardType
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Award Type
us-gaap:EarningsPerShareBasic
us-gaap:Restatement
(None,)
Earnings Per Share Basicus-gaap: Restatement
us-gaap:EarningsPerShareDiluted
us-gaap:Restatement
(None,)
Earnings Per Share Dilutedus-gaap: Restatement
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:Restatement
(None,)
Comprehensive Income Net Of Taxus-gaap: Restatement
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:Restatement
(None,)
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interestus-gaap: Restatement
us-gaap:NetIncomeLoss
us-gaap:Restatement
(None,)
Net Income Lossus-gaap: Restatement
us-gaap:NonoperatingIncomeExpense
us-gaap:Restatement
(None,)
Nonoperating Income Expenseus-gaap: Restatement
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:Liabilities
us-gaap:Restatement
(None,)
Liabilitiesus-gaap: Restatement
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquity
us-gaap:Restatement
(None,)
Stockholders Equityus-gaap: Restatement
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquity
us-gaap:Restatement
(None,)
Stockholders Equityus-gaap: Restatement
us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:Restatement
(None,)
Retained Earnings Accumulated Deficitus-gaap: Restatement
us-gaap:NetIncomeLoss
us-gaap:Restatement
(None,)
Net Income Lossus-gaap: Restatement